./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/termination-memory-alloca/Masse-alloca_true-termination.c.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version 0cd3be1d Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_d79d11d5-d59e-463f-bc2d-109226b2aa43/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_d79d11d5-d59e-463f-bc2d-109226b2aa43/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_d79d11d5-d59e-463f-bc2d-109226b2aa43/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_d79d11d5-d59e-463f-bc2d-109226b2aa43/bin-2019/uautomizer/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/termination-memory-alloca/Masse-alloca_true-termination.c.i -s /tmp/vcloud-vcloud-master/worker/working_dir_d79d11d5-d59e-463f-bc2d-109226b2aa43/bin-2019/uautomizer/config/svcomp-Termination-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_d79d11d5-d59e-463f-bc2d-109226b2aa43/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 64bit --witnessprinter.graph.data.programhash c42026c79661d0f0ef23180d10719ae246ea0d2e ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.23-0cd3be1 [2018-11-28 13:11:17,287 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-28 13:11:17,288 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-28 13:11:17,294 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-28 13:11:17,295 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-28 13:11:17,295 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-28 13:11:17,296 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-28 13:11:17,298 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-28 13:11:17,299 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-28 13:11:17,299 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-28 13:11:17,300 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-28 13:11:17,300 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-28 13:11:17,301 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-28 13:11:17,301 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-28 13:11:17,302 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-28 13:11:17,303 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-28 13:11:17,303 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-28 13:11:17,304 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-28 13:11:17,306 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-28 13:11:17,307 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-28 13:11:17,308 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-28 13:11:17,309 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-28 13:11:17,310 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-28 13:11:17,310 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-28 13:11:17,310 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-28 13:11:17,311 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-28 13:11:17,312 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-28 13:11:17,312 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-28 13:11:17,313 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-28 13:11:17,313 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-28 13:11:17,313 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-28 13:11:17,314 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-28 13:11:17,314 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-28 13:11:17,314 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-28 13:11:17,315 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-28 13:11:17,315 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-28 13:11:17,315 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_d79d11d5-d59e-463f-bc2d-109226b2aa43/bin-2019/uautomizer/config/svcomp-Termination-64bit-Automizer_Default.epf [2018-11-28 13:11:17,324 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-28 13:11:17,324 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-28 13:11:17,325 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-28 13:11:17,325 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-28 13:11:17,325 INFO L133 SettingsManager]: * Use SBE=true [2018-11-28 13:11:17,325 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-11-28 13:11:17,325 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-11-28 13:11:17,326 INFO L133 SettingsManager]: * Use old map elimination=false [2018-11-28 13:11:17,326 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-11-28 13:11:17,326 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-11-28 13:11:17,326 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-11-28 13:11:17,326 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-28 13:11:17,326 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-28 13:11:17,327 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-28 13:11:17,327 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-28 13:11:17,327 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-11-28 13:11:17,327 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-11-28 13:11:17,327 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-11-28 13:11:17,327 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-28 13:11:17,327 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-11-28 13:11:17,328 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-28 13:11:17,328 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-11-28 13:11:17,328 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-28 13:11:17,328 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-28 13:11:17,328 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-11-28 13:11:17,328 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-28 13:11:17,329 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-28 13:11:17,329 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-11-28 13:11:17,329 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-11-28 13:11:17,330 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_d79d11d5-d59e-463f-bc2d-109226b2aa43/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 -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c42026c79661d0f0ef23180d10719ae246ea0d2e [2018-11-28 13:11:17,353 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-28 13:11:17,362 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-28 13:11:17,365 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-28 13:11:17,366 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-28 13:11:17,366 INFO L276 PluginConnector]: CDTParser initialized [2018-11-28 13:11:17,367 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_d79d11d5-d59e-463f-bc2d-109226b2aa43/bin-2019/uautomizer/../../sv-benchmarks/c/termination-memory-alloca/Masse-alloca_true-termination.c.i [2018-11-28 13:11:17,406 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_d79d11d5-d59e-463f-bc2d-109226b2aa43/bin-2019/uautomizer/data/cefc808d5/2ea35aef1f014f5184eb91a4184cb88f/FLAG842b500ac [2018-11-28 13:11:17,841 INFO L307 CDTParser]: Found 1 translation units. [2018-11-28 13:11:17,841 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_d79d11d5-d59e-463f-bc2d-109226b2aa43/sv-benchmarks/c/termination-memory-alloca/Masse-alloca_true-termination.c.i [2018-11-28 13:11:17,847 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_d79d11d5-d59e-463f-bc2d-109226b2aa43/bin-2019/uautomizer/data/cefc808d5/2ea35aef1f014f5184eb91a4184cb88f/FLAG842b500ac [2018-11-28 13:11:17,856 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_d79d11d5-d59e-463f-bc2d-109226b2aa43/bin-2019/uautomizer/data/cefc808d5/2ea35aef1f014f5184eb91a4184cb88f [2018-11-28 13:11:17,858 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-28 13:11:17,859 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-28 13:11:17,860 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-28 13:11:17,860 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-28 13:11:17,863 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-28 13:11:17,864 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 01:11:17" (1/1) ... [2018-11-28 13:11:17,866 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@64f17983 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:11:17, skipping insertion in model container [2018-11-28 13:11:17,866 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 01:11:17" (1/1) ... [2018-11-28 13:11:17,871 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-28 13:11:17,895 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-28 13:11:18,061 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-28 13:11:18,071 INFO L191 MainTranslator]: Completed pre-run [2018-11-28 13:11:18,135 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-28 13:11:18,162 INFO L195 MainTranslator]: Completed translation [2018-11-28 13:11:18,162 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:11:18 WrapperNode [2018-11-28 13:11:18,162 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-28 13:11:18,163 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-28 13:11:18,163 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-28 13:11:18,163 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-28 13:11:18,170 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:11:18" (1/1) ... [2018-11-28 13:11:18,181 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:11:18" (1/1) ... [2018-11-28 13:11:18,197 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-28 13:11:18,197 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-28 13:11:18,197 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-28 13:11:18,198 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-28 13:11:18,205 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:11:18" (1/1) ... [2018-11-28 13:11:18,206 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:11:18" (1/1) ... [2018-11-28 13:11:18,208 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:11:18" (1/1) ... [2018-11-28 13:11:18,208 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:11:18" (1/1) ... [2018-11-28 13:11:18,211 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:11:18" (1/1) ... [2018-11-28 13:11:18,214 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:11:18" (1/1) ... [2018-11-28 13:11:18,215 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:11:18" (1/1) ... [2018-11-28 13:11:18,217 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-28 13:11:18,217 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-28 13:11:18,217 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-28 13:11:18,217 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-28 13:11:18,218 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:11:18" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_d79d11d5-d59e-463f-bc2d-109226b2aa43/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 13:11:18,262 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-28 13:11:18,262 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-28 13:11:18,262 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-28 13:11:18,263 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-28 13:11:18,263 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-28 13:11:18,263 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-28 13:11:18,396 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-28 13:11:18,396 INFO L280 CfgBuilder]: Removed 5 assue(true) statements. [2018-11-28 13:11:18,397 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 01:11:18 BoogieIcfgContainer [2018-11-28 13:11:18,397 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-28 13:11:18,397 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2018-11-28 13:11:18,397 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2018-11-28 13:11:18,401 INFO L276 PluginConnector]: BuchiAutomizer initialized [2018-11-28 13:11:18,402 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-11-28 13:11:18,402 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 28.11 01:11:17" (1/3) ... [2018-11-28 13:11:18,403 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@5ad93ec1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 28.11 01:11:18, skipping insertion in model container [2018-11-28 13:11:18,403 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-11-28 13:11:18,403 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:11:18" (2/3) ... [2018-11-28 13:11:18,404 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@5ad93ec1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 28.11 01:11:18, skipping insertion in model container [2018-11-28 13:11:18,404 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-11-28 13:11:18,404 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 01:11:18" (3/3) ... [2018-11-28 13:11:18,406 INFO L375 chiAutomizerObserver]: Analyzing ICFG Masse-alloca_true-termination.c.i [2018-11-28 13:11:18,453 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-28 13:11:18,453 INFO L374 BuchiCegarLoop]: Interprodecural is true [2018-11-28 13:11:18,454 INFO L375 BuchiCegarLoop]: Hoare is false [2018-11-28 13:11:18,454 INFO L376 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2018-11-28 13:11:18,454 INFO L377 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-28 13:11:18,454 INFO L378 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-28 13:11:18,454 INFO L379 BuchiCegarLoop]: Difference is false [2018-11-28 13:11:18,454 INFO L380 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-28 13:11:18,454 INFO L383 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2018-11-28 13:11:18,467 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 9 states. [2018-11-28 13:11:18,485 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2018-11-28 13:11:18,485 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-11-28 13:11:18,485 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-11-28 13:11:18,491 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2018-11-28 13:11:18,492 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2018-11-28 13:11:18,492 INFO L442 BuchiCegarLoop]: ======== Iteration 1============ [2018-11-28 13:11:18,492 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 9 states. [2018-11-28 13:11:18,493 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2018-11-28 13:11:18,493 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-11-28 13:11:18,493 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-11-28 13:11:18,493 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2018-11-28 13:11:18,493 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2018-11-28 13:11:18,502 INFO L794 eck$LassoCheckResult]: Stem: 6#ULTIMATE.startENTRYtrue #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 3#L-1true havoc main_#res;havoc main_#t~malloc2.base, main_#t~malloc2.offset, main_#t~nondet4, main_#t~mem5, main_#t~mem6, main_#t~mem3, main_~x~0.base, main_~x~0.offset;call main_#t~malloc2.base, main_#t~malloc2.offset := #Ultimate.alloc(4);main_~x~0.base, main_~x~0.offset := main_#t~malloc2.base, main_#t~malloc2.offset; 4#L550-2true [2018-11-28 13:11:18,503 INFO L796 eck$LassoCheckResult]: Loop: 4#L550-2true call main_#t~mem3 := read~int(main_~x~0.base, main_~x~0.offset, 4); 5#L549-1true assume !!(main_#t~mem3 <= 1000);havoc main_#t~mem3; 10#L550true assume !(0 != main_#t~nondet4);havoc main_#t~nondet4;call main_#t~mem6 := read~int(main_~x~0.base, main_~x~0.offset, 4);call write~int(-3 * main_#t~mem6 - 2, main_~x~0.base, main_~x~0.offset, 4);havoc main_#t~mem6; 4#L550-2true [2018-11-28 13:11:18,507 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 13:11:18,508 INFO L82 PathProgramCache]: Analyzing trace with hash 963, now seen corresponding path program 1 times [2018-11-28 13:11:18,509 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 13:11:18,509 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 13:11:18,544 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 13:11:18,544 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 13:11:18,544 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 13:11:18,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 13:11:18,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 13:11:18,580 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 13:11:18,581 INFO L82 PathProgramCache]: Analyzing trace with hash 36907, now seen corresponding path program 1 times [2018-11-28 13:11:18,581 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 13:11:18,581 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 13:11:18,582 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 13:11:18,582 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 13:11:18,583 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 13:11:18,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 13:11:18,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 13:11:18,601 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 13:11:18,602 INFO L82 PathProgramCache]: Analyzing trace with hash 28695849, now seen corresponding path program 1 times [2018-11-28 13:11:18,602 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 13:11:18,602 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 13:11:18,603 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 13:11:18,603 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 13:11:18,603 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 13:11:18,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 13:11:18,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 13:11:18,738 INFO L216 LassoAnalysis]: Preferences: [2018-11-28 13:11:18,739 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-28 13:11:18,739 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-28 13:11:18,739 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-28 13:11:18,740 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-11-28 13:11:18,740 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-28 13:11:18,740 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-28 13:11:18,740 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-28 13:11:18,740 INFO L131 ssoRankerPreferences]: Filename of dumped script: Masse-alloca_true-termination.c.i_Iteration1_Lasso [2018-11-28 13:11:18,740 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-28 13:11:18,741 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-28 13:11:18,757 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 13:11:18,768 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 13:11:18,771 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 13:11:18,773 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 13:11:18,777 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 13:11:18,851 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 13:11:18,853 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 13:11:18,855 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 13:11:18,857 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 13:11:18,858 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 13:11:18,860 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 13:11:19,042 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-28 13:11:19,046 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-11-28 13:11:19,048 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of 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 13:11:19,049 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:11:19,050 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:11:19,050 