./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 0cd3be1d Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_3a5833e5-fcc7-46ed-b8a5-314846083ab6/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_3a5833e5-fcc7-46ed-b8a5-314846083ab6/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_3a5833e5-fcc7-46ed-b8a5-314846083ab6/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_3a5833e5-fcc7-46ed-b8a5-314846083ab6/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_3a5833e5-fcc7-46ed-b8a5-314846083ab6/bin-2019/uautomizer/config/svcomp-Termination-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_3a5833e5-fcc7-46ed-b8a5-314846083ab6/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 0.1.23-0cd3be1 [2018-11-28 10:47:18,292 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-28 10:47:18,294 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-28 10:47:18,303 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-28 10:47:18,303 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-28 10:47:18,304 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-28 10:47:18,305 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-28 10:47:18,307 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-28 10:47:18,308 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-28 10:47:18,309 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-28 10:47:18,310 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-28 10:47:18,310 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-28 10:47:18,311 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-28 10:47:18,311 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-28 10:47:18,312 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-28 10:47:18,312 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-28 10:47:18,313 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-28 10:47:18,314 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-28 10:47:18,316 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-28 10:47:18,317 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-28 10:47:18,318 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-28 10:47:18,319 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-28 10:47:18,320 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-28 10:47:18,321 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-28 10:47:18,321 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-28 10:47:18,321 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-28 10:47:18,322 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-28 10:47:18,323 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-28 10:47:18,324 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-28 10:47:18,325 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-28 10:47:18,325 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-28 10:47:18,325 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-28 10:47:18,325 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-28 10:47:18,326 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-28 10:47:18,326 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-28 10:47:18,327 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-28 10:47:18,327 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_3a5833e5-fcc7-46ed-b8a5-314846083ab6/bin-2019/uautomizer/config/svcomp-Termination-32bit-Automizer_Default.epf [2018-11-28 10:47:18,337 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-28 10:47:18,337 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-28 10:47:18,338 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-28 10:47:18,338 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-28 10:47:18,338 INFO L133 SettingsManager]: * Use SBE=true [2018-11-28 10:47:18,339 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-11-28 10:47:18,339 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-11-28 10:47:18,339 INFO L133 SettingsManager]: * Use old map elimination=false [2018-11-28 10:47:18,339 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-11-28 10:47:18,339 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-11-28 10:47:18,339 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-11-28 10:47:18,340 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-28 10:47:18,340 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-28 10:47:18,340 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-28 10:47:18,340 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-28 10:47:18,340 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-28 10:47:18,340 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-28 10:47:18,341 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-11-28 10:47:18,341 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-11-28 10:47:18,341 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-11-28 10:47:18,341 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-28 10:47:18,341 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-28 10:47:18,342 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-11-28 10:47:18,342 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-28 10:47:18,342 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-11-28 10:47:18,342 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-28 10:47:18,342 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-28 10:47:18,342 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-11-28 10:47:18,343 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-28 10:47:18,343 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-28 10:47:18,343 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-11-28 10:47:18,344 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-11-28 10:47:18,344 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_3a5833e5-fcc7-46ed-b8a5-314846083ab6/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 [2018-11-28 10:47:18,373 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-28 10:47:18,383 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-28 10:47:18,386 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-28 10:47:18,388 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-28 10:47:18,388 INFO L276 PluginConnector]: CDTParser initialized [2018-11-28 10:47:18,389 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_3a5833e5-fcc7-46ed-b8a5-314846083ab6/bin-2019/uautomizer/../../sv-benchmarks/c/recursive/BallRajamani-SPIN2000-Fig1_false-unreach-call_true-no-overflow_true-termination.c [2018-11-28 10:47:18,445 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_3a5833e5-fcc7-46ed-b8a5-314846083ab6/bin-2019/uautomizer/data/a10b7fcc6/8eef5730a2d24e359367915f0d30df53/FLAG852b761d5 [2018-11-28 10:47:18,821 INFO L307 CDTParser]: Found 1 translation units. [2018-11-28 10:47:18,822 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_3a5833e5-fcc7-46ed-b8a5-314846083ab6/sv-benchmarks/c/recursive/BallRajamani-SPIN2000-Fig1_false-unreach-call_true-no-overflow_true-termination.c [2018-11-28 10:47:18,828 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_3a5833e5-fcc7-46ed-b8a5-314846083ab6/bin-2019/uautomizer/data/a10b7fcc6/8eef5730a2d24e359367915f0d30df53/FLAG852b761d5 [2018-11-28 10:47:18,842 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_3a5833e5-fcc7-46ed-b8a5-314846083ab6/bin-2019/uautomizer/data/a10b7fcc6/8eef5730a2d24e359367915f0d30df53 [2018-11-28 10:47:18,845 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-28 10:47:18,847 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-28 10:47:18,847 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-28 10:47:18,848 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-28 10:47:18,851 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-28 10:47:18,852 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 10:47:18" (1/1) ... [2018-11-28 10:47:18,855 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@a39b0ea and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 10:47:18, skipping insertion in model container [2018-11-28 10:47:18,855 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 10:47:18" (1/1) ... [2018-11-28 10:47:18,862 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-28 10:47:18,876 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-28 10:47:19,010 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-28 10:47:19,014 INFO L191 MainTranslator]: Completed pre-run [2018-11-28 10:47:19,025 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-28 10:47:19,036 INFO L195 MainTranslator]: Completed translation [2018-11-28 10:47:19,036 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 10:47:19 WrapperNode [2018-11-28 10:47:19,036 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-28 10:47:19,037 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-28 10:47:19,037 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-28 10:47:19,037 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-28 10:47:19,045 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 10:47:19" (1/1) ... [2018-11-28 10:47:19,049 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 10:47:19" (1/1) ... [2018-11-28 10:47:19,063 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-28 10:47:19,063 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-28 10:47:19,063 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-28 10:47:19,063 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-28 10:47:19,071 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 10:47:19" (1/1) ... [2018-11-28 10:47:19,071 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 10:47:19" (1/1) ... [2018-11-28 10:47:19,071 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 10:47:19" (1/1) ... [2018-11-28 10:47:19,071 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 10:47:19" (1/1) ... [2018-11-28 10:47:19,073 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 10:47:19" (1/1) ... [2018-11-28 10:47:19,075 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 10:47:19" (1/1) ... [2018-11-28 10:47:19,075 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 10:47:19" (1/1) ... [2018-11-28 10:47:19,076 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-28 10:47:19,077 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-28 10:47:19,077 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-28 10:47:19,077 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-28 10:47:19,077 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 10:47:19" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_3a5833e5-fcc7-46ed-b8a5-314846083ab6/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 [2018-11-28 10:47:19,169 INFO L130 BoogieDeclarations]: Found specification of procedure A [2018-11-28 10:47:19,169 INFO L138 BoogieDeclarations]: Found implementation of procedure A [2018-11-28 10:47:19,169 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-28 10:47:19,169 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-28 10:47:19,280 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-28 10:47:19,281 INFO L280 CfgBuilder]: Removed 4 assue(true) statements. [2018-11-28 10:47:19,281 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 10:47:19 BoogieIcfgContainer [2018-11-28 10:47:19,281 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-28 10:47:19,282 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2018-11-28 10:47:19,282 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2018-11-28 10:47:19,286 INFO L276 PluginConnector]: BuchiAutomizer initialized [2018-11-28 10:47:19,287 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-11-28 10:47:19,287 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 28.11 10:47:18" (1/3) ... [2018-11-28 10:47:19,288 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@6c98d8b8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 28.11 10:47:19, skipping insertion in model container [2018-11-28 10:47:19,288 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-11-28 10:47:19,288 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 10:47:19" (2/3) ... [2018-11-28 10:47:19,288 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@6c98d8b8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 28.11 10:47:19, skipping insertion in model container [2018-11-28 10:47:19,289 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-11-28 10:47:19,289 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 10:47:19" (3/3) ... [2018-11-28 10:47:19,290 INFO L375 chiAutomizerObserver]: Analyzing ICFG BallRajamani-SPIN2000-Fig1_false-unreach-call_true-no-overflow_true-termination.c [2018-11-28 10:47:19,345 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-28 10:47:19,346 INFO L374 BuchiCegarLoop]: Interprodecural is true [2018-11-28 10:47:19,346 INFO L375 BuchiCegarLoop]: Hoare is false [2018-11-28 10:47:19,346 INFO L376 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2018-11-28 10:47:19,346 INFO L377 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-28 10:47:19,346 INFO L378 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-28 10:47:19,347 INFO L379 BuchiCegarLoop]: Difference