./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/loops/trex03_false-unreach-call_true-termination.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version aa418289 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_dbac215e-277b-4144-a50d-a775fda2f6d0/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_dbac215e-277b-4144-a50d-a775fda2f6d0/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_dbac215e-277b-4144-a50d-a775fda2f6d0/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_dbac215e-277b-4144-a50d-a775fda2f6d0/bin-2019/uautomizer/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/loops/trex03_false-unreach-call_true-termination.i -s /tmp/vcloud-vcloud-master/worker/working_dir_dbac215e-277b-4144-a50d-a775fda2f6d0/bin-2019/uautomizer/config/svcomp-Termination-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_dbac215e-277b-4144-a50d-a775fda2f6d0/bin-2019/uautomizer --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 a2e579f5e76b27964b32122c43a8eb63aefa1ba0 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Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.23-aa41828 [2018-11-23 02:56:54,296 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 02:56:54,297 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 02:56:54,304 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 02:56:54,305 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 02:56:54,305 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 02:56:54,306 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 02:56:54,307 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 02:56:54,308 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 02:56:54,309 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 02:56:54,309 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 02:56:54,310 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 02:56:54,310 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 02:56:54,311 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 02:56:54,311 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 02:56:54,312 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 02:56:54,313 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 02:56:54,314 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 02:56:54,315 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 02:56:54,316 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 02:56:54,317 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 02:56:54,318 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 02:56:54,319 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 02:56:54,319 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 02:56:54,319 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 02:56:54,320 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 02:56:54,321 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 02:56:54,321 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 02:56:54,322 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 02:56:54,323 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 02:56:54,323 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 02:56:54,323 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 02:56:54,323 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 02:56:54,323 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 02:56:54,324 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 02:56:54,325 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 02:56:54,325 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_dbac215e-277b-4144-a50d-a775fda2f6d0/bin-2019/uautomizer/config/svcomp-Termination-32bit-Automizer_Default.epf [2018-11-23 02:56:54,333 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 02:56:54,334 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 02:56:54,335 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 02:56:54,335 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 02:56:54,335 INFO L133 SettingsManager]: * Use SBE=true [2018-11-23 02:56:54,335 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-11-23 02:56:54,335 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-11-23 02:56:54,335 INFO L133 SettingsManager]: * Use old map elimination=false [2018-11-23 02:56:54,335 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-11-23 02:56:54,336 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-11-23 02:56:54,336 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-11-23 02:56:54,336 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 02:56:54,336 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 02:56:54,336 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-23 02:56:54,336 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-23 02:56:54,336 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 02:56:54,337 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 02:56:54,337 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-11-23 02:56:54,337 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-11-23 02:56:54,337 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-11-23 02:56:54,337 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 02:56:54,337 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 02:56:54,337 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-11-23 02:56:54,338 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 02:56:54,338 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-11-23 02:56:54,338 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 02:56:54,338 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-23 02:56:54,338 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-11-23 02:56:54,338 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 02:56:54,339 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-23 02:56:54,339 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-11-23 02:56:54,339 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-11-23 02:56:54,339 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 -> /tmp/vcloud-vcloud-master/worker/working_dir_dbac215e-277b-4144-a50d-a775fda2f6d0/bin-2019/uautomizer 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 -> a2e579f5e76b27964b32122c43a8eb63aefa1ba0 [2018-11-23 02:56:54,362 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 02:56:54,372 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 02:56:54,374 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 02:56:54,376 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 02:56:54,376 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 02:56:54,376 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_dbac215e-277b-4144-a50d-a775fda2f6d0/bin-2019/uautomizer/../../sv-benchmarks/c/loops/trex03_false-unreach-call_true-termination.i [2018-11-23 02:56:54,421 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_dbac215e-277b-4144-a50d-a775fda2f6d0/bin-2019/uautomizer/data/55fed31d4/d9c959952e974268b1ccb0acca315c92/FLAGfa6586f04 [2018-11-23 02:56:54,751 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 02:56:54,751 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_dbac215e-277b-4144-a50d-a775fda2f6d0/sv-benchmarks/c/loops/trex03_false-unreach-call_true-termination.i [2018-11-23 02:56:54,755 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_dbac215e-277b-4144-a50d-a775fda2f6d0/bin-2019/uautomizer/data/55fed31d4/d9c959952e974268b1ccb0acca315c92/FLAGfa6586f04 [2018-11-23 02:56:55,177 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_dbac215e-277b-4144-a50d-a775fda2f6d0/bin-2019/uautomizer/data/55fed31d4/d9c959952e974268b1ccb0acca315c92 [2018-11-23 02:56:55,179 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 02:56:55,180 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 02:56:55,180 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 02:56:55,181 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 02:56:55,184 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 02:56:55,184 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 02:56:55" (1/1) ... [2018-11-23 02:56:55,186 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5c8670d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:56:55, skipping insertion in model container [2018-11-23 02:56:55,186 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 02:56:55" (1/1) ... [2018-11-23 02:56:55,192 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 02:56:55,206 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 02:56:55,306 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 02:56:55,308 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 02:56:55,318 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 02:56:55,326 INFO L195 MainTranslator]: Completed translation [2018-11-23 02:56:55,326 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:56:55 WrapperNode [2018-11-23 02:56:55,326 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 02:56:55,327 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 02:56:55,327 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 02:56:55,327 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 02:56:55,332 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:56:55" (1/1) ... [2018-11-23 02:56:55,335 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:56:55" (1/1) ... [2018-11-23 02:56:55,346 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 02:56:55,346 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 02:56:55,346 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 02:56:55,346 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 02:56:55,351 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:56:55" (1/1) ... [2018-11-23 02:56:55,351 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:56:55" (1/1) ... [2018-11-23 02:56:55,352 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:56:55" (1/1) ... [2018-11-23 02:56:55,352 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:56:55" (1/1) ... [2018-11-23 02:56:55,353 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:56:55" (1/1) ... [2018-11-23 02:56:55,355 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:56:55" (1/1) ... [2018-11-23 02:56:55,356 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:56:55" (1/1) ... [2018-11-23 02:56:55,356 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 02:56:55,357 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 02:56:55,357 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 02:56:55,357 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 02:56:55,357 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:56:55" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_dbac215e-277b-4144-a50d-a775fda2f6d0/bin-2019/uautomizer/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 [2018-11-23 02:56:55,424 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 02:56:55,425 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 02:56:55,514 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 02:56:55,514 INFO L280 CfgBuilder]: Removed 7 assue(true) statements. [2018-11-23 02:56:55,514 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 02:56:55 BoogieIcfgContainer [2018-11-23 02:56:55,514 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 02:56:55,515 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2018-11-23 02:56:55,515 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2018-11-23 02:56:55,517 INFO L276 PluginConnector]: BuchiAutomizer initialized [2018-11-23 02:56:55,517 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-11-23 02:56:55,517 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 23.11 02:56:55" (1/3) ... [2018-11-23 02:56:55,518 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@1164c434 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 23.11 02:56:55, skipping insertion in model container [2018-11-23 02:56:55,518 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-11-23 02:56:55,518 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:56:55" (2/3) ... [2018-11-23 02:56:55,518 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@1164c434 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 23.11 02:56:55, skipping insertion in model container [2018-11-23 02:56:55,518 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-11-23 02:56:55,518 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 02:56:55" (3/3) ... [2018-11-23 02:56:55,519 INFO L375 chiAutomizerObserver]: Analyzing ICFG trex03_false-unreach-call_true-termination.i [2018-11-23 02:56:55,554 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-23 02:56:55,554 INFO L374 BuchiCegarLoop]: Interprodecural is true [2018-11-23 02:56:55,554 INFO L375 BuchiCegarLoop]: Hoare is false [2018-11-23 02:56:55,554 INFO L376 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2018-11-23 02:56:55,555 INFO L377 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-23 02:56:55,555 INFO L378 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-23 02:56:55,555 INFO L379 BuchiCegarLoop]: Difference is false [2018-11-23 02:56:55,555 INFO L380 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-23 02:56:55,555 INFO L383 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2018-11-23 02:56:55,567 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 12 states. [2018-11-23 02:56:55,582 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 4 [2018-11-23 02:56:55,582 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-11-23 02:56:55,583 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-11-23 02:56:55,588 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1] [2018-11-23 02:56:55,588 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2018-11-23 02:56:55,588 INFO L442 BuchiCegarLoop]: ======== Iteration 1============ [2018-11-23 02:56:55,588 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 12 states. [2018-11-23 02:56:55,589 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 4 [2018-11-23 02:56:55,589 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-11-23 02:56:55,589 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-11-23 02:56:55,589 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1] [2018-11-23 02:56:55,590 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2018-11-23 02:56:55,595 INFO L794 eck$LassoCheckResult]: Stem: 3#ULTIMATE.startENTRYtrue havoc main_#res;havoc main_#t~nondet0, main_#t~nondet1, main_#t~nondet2, main_#t~nondet3, main_#t~nondet4, main_#t~nondet5, main_#t~nondet6, main_~x1~0, main_~x2~0, main_~x3~0, main_~d1~0, main_~d2~0, main_~d3~0, main_~c1~0, main_~c2~0;main_~x1~0 := main_#t~nondet0;havoc main_#t~nondet0;main_~x2~0 := main_#t~nondet1;havoc main_#t~nondet1;main_~x3~0 := main_#t~nondet2;havoc main_#t~nondet2;main_~d1~0 := 1;main_~d2~0 := 1;main_~d3~0 := 1;main_~c1~0 := main_#t~nondet3;havoc main_#t~nondet3;main_~c2~0 := main_#t~nondet4;havoc main_#t~nondet4; 10#L15-2true [2018-11-23 02:56:55,595 INFO L796 eck$LassoCheckResult]: Loop: 10#L15-2true assume !!((main_~x1~0 % 4294967296 > 0 && main_~x2~0 % 4294967296 > 0) && main_~x3~0 % 4294967296 > 0); 5#L17true assume 0 != main_~c1~0 % 256;main_~x1~0 := main_~x1~0 - main_~d1~0; 4#L18-2true main_~c1~0 := main_#t~nondet5;havoc main_#t~nondet5;main_~c2~0 := main_#t~nondet6;havoc main_#t~nondet6; 10#L15-2true [2018-11-23 02:56:55,599 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 02:56:55,599 INFO L82 PathProgramCache]: Analyzing trace with hash 32, now seen corresponding path program 1 times [2018-11-23 02:56:55,600 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 02:56:55,600 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 02:56:55,628 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 02:56:55,629 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 02:56:55,629 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 02:56:55,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 02:56:55,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 02:56:55,657 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 02:56:55,658 INFO L82 PathProgramCache]: Analyzing trace with hash 39826, now seen corresponding path program 1 times [2018-11-23 02:56:55,658 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 02:56:55,658 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 02:56:55,658 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 02:56:55,658 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 02:56:55,659 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 02:56:55,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 02:56:55,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 02:56:55,674 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 02:56:55,674 INFO L82 PathProgramCache]: Analyzing trace with hash 963347, now seen corresponding path program 1 times [2018-11-23 02:56:55,674 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 02:56:55,674 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 02:56:55,675 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 02:56:55,675 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 02:56:55,675 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 02:56:55,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 02:56:55,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 02:56:55,765 INFO L216 LassoAnalysis]: Preferences: [2018-11-23 02:56:55,766 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-23 02:56:55,766 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-23 02:56:55,766 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-23 02:56:55,766 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2018-11-23 02:56:55,766 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-23 02:56:55,766 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-23 02:56:55,766 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-23 02:56:55,766 INFO L131 ssoRankerPreferences]: Filename of dumped script: trex03_false-unreach-call_true-termination.i_Iteration1_Lasso [2018-11-23 02:56:55,767 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-23 02:56:55,767 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-23 02:56:55,790 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 02:56:55,795 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 02:56:55,797 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 02:56:55,810 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 02:56:55,818 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 02:56:55,820 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 02:56:55,824 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 02:56:55,830 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 02:56:55,862 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 02:56:55,865 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 02:56:55,870 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 02:56:55,876 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 02:56:55,882 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 02:56:56,098 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-23 02:56:56,099 INFO L412 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_dbac215e-277b-4144-a50d-a775fda2f6d0/bin-2019/uautomizer/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 [2018-11-23 02:56:56,107 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-23 02:56:56,107 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-23 02:56:56,116 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-23 02:56:56,116 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 /tmp/vcloud-vcloud-master/worker/working_dir_dbac215e-277b-4144-a50d-a775fda2f6d0/bin-2019/uautomizer/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 [2018-11-23 02:56:56,132 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-23 02:56:56,132 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-23 02:56:56,135 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-23 02:56:56,135 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~nondet0=0} Honda state: {ULTIMATE.start_main_#t~nondet0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_dbac215e-277b-4144-a50d-a775fda2f6d0/bin-2019/uautomizer/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 [2018-11-23 02:56:56,149 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-23 02:56:56,149 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-23 02:56:56,152 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-23 02:56:56,152 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~nondet3=0} Honda state: {ULTIMATE.start_main_#t~nondet3=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_dbac215e-277b-4144-a50d-a775fda2f6d0/bin-2019/uautomizer/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 [2018-11-23 02:56:56,167 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-23 02:56:56,167 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-23 02:56:56,169 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-23 02:56:56,169 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~nondet2=0} Honda state: {ULTIMATE.start_main_#t~nondet2=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_dbac215e-277b-4144-a50d-a775fda2f6d0/bin-2019/uautomizer/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 [2018-11-23 02:56:56,183 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-23 02:56:56,183 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-23 02:56:56,186 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-23 02:56:56,186 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 /tmp/vcloud-vcloud-master/worker/working_dir_dbac215e-277b-4144-a50d-a775fda2f6d0/bin-2019/uautomizer/z3 Starting monitored process 7 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-23 02:56:56,201 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-23 02:56:56,201 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-23 02:56:56,206 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-23 02:56:56,206 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~nondet4=0} Honda state: {ULTIMATE.start_main_#t~nondet4=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_dbac215e-277b-4144-a50d-a775fda2f6d0/bin-2019/uautomizer/z3 Starting monitored process 8 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-23 02:56:56,230 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-23 02:56:56,230 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-23 02:56:56,249 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-23 02:56:56,249 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_~x3~0=2192916481} Honda state: {ULTIMATE.start_main_~x3~0=2192916481} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_dbac215e-277b-4144-a50d-a775fda2f6d0/bin-2019/uautomizer/z3 Starting monitored process 9 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 9 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-23 02:56:56,264 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-23 02:56:56,264 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-23 02:56:56,270 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-23 02:56:56,271 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~nondet5=64, ULTIMATE.start_main_~c1~0=64} Honda state: {ULTIMATE.start_main_#t~nondet5=64, ULTIMATE.start_main_~c1~0=64} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_dbac215e-277b-4144-a50d-a775fda2f6d0/bin-2019/uautomizer/z3 Starting monitored process 10 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 10 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-23 02:56:56,285 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-23 02:56:56,285 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-23 02:56:56,287 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-23 02:56:56,287 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_~d2~0=0} Honda state: {ULTIMATE.start_main_~d2~0=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_dbac215e-277b-4144-a50d-a775fda2f6d0/bin-2019/uautomizer/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 [2018-11-23 02:56:56,301 