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:19,050 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:19,050 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:11:19,052 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:11:19,052 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:11:19,055 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:19,055 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of 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 13:11:19,055 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:11:19,056 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:11:19,056 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:19,056 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:19,056 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:11:19,056 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:11:19,057 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:11:19,057 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:19,058 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of 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 13:11:19,058 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:11:19,058 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:11:19,058 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:19,059 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:19,059 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:11:19,059 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:11:19,059 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:11:19,060 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:19,060 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of 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 13:11:19,061 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:11:19,061 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:19,061 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:19,061 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:11:19,063 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:11:19,064 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 13:11:19,068 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:19,068 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:19,068 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:11:19,069 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:19,069 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:19,069 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:11:19,071 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:11:19,071 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 13:11:19,089 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:19,090 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:19,091 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:11:19,091 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:19,091 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:19,091 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:11:19,093 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:11:19,094 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 13:11:19,109 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:19,110 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:19,110 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:11:19,110 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:11:19,111 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:19,111 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:19,111 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:11:19,111 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:11:19,111 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:11:19,114 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:19,114 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:19,115 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:11:19,115 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 13:11:19,115 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:19,115 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:11:19,118 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-11-28 13:11:19,118 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 13:11:19,127 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:19,128 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:19,128 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:11:19,128 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:19,128 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:19,129 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:11:19,130 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:11:19,130 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 13:11:19,132 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:19,133 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of 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 13:11:19,133 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:11:19,133 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:11:19,133 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:19,133 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:19,134 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:11:19,134 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:11:19,134 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:11:19,135 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:19,135 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:19,136 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:11:19,136 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:19,136 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:19,136 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:11:19,137 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:11:19,137 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 13:11:19,140 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:19,140 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:19,140 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:11:19,141 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:19,141 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:19,141 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:11:19,142 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:11:19,142 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 13:11:19,145 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:19,146 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of 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 13:11:19,146 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:11:19,146 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:11:19,147 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:19,147 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:19,147 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:11:19,147 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:11:19,147 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:11:19,148 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:19,148 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:19,149 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:11:19,149 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:19,149 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:19,149 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:11:19,150 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:11:19,150 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 13:11:19,153 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:19,153 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:19,154 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:11:19,154 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:19,154 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:19,154 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:11:19,155 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:11:19,155 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 13:11:19,158 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:19,159 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-11-28 13:11:19,159 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:19,160 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:11:19,160 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:11:19,160 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:19,160 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:19,160 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:11:19,161 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:11:19,161 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:11:19,162 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:19,162 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of 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 13:11:19,163 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:11:19,163 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:11:19,163 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:19,163 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:19,163 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:11:19,164 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:11:19,164 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:11:19,165 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:19,165 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:19,165 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:11:19,165 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:11:19,166 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:19,166 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:19,166 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:11:19,166 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:11:19,166 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:11:19,167 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:19,167 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of 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 13:11:19,168 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:11:19,168 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:19,168 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:19,168 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:11:19,170 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 13:11:19,170 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 13:11:19,173 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:19,173 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:19,174 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:11:19,174 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:19,174 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:19,174 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:11:19,176 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 13:11:19,176 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 13:11:19,187 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:19,188 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:19,188 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:11:19,188 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:19,189 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:19,189 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:11:19,191 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 13:11:19,191 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 13:11:19,203 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:19,204 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 13:11:19,204 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:11:19,204 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:11:19,205 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:19,205 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:19,205 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:11:19,205 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:11:19,205 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:11:19,208 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:19,208 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of 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 13:11:19,209 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:11:19,209 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 13:11:19,209 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:19,209 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:11:19,210 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:11:19,210 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 13:11:19,218 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:19,219 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of 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 13:11:19,219 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:11:19,219 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:19,219 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:19,220 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:11:19,221 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 13:11:19,221 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 13:11:19,223 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:19,223 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 13:11:19,224 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:11:19,224 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:11:19,224 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:19,224 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:19,224 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:11:19,225 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:11:19,225 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:11:19,226 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:19,226 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of 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 13:11:19,226 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:11:19,226 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:19,227 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:19,227 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:11:19,229 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 13:11:19,229 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 13:11:19,231 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:19,231 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:19,232 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:11:19,232 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:19,232 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:19,232 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:11:19,233 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 13:11:19,234 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 13:11:19,238 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:19,238 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 13:11:19,239 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:11:19,239 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:11:19,239 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:19,241 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:19,241 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:11:19,242 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:11:19,242 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:11:19,243 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:19,243 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:19,243 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:11:19,244 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:19,244 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:19,244 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:11:19,245 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 13:11:19,245 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 13:11:19,247 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:19,247 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 13:11:19,248 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:11:19,248 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:19,248 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:19,248 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:11:19,249 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 13:11:19,250 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 13:11:19,253 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:19,253 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-11-28 13:11:19,253 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:19,254 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:11:19,254 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:11:19,254 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:19,254 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:19,254 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:11:19,255 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:11:19,255 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:11:19,256 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:19,256 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:19,257 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:11:19,257 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:11:19,257 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:19,257 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:19,257 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:11:19,258 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:11:19,258 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:11:19,258 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:19,259 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:19,259 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:11:19,259 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:11:19,259 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:19,260 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:19,260 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:11:19,260 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:11:19,260 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:11:19,261 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:19,261 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of 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 13:11:19,262 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:11:19,262 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:19,262 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:19,262 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:11:19,263 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:11:19,264 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:11:19,266 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:19,267 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:19,267 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:11:19,268 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:19,268 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:19,268 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:11:19,270 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:11:19,270 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:11:19,279 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:19,280 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:19,280 