is false [2018-11-28 10:47:19,347 INFO L380 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-28 10:47:19,347 INFO L383 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2018-11-28 10:47:19,359 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 17 states. [2018-11-28 10:47:19,384 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2018-11-28 10:47:19,384 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-11-28 10:47:19,384 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-11-28 10:47:19,393 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1] [2018-11-28 10:47:19,393 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2018-11-28 10:47:19,394 INFO L442 BuchiCegarLoop]: ======== Iteration 1============ [2018-11-28 10:47:19,394 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 17 states. [2018-11-28 10:47:19,395 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2018-11-28 10:47:19,395 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-11-28 10:47:19,395 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-11-28 10:47:19,396 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1] [2018-11-28 10:47:19,396 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2018-11-28 10:47:19,402 INFO L794 eck$LassoCheckResult]: Stem: 12#ULTIMATE.startENTRYtrue ~g~0 := 0; 9#L-1true havoc main_#res;havoc main_#t~nondet1, main_#t~ret2, main_#t~ret3, main_~g~1, main_~h~0;main_~g~1 := main_#t~nondet1;havoc main_#t~nondet1;main_~h~0 := (if 0 == main_~g~1 then 1 else 0); 4#L28true call main_#t~ret2 := A(main_~g~1, main_~h~0);< 6#AENTRYtrue [2018-11-28 10:47:19,402 INFO L796 eck$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 [2018-11-28 10:47:19,406 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 10:47:19,407 INFO L82 PathProgramCache]: Analyzing trace with hash 39802, now seen corresponding path program 1 times [2018-11-28 10:47:19,408 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 10:47:19,409 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 10:47:19,454 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 10:47:19,454 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 10:47:19,454 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 10:47:19,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 10:47:19,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 10:47:19,511 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 10:47:19,511 INFO L82 PathProgramCache]: Analyzing trace with hash 29911, now seen corresponding path program 1 times [2018-11-28 10:47:19,511 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 10:47:19,512 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 10:47:19,513 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 10:47:19,513 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 10:47:19,513 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 10:47:19,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 10:47:19,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 10:47:19,522 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 10:47:19,522 INFO L82 PathProgramCache]: Analyzing trace with hash 1185741502, now seen corresponding path program 1 times [2018-11-28 10:47:19,522 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 10:47:19,522 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 10:47:19,523 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 10:47:19,523 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 10:47:19,523 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 10:47:19,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 10:47:19,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 10:47:19,857 INFO L216 LassoAnalysis]: Preferences: [2018-11-28 10:47:19,858 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-28 10:47:19,858 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-28 10:47:19,858 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-28 10:47:19,859 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2018-11-28 10:47:19,859 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-28 10:47:19,859 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-28 10:47:19,859 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-28 10:47:19,859 INFO L131 ssoRankerPreferences]: Filename of dumped script: BallRajamani-SPIN2000-Fig1_false-unreach-call_true-no-overflow_true-termination.c_Iteration1_Lasso [2018-11-28 10:47:19,859 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-28 10:47:19,860 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-28 10:47:19,882 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 10:47:19,888 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 10:47:19,891 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 10:47:19,893 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 10:47:19,896 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 10:47:19,900 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 10:47:19,957 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 10:47:19,960 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 10:47:19,963 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 10:47:19,967 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 10:47:19,970 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 10:47:19,982 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 10:47:19,986 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 10:47:20,135 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-28 10:47:20,136 INFO L412 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_3a5833e5-fcc7-46ed-b8a5-314846083ab6/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 [2018-11-28 10:47:20,146 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-28 10:47:20,146 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-28 10:47:20,153 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-28 10:47:20,153 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_3a5833e5-fcc7-46ed-b8a5-314846083ab6/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 [2018-11-28 10:47:20,173 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-28 10:47:20,173 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-28 10:47:20,179 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-28 10:47:20,179 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_3a5833e5-fcc7-46ed-b8a5-314846083ab6/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 [2018-11-28 10:47:20,198 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-28 10:47:20,198 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-28 10:47:20,203 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-28 10:47:20,203 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_3a5833e5-fcc7-46ed-b8a5-314846083ab6/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 [2018-11-28 10:47:20,220 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-28 10:47:20,221 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-28 10:47:20,223 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-28 10:47:20,223 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_3a5833e5-fcc7-46ed-b8a5-314846083ab6/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 [2018-11-28 10:47:20,241 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-28 10:47:20,241 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-28 10:47:20,244 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-28 10:47:20,244 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_3a5833e5-fcc7-46ed-b8a5-314846083ab6/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 [2018-11-28 10:47:20,261 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-28 10:47:20,261 INFO L163 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_3a5833e5-fcc7-46ed-b8a5-314846083ab6/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 [2018-11-28 10:47:20,295 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2018-11-28 10:47:20,295 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-28 10:47:20,340 INFO L452 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2018-11-28 10:47:20,341 INFO L216 LassoAnalysis]: Preferences: [2018-11-28 10:47:20,341 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-28 10:47:20,341 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-28 10:47:20,341 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-28 10:47:20,341 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-11-28 10:47:20,342 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-28 10:47:20,342 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-28 10:47:20,342 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-28 10:47:20,342 INFO L131 ssoRankerPreferences]: Filename of dumped script: BallRajamani-SPIN2000-Fig1_false-unreach-call_true-no-overflow_true-termination.c_Iteration1_Lasso [2018-11-28 10:47:20,342 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-28 10:47:20,342 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-28 10:47:20,344 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 10:47:20,345 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 10:47:20,347 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 10:47:20,348 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 10:47:20,350 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 10:47:20,385 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 10:47:20,386 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 10:47:20,387 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 10:47:20,389 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 10:47:20,390 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 10:47:20,391 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 10:47:20,393 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 10:47:20,403 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 10:47:20,572 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-28 10:47:20,576 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-11-28 10:47:20,578 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:47:20,579 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:47:20,580 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:47:20,580 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:47:20,580 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:47:20,580 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 10:47:20,582 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 10:47:20,582 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:47:20,585 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:47:20,586 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:47:20,586 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:47:20,587 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:47:20,587 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:47:20,587 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:47:20,587 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 10:47:20,588 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 10:47:20,588 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:47:20,589 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:47:20,590 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:47:20,590 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:47:20,591 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:47:20,591 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:47:20,591 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:47:20,591 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 10:47:20,592 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 10:47:20,592 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:47:20,593 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:47:20,593 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:47:20,594 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:47:20,594 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:47:20,594 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:47:20,594 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:47:20,595 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 10:47:20,595 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 10:47:20,595 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:47:20,596 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:47:20,597 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:47:20,597 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:47:20,598 INFO L205 nArgumentSynthesizer]: 3 stem disjuncts [2018-11-28 10:47:20,598 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-28 10:47:20,598 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 10:47:20,608 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2018-11-28 10:47:20,608 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 10:47:20,681 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:47:20,682 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:47:20,683 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:47:20,683 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:47:20,683 