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-23 02:56:56,302 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-23 02:56:56,305 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-23 02:56:56,305 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~nondet6=-8, ULTIMATE.start_main_~c2~0=-8} Honda state: {ULTIMATE.start_main_#t~nondet6=-8, ULTIMATE.start_main_~c2~0=-8} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_dbac215e-277b-4144-a50d-a775fda2f6d0/bin-2019/uautomizer/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 [2018-11-23 02:56:56,320 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-23 02:56:56,320 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-23 02:56:56,322 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-23 02:56:56,322 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_~d3~0=0} Honda state: {ULTIMATE.start_main_~d3~0=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_dbac215e-277b-4144-a50d-a775fda2f6d0/bin-2019/uautomizer/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 [2018-11-23 02:56:56,336 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-23 02:56:56,336 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-23 02:56:56,347 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-23 02:56:56,347 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_~x2~0=2969567232} Honda state: {ULTIMATE.start_main_~x2~0=2969567232} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_dbac215e-277b-4144-a50d-a775fda2f6d0/bin-2019/uautomizer/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 [2018-11-23 02:56:56,361 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-23 02:56:56,361 INFO L163 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_dbac215e-277b-4144-a50d-a775fda2f6d0/bin-2019/uautomizer/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 [2018-11-23 02:56:56,390 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2018-11-23 02:56:56,390 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-23 02:57:00,597 INFO L452 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2018-11-23 02:57:00,601 INFO L216 LassoAnalysis]: Preferences: [2018-11-23 02:57:00,601 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-23 02:57:00,601 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-23 02:57:00,602 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-23 02:57:00,602 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-11-23 02:57:00,602 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-23 02:57:00,602 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-23 02:57:00,602 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-23 02:57:00,602 INFO L131 ssoRankerPreferences]: Filename of dumped script: trex03_false-unreach-call_true-termination.i_Iteration1_Lasso [2018-11-23 02:57:00,602 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-23 02:57:00,602 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-23 02:57:00,604 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 02:57:00,605 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 02:57:00,606 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 02:57:00,607 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 02:57:00,608 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 02:57:00,610 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 02:57:00,611 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 02:57:00,613 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 02:57:00,619 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 02:57:00,624 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 02:57:00,626 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 02:57:00,629 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 02:57:00,632 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 02:57:00,766 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-23 02:57:00,769 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-11-23 02:57:00,771 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 [2018-11-23 02:57:00,772 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 02:57:00,772 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 02:57:00,773 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 02:57:00,773 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 02:57:00,773 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 02:57:00,774 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 02:57:00,775 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 02:57:00,777 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 02:57:00,778 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 [2018-11-23 02:57:00,778 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 02:57:00,778 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 02:57:00,779 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 02:57:00,782 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 02:57:00,782 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 02:57:00,782 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 02:57:00,782 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 02:57:00,783 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 02:57:00,783 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 02:57:00,784 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 02:57:00,784 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 02:57:00,784 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 02:57:00,784 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 02:57:00,784 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 02:57:00,785 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 02:57:00,785 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 02:57:00,786 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 02:57:00,786 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 02:57:00,786 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 02:57:00,787 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 02:57:00,787 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 02:57:00,787 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 02:57:00,787 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 02:57:00,787 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 02:57:00,787 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 02:57:00,788 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 02:57:00,788 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 02:57:00,789 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 02:57:00,789 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 02:57:00,789 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 02:57:00,789 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 02:57:00,789 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 02:57:00,790 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 02:57:00,790 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 02:57:00,790 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 02:57:00,791 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 02:57:00,791 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 02:57:00,791 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 02:57:00,791 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 02:57:00,792 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 02:57:00,792 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 02:57:00,792 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 02:57:00,792 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 02:57:00,793 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 02:57:00,793 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 [2018-11-23 02:57:00,794 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 02:57:00,794 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 02:57:00,794 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 02:57:00,794 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 02:57:00,796 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 02:57:00,796 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 02:57:00,801 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 02:57:00,801 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 [2018-11-23 02:57:00,802 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 02:57:00,802 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 02:57:00,802 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 02:57:00,802 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 02:57:00,802 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 02:57:00,803 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 02:57:00,803 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 02:57:00,809 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 02:57:00,809 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 [2018-11-23 02:57:00,809 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 02:57:00,810 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 02:57:00,810 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 02:57:00,810 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 02:57:00,813 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 02:57:00,813 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 02:57:00,833 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 02:57:00,833 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 [2018-11-23 02:57:00,834 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 02:57:00,834 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 02:57:00,834 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 02:57:00,834 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 02:57:00,834 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 02:57:00,835 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 02:57:00,835 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 02:57:00,839 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 02:57:00,839 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 02:57:00,840 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 02:57:00,840 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 02:57:00,840 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 02:57:00,840 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 02:57:00,840 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 02:57:00,841 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 02:57:00,841 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 02:57:00,842 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 02:57:00,843 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 02:57:00,843 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 02:57:00,844 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 02:57:00,844 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 02:57:00,844 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 02:57:00,845 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 02:57:00,846 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 02:57:00,849 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 02:57:00,850 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 [2018-11-23 02:57:00,850 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 02:57:00,851 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 02:57:00,851 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 02:57:00,851 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 02:57:00,851 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 02:57:00,853 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 02:57:00,853 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 02:57:00,856 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 02:57:00,857 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-11-23 02:57:00,857 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 02:57:00,857 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 02:57:00,858 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 02:57:00,858 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 02:57:00,858 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 02:57:00,858 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 02:57:00,859 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 02:57:00,859 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 02:57:00,859 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 02:57:00,860 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 02:57:00,860 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 02:57:00,861 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 02:57:00,861 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 02:57:00,861 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 02:57:00,861 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 02:57:00,861 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 02:57:00,862 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 02:57:00,862 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 02:57:00,863 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 02:57:00,863 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 02:57:00,863 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 02:57:00,864 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 02:57:00,864 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 02:57:00,864 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 02:57:00,864 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 02:57:00,864 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 02:57:00,865 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 02:57:00,865 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 02:57:00,866 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 02:57:00,866 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 02:57:00,866 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 02:57:00,866 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 02:57:00,866 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 02:57:00,867 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 02:57:00,867 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 02:57:00,868 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 02:57:00,868 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 02:57:00,869 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 02:57:00,869 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 02:57:00,869 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 02:57:00,869 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 02:57:00,869 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 02:57:00,870 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 02:57:00,870 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 02:57:00,870 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 02:57:00,871 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 02:57:00,871 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 02:57:00,871 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 02:57:00,872 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 02:57:00,872 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 02:57:00,872 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 02:57:00,872 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 02:57:00,873 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 02:57:00,873 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 02:57:00,874 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 02:57:00,874 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 02:57:00,874 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 02:57:00,875 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 02:57:00,875 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 02:57:00,876 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 02:57:00,876 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 02:57:00,882 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 02:57:00,882 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 02:57:00,883 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 02:57:00,883 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 02:57:00,883 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 02:57:00,883 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 02:57:00,883 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 02:57:00,884 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 02:57:00,884 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 02:57:00,890 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 02:57:00,890 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 02:57:00,891 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 02:57:00,891 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 02:57:00,891 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 02:57:00,891 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 02:57:00,894 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 02:57:00,894 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 02:57:00,912 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 02:57:00,913 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 02:57:00,913 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 02:57:00,914 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 02:57:00,914 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 02:57:00,914 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 02:57:00,914 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 02:57:00,915 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 02:57:00,915 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 02:57:00,918 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 02:57:00,919 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 02:57:00,919 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 02:57:00,920 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 02:57:00,920 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 02:57:00,920 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 02:57:00,920 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 02:57:00,921 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 02:57:00,921 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 02:57:00,922 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 02:57:00,922 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 02:57:00,923 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 02:57:00,923 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 02:57:00,923 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 02:57:00,923 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 02:57:00,924 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 02:57:00,925 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 02:57:00,931 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 02:57:00,932 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 02:57:00,932 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 02:57:00,932 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 02:57:00,933 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 02:57:00,933 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 02:57:00,933 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 02:57:00,933 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 02:57:00,933 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 02:57:00,938 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 02:57:00,938 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-11-23 02:57:00,938 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 02:57:00,939 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 02:57:00,939 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 02:57:00,939 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 02:57:00,939 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 02:57:00,939 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 02:57:00,940 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 02:57:00,940 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 02:57:00,940 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 02:57:00,941 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 02:57:00,941 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 02:57:00,941 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 02:57:00,942 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 02:57:00,942 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 02:57:00,942 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 02:57:00,942 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 02:57:00,942 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 02:57:00,943 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 02:57:00,943 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 [2018-11-23 02:57:00,944 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 02:57:00,944 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 02:57:00,944 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 02:57:00,944 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 02:57:00,944 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 02:57:00,945 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 02:57:00,945 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 02:57:00,946 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 02:57:00,946 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 02:57:00,946 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 02:57:00,947 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 02:57:00,947 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 02:57:00,947 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 02:57:00,947 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 02:57:00,947 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 02:57:00,948 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 02:57:00,948 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 02:57:00,949 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 02:57:00,949 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 02:57:00,949 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 02:57:00,949 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 02:57:00,950 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 02:57:00,950 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 02:57:00,950 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 02:57:00,950 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 02:57:00,951 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 02:57:00,951 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 02:57:00,952 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 02:57:00,952 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 02:57:00,952 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 02:57:00,952 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 02:57:00,952 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 02:57:00,953 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 02:57:00,953 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 02:57:00,954 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 02:57:00,954 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 02:57:00,954 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 02:57:00,955 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 02:57:00,955 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 02:57:00,955 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 02:57:00,957 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 02:57:00,957 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 02:57:00,962 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 02:57:00,962 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 [2018-11-23 02:57:00,963 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 02:57:00,963 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 02:57:00,963 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 02:57:00,963 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 