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:11:19,280 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:19,280 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:19,281 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:11:19,283 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:11:19,283 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:11:19,295 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:19,296 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:19,296 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:11:19,297 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:11:19,297 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:19,297 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:19,297 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:11:19,298 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:11:19,298 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:11:19,300 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:19,301 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:19,301 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:11:19,302 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 13:11:19,302 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:19,302 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:11:19,304 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-28 13:11:19,304 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:11:19,312 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:19,312 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 13:11:19,313 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:11:19,313 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:19,313 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:19,313 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:11:19,315 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:11:19,315 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:11:19,318 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:19,318 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 13:11:19,318 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:11:19,319 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:11:19,319 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:19,319 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:19,319 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:11:19,319 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:11:19,320 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:11:19,320 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:19,321 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:19,321 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:11:19,321 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:19,321 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:19,321 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:11:19,323 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:11:19,323 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:11:19,325 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:19,325 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 13:11:19,326 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:11:19,326 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:19,326 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:19,326 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:11:19,327 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:11:19,328 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:11:19,331 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:19,331 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:19,332 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:11:19,332 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:11:19,332 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:19,332 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:19,332 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:11:19,333 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:11:19,333 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:11:19,333 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:19,334 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:19,334 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:11:19,334 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:19,334 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:19,335 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:11:19,336 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:11:19,336 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:11:19,338 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:19,338 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:19,339 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:11:19,339 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:19,339 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:19,339 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:11:19,340 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:11:19,340 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:11:19,344 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:19,344 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-11-28 13:11:19,345 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:19,345 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:11:19,345 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:11:19,345 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:19,345 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:19,346 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:11:19,346 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:11:19,346 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:11:19,347 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:19,347 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 13:11:19,348 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:11:19,348 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:11:19,348 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:19,348 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:19,348 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:11:19,349 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:11:19,349 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:11:19,349 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:19,350 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 13:11:19,350 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:11:19,350 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:11:19,350 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:19,351 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:19,351 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:11:19,351 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:11:19,351 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:11:19,352 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:19,352 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:19,353 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:11:19,353 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:19,353 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:19,353 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:11:19,354 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 13:11:19,354 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 13:11:19,357 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:19,357 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 13:11:19,358 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:11:19,358 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:19,358 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:19,358 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:11:19,360 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 13:11:19,360 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 13:11:19,370 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:19,370 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:19,371 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:11:19,371 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:19,371 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:19,371 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:11:19,374 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 13:11:19,374 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 13:11:19,387 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:19,387 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:19,387 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:11:19,388 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:11:19,388 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:19,388 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:19,388 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:11:19,388 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:11:19,389 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:11:19,391 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:19,392 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:19,392 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:11:19,392 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 13:11:19,392 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:19,392 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:11:19,394 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-28 13:11:19,395 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 13:11:19,407 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:19,407 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 13:11:19,408 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:11:19,408 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:19,408 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:19,408 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:11:19,409 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 13:11:19,410 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 13:11:19,412 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:19,413 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 13:11:19,413 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:11:19,413 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:11:19,413 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:19,414 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:19,414 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:11:19,414 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:11:19,414 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:11:19,415 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:19,415 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of 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 13:11:19,416 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:11:19,416 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:19,416 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:19,416 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:11:19,417 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 13:11:19,418 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 13:11:19,420 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:19,420 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of 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 13:11:19,421 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:11:19,421 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:19,421 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:19,421 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:11:19,422 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 13:11:19,422 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 13:11:19,426 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:19,427 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of 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 13:11:19,427 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:11:19,427 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:11:19,427 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:19,427 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:19,428 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:11:19,428 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:11:19,428 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:11:19,429 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:19,429 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:19,430 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:11:19,430 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:19,430 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:19,430 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:11:19,431 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 13:11:19,431 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 13:11:19,434 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:19,434 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:19,434 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:11:19,435 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:19,435 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:19,435 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:11:19,436 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 13:11:19,436 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 13:11:19,440 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:19,440 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-11-28 13:11:19,440 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:19,441 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:19,441 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:11:19,441 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:11:19,441 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:19,442 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:19,442 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:11:19,442 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:11:19,442 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:11:19,443 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:19,443 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:19,444 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:19,444 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:11:19,444 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:11:19,444 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:19,444 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:19,445 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:11:19,445 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:11:19,445 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:11:19,446 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:19,446 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 13:11:19,446 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:19,447 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:11:19,447 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:11:19,447 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:19,447 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:19,447 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:11:19,447 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:11:19,448 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:11:19,448 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:19,449 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:19,449 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:19,449 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:11:19,449 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:19,449 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:19,449 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:11:19,450 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 13:11:19,450 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 13:11:19,454 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:19,454 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 13:11:19,455 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:19,455 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:11:19,455 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:19,455 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:19,455 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:11:19,456 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 13:11:19,456 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 13:11:19,463 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:19,464 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:19,464 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:19,464 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:11:19,464 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:19,465 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:19,465 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:11:19,466 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 13:11:19,466 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 13:11:19,476 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:19,476 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:19,476 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:19,476 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:11:19,477 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:11:19,477 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:19,477 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:19,477 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:11:19,477 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:11:19,478 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:11:19,481 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:19,481 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:19,482 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:19,482 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:11:19,482 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 13:11:19,482 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:19,482 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:11:19,483 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:11:19,484 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 13:11:19,490 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:19,490 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of 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 13:11:19,491 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:19,491 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:11:19,491 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:19,491 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:19,491 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:11:19,492 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 13:11:19,492 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 13:11:19,495 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:19,495 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of 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 13:11:19,496 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:19,496 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:11:19,496 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:11:19,496 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:19,496 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:19,497 