./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/recursive/BallRajamani-SPIN2000-Fig1_false-unreach-call_true-no-overflow_true-termination.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version aa418289 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_a58e818b-8de5-46f1-bf2a-556b1b399eda/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_a58e818b-8de5-46f1-bf2a-556b1b399eda/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_a58e818b-8de5-46f1-bf2a-556b1b399eda/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_a58e818b-8de5-46f1-bf2a-556b1b399eda/bin-2019/uautomizer/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/recursive/BallRajamani-SPIN2000-Fig1_false-unreach-call_true-no-overflow_true-termination.c -s /tmp/vcloud-vcloud-master/worker/working_dir_a58e818b-8de5-46f1-bf2a-556b1b399eda/bin-2019/uautomizer/config/svcomp-Termination-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_a58e818b-8de5-46f1-bf2a-556b1b399eda/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 ccae6f392e1d87c0b193f39dee91a5c51306cb93 ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-aa41828 [2018-11-22 21:27:12,309 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-22 21:27:12,310 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-22 21:27:12,317 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-22 21:27:12,317 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-22 21:27:12,318 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-22 21:27:12,319 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-22 21:27:12,320 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-22 21:27:12,321 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-22 21:27:12,322 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-22 21:27:12,322 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-22 21:27:12,322 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-22 21:27:12,323 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-22 21:27:12,324 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-22 21:27:12,325 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-22 21:27:12,325 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-22 21:27:12,326 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-22 21:27:12,327 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-22 21:27:12,328 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-22 21:27:12,329 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-22 21:27:12,330 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-22 21:27:12,331 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-22 21:27:12,332 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-22 21:27:12,333 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-22 21:27:12,333 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-22 21:27:12,333 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-22 21:27:12,334 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-22 21:27:12,335 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-22 21:27:12,335 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-22 21:27:12,336 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-22 21:27:12,336 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-22 21:27:12,337 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-22 21:27:12,337 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-22 21:27:12,337 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-22 21:27:12,337 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-22 21:27:12,338 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-22 21:27:12,338 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_a58e818b-8de5-46f1-bf2a-556b1b399eda/bin-2019/uautomizer/config/svcomp-Termination-32bit-Automizer_Default.epf [2018-11-22 21:27:12,349 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-22 21:27:12,349 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-22 21:27:12,350 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-22 21:27:12,350 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-22 21:27:12,350 INFO L133 SettingsManager]: * Use SBE=true [2018-11-22 21:27:12,350 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-11-22 21:27:12,350 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-11-22 21:27:12,350 INFO L133 SettingsManager]: * Use old map elimination=false [2018-11-22 21:27:12,351 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-11-22 21:27:12,351 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-11-22 21:27:12,351 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-11-22 21:27:12,351 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-22 21:27:12,351 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-22 21:27:12,351 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-22 21:27:12,351 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-22 21:27:12,351 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-22 21:27:12,352 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-22 21:27:12,352 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-11-22 21:27:12,352 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-11-22 21:27:12,352 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-11-22 21:27:12,352 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-22 21:27:12,352 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-22 21:27:12,352 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-11-22 21:27:12,353 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-22 21:27:12,353 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-11-22 21:27:12,353 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-22 21:27:12,353 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-22 21:27:12,353 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-11-22 21:27:12,353 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-22 21:27:12,353 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-22 21:27:12,354 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-11-22 21:27:12,354 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-11-22 21:27:12,354 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_a58e818b-8de5-46f1-bf2a-556b1b399eda/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 -> ccae6f392e1d87c0b193f39dee91a5c51306cb93 [2018-11-22 21:27:12,377 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-22 21:27:12,385 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-22 21:27:12,388 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-22 21:27:12,389 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-22 21:27:12,389 INFO L276 PluginConnector]: CDTParser initialized [2018-11-22 21:27:12,390 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_a58e818b-8de5-46f1-bf2a-556b1b399eda/bin-2019/uautomizer/../../sv-benchmarks/c/recursive/BallRajamani-SPIN2000-Fig1_false-unreach-call_true-no-overflow_true-termination.c [2018-11-22 21:27:12,431 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_a58e818b-8de5-46f1-bf2a-556b1b399eda/bin-2019/uautomizer/data/af8fcfc8b/b177ca04bdb34ae382b00b5590705bdd/FLAGc53a1cb7e [2018-11-22 21:27:12,755 INFO L307 CDTParser]: Found 1 translation units. [2018-11-22 21:27:12,756 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_a58e818b-8de5-46f1-bf2a-556b1b399eda/sv-benchmarks/c/recursive/BallRajamani-SPIN2000-Fig1_false-unreach-call_true-no-overflow_true-termination.c [2018-11-22 21:27:12,761 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_a58e818b-8de5-46f1-bf2a-556b1b399eda/bin-2019/uautomizer/data/af8fcfc8b/b177ca04bdb34ae382b00b5590705bdd/FLAGc53a1cb7e [2018-11-22 21:27:13,208 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_a58e818b-8de5-46f1-bf2a-556b1b399eda/bin-2019/uautomizer/data/af8fcfc8b/b177ca04bdb34ae382b00b5590705bdd [2018-11-22 21:27:13,211 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-22 21:27:13,212 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-22 21:27:13,212 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-22 21:27:13,212 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-22 21:27:13,214 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-22 21:27:13,215 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 09:27:13" (1/1) ... [2018-11-22 21:27:13,216 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2a7c9d5e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:27:13, skipping insertion in model container [2018-11-22 21:27:13,216 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 09:27:13" (1/1) ... [2018-11-22 21:27:13,222 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-22 21:27:13,233 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-22 21:27:13,332 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-22 21:27:13,334 INFO L191 MainTranslator]: Completed pre-run [2018-11-22 21:27:13,343 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-22 21:27:13,353 INFO L195 MainTranslator]: Completed translation [2018-11-22 21:27:13,353 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:27:13 WrapperNode [2018-11-22 21:27:13,353 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-22 21:27:13,354 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-22 21:27:13,354 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-22 21:27:13,354 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-22 21:27:13,359 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:27:13" (1/1) ... [2018-11-22 21:27:13,361 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:27:13" (1/1) ... [2018-11-22 21:27:13,370 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-22 21:27:13,370 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-22 21:27:13,370 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-22 21:27:13,371 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-22 21:27:13,375 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:27:13" (1/1) ... [2018-11-22 21:27:13,376 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:27:13" (1/1) ... [2018-11-22 21:27:13,376 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:27:13" (1/1) ... [2018-11-22 21:27:13,376 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:27:13" (1/1) ... [2018-11-22 21:27:13,377 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:27:13" (1/1) ... [2018-11-22 21:27:13,378 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:27:13" (1/1) ... [2018-11-22 21:27:13,379 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:27:13" (1/1) ... [2018-11-22 21:27:13,379 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-22 21:27:13,379 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-22 21:27:13,380 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-22 21:27:13,380 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-22 21:27:13,380 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:27:13" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_a58e818b-8de5-46f1-bf2a-556b1b399eda/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 [2018-11-22 21:27:13,449 INFO L130 BoogieDeclarations]: Found specification of procedure A [2018-11-22 21:27:13,449 INFO L138 BoogieDeclarations]: Found implementation of procedure A [2018-11-22 21:27:13,449 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-22 21:27:13,449 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-22 21:27:13,526 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-22 21:27:13,526 INFO L280 CfgBuilder]: Removed 4 assue(true) statements. [2018-11-22 21:27:13,527 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 09:27:13 BoogieIcfgContainer [2018-11-22 21:27:13,527 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-22 21:27:13,527 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2018-11-22 21:27:13,527 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2018-11-22 21:27:13,529 INFO L276 PluginConnector]: BuchiAutomizer initialized [2018-11-22 21:27:13,530 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-11-22 21:27:13,530 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 22.11 09:27:13" (1/3) ... [2018-11-22 21:27:13,530 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@69ca9c78 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 22.11 09:27:13, skipping insertion in model container [2018-11-22 21:27:13,530 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-11-22 21:27:13,530 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:27:13" (2/3) ... [2018-11-22 21:27:13,531 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@69ca9c78 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 22.11 09:27:13, skipping insertion in model container [2018-11-22 21:27:13,531 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-11-22 21:27:13,531 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 09:27:13" (3/3) ... [2018-11-22 21:27:13,532 INFO L375 chiAutomizerObserver]: Analyzing ICFG BallRajamani-SPIN2000-Fig1_false-unreach-call_true-no-overflow_true-termination.c [2018-11-22 21:27:13,563 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-22 21:27:13,564 INFO L374 BuchiCegarLoop]: Interprodecural is true [2018-11-22 21:27:13,564 INFO L375 BuchiCegarLoop]: Hoare is false [2018-11-22 21:27:13,564 INFO L376 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2018-11-22 21:27:13,564 INFO L377 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-22 21:27:13,564 INFO L378 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-22 21:27:13,564 INFO L379 BuchiCegarLoop]: Difference is false [2018-11-22 21:27:13,564 INFO L380 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-22 21:27:13,564 INFO L383 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2018-11-22 21:27:13,572 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 17 states. [2018-11-22 21:27:13,587 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2018-11-22 21:27:13,587 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-11-22 21:27:13,587 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-11-22 21:27:13,593 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1] [2018-11-22 21:27:13,594 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2018-11-22 21:27:13,594 INFO L442 BuchiCegarLoop]: ======== Iteration 1============ [2018-11-22 21:27:13,594 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 17 states. [2018-11-22 21:27:13,595 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2018-11-22 21:27:13,596 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-11-22 21:27:13,596 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-11-22 21:27:13,596 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1] [2018-11-22 21:27:13,596 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2018-11-22 21:27:13,603 INFO L794 eck$LassoCheckResult]: Stem: 12#ULTIMATE.startENTRYtrue ~g~0 := 0; 9#L-1true havoc main_#res;havoc main_#t~nondet1, main_#t~ret2, main_#t~ret3, main_~g~1, main_~h~0;main_~g~1 := main_#t~nondet1;havoc main_#t~nondet1;main_~h~0 := (if 0 == main_~g~1 then 1 else 0); 4#L28true call main_#t~ret2 := A(main_~g~1, main_~h~0);< 6#AENTRYtrue [2018-11-22 21:27:13,603 INFO L796 eck$LassoCheckResult]: Loop: 6#AENTRYtrue ~a1 := #in~a1;~a2 := #in~a2; 13#L17true assume 0 != ~a1; 11#L18true call #t~ret0 := A(~a2, ~a1);< 6#AENTRYtrue [2018-11-22 21:27:13,607 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 21:27:13,607 INFO L82 PathProgramCache]: Analyzing trace with hash 39802, now seen corresponding path program 1 times [2018-11-22 21:27:13,608 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-22 21:27:13,609 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-22 21:27:13,645 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 21:27:13,645 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 21:27:13,645 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 21:27:13,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-22 21:27:13,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-22 21:27:13,687 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 21:27:13,687 INFO L82 PathProgramCache]: Analyzing trace with hash 29911, now seen corresponding path program 1 times [2018-11-22 21:27:13,688 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-22 21:27:13,688 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-22 21:27:13,688 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 21:27:13,688 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 21:27:13,689 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 21:27:13,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-22 21:27:13,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-22 21:27:13,696 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 21:27:13,696 INFO L82 PathProgramCache]: Analyzing trace with hash 1185741502, now seen corresponding path program 1 times [2018-11-22 21:27:13,697 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-22 21:27:13,697 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-22 21:27:13,697 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 21:27:13,697 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 21:27:13,698 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 21:27:13,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-22 21:27:13,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-22 21:27:13,863 INFO L216 LassoAnalysis]: Preferences: [2018-11-22 21:27:13,863 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-22 21:27:13,864 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-22 21:27:13,864 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-22 21:27:13,864 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2018-11-22 21:27:13,864 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-22 21:27:13,864 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-22 21:27:13,864 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-22 21:27:13,864 INFO L131 ssoRankerPreferences]: Filename of dumped script: BallRajamani-SPIN2000-Fig1_false-unreach-call_true-no-overflow_true-termination.c_Iteration1_Lasso [2018-11-22 21:27:13,864 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-22 21:27:13,865 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-22 21:27:13,879 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-22 21:27:13,882 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-22 21:27:13,884 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-22 21:27:13,886 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-22 21:27:13,887 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-22 21:27:13,889 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-22 21:27:13,892 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-22 21:27:13,920 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-22 21:27:13,922 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-22 21:27:13,925 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-22 21:27:13,926 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-22 21:27:13,928 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-22 21:27:13,938 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-22 21:27:14,097 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-22 21:27:14,098 INFO L412 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_a58e818b-8de5-46f1-bf2a-556b1b399eda/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 [2018-11-22 21:27:14,101 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-22 21:27:14,102 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-22 21:27:14,107 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-22 21:27:14,107 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_a58e818b-8de5-46f1-bf2a-556b1b399eda/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 [2018-11-22 21:27:14,123 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-22 21:27:14,123 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-22 21:27:14,129 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-22 21:27:14,129 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {A_#t~ret0=0} Honda state: {A_#t~ret0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_a58e818b-8de5-46f1-bf2a-556b1b399eda/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 [2018-11-22 21:27:14,145 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-22 21:27:14,145 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-22 21:27:14,148 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-22 21:27:14,148 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_a58e818b-8de5-46f1-bf2a-556b1b399eda/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 [2018-11-22 21:27:14,163 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-22 21:27:14,163 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-22 21:27:14,165 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-22 21:27:14,165 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {A_~a2=0} Honda state: {A_~a2=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_a58e818b-8de5-46f1-bf2a-556b1b399eda/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 [2018-11-22 21:27:14,181 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-22 21:27:14,181 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-22 21:27:14,183 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-22 21:27:14,183 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_~g~1=0} Honda state: {ULTIMATE.start_main_~g~1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_a58e818b-8de5-46f1-bf2a-556b1b399eda/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 [2018-11-22 21:27:14,198 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-22 21:27:14,198 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-22 21:27:14,200 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-22 21:27:14,200 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_#t~ret4=0} Honda state: {ULTIMATE.start_#t~ret4=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_a58e818b-8de5-46f1-bf2a-556b1b399eda/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 [2018-11-22 21:27:14,218 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-22 21:27:14,218 INFO L163 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_a58e818b-8de5-46f1-bf2a-556b1b399eda/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 [2018-11-22 21:27:14,248 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2018-11-22 21:27:14,248 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-22 21:27:14,281 INFO L452 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2018-11-22 21:27:14,283 INFO L216 LassoAnalysis]: Preferences: [2018-11-22 21:27:14,283 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-22 21:27:14,283 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-22 21:27:14,283 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-22 21:27:14,283 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-11-22 21:27:14,283 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-22 21:27:14,283 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-22 21:27:14,283 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-22 21:27:14,283 INFO L131 ssoRankerPreferences]: Filename of dumped script: BallRajamani-SPIN2000-Fig1_false-unreach-call_true-no-overflow_true-termination.c_Iteration1_Lasso [2018-11-22 21:27:14,284 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-22 21:27:14,284 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-22 21:27:14,286 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-22 21:27:14,289 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-22 21:27:14,297 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-22 21:27:14,299 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-22 21:27:14,300 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-22 21:27:14,308 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-22 21:27:14,309 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-22 21:27:14,341 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-22 21:27:14,342 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-22 21:27:14,344 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-22 21:27:14,345 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-22 21:27:14,347 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-22 21:27:14,348 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-22 21:27:14,493 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-22 21:27:14,497 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-11-22 21:27:14,498 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:27:14,499 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 21:27:14,499 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:27:14,500 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:27:14,500 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:27:14,500 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-22 21:27:14,501 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-22 21:27:14,501 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:27:14,504 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:27:14,504 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:27:14,505 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 21:27:14,505 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:27:14,505 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:27:14,505 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:27:14,505 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-22 21:27:14,506 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-22 21:27:14,506 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:27:14,507 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:27:14,507 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 [2018-11-22 21:27:14,507 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 21:27:14,507 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:27:14,508 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:27:14,508 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:27:14,508 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-22 21:27:14,508 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-22 21:27:14,508 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:27:14,509 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:27:14,510 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:27:14,510 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 21:27:14,510 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:27:14,510 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:27:14,510 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:27:14,510 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-22 21:27:14,511 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-22 21:27:14,511 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:27:14,512 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:27:14,512 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:27:14,512 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 21:27:14,512 