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:47:20,683 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:47:20,683 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 10:47:20,684 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 10:47:20,684 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:47:20,685 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:47:20,685 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:47:20,686 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:47:20,686 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:47:20,686 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:47:20,686 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:47:20,687 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 10:47:20,687 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 10:47:20,687 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:47:20,688 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:47:20,688 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:47:20,689 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:47:20,689 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:47:20,689 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:47:20,689 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:47:20,690 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 10:47:20,690 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 10:47:20,690 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:47:20,691 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:47:20,692 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 [2018-11-28 10:47:20,692 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:47:20,692 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:47:20,693 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:47:20,693 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:47:20,693 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 10:47:20,693 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 10:47:20,693 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:47:20,694 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:47:20,694 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:47:20,695 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:47:20,695 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:47:20,695 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:47:20,695 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:47:20,695 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 10:47:20,696 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 10:47:20,696 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:47:20,697 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:47:20,698 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:47:20,698 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:47:20,698 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:47:20,698 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:47:20,699 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:47:20,699 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 10:47:20,699 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 10:47:20,699 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:47:20,700 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:47:20,701 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:47:20,701 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:47:20,702 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:47:20,702 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:47:20,702 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 10:47:20,704 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 10:47:20,704 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 10:47:20,711 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:47:20,711 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:47:20,712 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:47:20,712 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:47:20,712 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:47:20,712 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:47:20,713 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 10:47:20,713 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 10:47:20,713 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:47:20,714 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:47:20,714 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-11-28 10:47:20,715 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:47:20,715 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:47:20,715 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:47:20,716 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:47:20,716 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:47:20,716 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 10:47:20,716 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 10:47:20,717 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:47:20,717 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:47:20,718 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:47:20,718 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:47:20,718 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:47:20,719 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:47:20,719 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:47:20,719 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 10:47:20,719 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 10:47:20,719 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:47:20,720 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:47:20,721 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:47:20,721 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:47:20,721 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:47:20,722 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:47:20,722 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:47:20,722 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 10:47:20,722 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 10:47:20,722 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:47:20,723 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:47:20,724 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:47:20,724 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:47:20,724 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:47:20,724 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:47:20,725 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:47:20,725 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 10:47:20,725 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 10:47:20,725 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:47:20,726 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:47:20,728 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:47:20,728 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:47:20,729 INFO L205 nArgumentSynthesizer]: 3 stem disjuncts [2018-11-28 10:47:20,729 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-28 10:47:20,729 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 10:47:20,738 INFO L402 nArgumentSynthesizer]: We have 36 Motzkin's Theorem applications. [2018-11-28 10:47:20,738 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 10:47:20,790 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:47:20,790 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:47:20,791 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:47:20,791 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:47:20,792 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:47:20,792 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:47:20,792 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 10:47:20,792 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 10:47:20,793 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:47:20,794 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:47:20,794 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:47:20,794 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:47:20,795 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:47:20,795 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:47:20,795 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:47:20,795 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 10:47:20,796 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 10:47:20,796 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:47:20,797 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:47:20,797 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:47:20,798 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:47:20,798 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:47:20,798 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:47:20,799 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:47:20,799 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 10:47:20,799 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 10:47:20,799 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:47:20,800 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:47:20,801 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:47:20,801 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:47:20,801 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:47:20,802 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:47:20,802 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:47:20,802 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 10:47:20,802 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 10:47:20,803 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:47:20,803 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:47:20,804 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:47:20,804 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:47:20,804 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:47:20,805 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:47:20,805 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:47:20,805 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 10:47:20,806 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 10:47:20,806 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:47:20,807 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:47:20,807 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:47:20,808 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:47:20,808 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:47:20,808 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:47:20,808 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:47:20,808 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 10:47:20,809 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 10:47:20,809 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:47:20,810 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:47:20,810 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:47:20,811 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:47:20,811 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:47:20,811 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:47:20,811 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 10:47:20,813 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 10:47:20,813 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 10:47:20,817 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:47:20,818 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 [2018-11-28 10:47:20,818 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:47:20,819 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:47:20,819 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:47:20,819 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:47:20,819 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 10:47:20,820 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 10:47:20,820 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:47:20,821 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:47:20,821 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-11-28 10:47:20,821 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:47:20,822 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:47:20,822 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:47:20,822 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:47:20,822 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:47:20,822 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 10:47:20,823 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 10:47:20,823 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:47:20,824 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:47:20,824 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:47:20,825 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:47:20,825 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:47:20,825 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:47:20,825 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:47:20,825 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 