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:11:19,497 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:11:19,497 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:11:19,498 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:19,498 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:19,499 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:19,499 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:11:19,499 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:19,499 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:19,499 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:11:19,500 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 13:11:19,500 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 13:11:19,503 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:19,503 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of 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 13:11:19,504 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:19,504 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:11:19,504 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:19,504 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:19,504 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:11:19,505 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 13:11:19,505 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 13:11:19,508 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:19,509 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of 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 13:11:19,509 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:19,509 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:11:19,509 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:11:19,510 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:19,510 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:19,510 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:11:19,510 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:11:19,510 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:11:19,511 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:19,512 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:19,512 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:19,512 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:11:19,512 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:19,513 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:19,513 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:11:19,513 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 13:11:19,514 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 13:11:19,516 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:19,517 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of 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 13:11:19,517 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:19,517 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:11:19,517 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:19,517 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:19,518 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:11:19,518 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 13:11:19,519 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 13:11:19,522 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:19,522 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-11-28 13:11:19,523 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of 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 13:11:19,523 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:19,523 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:11:19,523 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:11:19,524 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:19,524 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:19,524 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:11:19,525 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:11:19,525 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:11:19,526 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:19,527 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of 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 13:11:19,527 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:19,527 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:11:19,527 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:11:19,528 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:19,528 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:19,528 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:11:19,528 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:11:19,528 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:11:19,530 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:19,530 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of 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 13:11:19,530 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:19,531 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:11:19,531 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:11:19,531 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:19,531 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:19,531 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:11:19,532 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:11:19,532 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:11:19,533 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:19,533 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:19,534 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:19,534 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:11:19,534 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:19,534 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:19,534 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:11:19,535 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:11:19,536 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:11:19,539 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:19,539 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:19,540 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:19,540 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:11:19,540 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:19,540 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:19,540 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:11:19,542 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:11:19,542 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:11:19,552 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:19,552 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of 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 13:11:19,552 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:19,553 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:11:19,553 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:19,553 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:19,553 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:11:19,555 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:11:19,556 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:11:19,567 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:19,568 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:19,568 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:19,568 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:11:19,568 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:11:19,569 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:19,569 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:19,569 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:11:19,570 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:11:19,570 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:11:19,574 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:19,575 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:19,575 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:19,575 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:11:19,576 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 13:11:19,576 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:19,576 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:11:19,578 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-28 13:11:19,578 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:11:19,587 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:19,587 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:19,587 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:19,588 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:11:19,588 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:19,588 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:19,588 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:11:19,589 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:11:19,589 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:11:19,593 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:19,593 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 13:11:19,594 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:19,594 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:11:19,594 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:11:19,594 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:19,594 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:19,594 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:11:19,595 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:11:19,595 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:11:19,596 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:19,597 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 13:11:19,597 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:19,597 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:11:19,597 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:19,598 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:19,598 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:11:19,599 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:11:19,599 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:11:19,602 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:19,602 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of 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 13:11:19,603 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:19,603 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:11:19,603 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:19,603 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:19,603 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:11:19,604 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:11:19,605 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:11:19,608 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:19,609 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:19,609 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:19,609 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:11:19,609 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:11:19,609 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:19,609 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:19,609 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:11:19,610 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:11:19,610 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:11:19,611 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:19,611 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:19,612 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:19,612 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:11:19,612 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:19,612 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:19,612 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:11:19,613 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:11:19,613 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:11:19,616 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:19,616 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of 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 13:11:19,617 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:19,617 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:11:19,617 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:19,617 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:19,617 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:11:19,618 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:11:19,618 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:11:19,622 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:19,622 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-11-28 13:11:19,622 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of 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 13:11:19,623 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:19,623 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:11:19,623 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:11:19,623 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:19,623 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:19,623 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:11:19,624 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:11:19,624 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:11:19,625 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:19,625 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:19,626 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:19,626 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:11:19,626 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:11:19,626 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:19,626 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:19,626 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:11:19,627 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:11:19,627 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:11:19,628 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:19,628 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 13:11:19,629 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:19,629 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:11:19,629 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:11:19,629 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:19,629 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:19,629 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:11:19,630 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:11:19,630 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:11:19,631 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:19,631 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:19,632 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:19,632 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:11:19,632 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:19,632 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:19,632 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:11:19,633 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 13:11:19,634 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 13:11:19,638 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:19,639 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:19,639 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:19,639 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:11:19,639 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:19,639 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:19,639 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:11:19,641 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 13:11:19,642 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 13:11:19,653 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:19,653 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:19,654 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:19,654 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:11:19,654 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:19,654 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:19,654 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:11:19,658 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 13:11:19,658 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 13:11:19,675 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:19,675 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:19,676 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:19,676 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:11:19,676 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:11:19,676 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:19,676 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:19,677 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:11:19,678 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:11:19,678 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:11:19,685 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:19,685 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 13:11:19,685 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:19,686 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:11:19,686 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 13:11:19,686 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:19,686 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:11:19,688 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-28 13:11:19,689 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 13:11:19,699 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:19,700 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:19,700 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:19,700 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:11:19,700 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:19,700 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:19,701 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:11:19,702 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 13:11:19,702 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 13:11:19,708 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:19,708 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:19,709 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:19,709 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:11:19,709 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:11:19,709 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:19,709 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:19,709 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:11:19,710 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:11:19,710 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:11:19,711 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:19,712 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of 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 13:11:19,712 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:19,712 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:11:19,712 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:19,713 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:19,713 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:11:19,714 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 13:11:19,715 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 13:11:19,720 