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:27:14,513 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:27:14,513 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:27:14,513 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-22 21:27:14,513 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-22 21:27:14,514 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:27:14,515 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:27:14,515 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:27:14,515 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 21:27:14,516 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:27:14,516 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:27:14,516 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:27:14,516 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-22 21:27:14,516 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-22 21:27:14,516 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:27:14,517 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:27:14,518 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:27:14,518 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 21:27:14,518 INFO L205 nArgumentSynthesizer]: 3 stem disjuncts [2018-11-22 21:27:14,518 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-22 21:27:14,518 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-22 21:27:14,528 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2018-11-22 21:27:14,528 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-22 21:27:14,584 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:27:14,584 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:27:14,585 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 21:27:14,585 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:27:14,585 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:27:14,585 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:27:14,585 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-22 21:27:14,586 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-22 21:27:14,586 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:27:14,587 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:27:14,587 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:27:14,587 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 21:27:14,587 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:27:14,588 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:27:14,588 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:27:14,588 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-22 21:27:14,588 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-22 21:27:14,588 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:27:14,589 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:27:14,589 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:27:14,590 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 21:27:14,590 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:27:14,590 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:27:14,590 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:27:14,590 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-22 21:27:14,591 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-22 21:27:14,591 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:27:14,591 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:27:14,592 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:27:14,592 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 21:27:14,592 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:27:14,592 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:27:14,593 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:27:14,593 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-22 21:27:14,593 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-22 21:27:14,593 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:27:14,594 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:27:14,594 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:27:14,595 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 21:27:14,595 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:27:14,595 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:27:14,595 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:27:14,595 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-22 21:27:14,595 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-22 21:27:14,595 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:27:14,596 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:27:14,596 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:27:14,597 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 21:27:14,597 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:27:14,597 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:27:14,597 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-22 21:27:14,599 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-22 21:27:14,599 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-22 21:27:14,605 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:27:14,605 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-11-22 21:27:14,605 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:27:14,606 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 21:27:14,606 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:27:14,606 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:27:14,606 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:27:14,606 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 21:27:14,607 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-22 21:27:14,607 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:27:14,608 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:27:14,608 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:27:14,608 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 21:27:14,609 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:27:14,609 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:27:14,609 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:27:14,609 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 21:27:14,609 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-22 21:27:14,610 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:27:14,610 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:27:14,611 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:27:14,611 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 21:27:14,611 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:27:14,611 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:27:14,611 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:27:14,611 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 21:27:14,612 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-22 21:27:14,612 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:27:14,613 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:27:14,613 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:27:14,613 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 21:27:14,614 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:27:14,614 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:27:14,614 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:27:14,614 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 21:27:14,614 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-22 21:27:14,614 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:27:14,615 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:27:14,615 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:27:14,616 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 21:27:14,616 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:27:14,616 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:27:14,616 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:27:14,616 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 21:27:14,617 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-22 21:27:14,617 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:27:14,618 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:27:14,618 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:27:14,619 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 21:27:14,619 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:27:14,619 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:27:14,619 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:27:14,619 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 21:27:14,620 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-22 21:27:14,620 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:27:14,620 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:27:14,620 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:27:14,621 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 21:27:14,621 INFO L205 nArgumentSynthesizer]: 3 stem disjuncts [2018-11-22 21:27:14,621 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-22 21:27:14,621 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 21:27:14,628 INFO L402 nArgumentSynthesizer]: We have 36 Motzkin's Theorem applications. [2018-11-22 21:27:14,628 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-22 21:27:14,668 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:27:14,669 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:27:14,669 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 21:27:14,670 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:27:14,670 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:27:14,670 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:27:14,670 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 21:27:14,671 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-22 21:27:14,671 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:27:14,671 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:27:14,672 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 [2018-11-22 21:27:14,672 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 21:27:14,672 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:27:14,672 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:27:14,672 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:27:14,672 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 21:27:14,672 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-22 21:27:14,673 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:27:14,673 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:27:14,673 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:27:14,674 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 21:27:14,674 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:27:14,674 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:27:14,674 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:27:14,674 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 21:27:14,674 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-22 21:27:14,674 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:27:14,675 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:27:14,675 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:27:14,676 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 21:27:14,676 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:27:14,676 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:27:14,676 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:27:14,676 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 21:27:14,677 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-22 21:27:14,677 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:27:14,678 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:27:14,678 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:27:14,678 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 21:27:14,678 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:27:14,679 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:27:14,679 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:27:14,679 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 21:27:14,679 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-22 21:27:14,679 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:27:14,680 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:27:14,680 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:27:14,681 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 21:27:14,681 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:27:14,681 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:27:14,681 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 21:27:14,683 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-22 21:27:14,683 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-22 21:27:14,686 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:27:14,686 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-11-22 21:27:14,687 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:27:14,687 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 21:27:14,687 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:27:14,687 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:27:14,687 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:27:14,688 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 21:27:14,688 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-22 21:27:14,688 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:27:14,689 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:27:14,689 