02:57:00,964 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 02:57:00,965 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 02:57:00,965 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 02:57:00,970 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 02:57:00,970 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 02:57:00,971 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 02:57:00,971 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 02:57:00,971 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 02:57:00,971 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 02:57:00,973 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 02:57:00,974 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 02:57:00,992 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 02:57:00,992 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 02:57:00,993 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 02:57:00,993 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 02:57:00,993 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 02:57:00,993 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 02:57:00,993 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 02:57:00,994 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 02:57:00,994 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 02:57:00,997 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 02:57:00,998 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 02:57:00,998 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 02:57:00,998 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 02:57:00,998 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 02:57:00,998 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 02:57:00,999 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 02:57:00,999 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 02:57:00,999 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 02:57:01,000 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 02:57:01,001 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 [2018-11-23 02:57:01,001 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 02:57:01,002 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 02:57:01,002 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 02:57:01,002 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 02:57:01,003 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 02:57:01,003 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 02:57:01,007 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 02:57:01,008 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 02:57:01,008 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 02:57:01,008 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 02:57:01,009 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 02:57:01,009 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 02:57:01,009 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 02:57:01,009 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 02:57:01,009 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 02:57:01,012 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 02:57:01,013 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-11-23 02:57:01,013 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 [2018-11-23 02:57:01,013 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 02:57:01,013 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 02:57:01,014 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 02:57:01,014 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 02:57:01,014 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 02:57:01,014 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 02:57:01,014 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 02:57:01,015 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 02:57:01,015 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 02:57:01,016 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 02:57:01,016 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 02:57:01,016 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 02:57:01,016 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 02:57:01,016 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 02:57:01,017 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 02:57:01,017 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 02:57:01,018 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 02:57:01,018 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 02:57:01,018 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 02:57:01,019 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 02:57:01,019 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 02:57:01,019 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 02:57:01,019 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 02:57:01,019 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 02:57:01,020 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 02:57:01,020 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 02:57:01,021 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 02:57:01,021 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 02:57:01,021 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 02:57:01,021 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 02:57:01,021 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 02:57:01,022 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 02:57:01,022 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 02:57:01,022 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 02:57:01,023 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 02:57:01,023 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 02:57:01,024 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 02:57:01,024 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 02:57:01,024 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 02:57:01,024 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 02:57:01,024 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 02:57:01,024 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 02:57:01,025 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 02:57:01,025 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 02:57:01,026 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 02:57:01,026 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 02:57:01,026 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 02:57:01,026 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 02:57:01,026 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 02:57:01,027 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 02:57:01,027 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 02:57:01,027 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 02:57:01,028 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 02:57:01,028 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 02:57:01,028 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 02:57:01,029 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 02:57:01,029 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 02:57:01,029 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 02:57:01,030 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 02:57:01,030 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 02:57:01,035 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 02:57:01,035 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 02:57:01,036 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 02:57:01,036 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 02:57:01,036 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 02:57:01,036 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 02:57:01,036 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 02:57:01,037 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 02:57:01,037 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 02:57:01,042 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 02:57:01,042 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 02:57:01,042 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 02:57:01,043 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 02:57:01,043 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 02:57:01,043 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 02:57:01,045 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 02:57:01,046 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 02:57:01,061 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 02:57:01,061 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 02:57:01,062 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 02:57:01,062 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 02:57:01,062 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 02:57:01,062 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 02:57:01,062 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 02:57:01,063 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 02:57:01,063 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 02:57:01,066 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 02:57:01,067 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 02:57:01,067 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 02:57:01,067 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 02:57:01,067 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 02:57:01,067 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 02:57:01,068 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 02:57:01,068 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 02:57:01,068 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 02:57:01,069 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 02:57:01,069 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 02:57:01,070 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 02:57:01,070 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 02:57:01,070 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 02:57:01,070 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 02:57:01,072 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 02:57:01,072 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 02:57:01,076 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 02:57:01,076 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 02:57:01,077 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 02:57:01,077 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 02:57:01,077 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 02:57:01,077 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 02:57:01,077 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 02:57:01,078 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 02:57:01,078 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 02:57:01,081 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 02:57:01,081 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-11-23 02:57:01,082 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 02:57:01,082 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 02:57:01,082 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 02:57:01,082 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 02:57:01,083 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 02:57:01,083 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 02:57:01,083 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 02:57:01,083 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 02:57:01,083 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 02:57:01,084 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 02:57:01,084 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 02:57:01,085 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 02:57:01,085 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 02:57:01,085 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 02:57:01,085 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 02:57:01,085 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 02:57:01,085 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 02:57:01,086 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 02:57:01,086 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 02:57:01,087 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 02:57:01,087 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 02:57:01,088 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 02:57:01,088 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 02:57:01,088 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 02:57:01,088 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 02:57:01,088 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 02:57:01,088 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 02:57:01,089 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 02:57:01,089 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 02:57:01,089 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 02:57:01,090 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 [2018-11-23 02:57:01,090 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 02:57:01,090 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 02:57:01,090 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 02:57:01,091 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 02:57:01,091 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 02:57:01,091 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 02:57:01,091 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 02:57:01,091 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 02:57:01,092 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 02:57:01,092 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 02:57:01,093 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 02:57:01,093 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 02:57:01,093 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 02:57:01,093 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 02:57:01,093 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 02:57:01,094 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 02:57:01,094 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 02:57:01,094 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 02:57:01,095 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 02:57:01,095 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 02:57:01,096 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 02:57:01,096 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 02:57:01,096 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 02:57:01,096 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 02:57:01,096 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 02:57:01,096 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 02:57:01,097 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 02:57:01,097 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 02:57:01,098 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 02:57:01,098 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 02:57:01,099 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 02:57:01,099 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 02:57:01,099 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 02:57:01,099 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 02:57:01,099 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 02:57:01,100 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 02:57:01,100 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 02:57:01,105 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 02:57:01,105 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 02:57:01,105 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 02:57:01,105 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 02:57:01,106 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 02:57:01,106 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 02:57:01,106 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 02:57:01,106 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 02:57:01,107 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 02:57:01,107 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 02:57:01,114 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 02:57:01,114 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 02:57:01,115 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 02:57:01,115 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 02:57:01,115 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 02:57:01,115 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 02:57:01,115 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 02:57:01,117 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 02:57:01,117 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 02:57:01,163 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 02:57:01,163 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 02:57:01,163 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 02:57:01,164 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 02:57:01,164 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 02:57:01,164 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 02:57:01,164 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 02:57:01,164 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 02:57:01,165 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 02:57:01,165 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 02:57:01,168 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 02:57:01,168 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 02:57:01,169 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 02:57:01,169 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 02:57:01,169 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 02:57:01,169 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 02:57:01,169 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 02:57:01,169 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 02:57:01,173 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 02:57:01,173 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 02:57:01,174 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 02:57:01,174 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 02:57:01,175 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 02:57:01,175 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 02:57:01,175 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 02:57:01,175 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 02:57:01,175 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 02:57:01,176 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 02:57:01,176 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 02:57:01,179 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 02:57:01,179 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 02:57:01,180 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 02:57:01,180 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 02:57:01,180 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 02:57:01,180 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 02:57:01,180 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 02:57:01,180 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 02:57:01,181 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 02:57:01,181 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 02:57:01,184 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 02:57:01,184 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-11-23 02:57:01,185 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 [2018-11-23 02:57:01,185 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 02:57:01,185 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 02:57:01,186 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 02:57:01,186 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 02:57:01,186 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 02:57:01,186 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 02:57:01,187 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 02:57:01,187 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 02:57:01,188 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 02:57:01,188 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 02:57:01,189 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 02:57:01,189 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 02:57:01,189 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 02:57:01,189 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 02:57:01,189 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 02:57:01,189 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 02:57:01,190 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 02:57:01,190 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 02:57:01,191 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 02:57:01,191 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 02:57:01,192 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 02:57:01,192 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 02:57:01,192 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 02:57:01,192 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 02:57:01,192 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 02:57:01,192 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 02:57:01,193 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 02:57:01,193 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 02:57:01,194 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 02:57:01,194 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 02:57:01,194 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 02:57:01,195 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 02:57:01,195 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 02:57:01,195 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 02:57:01,195 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 02:57:01,195 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 02:57:01,195 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 02:57:01,196 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 02:57:01,196 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 02:57:01,197 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 02:57:01,197 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 02:57:01,197 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 02:57:01,197 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 02:57:01,197 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 02:57:01,198 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 02:57:01,198 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 02:57:01,198 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 02:57:01,198 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 02:57:01,199 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 02:57:01,199 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 02:57:01,200 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 02:57:01,200 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 02:57:01,200 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 02:57:01,200 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 02:57:01,200 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 02:57:01,200 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 02:57:01,201 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 02:57:01,201 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 02:57:01,202 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 02:57:01,202 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 02:57:01,203 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 02:57:01,203 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 02:57:01,203 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 02:57:01,203 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 02:57:01,203 