10:47:20,826 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 10:47:20,826 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:47:20,827 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:47:20,828 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:47:20,828 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:47:20,828 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:47:20,828 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:47:20,829 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:47:20,829 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 10:47:20,829 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 10:47:20,829 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:47:20,830 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:47:20,831 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:47:20,831 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:47:20,831 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:47:20,831 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:47:20,832 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:47:20,832 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 10:47:20,832 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 10:47:20,832 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:47:20,833 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:47:20,834 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:47:20,834 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:47:20,834 INFO L205 nArgumentSynthesizer]: 3 stem disjuncts [2018-11-28 10:47:20,835 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-28 10:47:20,835 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 10:47:20,843 INFO L402 nArgumentSynthesizer]: We have 48 Motzkin's Theorem applications. [2018-11-28 10:47:20,843 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2018-11-28 10:47:20,888 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:47:20,888 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:47:20,889 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:47:20,889 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:47:20,889 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:47:20,890 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:47:20,890 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 10:47:20,890 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 10:47:20,891 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:47:20,891 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:47:20,892 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 [2018-11-28 10:47:20,892 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:47:20,893 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:47:20,893 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:47:20,893 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:47:20,893 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 10:47:20,893 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 10:47:20,894 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:47:20,894 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:47:20,895 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:47:20,895 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:47:20,895 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:47:20,896 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:47:20,896 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:47:20,896 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 10:47:20,896 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 10:47:20,896 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:47:20,897 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:47:20,897 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 [2018-11-28 10:47:20,898 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:47:20,898 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:47:20,898 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:47:20,899 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:47:20,899 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 10:47:20,899 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 10:47:20,899 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:47:20,900 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:47:20,900 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:47:20,901 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:47:20,901 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:47:20,901 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:47:20,901 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:47:20,902 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 10:47:20,902 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 10:47:20,902 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:47:20,903 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:47:20,903 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:47:20,904 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:47:20,904 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:47:20,904 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:47:20,904 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:47:20,905 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 10:47:20,905 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 10:47:20,905 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:47:20,906 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:47:20,906 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:47:20,907 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:47:20,907 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:47:20,907 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:47:20,908 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 10:47:20,910 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 10:47:20,910 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 10:47:20,916 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:47:20,917 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 [2018-11-28 10:47:20,917 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:47:20,917 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:47:20,918 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:47:20,918 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:47:20,918 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 10:47:20,918 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 10:47:20,918 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:47:20,919 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:47:20,919 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-11-28 10:47:20,920 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 [2018-11-28 10:47:20,920 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:47:20,920 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:47:20,921 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:47:20,921 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:47:20,921 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 10:47:20,921 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 10:47:20,922 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:47:20,922 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:47:20,923 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 [2018-11-28 10:47:20,923 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:47:20,923 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:47:20,924 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:47:20,924 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:47:20,924 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 10:47:20,925 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 10:47:20,925 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:47:20,926 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:47:20,926 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:47:20,927 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:47:20,927 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:47:20,927 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:47:20,927 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:47:20,927 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 10:47:20,928 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 10:47:20,928 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:47:20,929 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:47:20,929 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:47:20,930 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:47:20,930 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:47:20,930 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:47:20,930 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:47:20,930 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 10:47:20,931 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 10:47:20,931 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:47:20,932 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:47:20,933 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:47:20,933 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:47:20,933 INFO L205 nArgumentSynthesizer]: 3 stem disjuncts [2018-11-28 10:47:20,934 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-28 10:47:20,934 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 10:47:20,942 INFO L402 nArgumentSynthesizer]: We have 60 Motzkin's Theorem applications. [2018-11-28 10:47:20,942 INFO L403 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2018-11-28 10:47:20,978 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:47:20,979 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:47:20,979 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:47:20,979 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:47:20,980 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:47:20,980 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:47:20,980 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 10:47:20,981 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 10:47:20,981 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:47:20,981 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:47:20,982 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:47:20,982 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:47:20,983 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:47:20,983 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:47:20,983 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:47:20,983 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 10:47:20,983 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 10:47:20,984 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:47:20,984 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:47:20,985 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:47:20,985 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:47:20,985 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:47:20,986 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:47:20,986 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:47:20,986 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 10:47:20,986 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 10:47:20,986 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:47:20,987 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:47:20,988 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:47:20,988 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:47:20,988 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:47:20,988 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:47:20,989 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:47:20,989 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 10:47:20,989 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 10:47:20,989 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:47:20,990 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:47:20,990 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:47:20,991 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:47:20,991 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:47:20,991 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:47:20,991 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:47:20,992 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 10:47:20,992 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 10:47:20,992 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:47:20,993 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:47:20,993 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:47:20,994 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:47:20,994 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:47:20,994 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:47:20,994 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:47:20,995 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 10:47:20,995 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 10:47:20,995 