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:27:14,690 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 21:27:14,690 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:27:14,690 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:27:14,690 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:27:14,690 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 21:27:14,691 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-22 21:27:14,691 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:27:14,691 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:27:14,692 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:27:14,692 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 21:27:14,692 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:27:14,692 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:27:14,692 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:27:14,692 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 21:27:14,693 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-22 21:27:14,693 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:27:14,697 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:27:14,697 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:27:14,697 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 21:27:14,697 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:27:14,698 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:27:14,698 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:27:14,698 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 21:27:14,698 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-22 21:27:14,698 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:27:14,699 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:27:14,700 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:27:14,700 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 21:27:14,700 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:27:14,700 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:27:14,700 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:27:14,700 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 21:27:14,701 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-22 21:27:14,701 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:27:14,702 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:27:14,702 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:27:14,703 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 21:27:14,703 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:27:14,703 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:27:14,703 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:27:14,703 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 21:27:14,704 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-22 21:27:14,704 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:27:14,704 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:27:14,705 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:27:14,705 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 21:27:14,705 INFO L205 nArgumentSynthesizer]: 3 stem disjuncts [2018-11-22 21:27:14,705 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-22 21:27:14,706 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 21:27:14,714 INFO L402 nArgumentSynthesizer]: We have 48 Motzkin's Theorem applications. [2018-11-22 21:27:14,714 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2018-11-22 21:27:14,746 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:27:14,746 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:27:14,747 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 21:27:14,747 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:27:14,747 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:27:14,747 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:27:14,747 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 21:27:14,748 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-22 21:27:14,748 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:27:14,749 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:27:14,749 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:27:14,749 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 21:27:14,749 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:27:14,750 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:27:14,750 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:27:14,750 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 21:27:14,750 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-22 21:27:14,750 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:27:14,751 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:27:14,751 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:27:14,752 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 21:27:14,752 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:27:14,752 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:27:14,752 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:27:14,752 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 21:27:14,752 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-22 21:27:14,753 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:27:14,753 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:27:14,753 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:27:14,754 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 21:27:14,754 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:27:14,754 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:27:14,754 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:27:14,754 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 21:27:14,755 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-22 21:27:14,755 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:27:14,755 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:27:14,756 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:27:14,756 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 21:27:14,756 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:27:14,757 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:27:14,757 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:27:14,757 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 21:27:14,757 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-22 21:27:14,757 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:27:14,758 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:27:14,758 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:27:14,759 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 21:27:14,759 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:27:14,759 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:27:14,759 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 21:27:14,761 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-22 21:27:14,761 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-22 21:27:14,766 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:27:14,766 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-11-22 21:27:14,766 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:27:14,767 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 21:27:14,767 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:27:14,767 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:27:14,767 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:27:14,767 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 21:27:14,768 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-22 21:27:14,768 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:27:14,768 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:27:14,769 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:27:14,769 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 21:27:14,769 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:27:14,769 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:27:14,769 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:27:14,770 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 21:27:14,770 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-22 21:27:14,770 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:27:14,771 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:27:14,771 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 [2018-11-22 21:27:14,771 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 21:27:14,772 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:27:14,772 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:27:14,772 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:27:14,772 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 21:27:14,772 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-22 21:27:14,772 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:27:14,773 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:27:14,774 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:27:14,774 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 21:27:14,774 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:27:14,774 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:27:14,774 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:27:14,774 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 21:27:14,775 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-22 21:27:14,775 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:27:14,775 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:27:14,776 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:27:14,776 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 21:27:14,776 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:27:14,776 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:27:14,777 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:27:14,777 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 21:27:14,777 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-22 21:27:14,777 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:27:14,778 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:27:14,778 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 [2018-11-22 21:27:14,779 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 21:27:14,779 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:27:14,779 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:27:14,779 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:27:14,779 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 21:27:14,780 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-22 21:27:14,780 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:27:14,780 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:27:14,781 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:27:14,781 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 21:27:14,781 INFO L205 nArgumentSynthesizer]: 3 stem disjuncts [2018-11-22 21:27:14,781 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-22 21:27:14,781 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 21:27:14,788 INFO L402 nArgumentSynthesizer]: We have 60 Motzkin's Theorem applications. [2018-11-22 21:27:14,788 INFO L403 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2018-11-22 21:27:14,815 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:27:14,816 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:27:14,816 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 21:27:14,816 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:27:14,816 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:27:14,816 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:27:14,817 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 21:27:14,817 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-22 21:27:14,817 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:27:14,818 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:27:14,818 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:27:14,818 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 21:27:14,818 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:27:14,819 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:27:14,819 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:27:14,819 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 21:27:14,819 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-22 21:27:14,819 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:27:14,820 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:27:14,820 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:27:14,820 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 21:27:14,821 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:27:14,821 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:27:14,821 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:27:14,821 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 21:27:14,821 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-22 21:27:14,821 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:27:14,822 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:27:14,822 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:27:14,823 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 21:27:14,823 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:27:14,823 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:27:14,823 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:27:14,823 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 21:27:14,824 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-22 21:27:14,824 