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 02:57:01,204 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 02:57:01,204 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 02:57:01,209 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 02:57:01,209 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 02:57:01,210 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 02:57:01,210 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 02:57:01,210 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 02:57:01,210 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 02:57:01,210 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 02:57:01,210 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 02:57:01,211 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 02:57:01,211 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 02:57:01,217 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 02:57:01,217 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 02:57:01,218 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 02:57:01,218 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 02:57:01,218 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 02:57:01,218 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 02:57:01,218 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 02:57:01,220 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 02:57:01,220 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 02:57:01,253 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 02:57:01,253 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 [2018-11-23 02:57:01,254 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 02:57:01,254 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 02:57:01,254 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 02:57:01,254 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 02:57:01,254 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 02:57:01,254 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 02:57:01,255 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 02:57:01,255 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 02:57:01,259 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 02:57:01,260 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 02:57:01,260 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 02:57:01,260 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 02:57:01,260 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 02:57:01,260 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 02:57:01,260 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 02:57:01,261 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 02:57:01,261 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 02:57:01,261 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 02:57:01,263 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 02:57:01,263 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 02:57:01,263 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 02:57:01,264 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 02:57:01,264 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 02:57:01,264 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 02:57:01,264 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 02:57:01,265 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 02:57:01,265 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 02:57:01,269 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 02:57:01,269 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 02:57:01,270 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 02:57:01,270 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 02:57:01,270 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 02:57:01,270 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 02:57:01,270 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 02:57:01,270 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 02:57:01,271 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 02:57:01,271 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 02:57:01,275 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 02:57:01,275 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-11-23 02:57:01,276 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 02:57:01,276 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 02:57:01,276 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 02:57:01,276 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 02:57:01,276 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 02:57:01,276 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 02:57:01,276 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 02:57:01,277 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 02:57:01,277 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 02:57:01,278 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 02:57:01,278 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 02:57:01,279 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 02:57:01,279 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 02:57:01,279 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 02:57:01,279 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 02:57:01,279 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 02:57:01,279 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 02:57:01,280 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 02:57:01,280 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 02:57:01,281 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 02:57:01,281 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 02:57:01,281 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 02:57:01,282 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 02:57:01,282 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 02:57:01,282 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 02:57:01,282 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 02:57:01,282 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 02:57:01,283 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 02:57:01,283 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 02:57:01,283 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 02:57:01,284 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 [2018-11-23 02:57:01,284 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 02:57:01,284 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 02:57:01,284 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 02:57:01,284 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 02:57:01,285 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 02:57:01,285 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 02:57:01,285 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 02:57:01,286 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 02:57:01,286 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 02:57:01,287 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 02:57:01,287 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 02:57:01,287 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 02:57:01,287 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 02:57:01,287 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 02:57:01,287 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 02:57:01,287 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 02:57:01,288 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 02:57:01,288 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 02:57:01,289 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 02:57:01,289 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 [2018-11-23 02:57:01,290 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 02:57:01,290 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 02:57:01,290 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 02:57:01,290 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 02:57:01,290 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 02:57:01,290 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 02:57:01,291 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 02:57:01,291 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 02:57:01,292 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 02:57:01,292 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 02:57:01,292 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 02:57:01,292 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 02:57:01,293 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 02:57:01,293 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 02:57:01,293 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 02:57:01,294 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 02:57:01,295 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 02:57:01,300 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 02:57:01,301 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 02:57:01,301 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 02:57:01,301 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 02:57:01,301 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 02:57:01,302 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 02:57:01,302 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 02:57:01,302 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 02:57:01,303 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 02:57:01,303 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 02:57:01,311 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 02:57:01,312 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 02:57:01,312 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 02:57:01,312 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 02:57:01,312 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 02:57:01,312 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 02:57:01,312 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 02:57:01,315 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 02:57:01,315 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 02:57:01,355 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 02:57:01,355 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 02:57:01,355 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 02:57:01,355 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 02:57:01,356 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 02:57:01,356 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 02:57:01,356 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 02:57:01,356 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 02:57:01,357 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 02:57:01,357 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 02:57:01,363 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 02:57:01,364 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 02:57:01,364 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 02:57:01,364 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 02:57:01,364 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 02:57:01,364 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 02:57:01,364 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 02:57:01,364 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 02:57:01,366 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 02:57:01,366 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 02:57:01,367 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 02:57:01,367 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 02:57:01,367 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 02:57:01,367 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 02:57:01,367 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 02:57:01,368 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 02:57:01,368 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 02:57:01,369 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 02:57:01,369 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 02:57:01,375 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 02:57:01,375 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 02:57:01,376 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 02:57:01,376 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 02:57:01,376 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 02:57:01,376 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 02:57:01,376 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 02:57:01,376 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 02:57:01,377 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 02:57:01,377 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 02:57:01,383 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 02:57:01,383 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-11-23 02:57:01,384 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 [2018-11-23 02:57:01,384 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 02:57:01,384 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 02:57:01,384 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 02:57:01,385 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 02:57:01,385 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 02:57:01,385 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 02:57:01,385 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 02:57:01,385 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 02:57:01,386 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 02:57:01,387 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 02:57:01,387 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 02:57:01,387 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 02:57:01,387 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 02:57:01,387 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 02:57:01,387 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 02:57:01,387 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 02:57:01,388 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 02:57:01,388 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 02:57:01,389 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 02:57:01,389 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 02:57:01,389 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 02:57:01,390 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 02:57:01,390 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 02:57:01,390 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 02:57:01,390 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 02:57:01,390 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 02:57:01,390 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 02:57:01,390 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 02:57:01,391 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 02:57:01,392 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 02:57:01,392 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 02:57:01,392 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 02:57:01,392 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 02:57:01,392 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 02:57:01,392 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 02:57:01,393 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 02:57:01,393 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 02:57:01,393 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 02:57:01,394 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 02:57:01,394 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 02:57:01,395 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 02:57:01,395 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 02:57:01,395 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 02:57:01,395 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 02:57:01,395 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 02:57:01,395 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 02:57:01,395 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 02:57:01,395 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 02:57:01,397 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 02:57:01,397 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 02:57:01,397 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 02:57:01,397 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 02:57:01,397 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 02:57:01,398 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 02:57:01,398 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 02:57:01,398 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 02:57:01,398 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 02:57:01,398 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 02:57:01,399 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 02:57:01,399 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 02:57:01,400 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 02:57:01,400 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 02:57:01,400 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 02:57:01,400 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 02:57:01,400 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 02:57:01,401 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 02:57:01,401 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 02:57:01,404 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 02:57:01,404 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 [2018-11-23 02:57:01,405 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 02:57:01,405 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 02:57:01,405 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 02:57:01,405 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 02:57:01,405 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 02:57:01,405 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 02:57:01,406 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 02:57:01,406 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 02:57:01,409 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 02:57:01,410 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 02:57:01,410 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 02:57:01,410 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 02:57:01,411 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 02:57:01,411 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 02:57:01,411 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 02:57:01,412 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 02:57:01,413 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 02:57:01,425 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 02:57:01,426 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 02:57:01,426 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 02:57:01,426 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 02:57:01,426 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 02:57:01,426 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 02:57:01,426 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 02:57:01,426 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 02:57:01,427 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 02:57:01,427 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 02:57:01,430 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 02:57:01,430 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 02:57:01,430 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 02:57:01,430 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 02:57:01,430 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 02:57:01,431 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 02:57:01,431 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 02:57:01,431 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 02:57:01,431 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 02:57:01,431 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 02:57:01,433 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 02:57:01,434 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 02:57:01,434 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 02:57:01,434 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 02:57:01,434 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 02:57:01,434 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 02:57:01,434 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 02:57:01,435 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 02:57:01,435 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 02:57:01,438 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 02:57:01,438 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 02:57:01,439 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 02:57:01,439 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 02:57:01,439 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 02:57:01,439 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 02:57:01,439 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 02:57:01,439 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 02:57:01,440 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 02:57:01,440 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 02:57:01,442 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 02:57:01,442 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-11-23 02:57:01,443 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 02:57:01,443 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 02:57:01,443 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 02:57:01,443 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 02:57:01,443 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 02:57:01,443 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 02:57:01,443 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 02:57:01,444 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 02:57:01,444 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 02:57:01,446 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 02:57:01,446 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 02:57:01,446 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 02:57:01,446 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 02:57:01,446 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 02:57:01,447 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 02:57:01,447 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 02:57:01,447 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 02:57:01,447 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 02:57:01,447 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 02:57:01,449 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 02:57:01,449 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 02:57:01,450 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 02:57:01,450 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 02:57:01,450 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 02:57:01,450 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 02:57:01,450 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 02:57:01,450 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 02:57:01,451 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 02:57:01,451 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 02:57:01,453 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 02:57:01,453 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 02:57:01,453 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 02:57:01,454 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 02:57:01,454 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 02:57:01,454 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 02:57:01,454 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 02:57:01,454 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 02:57:01,455 