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:47:20,996 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:47:20,997 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 [2018-11-28 10:47:20,997 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:47:20,997 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:47:20,997 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:47:20,998 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 10:47:21,000 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 10:47:21,000 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 10:47:21,005 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:47:21,006 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:47:21,006 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:47:21,007 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:47:21,007 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:47:21,007 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:47:21,007 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 10:47:21,008 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 10:47:21,008 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:47:21,009 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:47:21,009 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-11-28 10:47:21,009 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 [2018-11-28 10:47:21,010 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 10:47:21,010 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 10:47:21,010 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:47:21,010 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:47:21,011 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:47:21,011 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 10:47:21,011 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 10:47:21,011 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:47:21,012 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:47:21,013 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 [2018-11-28 10:47:21,013 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 10:47:21,013 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 10:47:21,014 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:47:21,014 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:47:21,014 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:47:21,014 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 10:47:21,015 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 10:47:21,015 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:47:21,016 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:47:21,016 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:47:21,017 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 10:47:21,017 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 10:47:21,017 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:47:21,017 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:47:21,018 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:47:21,018 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 10:47:21,018 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 10:47:21,018 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:47:21,019 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:47:21,020 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:47:21,020 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 10:47:21,021 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 10:47:21,021 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:47:21,021 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:47:21,021 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:47:21,021 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 10:47:21,022 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 10:47:21,022 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:47:21,023 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:47:21,023 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 [2018-11-28 10:47:21,024 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 10:47:21,024 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 10:47:21,024 INFO L205 nArgumentSynthesizer]: 3 stem disjuncts [2018-11-28 10:47:21,024 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-28 10:47:21,025 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 10:47:21,030 INFO L402 nArgumentSynthesizer]: We have 36 Motzkin's Theorem applications. [2018-11-28 10:47:21,031 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 10:47:21,061 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:47:21,062 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:47:21,062 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 10:47:21,062 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 10:47:21,063 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:47:21,063 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:47:21,063 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:47:21,063 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 10:47:21,064 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 10:47:21,064 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:47:21,065 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:47:21,065 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:47:21,094 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 10:47:21,094 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 10:47:21,094 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:47:21,094 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:47:21,095 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:47:21,095 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 10:47:21,095 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 10:47:21,095 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:47:21,096 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:47:21,096 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:47:21,097 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 10:47:21,097 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 10:47:21,097 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:47:21,097 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:47:21,098 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:47:21,098 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 10:47:21,098 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 10:47:21,098 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:47:21,099 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:47:21,099 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:47:21,100 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 10:47:21,100 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 10:47:21,100 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:47:21,100 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:47:21,100 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:47:21,100 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 10:47:21,101 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 10:47:21,101 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:47:21,102 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:47:21,102 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:47:21,102 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 10:47:21,103 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 10:47:21,103 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:47:21,103 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:47:21,103 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:47:21,103 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 10:47:21,104 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 10:47:21,104 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:47:21,105 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:47:21,105 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:47:21,106 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 10:47:21,106 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 10:47:21,106 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:47:21,106 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:47:21,107 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:47:21,107 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 10:47:21,107 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 10:47:21,107 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:47:21,108 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:47:21,109 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:47:21,109 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 10:47:21,109 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 10:47:21,110 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:47:21,110 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:47:21,110 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 10:47:21,112 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 10:47:21,112 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 10:47:21,118 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:47:21,119 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:47:21,119 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 10:47:21,119 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 10:47:21,119 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:47:21,119 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:47:21,120 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:47:21,120 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 10:47:21,120 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 10:47:21,120 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:47:21,121 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:47:21,121 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-11-28 10:47:21,122 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:47:21,122 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 10:47:21,123 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 10:47:21,123 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:47:21,123 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:47:21,123 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:47:21,123 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 10:47:21,124 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 10:47:21,124 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:47:21,125 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:47:21,125 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:47:21,125 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 10:47:21,126 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 10:47:21,126 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:47:21,126 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:47:21,126 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:47:21,126 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 10:47:21,127 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 10:47:21,127 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:47:21,128 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:47:21,129 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:47:21,129 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 10:47:21,129 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 10:47:21,129 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:47:21,129 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:47:21,130 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:47:21,130 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 10:47:21,130 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 10:47:21,131 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:47:21,132 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:47:21,132 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:47:21,132 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 10:47:21,133 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 10:47:21,133 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:47:21,133 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:47:21,133 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:47:21,133 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 10:47:21,134 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 10:47:21,134 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:47:21,135 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:47:21,136 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:47:21,136 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 10:47:21,136 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 10:47:21,136 INFO L205 nArgumentSynthesizer]: 3 stem disjuncts [2018-11-28 10:47:21,136 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-28 10:47:21,137 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 10:47:21,143 INFO L402 nArgumentSynthesizer]: We have 48 Motzkin's Theorem applications. [2018-11-28 10:47:21,143 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2018-11-28 