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:27:14,825 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:27:14,825 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:27:14,825 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 21:27:14,825 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:27:14,825 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:27:14,826 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:27:14,826 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 21:27:14,826 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-22 21:27:14,826 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:27:14,827 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:27:14,827 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:27:14,828 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-22 21:27:14,828 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:27:14,828 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:27:14,828 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 21:27:14,830 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-22 21:27:14,830 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-22 21:27:14,834 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:27:14,835 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-11-22 21:27:14,835 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:27:14,835 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:27:14,835 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 21:27:14,836 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:27:14,836 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:27:14,836 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:27:14,836 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 21:27:14,836 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-22 21:27:14,837 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:27:14,837 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:27:14,838 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:27:14,838 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:27:14,838 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 21:27:14,838 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:27:14,838 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:27:14,838 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:27:14,839 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 21:27:14,839 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-22 21:27:14,839 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:27:14,840 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:27:14,840 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:27:14,840 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:27:14,840 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 21:27:14,841 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:27:14,841 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:27:14,841 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:27:14,841 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 21:27:14,843 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-22 21:27:14,843 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:27:14,844 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:27:14,844 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:27:14,844 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:27:14,845 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 21:27:14,845 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:27:14,845 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:27:14,845 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:27:14,845 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 21:27:14,846 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-22 21:27:14,846 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:27:14,846 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:27:14,847 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:27:14,847 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:27:14,847 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 21:27:14,847 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:27:14,847 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:27:14,848 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:27:14,848 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 21:27:14,848 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-22 21:27:14,848 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:27:14,849 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:27:14,849 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:27:14,850 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:27:14,850 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 21:27:14,850 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:27:14,850 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:27:14,850 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:27:14,850 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 21:27:14,851 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-22 21:27:14,851 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:27:14,852 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:27:14,852 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:27:14,852 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:27:14,853 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 21:27:14,853 INFO L205 nArgumentSynthesizer]: 3 stem disjuncts [2018-11-22 21:27:14,853 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-22 21:27:14,853 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 21:27:14,857 INFO L402 nArgumentSynthesizer]: We have 36 Motzkin's Theorem applications. [2018-11-22 21:27:14,858 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-22 21:27:14,886 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:27:14,886 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:27:14,887 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:27:14,887 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 21:27:14,887 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:27:14,887 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:27:14,887 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:27:14,887 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 21:27:14,888 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-22 21:27:14,888 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:27:14,889 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:27:14,889 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:27:14,890 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:27:14,890 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 21:27:14,890 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:27:14,890 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:27:14,890 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:27:14,890 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 21:27:14,891 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-22 21:27:14,891 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:27:14,891 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:27:14,892 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:27:14,892 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:27:14,892 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 21:27:14,892 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:27:14,892 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:27:14,892 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:27:14,893 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 21:27:14,893 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-22 21:27:14,893 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:27:14,894 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:27:14,894 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:27:14,894 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:27:14,895 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 21:27:14,895 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:27:14,895 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:27:14,895 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:27:14,895 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 21:27:14,896 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-22 21:27:14,896 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:27:14,896 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:27:14,897 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:27:14,897 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:27:14,897 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 21:27:14,897 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:27:14,898 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:27:14,898 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:27:14,898 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 21:27:14,898 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-22 21:27:14,898 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:27:14,899 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:27:14,899 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:27:14,900 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:27:14,900 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 21:27:14,900 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:27:14,900 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:27:14,900 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-22 21:27:14,901 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-22 21:27:14,901 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-22 21:27:14,906 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:27:14,906 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-11-22 21:27:14,907 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:27:14,907 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:27:14,907 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-22 21:27:14,907 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:27:14,907 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:27:14,908 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:27:14,908 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 21:27:14,908 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-22 21:27:14,908 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:27:14,909 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:27:14,909 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:27:14,910 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:27:14,910 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-22 21:27:14,910 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:27:14,910 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:27:14,910 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:27:14,910 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 21:27:14,911 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-22 21:27:14,911 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:27:14,912 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:27:14,912 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:27:14,912 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:27:14,912 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-22 21:27:14,913 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:27:14,913 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:27:14,913 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:27:14,913 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 21:27:14,913 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-22 21:27:14,913 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:27:14,915 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:27:14,915 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:27:14,915 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:27:14,915 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-22 21:27:14,915 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:27:14,915 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:27:14,916 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:27:14,916 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 21:27:14,916 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-22 21:27:14,916 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:27:14,917 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:27:14,917 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:27:14,918 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:27:14,918 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-22 21:27:14,918 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:27:14,918 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:27:14,918 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:27:14,918 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 21:27:14,919 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-22 21:27:14,919 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:27:14,920 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:27:14,920 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:27:14,920 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:27:14,921 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-22 21:27:14,921 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:27:14,921 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:27:14,921 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:27:14,921 