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 02:57:01,455 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 02:57:01,457 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 02:57:01,457 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 02:57:01,457 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 02:57:01,458 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 02:57:01,458 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 02:57:01,458 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 02:57:01,458 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 02:57:01,458 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 02:57:01,459 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 02:57:01,459 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 02:57:01,461 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 02:57:01,461 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 02:57:01,462 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 02:57:01,462 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 02:57:01,462 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 02:57:01,462 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 02:57:01,462 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 02:57:01,462 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 02:57:01,463 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 02:57:01,463 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 02:57:01,465 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 02:57:01,465 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 02:57:01,465 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 02:57:01,466 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 02:57:01,466 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 02:57:01,466 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 02:57:01,466 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 02:57:01,467 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-23 02:57:01,467 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-23 02:57:01,472 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 02:57:01,472 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 02:57:01,473 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 02:57:01,473 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 02:57:01,473 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 02:57:01,473 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 02:57:01,473 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 02:57:01,473 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 02:57:01,474 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 02:57:01,474 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 02:57:01,480 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 02:57:01,481 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 02:57:01,481 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 02:57:01,481 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 02:57:01,481 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 02:57:01,481 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 02:57:01,481 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 02:57:01,484 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-23 02:57:01,484 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-23 02:57:01,507 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 02:57:01,507 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 02:57:01,507 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 02:57:01,507 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 02:57:01,507 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 02:57:01,508 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 02:57:01,508 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 02:57:01,508 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 02:57:01,509 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 02:57:01,509 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 02:57:01,513 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 02:57:01,514 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 02:57:01,514 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 02:57:01,514 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 02:57:01,514 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 02:57:01,515 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 02:57:01,515 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 02:57:01,515 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 02:57:01,515 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 02:57:01,516 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 02:57:01,519 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 02:57:01,519 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 02:57:01,520 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 02:57:01,520 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 02:57:01,520 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 02:57:01,520 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 02:57:01,520 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 02:57:01,522 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-23 02:57:01,522 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-23 02:57:01,526 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 02:57:01,526 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 02:57:01,527 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 02:57:01,527 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 02:57:01,527 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 02:57:01,527 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 02:57:01,527 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 02:57:01,527 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 02:57:01,528 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 02:57:01,528 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 02:57:01,532 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 02:57:01,532 INFO L488 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2018-11-23 02:57:01,533 INFO L794 eck$LassoCheckResult]: Stem: 3#ULTIMATE.startENTRYtrue havoc main_#res;havoc main_#t~nondet0, main_#t~nondet1, main_#t~nondet2, main_#t~nondet3, main_#t~nondet4, main_#t~nondet5, main_#t~nondet6, main_~x1~0, main_~x2~0, main_~x3~0, main_~d1~0, main_~d2~0, main_~d3~0, main_~c1~0, main_~c2~0;main_~x1~0 := main_#t~nondet0;havoc main_#t~nondet0;main_~x2~0 := main_#t~nondet1;havoc main_#t~nondet1;main_~x3~0 := main_#t~nondet2;havoc main_#t~nondet2;main_~d1~0 := 1;main_~d2~0 := 1;main_~d3~0 := 1;main_~c1~0 := main_#t~nondet3;havoc main_#t~nondet3;main_~c2~0 := main_#t~nondet4;havoc main_#t~nondet4; 10#L15-2true assume !!((main_~x1~0 % 4294967296 > 0 && main_~x2~0 % 4294967296 > 0) && main_~x3~0 % 4294967296 > 0); 5#L17true assume 0 != main_~c1~0 % 256;main_~x1~0 := main_~x1~0 - main_~d1~0; 4#L18-2true main_~c1~0 := main_#t~nondet5;havoc main_#t~nondet5;main_~c2~0 := main_#t~nondet6;havoc main_#t~nondet6; 10#L15-2true [2018-11-23 02:57:01,533 INFO L796 eck$LassoCheckResult]: Loop: 10#L15-2true assume !!((main_~x1~0 % 4294967296 > 0 && main_~x2~0 % 4294967296 > 0) && main_~x3~0 % 4294967296 > 0); 5#L17true assume 0 != main_~c1~0 % 256;main_~x1~0 := main_~x1~0 - main_~d1~0; 4#L18-2true main_~c1~0 := main_#t~nondet5;havoc main_#t~nondet5;main_~c2~0 := main_#t~nondet6;havoc main_#t~nondet6; 10#L15-2true [2018-11-23 02:57:01,533 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 02:57:01,533 INFO L82 PathProgramCache]: Analyzing trace with hash 963347, now seen corresponding path program 2 times [2018-11-23 02:57:01,533 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 02:57:01,534 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 02:57:01,534 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 02:57:01,534 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 02:57:01,534 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 02:57:01,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 02:57:01,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 02:57:01,542 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 02:57:01,542 INFO L82 PathProgramCache]: Analyzing trace with hash 39826, now seen corresponding path program 2 times [2018-11-23 02:57:01,542 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 02:57:01,543 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 02:57:01,543 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 02:57:01,543 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-23 02:57:01,543 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 02:57:01,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 02:57:01,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 02:57:01,549 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 02:57:01,549 INFO L82 PathProgramCache]: Analyzing trace with hash -1365690560, now seen corresponding path program 3 times [2018-11-23 02:57:01,549 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 02:57:01,549 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 02:57:01,550 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 02:57:01,550 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-23 02:57:01,550 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 02:57:01,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 02:57:01,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 02:57:01,648 INFO L216 LassoAnalysis]: Preferences: [2018-11-23 02:57:01,649 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-23 02:57:01,649 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-23 02:57:01,649 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-23 02:57:01,649 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2018-11-23 02:57:01,649 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-23 02:57:01,649 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-23 02:57:01,649 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-23 02:57:01,649 INFO L131 ssoRankerPreferences]: Filename of dumped script: trex03_false-unreach-call_true-termination.i_Iteration1_Lasso [2018-11-23 02:57:01,649 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-23 02:57:01,649 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-23 02:57:01,651 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 02:57:01,655 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 02:57:01,658 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 02:57:01,659 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 02:57:01,661 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 02:57:01,663 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 02:57:01,665 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 02:57:01,667 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 02:57:01,676 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 02:57:01,679 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 02:57:01,683 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 02:57:01,686 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 02:57:01,698 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 02:57:01,905 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-23 02:57:01,905 INFO L412 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_dbac215e-277b-4144-a50d-a775fda2f6d0/bin-2019/uautomizer/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 [2018-11-23 02:57:01,922 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-23 02:57:01,922 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-23 02:57:01,926 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-23 02:57:01,926 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 /tmp/vcloud-vcloud-master/worker/working_dir_dbac215e-277b-4144-a50d-a775fda2f6d0/bin-2019/uautomizer/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 [2018-11-23 02:57:01,945 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-23 02:57:01,945 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-23 02:57:01,947 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-23 02:57:01,947 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~nondet0=0} Honda state: {ULTIMATE.start_main_#t~nondet0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_dbac215e-277b-4144-a50d-a775fda2f6d0/bin-2019/uautomizer/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 [2018-11-23 02:57:01,963 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-23 02:57:01,963 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-23 02:57:01,965 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-23 02:57:01,965 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~nondet2=0} Honda state: {ULTIMATE.start_main_#t~nondet2=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_dbac215e-277b-4144-a50d-a775fda2f6d0/bin-2019/uautomizer/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 [2018-11-23 02:57:01,981 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-23 02:57:01,981 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-23 02:57:01,983 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-23 02:57:01,983 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 /tmp/vcloud-vcloud-master/worker/working_dir_dbac215e-277b-4144-a50d-a775fda2f6d0/bin-2019/uautomizer/z3 Starting monitored process 20 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 20 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-23 02:57:01,998 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-23 02:57:01,999 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-23 02:57:02,000 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-23 02:57:02,000 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~nondet4=0} Honda state: {ULTIMATE.start_main_#t~nondet4=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_dbac215e-277b-4144-a50d-a775fda2f6d0/bin-2019/uautomizer/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 [2018-11-23 02:57:02,016 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-23 02:57:02,016 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-23 02:57:02,018 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-23 02:57:02,018 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~nondet3=0} Honda state: {ULTIMATE.start_main_#t~nondet3=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_dbac215e-277b-4144-a50d-a775fda2f6d0/bin-2019/uautomizer/z3 Starting monitored process 22 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 22 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-23 02:57:02,034 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-23 02:57:02,034 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-23 02:57:02,039 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-23 02:57:02,039 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_~d3~0=0} Honda state: {ULTIMATE.start_main_~d3~0=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_dbac215e-277b-4144-a50d-a775fda2f6d0/bin-2019/uautomizer/z3 Starting monitored process 23 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 23 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-23 02:57:02,058 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-23 02:57:02,058 INFO L163 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_dbac215e-277b-4144-a50d-a775fda2f6d0/bin-2019/uautomizer/z3 Starting monitored process 24 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 24 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-23 02:57:02,085 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2018-11-23 02:57:02,085 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-23 02:57:15,715 INFO L450 LassoAnalysis]: Proving nontermination failed: SMT Solver returned 'unknown'. [2018-11-23 02:57:15,721 INFO L216 LassoAnalysis]: Preferences: [2018-11-23 02:57:15,721 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-23 02:57:15,721 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-23 02:57:15,721 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-23 02:57:15,721 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-11-23 02:57:15,721 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-23 02:57:15,721 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-23 02:57:15,721 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-23 02:57:15,721 INFO L131 ssoRankerPreferences]: Filename of dumped script: trex03_false-unreach-call_true-termination.i_Iteration1_Lasso [2018-11-23 02:57:15,721 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-23 02:57:15,721 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-23 02:57:15,723 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 02:57:15,728 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 02:57:15,731 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 02:57:15,744 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 02:57:15,748 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 02:57:15,749 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 02:57:15,752 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 02:57:15,755 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 02:57:15,772 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 02:57:15,774 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 02:57:15,776 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 02:57:15,779 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 02:57:15,781 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 02:57:16,037 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-23 02:57:16,037 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-11-23 02:57:16,037 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 02:57:16,038 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 02:57:16,038 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 02:57:16,038 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 02:57:16,038 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 02:57:16,038 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 02:57:16,038 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 02:57:16,039 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 02:57:16,039 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 02:57:16,039 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 [2018-11-23 02:57:16,039 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 02:57:16,039 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 02:57:16,040 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 02:57:16,040 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 02:57:16,040 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 02:57:16,040 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 02:57:16,040 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 02:57:16,040 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 02:57:16,040 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 02:57:16,041 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 02:57:16,041 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 02:57:16,041 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 02:57:16,041 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 02:57:16,041 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 02:57:16,041 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 02:57:16,041 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 02:57:16,041 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 02:57:16,041 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 02:57:16,041 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 02:57:16,042 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 02:57:16,042 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 02:57:16,042 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 02:57:16,042 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 02:57:16,042 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 02:57:16,042 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 02:57:16,042 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 02:57:16,042 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 02:57:16,043 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 02:57:16,043 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 02:57:16,043 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 02:57:16,043 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 02:57:16,043 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 02:57:16,043 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 02:57:16,043 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 02:57:16,043 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 02:57:16,043 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 02:57:16,044 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 02:57:16,044 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 02:57:16,044 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 02:57:16,044 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 02:57:16,044 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 02:57:16,044 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 02:57:16,044 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 02:57:16,044 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 02:57:16,044 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 02:57:16,045 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 02:57:16,045 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 02:57:16,045 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 02:57:16,045 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 02:57:16,045 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 02:57:16,045 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 02:57:16,046 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 02:57:16,047 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 [2018-11-23 02:57:16,047 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 02:57:16,047 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 02:57:16,047 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 02:57:16,047 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 02:57:16,048 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 02:57:16,048 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 02:57:16,051 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 02:57:16,051 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 02:57:16,051 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 02:57:16,051 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 02:57:16,051 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 02:57:16,051 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 02:57:16,052 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 02:57:16,052 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 02:57:16,054 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 02:57:16,054 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 02:57:16,055 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 02:57:16,055 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 02:57:16,055 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 02:57:16,055 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 02:57:16,055 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 02:57:16,055 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 02:57:16,055 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 02:57:16,056 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 02:57:16,056 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 [2018-11-23 02:57:16,056 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 02:57:16,056 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 02:57:16,057 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 02:57:16,057 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 02:57:16,057 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 02:57:16,057 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 02:57:16,060 