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:19,720 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of 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 13:11:19,721 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:19,721 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:11:19,721 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:19,721 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:19,721 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:11:19,723 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 13:11:19,723 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 13:11:19,730 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:19,730 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of 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 13:11:19,730 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:19,731 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:11:19,731 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:11:19,731 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:19,731 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:19,731 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:11:19,732 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:11:19,732 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:11:19,733 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:19,734 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:19,734 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:19,734 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:11:19,735 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:19,735 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:19,735 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:11:19,737 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 13:11:19,737 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 13:11:19,742 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:19,743 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:19,743 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:19,743 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:11:19,743 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:19,744 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:19,744 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:11:19,745 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 13:11:19,746 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 13:11:19,752 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:19,752 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-11-28 13:11:19,752 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:19,753 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:19,753 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:11:19,753 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:11:19,753 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:19,753 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:19,753 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:11:19,754 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:11:19,754 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:11:19,756 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:19,756 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:19,757 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:19,757 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:11:19,757 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:11:19,757 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:19,757 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:19,757 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:11:19,758 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:11:19,758 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:11:19,759 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:19,760 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of 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 13:11:19,760 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:19,760 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:11:19,760 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:11:19,760 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:19,760 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:19,761 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:11:19,761 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:11:19,761 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:11:19,762 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:19,763 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:19,763 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:19,763 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:11:19,763 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:19,764 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:19,764 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:11:19,765 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:11:19,765 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:11:19,768 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:19,768 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of 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 13:11:19,768 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:19,769 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:11:19,769 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:19,769 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:19,769 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:11:19,770 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:11:19,770 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:11:19,782 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:19,782 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:19,782 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:19,783 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:11:19,783 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:19,783 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:19,783 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:11:19,785 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:11:19,785 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:11:19,802 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:19,803 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:19,803 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:19,803 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:11:19,803 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:11:19,804 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:19,804 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:19,804 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:11:19,804 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:11:19,804 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:11:19,809 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:19,809 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:19,810 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:19,810 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:11:19,810 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 13:11:19,810 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:19,810 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:11:19,811 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-28 13:11:19,812 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:11:19,818 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:19,819 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of 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 13:11:19,819 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:19,819 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:11:19,819 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:19,819 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:19,819 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:11:19,820 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:11:19,821 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:11:19,823 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:19,824 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 13:11:19,824 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:19,824 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:11:19,824 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:11:19,825 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:19,825 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:19,825 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:11:19,825 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:11:19,825 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:11:19,827 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:19,827 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:19,828 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:19,828 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:11:19,828 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:19,828 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:19,828 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:11:19,888 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:11:19,888 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:11:19,891 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:19,891 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of 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 13:11:19,892 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:19,892 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:11:19,892 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:19,892 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:19,892 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:11:19,893 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:11:19,893 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:11:19,898 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:19,898 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:19,898 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:19,898 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:11:19,899 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:11:19,899 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:19,899 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:19,899 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:11:19,899 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:11:19,899 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:11:19,901 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:19,901 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:19,901 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:19,901 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:11:19,902 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:19,902 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:19,902 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:11:19,903 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:11:19,903 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:11:19,906 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:19,906 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 13:11:19,907 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:19,907 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:11:19,907 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:19,907 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:19,907 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:11:19,908 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:11:19,908 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:11:19,912 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:19,912 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-11-28 13:11:19,912 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:19,913 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:19,913 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:11:19,913 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:11:19,913 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:19,913 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:19,913 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:11:19,914 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:11:19,914 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:11:19,917 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:19,917 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 13:11:19,917 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:19,918 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:11:19,918 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:11:19,918 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:19,918 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:19,918 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:11:19,918 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:11:19,918 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:11:19,920 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:19,920 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 13:11:19,921 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:19,921 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:11:19,921 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:11:19,921 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:19,921 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:19,921 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:11:19,922 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:11:19,922 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:11:19,923 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:19,924 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:19,924 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:19,924 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:11:19,924 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:19,924 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:19,924 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:11:19,926 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 13:11:19,926 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 13:11:19,929 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:19,930 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:19,930 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:19,930 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:11:19,930 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:19,930 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:19,930 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:11:19,932 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 13:11:19,932 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 13:11:19,945 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:19,945 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:19,945 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:19,945 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:11:19,946 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:19,946 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:19,946 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:11:19,948 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 13:11:19,948 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 13:11:19,961 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:19,962 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:19,962 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:19,962 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:11:19,962 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:11:19,962 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:19,962 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:19,963 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:11:19,963 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:11:19,963 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:11:19,978 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:19,978 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of 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 13:11:19,978 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:19,979 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:11:19,979 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 13:11:19,979 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:19,979 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:11:19,981 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2018-11-28 13:11:19,981 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 13:11:19,987 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:19,988 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 13:11:19,988 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:19,988 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:11:19,988 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:19,988 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:19,989 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:11:19,990 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 13:11:19,990 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 13:11:19,994 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:19,994 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:19,994 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:19,995 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:11:19,995 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:11:19,995 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:19,995 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:19,995 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:11:19,996 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:11:19,996 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:11:19,998 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:19,998 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:19,999 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:19,999 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:11:19,999 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:19,999 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:19,999 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:11:20,001 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 13:11:20,001 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 13:11:20,005 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:20,005 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:20,006 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:20,006 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:11:20,006 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:20,006 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:20,006 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:11:20,007 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 13:11:20,007 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 13:11:20,011 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:20,012 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:20,012 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:20,012 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:11:20,012 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:11:20,012 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:20,012 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:20,012 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:11:20,013 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:11:20,013 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:11:20,015 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:20,016 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 13:11:20,016 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:20,016 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:11:20,016 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:20,016 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:20,017 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:11:20,018 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 13:11:20,018 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 13:11:20,022 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:20,022 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of 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 13:11:20,022 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:20,022 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:11:20,023 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:20,023 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:20,023 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:11:20,024 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 13:11:20,024 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 13:11:20,028 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:20,029 INFO L488 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2018-11-28 13:11:20,029 INFO L794 eck$LassoCheckResult]: Stem: 6#ULTIMATE.startENTRYtrue #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 3#L-1true havoc main_#res;havoc main_#t~malloc2.base, main_#t~malloc2.offset, main_#t~nondet4, main_#t~mem5, main_#t~mem6, main_#t~mem3, main_~x~0.base, main_~x~0.offset;call main_#t~malloc2.base, main_#t~malloc2.offset := #Ultimate.alloc(4);main_~x~0.base, main_~x~0.offset := main_#t~malloc2.base, main_#t~malloc2.offset; 4#L550-2true call main_#t~mem3 := read~int(main_~x~0.base, main_~x~0.offset, 4); 5#L549-1true assume !!