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 21:27:14,921 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-22 21:27:14,921 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:27:14,922 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:27:14,923 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:27:14,923 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:27:14,923 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-22 21:27:14,923 INFO L205 nArgumentSynthesizer]: 3 stem disjuncts [2018-11-22 21:27:14,923 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-22 21:27:14,923 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 21:27:14,928 INFO L402 nArgumentSynthesizer]: We have 48 Motzkin's Theorem applications. [2018-11-22 21:27:14,928 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2018-11-22 21:27:14,994 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:27:14,994 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:27:14,995 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:27:14,995 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-22 21:27:14,995 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:27:14,995 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:27:14,995 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:27:14,995 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 21:27:14,996 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-22 21:27:14,996 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:27:14,997 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:27:14,997 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:27:14,998 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:27:14,998 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-22 21:27:14,998 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:27:14,998 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:27:14,998 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:27:14,999 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 21:27:14,999 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-22 21:27:14,999 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:27:15,001 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:27:15,001 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 [2018-11-22 21:27:15,001 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:27:15,002 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-22 21:27:15,002 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:27:15,002 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:27:15,002 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:27:15,002 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 21:27:15,003 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-22 21:27:15,003 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:27:15,004 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:27:15,004 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:27:15,005 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:27:15,005 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-22 21:27:15,005 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:27:15,005 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:27:15,005 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:27:15,006 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 21:27:15,006 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-22 21:27:15,006 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:27:15,009 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:27:15,009 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:27:15,010 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:27:15,010 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-22 21:27:15,010 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:27:15,010 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:27:15,010 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:27:15,010 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 21:27:15,011 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-22 21:27:15,011 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:27:15,012 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:27:15,013 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 [2018-11-22 21:27:15,013 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:27:15,013 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-22 21:27:15,014 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:27:15,014 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:27:15,014 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 21:27:15,016 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-22 21:27:15,016 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-22 21:27:15,022 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:27:15,023 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-11-22 21:27:15,023 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 [2018-11-22 21:27:15,023 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:27:15,024 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 21:27:15,024 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:27:15,024 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:27:15,024 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:27:15,024 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 21:27:15,025 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-22 21:27:15,025 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:27:15,026 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:27:15,026 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 [2018-11-22 21:27:15,027 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:27:15,027 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 21:27:15,027 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:27:15,027 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:27:15,027 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:27:15,027 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 21:27:15,028 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-22 21:27:15,028 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:27:15,029 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:27:15,029 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:27:15,030 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:27:15,030 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 21:27:15,030 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:27:15,030 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:27:15,030 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:27:15,030 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 21:27:15,031 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-22 21:27:15,031 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:27:15,032 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:27:15,033 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:27:15,033 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:27:15,033 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 21:27:15,033 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:27:15,034 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:27:15,034 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:27:15,034 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 21:27:15,035 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-22 21:27:15,035 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:27:15,036 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:27:15,036 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:27:15,036 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:27:15,037 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 21:27:15,037 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:27:15,037 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:27:15,037 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:27:15,037 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 21:27:15,038 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-22 21:27:15,038 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:27:15,039 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:27:15,039 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 [2018-11-22 21:27:15,040 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:27:15,040 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 21:27:15,040 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:27:15,040 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:27:15,040 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:27:15,041 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 21:27:15,041 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-22 21:27:15,042 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:27:15,043 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:27:15,043 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 [2018-11-22 21:27:15,043 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:27:15,043 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 21:27:15,044 INFO L205 nArgumentSynthesizer]: 3 stem disjuncts [2018-11-22 21:27:15,044 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-22 21:27:15,044 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 21:27:15,051 INFO L402 nArgumentSynthesizer]: We have 60 Motzkin's Theorem applications. [2018-11-22 21:27:15,052 INFO L403 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2018-11-22 21:27:15,352 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:27:15,352 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:27:15,353 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:27:15,353 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 21:27:15,353 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:27:15,353 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:27:15,353 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:27:15,353 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 21:27:15,354 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-22 21:27:15,354 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:27:15,355 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:27:15,355 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 [2018-11-22 21:27:15,356 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:27:15,356 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 21:27:15,356 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:27:15,356 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:27:15,356 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:27:15,356 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 21:27:15,357 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-22 21:27:15,357 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:27:15,358 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:27:15,358 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:27:15,358 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:27:15,358 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 21:27:15,359 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:27:15,359 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:27:15,359 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:27:15,359 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 21:27:15,360 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-22 21:27:15,360 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:27:15,361 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:27:15,361 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:27:15,362 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:27:15,362 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 21:27:15,362 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:27:15,362 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:27:15,362 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:27:15,362 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 21:27:15,363 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-22 21:27:15,363 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:27:15,364 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:27:15,364 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 [2018-11-22 21:27:15,365 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:27:15,365 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 21:27:15,365 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:27:15,365 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:27:15,365 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:27:15,365 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 21:27:15,369 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-22 21:27:15,369 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:27:15,370 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:27:15,370 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:27:15,371 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:27:15,371 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 21:27:15,371 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:27:15,371 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:27:15,371 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-22 21:27:15,374 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-22 21:27:15,374 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-22 21:27:15,382 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:27:15,383 