10:47:21,204 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:47:21,204 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:47:21,205 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 10:47:21,205 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 10:47:21,205 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:47:21,205 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:47:21,205 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:47:21,205 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 10:47:21,206 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 10:47:21,206 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:47:21,207 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:47:21,207 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:47:21,208 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 10:47:21,208 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 10:47:21,208 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:47:21,208 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:47:21,208 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:47:21,209 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 10:47:21,209 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 10:47:21,209 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:47:21,210 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:47:21,211 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:47:21,211 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 10:47:21,211 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 10:47:21,211 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:47:21,211 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:47:21,212 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:47:21,212 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 10:47:21,212 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 10:47:21,212 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:47:21,213 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:47:21,214 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:47:21,214 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 10:47:21,214 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 10:47:21,214 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:47:21,214 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:47:21,214 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:47:21,214 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 10:47:21,215 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 10:47:21,215 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:47:21,216 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:47:21,216 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:47:21,217 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 10:47:21,217 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 10:47:21,217 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:47:21,217 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:47:21,217 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:47:21,217 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 10:47:21,218 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 10:47:21,218 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:47:21,219 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:47:21,220 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:47:21,220 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 10:47:21,220 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 10:47:21,220 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:47:21,220 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:47:21,221 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:47:21,221 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 10:47:21,221 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 10:47:21,221 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:47:21,223 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:47:21,223 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:47:21,223 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 10:47:21,223 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 10:47:21,224 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:47:21,224 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:47:21,224 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 10:47:21,226 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 10:47:21,226 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 10:47:21,232 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:47:21,232 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:47:21,232 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 10:47:21,232 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 10:47:21,233 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:47:21,233 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:47:21,233 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:47:21,233 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 10:47:21,234 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 10:47:21,234 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:47:21,235 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:47:21,235 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-11-28 10:47:21,235 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:47:21,235 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 10:47:21,236 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 10:47:21,236 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:47:21,236 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:47:21,236 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:47:21,236 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 10:47:21,237 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 10:47:21,237 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:47:21,238 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:47:21,238 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:47:21,239 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 10:47:21,239 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 10:47:21,239 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:47:21,239 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:47:21,239 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:47:21,239 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 10:47:21,240 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 10:47:21,240 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:47:21,241 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:47:21,241 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:47:21,242 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 10:47:21,242 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 10:47:21,242 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:47:21,242 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:47:21,242 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:47:21,242 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 10:47:21,243 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 10:47:21,243 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:47:21,244 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:47:21,244 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:47:21,245 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 10:47:21,245 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 10:47:21,245 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:47:21,245 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:47:21,245 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:47:21,245 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 10:47:21,246 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 10:47:21,246 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:47:21,247 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:47:21,247 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:47:21,248 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 10:47:21,248 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 10:47:21,248 INFO L205 nArgumentSynthesizer]: 3 stem disjuncts [2018-11-28 10:47:21,248 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-28 10:47:21,248 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 10:47:21,256 INFO L402 nArgumentSynthesizer]: We have 60 Motzkin's Theorem applications. [2018-11-28 10:47:21,257 INFO L403 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2018-11-28 10:47:21,305 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:47:21,306 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:47:21,306 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 10:47:21,306 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 10:47:21,306 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:47:21,306 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:47:21,307 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:47:21,307 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 10:47:21,308 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 10:47:21,308 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:47:21,309 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:47:21,309 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:47:21,310 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 10:47:21,310 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 10:47:21,310 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:47:21,310 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:47:21,310 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:47:21,310 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 10:47:21,311 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 10:47:21,311 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:47:21,312 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:47:21,312 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:47:21,313 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 10:47:21,313 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 10:47:21,313 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:47:21,313 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:47:21,313 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:47:21,313 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 10:47:21,314 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 10:47:21,314 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:47:21,315 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:47:21,315 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:47:21,316 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 10:47:21,316 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 10:47:21,316 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:47:21,316 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:47:21,316 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:47:21,316 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 10:47:21,317 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 10:47:21,317 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:47:21,318 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:47:21,318 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:47:21,319 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 10:47:21,319 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 10:47:21,319 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:47:21,319 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:47:21,319 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:47:21,319 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 10:47:21,320 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 10:47:21,320 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:47:21,321 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:47:21,322 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:47:21,322 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 10:47:21,322 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 10:47:21,322 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:47:21,323 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:47:21,323 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:47:21,323 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 10:47:21,324 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 10:47:21,324 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:47:21,325 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:47:21,325 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:47:21,326 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 10:47:21,326 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 10:47:21,326 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:47:21,326 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:47:21,326 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 10:47:21,329 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 10:47:21,329 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 10:47:21,340 