(main_#t~mem3 <= 1000);havoc main_#t~mem3; 10#L550true assume !(0 != main_#t~nondet4);havoc main_#t~nondet4;call main_#t~mem6 := read~int(main_~x~0.base, main_~x~0.offset, 4);call write~int(-3 * main_#t~mem6 - 2, main_~x~0.base, main_~x~0.offset, 4);havoc main_#t~mem6; 4#L550-2true [2018-11-28 13:11:20,029 INFO L796 eck$LassoCheckResult]: Loop: 4#L550-2true call main_#t~mem3 := read~int(main_~x~0.base, main_~x~0.offset, 4); 5#L549-1true assume !!(main_#t~mem3 <= 1000);havoc main_#t~mem3; 10#L550true assume !(0 != main_#t~nondet4);havoc main_#t~nondet4;call main_#t~mem6 := read~int(main_~x~0.base, main_~x~0.offset, 4);call write~int(-3 * main_#t~mem6 - 2, main_~x~0.base, main_~x~0.offset, 4);havoc main_#t~mem6; 4#L550-2true [2018-11-28 13:11:20,030 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 13:11:20,030 INFO L82 PathProgramCache]: Analyzing trace with hash 28695849, now seen corresponding path program 2 times [2018-11-28 13:11:20,030 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 13:11:20,030 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 13:11:20,031 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 13:11:20,031 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 13:11:20,031 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 13:11:20,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 13:11:20,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 13:11:20,040 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 13:11:20,040 INFO L82 PathProgramCache]: Analyzing trace with hash 36907, now seen corresponding path program 2 times [2018-11-28 13:11:20,041 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 13:11:20,041 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 13:11:20,041 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 13:11:20,041 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-28 13:11:20,042 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 13:11:20,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 13:11:20,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 13:11:20,047 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 13:11:20,047 INFO L82 PathProgramCache]: Analyzing trace with hash 179552771, now seen corresponding path program 3 times [2018-11-28 13:11:20,047 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 13:11:20,047 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 13:11:20,048 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 13:11:20,048 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-28 13:11:20,048 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 13:11:20,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 13:11:20,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 13:11:20,183 INFO L216 LassoAnalysis]: Preferences: [2018-11-28 13:11:20,183 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-28 13:11:20,183 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-28 13:11:20,183 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-28 13:11:20,183 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-11-28 13:11:20,183 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-28 13:11:20,183 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-28 13:11:20,184 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-28 13:11:20,184 INFO L131 ssoRankerPreferences]: Filename of dumped script: Masse-alloca_true-termination.c.i_Iteration1_Lasso [2018-11-28 13:11:20,184 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-28 13:11:20,184 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-28 13:11:20,186 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 13:11:20,192 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:11:20,194 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 13:11:20,195 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 13:11:20,197 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 13:11:20,199 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 13:11:20,250 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 13:11:20,252 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 13:11:20,254 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 13:11:20,258 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 13:11:20,261 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 13:11:20,280 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 13:11:20,453 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-28 13:11:20,453 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-11-28 13:11:20,453 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:20,454 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:11:20,454 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:11:20,454 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:20,454 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:20,454 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:11:20,455 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:11:20,455 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:11:20,456 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:20,456 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of 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 13:11:20,456 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:11:20,457 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:11:20,457 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:20,457 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:20,457 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:11:20,457 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:11:20,457 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:11:20,457 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:20,458 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of 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 13:11:20,458 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:11:20,458 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:11:20,458 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:20,458 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:20,458 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:11:20,459 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:11:20,459 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:11:20,459 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:20,459 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:20,459 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:11:20,460 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:20,460 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:20,460 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:11:20,460 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:11:20,460 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 13:11:20,462 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:20,462 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:20,462 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:11:20,462 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:20,462 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:20,462 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:11:20,463 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:11:20,463 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 13:11:20,464 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:20,464 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:20,464 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:11:20,464 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:20,464 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:20,465 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:11:20,465 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:11:20,465 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 13:11:20,470 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:20,470 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of 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 13:11:20,470 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:11:20,470 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:20,470 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:20,471 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:11:20,471 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:11:20,471 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 13:11:20,472 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:20,472 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:20,473 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:11:20,473 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:20,473 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:20,473 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:11:20,474 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:11:20,474 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 13:11:20,477 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:20,477 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of 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 13:11:20,477 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:11:20,477 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 13:11:20,478 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:20,478 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:11:20,478 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-11-28 13:11:20,478 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 13:11:20,481 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:20,481 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:20,482 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:11:20,482 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:20,482 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:20,482 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:11:20,483 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:11:20,483 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 13:11:20,485 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:20,486 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:20,486 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:11:20,486 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:20,486 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:20,486 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:11:20,487 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:11:20,487 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 13:11:20,488 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:20,488 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of 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 13:11:20,488 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:11:20,489 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:20,489 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:20,489 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:11:20,489 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:11:20,489 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 13:11:20,490 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:20,491 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of 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 13:11:20,491 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:11:20,491 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:11:20,491 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:20,491 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:20,491 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:11:20,492 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:11:20,492 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:11:20,492 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:20,492 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:20,493 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:11:20,493 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:20,493 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:20,493 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:11:20,493 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:11:20,493 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 13:11:20,495 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:20,495 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of 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 13:11:20,495 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:11:20,496 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:20,496 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:20,496 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:11:20,496 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:11:20,496 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 13:11:20,497 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:20,498 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:20,498 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:11:20,498 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:11:20,498 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:20,498 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:20,498 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:11:20,498 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:11:20,499 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:11:20,499 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:20,499 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-11-28 13:11:20,499 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:20,500 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:11:20,500 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:11:20,500 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:20,500 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:20,500 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:11:20,501 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:11:20,501 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:11:20,501 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:20,501 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of 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 13:11:20,502 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:11:20,502 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:11:20,502 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:20,502 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:20,502 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:11:20,502 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:11:20,502 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:11:20,503 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:20,503 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of 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 13:11:20,503 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:11:20,503 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:11:20,503 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:20,503 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:20,503 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:11:20,504 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:11:20,504 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:11:20,504 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:20,504 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:20,505 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:11:20,505 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:20,505 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:20,505 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:11:20,505 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 13:11:20,505 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 13:11:20,506 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:20,507 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:20,507 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:11:20,507 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:20,507 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:20,507 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:11:20,508 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 13:11:20,508 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 13:11:20,509 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:20,509 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of 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 13:11:20,509 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:11:20,509 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:20,510 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:20,510 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:11:20,511 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 13:11:20,511 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 13:11:20,515 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:20,515 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:20,518 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:11:20,518 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:20,518 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:20,518 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:11:20,519 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 13:11:20,519 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 