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-11-22 21:27:15,383 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:27:15,383 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:27:15,383 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 21:27:15,383 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:27:15,384 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:27:15,384 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:27:15,384 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 21:27:15,384 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-22 21:27:15,384 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:27:15,385 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:27:15,385 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 [2018-11-22 21:27:15,386 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:27:15,386 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 21:27:15,386 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:27:15,386 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:27:15,386 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:27:15,386 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 21:27:15,387 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-22 21:27:15,387 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:27:15,388 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:27:15,388 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:27:15,388 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:27:15,388 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 21:27:15,388 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:27:15,389 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:27:15,389 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:27:15,389 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 21:27:15,389 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-22 21:27:15,389 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:27:15,391 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:27:15,391 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:27:15,391 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:27:15,391 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 21:27:15,391 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:27:15,392 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:27:15,392 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:27:15,392 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 21:27:15,392 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-22 21:27:15,392 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:27:15,393 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:27:15,393 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:27:15,394 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:27:15,394 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 21:27:15,394 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:27:15,394 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:27:15,394 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:27:15,394 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 21:27:15,395 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-22 21:27:15,395 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:27:15,396 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:27:15,397 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 [2018-11-22 21:27:15,397 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:27:15,397 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 21:27:15,397 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:27:15,397 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:27:15,397 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:27:15,397 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 21:27:15,398 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-22 21:27:15,398 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:27:15,399 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:27:15,399 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 [2018-11-22 21:27:15,399 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:27:15,400 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 21:27:15,400 INFO L205 nArgumentSynthesizer]: 3 stem disjuncts [2018-11-22 21:27:15,400 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-22 21:27:15,400 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 21:27:15,404 INFO L402 nArgumentSynthesizer]: We have 48 Motzkin's Theorem applications. [2018-11-22 21:27:15,405 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2018-11-22 21:27:15,429 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:27:15,429 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:27:15,430 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:27:15,430 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 21:27:15,430 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:27:15,430 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:27:15,430 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:27:15,430 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 21:27:15,431 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-22 21:27:15,431 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:27:15,432 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:27:15,432 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:27:15,432 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:27:15,433 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 21:27:15,433 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:27:15,433 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:27:15,433 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:27:15,433 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 21:27:15,433 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-22 21:27:15,433 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:27:15,434 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:27:15,435 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:27:15,435 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:27:15,435 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 21:27:15,435 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:27:15,435 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:27:15,435 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:27:15,435 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 21:27:15,436 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-22 21:27:15,436 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:27:15,437 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:27:15,437 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:27:15,437 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:27:15,438 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 21:27:15,438 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:27:15,438 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:27:15,438 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:27:15,438 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 21:27:15,438 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-22 21:27:15,438 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:27:15,440 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:27:15,440 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:27:15,440 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:27:15,440 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 21:27:15,440 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:27:15,441 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:27:15,441 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:27:15,441 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 21:27:15,441 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-22 21:27:15,441 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:27:15,442 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:27:15,443 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 [2018-11-22 21:27:15,443 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:27:15,443 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-22 21:27:15,443 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:27:15,443 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:27:15,443 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-22 21:27:15,445 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-22 21:27:15,445 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-22 21:27:15,450 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:27:15,451 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-11-22 21:27:15,451 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:27:15,451 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:27:15,451 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 21:27:15,451 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:27:15,452 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:27:15,452 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:27:15,452 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-22 21:27:15,452 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-22 21:27:15,452 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:27:15,454 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:27:15,454 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 [2018-11-22 21:27:15,454 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:27:15,455 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 21:27:15,455 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:27:15,455 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:27:15,455 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:27:15,455 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-22 21:27:15,455 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-22 21:27:15,455 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:27:15,457 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:27:15,457 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 [2018-11-22 21:27:15,458 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:27:15,458 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 21:27:15,458 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:27:15,458 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:27:15,458 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:27:15,458 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-22 21:27:15,459 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-22 21:27:15,459 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:27:15,461 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:27:15,461 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 [2018-11-22 21:27:15,462 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:27:15,462 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 21:27:15,462 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:27:15,462 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:27:15,462 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:27:15,462 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-22 21:27:15,463 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-22 21:27:15,463 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:27:15,465 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:27:15,465 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 [2018-11-22 21:27:15,465 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:27:15,466 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 21:27:15,466 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:27:15,466 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:27:15,466 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:27:15,466 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-22 21:27:15,467 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-22 21:27:15,467 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:27:15,469 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:27:15,469 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:27:15,470 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:27:15,470 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 21:27:15,470 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:27:15,470 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:27:15,470 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:27:15,470 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-22 21:27:15,471 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-22 21:27:15,471 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:27:15,472 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:27:15,472 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 [2018-11-22 21:27:15,473 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:27:15,473 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 21:27:15,473 INFO L205 nArgumentSynthesizer]: 3 stem disjuncts [2018-11-22 21:27:15,473 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-22 21:27:15,473 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-22 21:27:15,481 INFO L402 nArgumentSynthesizer]: We have 72 Motzkin's Theorem applications. [2018-11-22 21:27:15,481 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-11-22 21:27:15,561 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:27:15,562 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:27:15,562 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:27:15,562 