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:47:21,340 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:47:21,341 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 10:47:21,341 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 10:47:21,341 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:47:21,341 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:47:21,341 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:47:21,342 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 10:47:21,342 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 10:47:21,343 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:47:21,343 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:47:21,343 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-11-28 10:47:21,344 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:47:21,344 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 10:47:21,344 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 10:47:21,344 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:47:21,345 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:47:21,345 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:47:21,345 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 10:47:21,345 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 10:47:21,345 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:47:21,347 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:47:21,347 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:47:21,347 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 10:47:21,347 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 10:47:21,348 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:47:21,348 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:47:21,348 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:47:21,348 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 10:47:21,348 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 10:47:21,348 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:47:21,350 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:47:21,350 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:47:21,351 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 10:47:21,351 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 10:47:21,351 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:47:21,351 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:47:21,351 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:47:21,351 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 10:47:21,351 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 10:47:21,352 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:47:21,353 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:47:21,353 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:47:21,354 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 10:47:21,354 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 10:47:21,354 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:47:21,354 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:47:21,354 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:47:21,354 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 10:47:21,355 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 10:47:21,355 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:47:21,356 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:47:21,357 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:47:21,357 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 10:47:21,357 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 10:47:21,357 INFO L205 nArgumentSynthesizer]: 3 stem disjuncts [2018-11-28 10:47:21,357 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-28 10:47:21,358 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 10:47:21,362 INFO L402 nArgumentSynthesizer]: We have 48 Motzkin's Theorem applications. [2018-11-28 10:47:21,362 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2018-11-28 10:47:21,406 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:47:21,407 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:47:21,407 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 10:47:21,407 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 10:47:21,407 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:47:21,408 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:47:21,408 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:47:21,408 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 10:47:21,408 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 10:47:21,408 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:47:21,410 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:47:21,410 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:47:21,410 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 10:47:21,410 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 10:47:21,411 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:47:21,411 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:47:21,411 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:47:21,411 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 10:47:21,411 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 10:47:21,411 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:47:21,413 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:47:21,413 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:47:21,413 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 10:47:21,414 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 10:47:21,414 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:47:21,414 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:47:21,414 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:47:21,414 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 10:47:21,414 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 10:47:21,414 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:47:21,416 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:47:21,416 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:47:21,416 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 10:47:21,416 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 10:47:21,417 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:47:21,417 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:47:21,417 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:47:21,417 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 10:47:21,417 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 10:47:21,417 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:47:21,419 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:47:21,419 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:47:21,419 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 10:47:21,419 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 10:47:21,420 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:47:21,420 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:47:21,420 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:47:21,420 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 10:47:21,420 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 10:47:21,420 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:47:21,422 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:47:21,422 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:47:21,422 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 10:47:21,423 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 10:47:21,423 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:47:21,423 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:47:21,423 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:47:21,423 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 10:47:21,423 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 10:47:21,424 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:47:21,425 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:47:21,425 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:47:21,426 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 10:47:21,426 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 10:47:21,426 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:47:21,426 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:47:21,426 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 10:47:21,428 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 10:47:21,428 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 10:47:21,434 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:47:21,435 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 [2018-11-28 10:47:21,435 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 10:47:21,435 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 10:47:21,435 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:47:21,435 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:47:21,436 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:47:21,436 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 10:47:21,436 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 10:47:21,436 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:47:21,437 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:47:21,437 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-11-28 10:47:21,438 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:47:21,438 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 10:47:21,438 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 10:47:21,438 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:47:21,438 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:47:21,439 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:47:21,439 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 10:47:21,439 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 10:47:21,439 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:47:21,441 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:47:21,441 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:47:21,442 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 10:47:21,442 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 10:47:21,442 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:47:21,442 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:47:21,442 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:47:21,442 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 10:47:21,443 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 10:47:21,443 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:47:21,445 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:47:21,446 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:47:21,446 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 10:47:21,446 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 10:47:21,446 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:47:21,447 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:47:21,447 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:47:21,447 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 10:47:21,447 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 10:47:21,447 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:47:21,449 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:47:21,450 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:47:21,450 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 10:47:21,450 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 10:47:21,450 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:47:21,450 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:47:21,451 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:47:21,451 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 10:47:21,451 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 10:47:21,452 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:47:21,454 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:47:21,454 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 [2018-11-28 10:47:21,455 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 10:47:21,455 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 10:47:21,455 INFO L205 nArgumentSynthesizer]: 3 stem disjuncts [2018-11-28 10:47:21,455 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-28 10:47:21,455 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 10:47:21,463 INFO L402 nArgumentSynthesizer]: We have 72 Motzkin's Theorem applications. [2018-11-28 10:47:21,463 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-11-28 10:47:21,602 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:47:21,603 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:47:21,603 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 10:47:21,603 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 10:47:21,603 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:47:21,604 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:47:21,604 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:47:21,604 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 