13:11:20,520 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:20,520 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:20,520 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:11:20,520 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:20,521 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:20,521 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:11:20,521 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 13:11:20,522 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 13:11:20,526 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:20,526 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:20,526 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:11:20,526 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 13:11:20,526 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:20,527 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:11:20,528 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:11:20,528 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 13:11:20,534 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:20,534 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of 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 13:11:20,534 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:11:20,535 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:20,535 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:20,535 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:11:20,536 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 13:11:20,536 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 13:11:20,539 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:20,542 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:20,542 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:11:20,542 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:20,543 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:20,543 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:11:20,543 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 13:11:20,543 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 13:11:20,544 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:20,544 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:20,545 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:11:20,545 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:20,545 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:20,545 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:11:20,546 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 13:11:20,546 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 13:11:20,547 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:20,547 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:20,548 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:11:20,548 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:11:20,548 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:20,548 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:20,548 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:11:20,548 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:11:20,548 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:11:20,549 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:20,549 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of 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 13:11:20,549 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:11:20,549 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:20,549 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:20,550 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:11:20,550 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 13:11:20,550 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 13:11:20,552 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:20,552 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of 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 13:11:20,552 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:11:20,552 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:20,553 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:20,553 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:11:20,553 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 13:11:20,553 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 13:11:20,554 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:20,554 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:20,555 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:11:20,555 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:11:20,555 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:20,555 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:20,555 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:11:20,555 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:11:20,555 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:11:20,556 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:20,556 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-11-28 13:11:20,556 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:20,556 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:11:20,556 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:11:20,556 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:20,556 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:20,557 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:11:20,557 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:11:20,557 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:11:20,557 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:20,557 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:20,558 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:11:20,558 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:11:20,558 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:20,558 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:20,558 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:11:20,558 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:11:20,558 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:11:20,559 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:20,559 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:20,559 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:11:20,559 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:11:20,559 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:20,560 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:20,560 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:11:20,560 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:11:20,560 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:11:20,560 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:20,561 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:20,561 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:11:20,561 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:20,561 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:20,561 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:11:20,562 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:11:20,562 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:11:20,566 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:20,566 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:20,567 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:11:20,567 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:20,567 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:20,567 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:11:20,568 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:11:20,568 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:11:20,569 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:20,569 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:20,570 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:11:20,570 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:20,570 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:20,570 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:11:20,571 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:11:20,571 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:11:20,577 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:20,577 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of 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 13:11:20,578 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:11:20,578 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:20,578 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:20,578 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:11:20,579 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:11:20,579 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:11:20,580 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:20,580 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of 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 13:11:20,581 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:11:20,581 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:20,581 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:20,581 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:11:20,582 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:11:20,582 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:11:20,587 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:20,587 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:20,588 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:11:20,588 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 13:11:20,588 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:20,588 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:11:20,589 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-28 13:11:20,589 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:11:20,594 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:20,594 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:20,594 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:11:20,595 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:20,595 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:20,595 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:11:20,596 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:11:20,596 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:11:20,600 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:20,601 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:20,601 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:11:20,601 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:20,601 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:20,601 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:11:20,602 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:11:20,602 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:11:20,604 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:20,604 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of 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 13:11:20,604 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:11:20,604 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:20,604 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:20,604 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:11:20,605 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:11:20,605 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:11:20,607 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:20,608 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:20,608 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:11:20,608 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:11:20,608 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:20,608 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:20,608 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:11:20,608 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:11:20,608 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:11:20,609 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:20,609 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:20,609 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:11:20,610 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:20,610 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:20,610 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:11:20,610 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:11:20,611 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:11:20,613 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:20,613 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:20,613 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:11:20,613 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:20,613 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:20,613 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:11:20,614 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:11:20,614 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:11:20,616 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:20,616 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of 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 13:11:20,616 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:11:20,616 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:11:20,617 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:20,617 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:20,617 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:11:20,617 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:11:20,617 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:11:20,617 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:20,618 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-11-28 13:11:20,618 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 13:11:20,618 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:11:20,618 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:11:20,618 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:20,618 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:20,618 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:11:20,619 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:11:20,619 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:11:20,619 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:20,619 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:20,620 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:11:20,620 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:11:20,620 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:20,620 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:20,620 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:11:20,620 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:11:20,620 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:11:20,621 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:20,621 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of 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 13:11:20,621 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:11:20,621 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:11:20,621 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:20,622 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:20,622 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:11:20,622 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:11:20,622 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:11:20,622 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:20,623 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 13:11:20,623 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:11:20,623 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:20,623 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:20,623 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:11:20,625 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 13:11:20,625 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 13:11:20,626 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:20,627 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of 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 13:11:20,627 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:11:20,627 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:20,628 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:20,628 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:11:20,629 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 13:11:20,629 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 13:11:20,630 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:20,631 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:20,631 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:11:20,631 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:20,631 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:20,631 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:11:20,633 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 13:11:20,633 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 13:11:20,639 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:20,640 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:20,640 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:11:20,640 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:20,640 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:20,640 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:11:20,641 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 13:11:20,641 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 13:11:20,643 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:20,643 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 13:11:20,643 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:11:20,643 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:20,644 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:20,644 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:11:20,645 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 13:11:20,646 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 13:11:20,651 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:20,651 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:20,652 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:11:20,652 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 13:11:20,652 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:20,652 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:11:20,653 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-28 13:11:20,653 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 13:11:20,660 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:20,660 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:20,661 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:11:20,661 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:20,661 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:20,661 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:11:20,662 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 13:11:20,662 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 13:11:20,668 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:20,669 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:20,669 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:11:20,669 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:20,669 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:20,669 