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 21:27:15,562 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:27:15,562 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:27:15,562 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:27:15,563 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-22 21:27:15,563 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-22 21:27:15,563 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:27:15,565 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:27:15,565 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 [2018-11-22 21:27:15,565 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:27:15,565 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 21:27:15,565 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:27:15,566 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:27:15,566 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:27:15,566 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-22 21:27:15,566 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-22 21:27:15,566 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:27:15,568 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:27:15,568 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 [2018-11-22 21:27:15,568 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:27:15,569 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 21:27:15,569 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:27:15,569 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:27:15,569 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:27:15,569 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-22 21:27:15,569 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-22 21:27:15,569 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:27:15,571 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:27:15,571 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:27:15,572 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:27:15,572 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 21:27:15,572 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:27:15,572 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:27:15,572 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:27:15,572 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-22 21:27:15,573 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-22 21:27:15,573 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:27:15,575 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:27:15,575 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 [2018-11-22 21:27:15,576 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:27:15,576 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 21:27:15,576 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-22 21:27:15,576 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:27:15,576 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:27:15,576 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-22 21:27:15,577 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-22 21:27:15,577 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-22 21:27:15,579 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:27:15,579 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-22 21:27:15,580 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-22 21:27:15,580 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-22 21:27:15,580 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-22 21:27:15,580 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-22 21:27:15,580 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-22 21:27:15,582 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-22 21:27:15,582 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-22 21:27:15,592 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-22 21:27:15,592 INFO L488 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2018-11-22 21:27:15,593 INFO L794 eck$LassoCheckResult]: Stem: 12#ULTIMATE.startENTRYtrue ~g~0 := 0; 9#L-1true havoc main_#res;havoc main_#t~nondet1, main_#t~ret2, main_#t~ret3, main_~g~1, main_~h~0;main_~g~1 := main_#t~nondet1;havoc main_#t~nondet1;main_~h~0 := (if 0 == main_~g~1 then 1 else 0); 4#L28true call main_#t~ret2 := A(main_~g~1, main_~h~0);< 6#AENTRYtrue ~a1 := #in~a1;~a2 := #in~a2; 13#L17true assume 0 != ~a1; 11#L18true call #t~ret0 := A(~a2, ~a1);< 6#AENTRYtrue [2018-11-22 21:27:15,593 INFO L796 eck$LassoCheckResult]: Loop: 6#AENTRYtrue ~a1 := #in~a1;~a2 := #in~a2; 13#L17true assume 0 != ~a1; 11#L18true call #t~ret0 := A(~a2, ~a1);< 6#AENTRYtrue [2018-11-22 21:27:15,593 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 21:27:15,594 INFO L82 PathProgramCache]: Analyzing trace with hash 1185741502, now seen corresponding path program 2 times [2018-11-22 21:27:15,594 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-22 21:27:15,594 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-22 21:27:15,594 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 21:27:15,594 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 21:27:15,594 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 21:27:15,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-22 21:27:15,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-22 21:27:15,602 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 21:27:15,602 INFO L82 PathProgramCache]: Analyzing trace with hash 29911, now seen corresponding path program 2 times [2018-11-22 21:27:15,602 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-22 21:27:15,602 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-22 21:27:15,602 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 21:27:15,603 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-22 21:27:15,603 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 21:27:15,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-22 21:27:15,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-22 21:27:15,606 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 21:27:15,606 INFO L82 PathProgramCache]: Analyzing trace with hash -1680923398, now seen corresponding path program 3 times [2018-11-22 21:27:15,606 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-22 21:27:15,606 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-22 21:27:15,607 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 21:27:15,607 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-22 21:27:15,607 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 21:27:15,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:27:15,700 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-22 21:27:15,702 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-22 21:27:15,702 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2018-11-22 21:27:15,739 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-11-22 21:27:15,740 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2018-11-22 21:27:15,741 INFO L87 Difference]: Start difference. First operand 17 states. Second operand 8 states. [2018-11-22 21:27:15,826 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-22 21:27:15,826 INFO L93 Difference]: Finished difference Result 23 states and 25 transitions. [2018-11-22 21:27:15,827 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2018-11-22 21:27:15,828 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 23 states and 25 transitions. [2018-11-22 21:27:15,830 INFO L131 ngComponentsAnalysis]: Automaton has 0 accepting balls. 0 [2018-11-22 21:27:15,832 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 23 states to 0 states and 0 transitions. [2018-11-22 21:27:15,833 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 0 [2018-11-22 21:27:15,833 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 0 [2018-11-22 21:27:15,833 INFO L73 IsDeterministic]: Start isDeterministic. Operand 0 states and 0 transitions. [2018-11-22 21:27:15,833 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2018-11-22 21:27:15,833 INFO L705 BuchiCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-22 21:27:15,833 INFO L728 BuchiCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-22 21:27:15,833 INFO L608 BuchiCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-22 21:27:15,834 INFO L442 BuchiCegarLoop]: ======== Iteration 2============ [2018-11-22 21:27:15,834 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 0 states and 0 transitions. [2018-11-22 21:27:15,834 INFO L131 ngComponentsAnalysis]: Automaton has 0 accepting balls. 0 [2018-11-22 21:27:15,834 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is true [2018-11-22 21:27:15,837 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 22.11 09:27:15 BoogieIcfgContainer [2018-11-22 21:27:15,837 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2018-11-22 21:27:15,837 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-22 21:27:15,837 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-22 21:27:15,838 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-22 21:27:15,838 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 09:27:13" (3/4) ... [2018-11-22 21:27:15,840 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-11-22 21:27:15,841 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-22 21:27:15,841 INFO L168 Benchmark]: Toolchain (without parser) took 2629.82 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 259.5 MB). Free memory was 958.0 MB in the beginning and 958.2 MB in the end (delta: -105.2 kB). Peak memory consumption was 259.4 MB. Max. memory is 11.5 GB. [2018-11-22 21:27:15,842 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-22 21:27:15,843 INFO L168 Benchmark]: CACSL2BoogieTranslator took 141.08 ms. Allocated memory is still 1.0 GB. Free memory was 958.0 MB in the beginning and 947.3 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. [2018-11-22 21:27:15,843 INFO L168 Benchmark]: Boogie Procedure Inliner took 16.75 ms. Allocated memory is still 1.0 GB. Free memory was 947.3 MB in the beginning and 944.6 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2018-11-22 21:27:15,843 INFO L168 Benchmark]: Boogie Preprocessor took 8.93 ms. Allocated memory is still 1.0 GB. Free memory is still 944.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-22 21:27:15,844 INFO L168 Benchmark]: RCFGBuilder took 147.38 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 130.5 MB). Free memory was 944.6 MB in the beginning and 1.1 GB in the end (delta: -169.2 MB). Peak memory consumption was 22.4 MB. Max. memory is 11.5 GB. [2018-11-22 21:27:15,844 INFO L168 Benchmark]: BuchiAutomizer took 2309.96 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 129.0 MB). Free memory was 1.1 GB in the beginning and 958.2 MB in the end (delta: 155.7 MB). Peak memory consumption was 284.6 MB. Max. memory is 11.5 GB. [2018-11-22 21:27:15,845 INFO L168 Benchmark]: Witness Printer took 3.28 ms. Allocated memory is still 1.3 GB. Free memory is still 958.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-22 21:27:15,847 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 141.08 ms. Allocated memory is still 1.0 GB. Free memory was 958.0 MB in the beginning and 947.3 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 16.75 ms. Allocated memory is still 1.0 GB. Free memory was 947.3 MB in the beginning and 944.6 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 8.93 ms. Allocated memory is still 1.0 GB. Free memory is still 944.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 147.38 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 130.5 MB). Free memory was 944.6 MB in the beginning and 1.1 GB in the end (delta: -169.2 MB). Peak memory consumption was 22.4 MB. Max. memory is 11.5 GB. * BuchiAutomizer took 2309.96 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 129.0 MB). Free memory was 1.1 GB in the beginning and 958.2 MB in the end (delta: 155.7 MB). Peak memory consumption was 284.6 MB. Max. memory is 11.5 GB. * Witness Printer took 3.28 ms. Allocated memory is still 1.3 GB. Free memory is still 958.2 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 Your program was decomposed into 1 terminating modules (1 trivial, 0 deterministic, 0 nondeterministic). 1 modules have a trivial ranking function, the largest among these consists of 8 locations. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 2.2s and 2 iterations. TraceHistogramMax:1. Analysis of lassos took 2.1s. Construction of modules took 0.0s. Büchi inclusion checks took 0.0s. Highest rank in rank-based complementation 0. Minimization of det autom 1. Minimization of nondet autom 0. Automata minimization No data available. Non-live state removal took 0.0s Buchi closure took 0.0s. Biggest automaton had 0 states and ocurred in iteration 1. Nontrivial modules had stage [0, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: 13 SDtfs, 23 SDslu, 28 SDs, 0 SdLazy, 45 SolverSat, 6 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time LassoAnalysisResults: nont0 unkn0 SFLI0 SFLT0 conc1 concLT0 SILN0 SILU0 SILI0 SILT0 lasso0 LassoPreprocessingBenchmarks: LassoTerminationAnalysisBenchmarks: not availableLassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 0 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 0 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 0.0s - TerminationAnalysisResult: Termination proven Buchi Automizer proved that your program is terminating RESULT: Ultimate proved your program to be correct! Received shutdown request...