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 02:57:16,061 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 02:57:16,061 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 02:57:16,061 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 02:57:16,061 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 02:57:16,061 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 02:57:16,062 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 02:57:16,062 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 02:57:16,063 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 02:57:16,064 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 02:57:16,064 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 02:57:16,064 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 02:57:16,064 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 02:57:16,064 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 02:57:16,064 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 02:57:16,065 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 02:57:16,065 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 02:57:16,066 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 02:57:16,066 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-11-23 02:57:16,066 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 02:57:16,067 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 02:57:16,067 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 02:57:16,067 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 02:57:16,067 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 02:57:16,067 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 02:57:16,067 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 02:57:16,067 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 02:57:16,067 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 02:57:16,068 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 02:57:16,068 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 02:57:16,068 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 02:57:16,068 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 02:57:16,068 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 02:57:16,068 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 02:57:16,069 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 02:57:16,069 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 02:57:16,069 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 02:57:16,069 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 02:57:16,070 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 02:57:16,070 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 02:57:16,070 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 02:57:16,070 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 02:57:16,070 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 02:57:16,070 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 02:57:16,070 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 02:57:16,071 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 02:57:16,071 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 02:57:16,071 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 02:57:16,071 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 02:57:16,071 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 02:57:16,072 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 02:57:16,072 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 02:57:16,072 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 02:57:16,072 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 02:57:16,072 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 02:57:16,073 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 02:57:16,073 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 02:57:16,073 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 02:57:16,073 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 02:57:16,073 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 02:57:16,073 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 02:57:16,073 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 02:57:16,074 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 02:57:16,074 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 02:57:16,074 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 [2018-11-23 02:57:16,074 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 02:57:16,075 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 02:57:16,075 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 02:57:16,075 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 02:57:16,075 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 02:57:16,075 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 02:57:16,075 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 02:57:16,076 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 02:57:16,076 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 02:57:16,076 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 02:57:16,076 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 02:57:16,076 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 02:57:16,076 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 02:57:16,077 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 02:57:16,077 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 02:57:16,079 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 02:57:16,079 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 02:57:16,080 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 02:57:16,080 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 02:57:16,080 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 02:57:16,080 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 02:57:16,081 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 02:57:16,081 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 02:57:16,088 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 02:57:16,088 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 02:57:16,089 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 02:57:16,089 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 02:57:16,089 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 02:57:16,089 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 02:57:16,090 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 02:57:16,090 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 02:57:16,095 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 02:57:16,095 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 02:57:16,096 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 02:57:16,096 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 02:57:16,096 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 02:57:16,096 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 02:57:16,096 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 02:57:16,096 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 02:57:16,096 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 02:57:16,097 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 02:57:16,097 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 [2018-11-23 02:57:16,098 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 02:57:16,098 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 02:57:16,098 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 02:57:16,098 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 02:57:16,099 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 02:57:16,099 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 02:57:16,103 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 02:57:16,104 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 [2018-11-23 02:57:16,104 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 02:57:16,104 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 02:57:16,104 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 02:57:16,104 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 02:57:16,105 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 02:57:16,105 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 02:57:16,107 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 02:57:16,107 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 [2018-11-23 02:57:16,107 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 02:57:16,108 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 02:57:16,108 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 02:57:16,108 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 02:57:16,108 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 02:57:16,108 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 02:57:16,108 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 02:57:16,110 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 02:57:16,110 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-11-23 02:57:16,110 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 02:57:16,111 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 02:57:16,111 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 02:57:16,111 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 02:57:16,111 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 02:57:16,111 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 02:57:16,111 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 02:57:16,111 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 02:57:16,112 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 02:57:16,112 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 02:57:16,112 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 02:57:16,113 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 02:57:16,113 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 02:57:16,113 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 02:57:16,113 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 02:57:16,113 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 02:57:16,113 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 02:57:16,114 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 02:57:16,114 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 02:57:16,114 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 02:57:16,114 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 02:57:16,114 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 02:57:16,114 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 02:57:16,115 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 02:57:16,115 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 02:57:16,115 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 02:57:16,115 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 02:57:16,115 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 02:57:16,116 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 02:57:16,116 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 02:57:16,116 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 02:57:16,116 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 02:57:16,116 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 02:57:16,116 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 02:57:16,116 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 02:57:16,117 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 02:57:16,117 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 02:57:16,117 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 02:57:16,118 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 02:57:16,118 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 02:57:16,118 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 02:57:16,118 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 02:57:16,118 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 02:57:16,118 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 02:57:16,119 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 02:57:16,119 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 02:57:16,119 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 02:57:16,119 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 02:57:16,119 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 02:57:16,119 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 02:57:16,120 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 02:57:16,120 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 02:57:16,120 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 02:57:16,120 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 02:57:16,121 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 02:57:16,121 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 02:57:16,121 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 02:57:16,121 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 02:57:16,121 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 02:57:16,122 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 02:57:16,122 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 02:57:16,125 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 02:57:16,125 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 02:57:16,125 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 02:57:16,125 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 02:57:16,125 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 02:57:16,125 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 02:57:16,127 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 02:57:16,127 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 02:57:16,136 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 02:57:16,136 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 [2018-11-23 02:57:16,137 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 02:57:16,137 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 02:57:16,137 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 02:57:16,137 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 02:57:16,138 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 02:57:16,138 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 02:57:16,144 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 02:57:16,145 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 02:57:16,145 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 02:57:16,145 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 02:57:16,145 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 02:57:16,145 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 02:57:16,146 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 02:57:16,146 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 02:57:16,146 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 02:57:16,147 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 02:57:16,147 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 02:57:16,147 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 02:57:16,147 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 02:57:16,147 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 02:57:16,148 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 02:57:16,149 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 02:57:16,149 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 02:57:16,155 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 02:57:16,155 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 02:57:16,155 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 02:57:16,156 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 02:57:16,156 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 02:57:16,156 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 02:57:16,156 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 02:57:16,157 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 02:57:16,159 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 02:57:16,159 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 02:57:16,159 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 02:57:16,160 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 02:57:16,160 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 02:57:16,160 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 02:57:16,160 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 02:57:16,160 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 02:57:16,160 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 02:57:16,163 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 02:57:16,163 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-11-23 02:57:16,163 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 02:57:16,163 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 02:57:16,163 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 02:57:16,164 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 02:57:16,164 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 02:57:16,164 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 02:57:16,164 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 02:57:16,164 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 02:57:16,165 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 02:57:16,165 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 [2018-11-23 02:57:16,165 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 02:57:16,165 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 02:57:16,165 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 02:57:16,165 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 02:57:16,165 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 02:57:16,166 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 02:57:16,166 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 02:57:16,166 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 02:57:16,166 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 02:57:16,167 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 02:57:16,167 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 02:57:16,167 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 02:57:16,167 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 02:57:16,167 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 02:57:16,167 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 02:57:16,167 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 02:57:16,168 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 02:57:16,168 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 02:57:16,168 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 02:57:16,169 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 02:57:16,169 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 02:57:16,169 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 02:57:16,169 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 02:57:16,169 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 02:57:16,169 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 02:57:16,170 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 02:57:16,170 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 02:57:16,170 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 02:57:16,170 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 02:57:16,170 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 02:57:16,170 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 02:57:16,171 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 02:57:16,171 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 02:57:16,171 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 02:57:16,171 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 02:57:16,172 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 02:57:16,172 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 02:57:16,172 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 02:57:16,172 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 02:57:16,172 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 02:57:16,172 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 02:57:16,173 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 02:57:16,173 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 02:57:16,173 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 02:57:16,173 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 02:57:16,174 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 02:57:16,174 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 02:57:16,174 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 02:57:16,174 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 02:57:16,175 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 02:57:16,175 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 02:57:16,178 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 02:57:16,178 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 02:57:16,179 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 02:57:16,179 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 02:57:16,179 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 02:57:16,179 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 02:57:16,181 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 02:57:16,181 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 02:57:16,192 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 02:57:16,192 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 02:57:16,192 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 02:57:16,192 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 02:57:16,192 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 02:57:16,193 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 02:57:16,194 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 02:57:16,194 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 02:57:16,201 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 02:57:16,202 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 02:57:16,202 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 02:57:16,202 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 02:57:16,202 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 02:57:16,202 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 02:57:16,202 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 02:57:16,203 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 02:57:16,203 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 02:57:16,203 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 02:57:16,204 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 02:57:16,204 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 02:57:16,204 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 02:57:16,204 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 02:57:16,204 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 02:57:16,206 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 02:57:16,206 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 02:57:16,213 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 02:57:16,214 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 02:57:16,214 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 02:57:16,214 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 02:57:16,214 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 02:57:16,214 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 02:57:16,215 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 02:57:16,215 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 02:57:16,218 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 02:57:16,218 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 [2018-11-23 02:57:16,219 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 02:57:16,219 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 02:57:16,219 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 02:57:16,219 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 02:57:16,219 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 02:57:16,220 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 02:57:16,220 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 02:57:16,222 