10:47:21,604 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 10:47:21,604 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:47:21,606 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:47:21,607 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:47:21,607 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 10:47:21,607 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 10:47:21,607 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:47:21,607 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:47:21,608 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:47:21,608 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 10:47:21,608 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 10:47:21,608 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:47:21,610 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:47:21,610 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:47:21,611 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 10:47:21,611 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 10:47:21,611 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:47:21,611 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:47:21,611 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:47:21,612 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 10:47:21,612 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 10:47:21,612 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:47:21,614 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:47:21,614 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:47:21,615 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 10:47:21,615 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 10:47:21,615 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:47:21,615 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:47:21,615 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:47:21,615 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 10:47:21,616 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 10:47:21,616 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:47:21,618 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:47:21,618 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 [2018-11-28 10:47:21,619 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 10:47:21,619 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 10:47:21,619 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:47:21,619 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:47:21,619 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:47:21,620 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 10:47:21,620 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 10:47:21,620 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:47:21,623 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:47:21,623 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:47:21,624 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 10:47:21,624 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 10:47:21,624 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:47:21,624 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:47:21,624 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:47:21,624 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 10:47:21,625 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 10:47:21,625 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:47:21,628 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:47:21,628 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:47:21,629 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 10:47:21,629 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 10:47:21,629 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:47:21,629 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:47:21,629 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 10:47:21,632 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 10:47:21,632 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 10:47:21,642 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:47:21,643 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:47:21,643 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 10:47:21,643 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 10:47:21,643 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:47:21,644 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:47:21,644 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:47:21,644 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 10:47:21,644 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 10:47:21,644 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:47:21,646 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:47:21,647 INFO L488 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2018-11-28 10:47:21,647 INFO L794 eck$LassoCheckResult]: Stem: 12#ULTIMATE.startENTRYtrue ~g~0 := 0; 9#L-1true havoc main_#res;havoc main_#t~nondet1, main_#t~ret2, main_#t~ret3, main_~g~1, main_~h~0;main_~g~1 := main_#t~nondet1;havoc main_#t~nondet1;main_~h~0 := (if 0 == main_~g~1 then 1 else 0); 4#L28true call main_#t~ret2 := A(main_~g~1, main_~h~0);< 6#AENTRYtrue ~a1 := #in~a1;~a2 := #in~a2; 13#L17true assume 0 != ~a1; 11#L18true call #t~ret0 := A(~a2, ~a1);< 6#AENTRYtrue [2018-11-28 10:47:21,647 INFO L796 eck$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 [2018-11-28 10:47:21,648 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 10:47:21,648 INFO L82 PathProgramCache]: Analyzing trace with hash 1185741502, now seen corresponding path program 2 times [2018-11-28 10:47:21,648 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 10:47:21,648 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 10:47:21,649 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 10:47:21,649 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 10:47:21,649 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 10:47:21,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 10:47:21,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 10:47:21,658 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 10:47:21,658 INFO L82 PathProgramCache]: Analyzing trace with hash 29911, now seen corresponding path program 2 times [2018-11-28 10:47:21,659 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 10:47:21,659 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 10:47:21,659 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 10:47:21,659 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-28 10:47:21,660 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 10:47:21,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 10:47:21,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 10:47:21,663 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 10:47:21,664 INFO L82 PathProgramCache]: Analyzing trace with hash -1680923398, now seen corresponding path program 3 times [2018-11-28 10:47:21,664 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 10:47:21,664 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 10:47:21,664 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 10:47:21,664 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-28 10:47:21,665 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 10:47:21,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 10:47:21,787 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-28 10:47:21,789 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-28 10:47:21,789 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2018-11-28 10:47:21,833 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-11-28 10:47:21,833 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2018-11-28 10:47:21,835 INFO L87 Difference]: Start difference. First operand 17 states. Second operand 8 states. [2018-11-28 10:47:21,938 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 10:47:21,939 INFO L93 Difference]: Finished difference Result 23 states and 25 transitions. [2018-11-28 10:47:21,940 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2018-11-28 10:47:21,941 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 23 states and 25 transitions. [2018-11-28 10:47:21,944 INFO L131 ngComponentsAnalysis]: Automaton has 0 accepting balls. 0 [2018-11-28 10:47:21,946 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 23 states to 0 states and 0 transitions. [2018-11-28 10:47:21,947 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 0 [2018-11-28 10:47:21,947 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 0 [2018-11-28 10:47:21,948 INFO L73 IsDeterministic]: Start isDeterministic. Operand 0 states and 0 transitions. [2018-11-28 10:47:21,948 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2018-11-28 10:47:21,948 INFO L705 BuchiCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-28 10:47:21,948 INFO L728 BuchiCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-28 10:47:21,948 INFO L608 BuchiCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-28 10:47:21,948 INFO L442 BuchiCegarLoop]: ======== Iteration 2============ [2018-11-28 10:47:21,949 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 0 states and 0 transitions. [2018-11-28 10:47:21,949 INFO L131 ngComponentsAnalysis]: Automaton has 0 accepting balls. 0 [2018-11-28 10:47:21,949 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is true [2018-11-28 10:47:21,953 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 28.11 10:47:21 BoogieIcfgContainer [2018-11-28 10:47:21,954 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2018-11-28 10:47:21,954 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-28 10:47:21,954 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-28 10:47:21,954 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-28 10:47:21,955 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 10:47:19" (3/4) ... [2018-11-28 10:47:21,958 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-11-28 10:47:21,958 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-28 10:47:21,959 INFO L168 Benchmark]: Toolchain (without parser) took 3113.07 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 137.9 MB). Free memory was 953.3 MB in the beginning and 887.2 MB in the end (delta: 66.1 MB). Peak memory consumption was 204.0 MB. Max. memory is 11.5 GB. [2018-11-28 10:47:21,960 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 1.0 GB. Free memory is still 979.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-28 10:47:21,961 INFO L168 Benchmark]: CACSL2BoogieTranslator took 189.23 ms. Allocated memory is still 1.0 GB. Free memory was 953.3 MB in the beginning and 942.6 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. [2018-11-28 10:47:21,961 INFO L168 Benchmark]: Boogie Procedure Inliner took 25.89 ms. Allocated memory is still 1.0 GB. Free memory is still 942.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-28 10:47:21,962 INFO L168 Benchmark]: Boogie Preprocessor took 13.04 ms. Allocated memory is still 1.0 GB. Free memory was 942.6 MB in the beginning and 939.9 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2018-11-28 10:47:21,962 INFO L168 Benchmark]: RCFGBuilder took 204.88 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 137.9 MB). Free memory was 939.9 MB in the beginning and 1.1 GB in the end (delta: -186.8 MB). Peak memory consumption was 13.1 MB. Max. memory is 11.5 GB. [2018-11-28 10:47:21,963 INFO L168 Benchmark]: BuchiAutomizer took 2671.70 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 887.2 MB in the end (delta: 239.5 MB). Peak memory consumption was 239.5 MB. Max. memory is 11.5 GB. [2018-11-28 10:47:21,963 INFO L168 Benchmark]: Witness Printer took 4.23 ms. Allocated memory is still 1.2 GB. Free memory is still 887.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-28 10:47:21,966 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 1.0 GB. Free memory is still 979.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 189.23 ms. Allocated memory is still 1.0 GB. Free memory was 953.3 MB in the beginning and 942.6 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 25.89 ms. Allocated memory is still 1.0 GB. Free memory is still 942.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 13.04 ms. Allocated memory is still 1.0 GB. Free memory was 942.6 MB in the beginning and 939.9 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 204.88 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 137.9 MB). Free memory was 939.9 MB in the beginning and 1.1 GB in the end (delta: -186.8 MB). Peak memory consumption was 13.1 MB. Max. memory is 11.5 GB. * BuchiAutomizer took 2671.70 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 887.2 MB in the end (delta: 239.5 MB). Peak memory consumption was 239.5 MB. Max. memory is 11.5 GB. * Witness Printer took 4.23 ms. Allocated memory is still 1.2 GB. Free memory is still 887.2 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 2.6s and 2 iterations. TraceHistogramMax:1. Analysis of lassos took 2.4s. 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...