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 02:57:16,223 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-11-23 02:57:16,223 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 02:57:16,223 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 02:57:16,223 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 02:57:16,223 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 02:57:16,223 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 02:57:16,224 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 02:57:16,224 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 02:57:16,224 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 02:57:16,224 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 02:57:16,225 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 02:57:16,225 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 02:57:16,225 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 02:57:16,225 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 02:57:16,225 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 02:57:16,225 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 02:57:16,226 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 02:57:16,226 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 02:57:16,226 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 02:57:16,226 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 02:57:16,227 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 02:57:16,227 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 02:57:16,227 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 02:57:16,227 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 02:57:16,227 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 02:57:16,228 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 02:57:16,228 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 02:57:16,228 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 02:57:16,228 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 02:57:16,228 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 02:57:16,229 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 02:57:16,229 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 02:57:16,229 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 02:57:16,229 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 02:57:16,229 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 02:57:16,229 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 02:57:16,230 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 02:57:16,230 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 02:57:16,230 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 02:57:16,230 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 02:57:16,230 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 02:57:16,231 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 [2018-11-23 02:57:16,231 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 02:57:16,231 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 02:57:16,231 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 02:57:16,231 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 02:57:16,231 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 02:57:16,232 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 02:57:16,232 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 02:57:16,232 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 02:57:16,232 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 02:57:16,233 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 02:57:16,233 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 02:57:16,233 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 02:57:16,233 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 02:57:16,233 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 02:57:16,233 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 02:57:16,234 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 02:57:16,234 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 02:57:16,234 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 02:57:16,235 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 02:57:16,235 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 02:57:16,235 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 02:57:16,235 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 02:57:16,235 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 02:57:16,235 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 02:57:16,235 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 02:57:16,236 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 02:57:16,236 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 02:57:16,239 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 02:57:16,239 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 02:57:16,240 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 02:57:16,240 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 02:57:16,240 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 02:57:16,240 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 02:57:16,240 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 02:57:16,242 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 02:57:16,242 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 02:57:16,259 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 02:57:16,260 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 02:57:16,260 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 02:57:16,260 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 02:57:16,260 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 02:57:16,261 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 02:57:16,261 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 02:57:16,262 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 02:57:16,262 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 02:57:16,268 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 02:57:16,268 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 02:57:16,269 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 02:57:16,269 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 02:57:16,269 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 02:57:16,269 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 02:57:16,269 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 02:57:16,269 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 02:57:16,270 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 02:57:16,270 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 02:57:16,271 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 02:57:16,271 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 02:57:16,271 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 02:57:16,272 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 02:57:16,272 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 02:57:16,272 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 02:57:16,272 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 02:57:16,273 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 02:57:16,273 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 02:57:16,278 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 02:57:16,279 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 02:57:16,279 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 02:57:16,279 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 02:57:16,279 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 02:57:16,279 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 02:57:16,279 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 02:57:16,280 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 02:57:16,280 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 02:57:16,283 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 02:57:16,283 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 02:57:16,283 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 02:57:16,283 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 02:57:16,284 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 02:57:16,284 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 02:57:16,284 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 02:57:16,284 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 02:57:16,284 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 02:57:16,285 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 02:57:16,288 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 02:57:16,288 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-11-23 02:57:16,288 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 [2018-11-23 02:57:16,289 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 02:57:16,289 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 02:57:16,289 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 02:57:16,289 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 02:57:16,289 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 02:57:16,289 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 02:57:16,290 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 02:57:16,290 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 02:57:16,290 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 02:57:16,291 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 02:57:16,291 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 02:57:16,291 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 02:57:16,291 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 02:57:16,291 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 02:57:16,291 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 02:57:16,292 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 02:57:16,292 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 02:57:16,292 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 02:57:16,293 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 02:57:16,293 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 02:57:16,294 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 02:57:16,294 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 02:57:16,294 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 02:57:16,294 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 02:57:16,294 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 02:57:16,294 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 02:57:16,294 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 02:57:16,295 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 02:57:16,295 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 02:57:16,296 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 [2018-11-23 02:57:16,296 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 02:57:16,296 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 02:57:16,296 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 02:57:16,296 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 02:57:16,296 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 02:57:16,296 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 02:57:16,297 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 02:57:16,297 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 02:57:16,298 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 02:57:16,298 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 02:57:16,298 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 02:57:16,298 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 02:57:16,299 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 02:57:16,299 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 02:57:16,299 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 02:57:16,299 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 02:57:16,299 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 02:57:16,299 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 02:57:16,300 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 02:57:16,300 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 02:57:16,301 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 02:57:16,301 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 02:57:16,301 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 02:57:16,301 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 02:57:16,301 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 02:57:16,301 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 02:57:16,302 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 02:57:16,302 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 02:57:16,302 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 02:57:16,303 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 02:57:16,303 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 02:57:16,303 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 02:57:16,303 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 02:57:16,303 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 02:57:16,303 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 02:57:16,304 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 02:57:16,305 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 02:57:16,308 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 02:57:16,308 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 02:57:16,309 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 02:57:16,309 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 02:57:16,309 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 02:57:16,309 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 02:57:16,309 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 02:57:16,311 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 02:57:16,311 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 02:57:16,335 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 02:57:16,335 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 02:57:16,335 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 02:57:16,335 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 02:57:16,336 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 02:57:16,336 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 02:57:16,336 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 02:57:16,337 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 02:57:16,337 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 02:57:16,346 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 02:57:16,346 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 02:57:16,346 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 02:57:16,346 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 02:57:16,346 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 02:57:16,347 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 02:57:16,347 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 02:57:16,347 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 02:57:16,347 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 02:57:16,348 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 02:57:16,349 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 02:57:16,349 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 02:57:16,350 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 02:57:16,350 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 02:57:16,350 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 02:57:16,350 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 02:57:16,350 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 02:57:16,351 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 02:57:16,352 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 02:57:16,359 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 02:57:16,360 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 02:57:16,360 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 02:57:16,360 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 02:57:16,360 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 02:57:16,360 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 02:57:16,360 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 02:57:16,361 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 02:57:16,361 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 02:57:16,365 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 02:57:16,365 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 02:57:16,365 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 02:57:16,365 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 02:57:16,366 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 02:57:16,366 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 02:57:16,366 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 02:57:16,366 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 02:57:16,367 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 02:57:16,367 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 02:57:16,372 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 02:57:16,372 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-11-23 02:57:16,372 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 02:57:16,372 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 02:57:16,372 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 02:57:16,373 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 02:57:16,373 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 02:57:16,373 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 02:57:16,373 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 02:57:16,374 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 02:57:16,374 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 02:57:16,374 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 02:57:16,375 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 02:57:16,375 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 02:57:16,375 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 02:57:16,375 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 02:57:16,375 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 02:57:16,375 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 02:57:16,375 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 02:57:16,376 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 02:57:16,376 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 02:57:16,377 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 02:57:16,377 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 02:57:16,377 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 02:57:16,377 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 02:57:16,378 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 02:57:16,378 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 02:57:16,378 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 02:57:16,378 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 02:57:16,379 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 02:57:16,379 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 02:57:16,379 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 02:57:16,380 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 02:57:16,380 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 02:57:16,380 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 02:57:16,380 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 02:57:16,380 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 02:57:16,380 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 02:57:16,380 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 02:57:16,381 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 02:57:16,381 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 02:57:16,382 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 02:57:16,382 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 02:57:16,382 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 02:57:16,383 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 02:57:16,383 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 02:57:16,383 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 02:57:16,383 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 02:57:16,383 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 02:57:16,384 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 02:57:16,384 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 02:57:16,384 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 02:57:16,385 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 02:57:16,385 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 02:57:16,385 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 02:57:16,385 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 02:57:16,385 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 02:57:16,385 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 02:57:16,385 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 02:57:16,386 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 02:57:16,386 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 02:57:16,387 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 02:57:16,387 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 02:57:16,388 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 02:57:16,388 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 02:57:16,388 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 02:57:16,388 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 02:57:16,388 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 02:57:16,389 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 02:57:16,389 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 02:57:16,394 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 02:57:16,395 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 02:57:16,395 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 02:57:16,395 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 02:57:16,395 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 02:57:16,395 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 02:57:16,395 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 02:57:16,398 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 02:57:16,398 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 02:57:16,436 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 02:57:16,436 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 [2018-11-23 02:57:16,437 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 02:57:16,437 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 02:57:16,437 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 02:57:16,437 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 02:57:16,437 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 02:57:16,439 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 02:57:16,439 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 02:57:16,450 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 02:57:16,450 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 02:57:16,451 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 02:57:16,451 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 02:57:16,451 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 02:57:16,451 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 02:57:16,451 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 02:57:16,451 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 02:57:16,452 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 02:57:16,453 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 02:57:16,454 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 02:57:16,454 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 02:57:16,454 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 02:57:16,454 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 02:57:16,454 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 02:57:16,455 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 02:57:16,455 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 02:57:16,457 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 02:57:16,457 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 02:57:16,467 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 02:57:16,467 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 02:57:16,468 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 02:57:16,468 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 02:57:16,468 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 02:57:16,468 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 02:57:16,468 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 02:57:16,470 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 02:57:16,470 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 02:57:16,475 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 02:57:16,475 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 02:57:16,476 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 02:57:16,476 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 02:57:16,476 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 02:57:16,476 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 02:57:16,476 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 02:57:16,476 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 02:57:16,477 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 02:57:16,478 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 02:57:16,486 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 02:57:16,486 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-11-23 02:57:16,487 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 02:57:16,487 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 02:57:16,487 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 02:57:16,487 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 02:57:16,487 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 02:57:16,487 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 02:57:16,487 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 02:57:16,488 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 02:57:16,488 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 02:57:16,489 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 02:57:16,489 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 02:57:16,489 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 02:57:16,490 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 02:57:16,490 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 02:57:16,490 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 02:57:16,490 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 02:57:16,490 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 02:57:16,490 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 02:57:16,490 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 02:57:16,491 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 02:57:16,492 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 02:57:16,492 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 02:57:16,492 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 02:57:16,492 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 02:57:16,492 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 02:57:16,492 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 02:57:16,492 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 02:57:16,493 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 02:57:16,493 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 02:57:16,494 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 02:57:16,494 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 02:57:16,495 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 02:57:16,495 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 02:57:16,495 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 02:57:16,495 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 02:57:16,495 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 02:57:16,495 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 02:57:16,495 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 02:57:16,496 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 02:57:16,497 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 02:57:16,497 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 02:57:16,497 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 02:57:16,497 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 02:57:16,497 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 02:57:16,498 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 02:57:16,498 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 02:57:16,498 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 02:57:16,498 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 02:57:16,498 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 02:57:16,499 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 02:57:16,499 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 02:57:16,500 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 02:57:16,500 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 02:57:16,500 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 02:57:16,500 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 02:57:16,500 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 02:57:16,500 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 02:57:16,500 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 02:57:16,500 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 02:57:16,501 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 02:57:16,502 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 02:57:16,502 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 02:57:16,502 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 02:57:16,502 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 02:57:16,502 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 02:57:16,502 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 02:57:16,503 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 02:57:16,503 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 02:57:16,506 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 02:57:16,506 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 02:57:16,506 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 02:57:16,506 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 02:57:16,507 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 02:57:16,507 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 02:57:16,507 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 02:57:16,508 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 02:57:16,508 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 02:57:16,521 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 02:57:16,521 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 02:57:16,521 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 02:57:16,521 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 02:57:16,522 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 02:57:16,522 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 02:57:16,522 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 02:57:16,523 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 02:57:16,523 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 02:57:16,531 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 02:57:16,532 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 [2018-11-23 02:57:16,532 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 02:57:16,532 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 02:57:16,532 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 02:57:16,532 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 02:57:16,533 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 02:57:16,533 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 02:57:16,533 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 02:57:16,533 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 02:57:16,535 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 02:57:16,535 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 02:57:16,536 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 02:57:16,536 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 02:57:16,536 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 02:57:16,536 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 02:57:16,536 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 02:57:16,537 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 02:57:16,537 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 02:57:16,545 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 02:57:16,545 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 02:57:16,545 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 02:57:16,545 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 02:57:16,546 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 02:57:16,546 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 02:57:16,546 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 02:57:16,546 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 02:57:16,547 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 02:57:16,549 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 02:57:16,550 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 [2018-11-23 02:57:16,550 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 02:57:16,550 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 02:57:16,550 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 02:57:16,550 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 02:57:16,550 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 02:57:16,550 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 02:57:16,551 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 02:57:16,551 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 02:57:16,554 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 02:57:16,555 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-11-23 02:57:16,555 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 02:57:16,555 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 02:57:16,555 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 02:57:16,555 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 02:57:16,556 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 02:57:16,556 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 02:57:16,556 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 02:57:16,556 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 02:57:16,556 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 02:57:16,558 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 02:57:16,558 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 02:57:16,558 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 02:57:16,558 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 02:57:16,559 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 02:57:16,559 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 02:57:16,559 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 02:57:16,559 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 02:57:16,559 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 02:57:16,559 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 02:57:16,561 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 02:57:16,561 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 02:57:16,562 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 02:57:16,562 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 02:57:16,562 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 02:57:16,562 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 02:57:16,562 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 02:57:16,562 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 02:57:16,563 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 02:57:16,563 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 02:57:16,565 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 02:57:16,565 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 02:57:16,565 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 02:57:16,565 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 02:57:16,565 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 02:57:16,566 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 02:57:16,566 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 02:57:16,566 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 02:57:16,566 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 02:57:16,566 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 02:57:16,568 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 02:57:16,568 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 02:57:16,569 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 02:57:16,569 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 02:57:16,569 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 02:57:16,569 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 02:57:16,569 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 02:57:16,569 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 02:57:16,570 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 02:57:16,570 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 02:57:16,571 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 02:57:16,572 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 02:57:16,572 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 02:57:16,572 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 02:57:16,572 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 02:57:16,572 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 02:57:16,573 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 02:57:16,573 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 02:57:16,573 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 02:57:16,573 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 02:57:16,575 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 02:57:16,575 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 02:57:16,576 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 02:57:16,576 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 02:57:16,576 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 02:57:16,576 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 02:57:16,576 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 02:57:16,577 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-23 02:57:16,578 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-23 02:57:16,582 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 02:57:16,582 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 02:57:16,583 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 02:57:16,583 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 02:57:16,583 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 02:57:16,583 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 02:57:16,583 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 02:57:16,586 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-23 02:57:16,586 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-23 02:57:16,626 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 02:57:16,626 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 02:57:16,627 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 02:57:16,627 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 02:57:16,627 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 02:57:16,627 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 02:57:16,627 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 02:57:16,629 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-23 02:57:16,629 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-23 02:57:16,643 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 02:57:16,643 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 02:57:16,644 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 02:57:16,644 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 02:57:16,644 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 02:57:16,644 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 02:57:16,644 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 02:57:16,644 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 02:57:16,645 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 02:57:16,645 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 02:57:16,649 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 02:57:16,650 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 02:57:16,650 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 02:57:16,650 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 02:57:16,650 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 02:57:16,650 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 02:57:16,651 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 02:57:16,652 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-23 02:57:16,652 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-23 02:57:16,665 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 02:57:16,665 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 02:57:16,666 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 02:57:16,666 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 02:57:16,667 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 02:57:16,667 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 02:57:16,667 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 02:57:16,668 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-23 02:57:16,668 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-23 02:57:16,672 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 02:57:16,672 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 [2018-11-23 02:57:16,673 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 02:57:16,673 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 02:57:16,673 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 02:57:16,673 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 02:57:16,673 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 02:57:16,673 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 02:57:16,674 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 02:57:16,675 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 02:57:16,681 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 02:57:16,687 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 23.11 02:57:16 BoogieIcfgContainer [2018-11-23 02:57:16,687 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2018-11-23 02:57:16,687 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-23 02:57:16,687 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-23 02:57:16,687 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-23 02:57:16,688 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 02:56:55" (3/4) ... [2018-11-23 02:57:16,691 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-11-23 02:57:16,691 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-23 02:57:16,692 INFO L168 Benchmark]: Toolchain (without parser) took 21512.33 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 177.2 MB). Free memory was 959.2 MB in the beginning and 893.1 MB in the end (delta: 66.2 MB). Peak memory consumption was 243.4 MB. Max. memory is 11.5 GB. [2018-11-23 02:57:16,693 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 02:57:16,693 INFO L168 Benchmark]: CACSL2BoogieTranslator took 146.04 ms. Allocated memory is still 1.0 GB. Free memory was 959.2 MB in the beginning and 948.5 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. [2018-11-23 02:57:16,694 INFO L168 Benchmark]: Boogie Procedure Inliner took 19.01 ms. Allocated memory is still 1.0 GB. Free memory was 948.5 MB in the beginning and 945.8 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2018-11-23 02:57:16,694 INFO L168 Benchmark]: Boogie Preprocessor took 10.53 ms. Allocated memory is still 1.0 GB. Free memory is still 945.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 02:57:16,695 INFO L168 Benchmark]: RCFGBuilder took 157.83 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 134.2 MB). Free memory was 945.8 MB in the beginning and 1.1 GB in the end (delta: -173.1 MB). Peak memory consumption was 17.2 MB. Max. memory is 11.5 GB. [2018-11-23 02:57:16,695 INFO L168 Benchmark]: BuchiAutomizer took 21172.17 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 43.0 MB). Free memory was 1.1 GB in the beginning and 893.1 MB in the end (delta: 225.9 MB). Peak memory consumption was 268.9 MB. Max. memory is 11.5 GB. [2018-11-23 02:57:16,696 INFO L168 Benchmark]: Witness Printer took 3.94 ms. Allocated memory is still 1.2 GB. Free memory is still 893.1 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 02:57:16,700 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 146.04 ms. Allocated memory is still 1.0 GB. Free memory was 959.2 MB in the beginning and 948.5 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 19.01 ms. Allocated memory is still 1.0 GB. Free memory was 948.5 MB in the beginning and 945.8 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 10.53 ms. Allocated memory is still 1.0 GB. Free memory is still 945.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 157.83 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 134.2 MB). Free memory was 945.8 MB in the beginning and 1.1 GB in the end (delta: -173.1 MB). Peak memory consumption was 17.2 MB. Max. memory is 11.5 GB. * BuchiAutomizer took 21172.17 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 43.0 MB). Free memory was 1.1 GB in the beginning and 893.1 MB in the end (delta: 225.9 MB). Peak memory consumption was 268.9 MB. Max. memory is 11.5 GB. * Witness Printer took 3.94 ms. Allocated memory is still 1.2 GB. Free memory is still 893.1 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 21.1s and 1 iterations. TraceHistogramMax:1. Analysis of lassos took 21.0s. 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: inital62 mio100 ax100 hnf96 lsp36 ukn100 mio100 lsp100 div463 bol100 ite100 ukn100 eq145 hnf45 smp91 dnf100 smp100 tf100 neg100 sie106 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 6ms VariablesStem: 1 VariablesLoop: 0 DisjunctsStem: 1 DisjunctsLoop: 1 SupportingInvariants: 6 MotzkinApplications: 18 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 7 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 0 LassoNonterminationAnalysisUnknown: 1 LassoNonterminationAnalysisTime: 13.7s - TerminationAnalysisResult: Unable to decide termination Buchi Automizer is unable to decide termination for the following lasso. Stem: "havoc main_#res;havoc main_#t~nondet0, main_#t~nondet1, main_#t~nondet2, main_#t~nondet3, main_#t~nondet4, main_#t~nondet5, main_#t~nondet6, main_~x1~0, main_~x2~0, main_~x3~0, main_~d1~0, main_~d2~0, main_~d3~0, main_~c1~0, main_~c2~0;main_~x1~0 := main_#t~nondet0;havoc main_#t~nondet0;main_~x2~0 := main_#t~nondet1;havoc main_#t~nondet1;main_~x3~0 := main_#t~nondet2;havoc main_#t~nondet2;main_~d1~0 := 1;main_~d2~0 := 1;main_~d3~0 := 1;main_~c1~0 := main_#t~nondet3;havoc main_#t~nondet3;main_~c2~0 := main_#t~nondet4;havoc main_#t~nondet4;" "assume !!((main_~x1~0 % 4294967296 > 0 && main_~x2~0 % 4294967296 > 0) && main_~x3~0 % 4294967296 > 0);" "assume 0 != main_~c1~0 % 256;main_~x1~0 := main_~x1~0 - main_~d1~0;" "main_~c1~0 := main_#t~nondet5;havoc main_#t~nondet5;main_~c2~0 := main_#t~nondet6;havoc main_#t~nondet6;" Loop: "assume !!((main_~x1~0 % 4294967296 > 0 && main_~x2~0 % 4294967296 > 0) && main_~x3~0 % 4294967296 > 0);" "assume 0 != main_~c1~0 % 256;main_~x1~0 := main_~x1~0 - main_~d1~0;" "main_~c1~0 := main_#t~nondet5;havoc main_#t~nondet5;main_~c2~0 := main_#t~nondet6;havoc main_#t~nondet6;" RESULT: Ultimate could not prove your program: unable to determine termination Received shutdown request...