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:11:20,670 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 13:11:20,670 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 13:11:20,672 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:20,673 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:20,673 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:11:20,673 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:20,673 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:20,673 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:11:20,674 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 13:11:20,674 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 13:11:20,677 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:20,677 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:20,677 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:11:20,677 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:11:20,677 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:20,677 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:20,678 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:11:20,678 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:11:20,678 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:11:20,678 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:20,679 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:20,679 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:11:20,679 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:20,679 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:20,679 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:11:20,680 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 13:11:20,680 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 13:11:20,683 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:20,683 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of 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 13:11:20,683 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:11:20,684 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:20,684 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:20,684 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:11:20,684 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 13:11:20,685 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 13:11:20,686 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:20,686 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of 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 13:11:20,687 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:11:20,687 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:11:20,687 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:20,687 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:20,687 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:11:20,687 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:11:20,687 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:11:20,688 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:20,688 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-11-28 13:11:20,688 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 13:11:20,688 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:20,688 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:11:20,689 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:11:20,689 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:20,689 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:20,689 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:11:20,689 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:11:20,689 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:11:20,690 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:20,690 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:20,690 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:20,690 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:11:20,691 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:11:20,691 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:20,691 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:20,691 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:11:20,691 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:11:20,691 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:11:20,692 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:20,693 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:20,693 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:20,693 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:11:20,693 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:11:20,693 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:20,693 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:20,693 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:11:20,694 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:11:20,694 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:11:20,694 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:20,695 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of 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 13:11:20,695 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:20,695 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:11:20,695 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:20,695 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:20,695 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:11:20,697 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 13:11:20,697 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 13:11:20,699 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:20,699 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:20,700 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:20,700 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:11:20,700 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:20,700 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:20,700 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:11:20,701 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 13:11:20,701 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 13:11:20,703 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:20,703 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:20,704 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:20,704 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:11:20,704 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:20,704 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:20,704 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:11:20,705 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 13:11:20,705 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 13:11:20,723 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:20,723 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of 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 13:11:20,723 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:20,723 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:11:20,724 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:20,724 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:20,724 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:11:20,724 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 13:11:20,725 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 13:11:20,726 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:20,727 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of 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 13:11:20,727 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:20,727 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:11:20,727 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:20,727 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:20,727 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:11:20,728 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 13:11:20,728 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 13:11:20,733 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:20,733 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of 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 13:11:20,734 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:20,734 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:11:20,734 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 13:11:20,734 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:20,734 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:11:20,735 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:11:20,735 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 13:11:20,740 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:20,740 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of 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 13:11:20,740 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:20,741 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:11:20,741 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:20,741 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:20,741 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:11:20,742 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 13:11:20,742 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 13:11:20,747 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:20,747 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:20,747 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:20,747 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:11:20,747 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:20,747 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:20,748 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:11:20,748 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 13:11:20,748 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 13:11:20,750 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:20,750 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:20,751 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:20,751 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:11:20,751 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:20,751 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:20,751 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:11:20,752 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 13:11:20,752 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 13:11:20,754 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:20,754 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:20,755 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:20,755 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:11:20,755 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:11:20,755 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:20,755 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:20,755 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:11:20,756 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:11:20,756 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:11:20,756 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:20,756 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:20,757 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:20,757 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:11:20,757 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:20,757 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:20,757 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:11:20,758 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 13:11:20,758 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 13:11:20,764 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:20,764 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:20,765 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:20,765 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:11:20,765 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:20,765 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:20,765 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:11:20,766 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 13:11:20,766 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 13:11:20,768 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:20,768 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of 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 13:11:20,769 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:20,769 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:11:20,769 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:11:20,769 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:20,769 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:20,769 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:11:20,770 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:11:20,770 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:11:20,770 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:20,770 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-11-28 13:11:20,771 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:20,771 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:20,771 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:11:20,771 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:11:20,771 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:20,772 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:20,772 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:11:20,773 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:11:20,773 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:11:20,774 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:20,774 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:20,774 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:20,775 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:11:20,775 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:11:20,775 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:20,775 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:20,775 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:11:20,775 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:11:20,775 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:11:20,776 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:20,776 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:20,777 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:20,777 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:11:20,777 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:11:20,777 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:20,777 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:20,777 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:11:20,778 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:11:20,778 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:11:20,779 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:20,779 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of 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 13:11:20,779 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:20,779 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:11:20,780 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:20,780 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:20,780 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:11:20,781 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:11:20,781 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:11:20,784 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:20,784 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:20,784 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:20,784 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:11:20,784 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:20,785 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:20,785 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:11:20,786 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:11:20,786 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:11:20,788 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:20,788 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:20,789 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:20,789 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:11:20,789 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:20,789 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:20,789 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:11:20,791 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:11:20,791 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:11:20,799 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:20,799 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of 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 13:11:20,799 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:20,800 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:11:20,800 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:20,800 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:20,800 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:11:20,801 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:11:20,801 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:11:20,803 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:20,804 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 13:11:20,804 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:20,804 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:11:20,804 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:20,804 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:20,804 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:11:20,806 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:11:20,806 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:11:20,812 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:20,813 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:20,813 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:20,813 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:11:20,813 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 13:11:20,813 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:20,813 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:11:20,815 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-28 13:11:20,815 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:11:20,821 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:20,822 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:20,822 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:20,822 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:11:20,822 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:20,822 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:20,822 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:11:20,824 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:11:20,824 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:11:20,830 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:20,831 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 13:11:20,831 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:20,831 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:11:20,831 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:20,832 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:20,832 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:11:20,833 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:11:20,833 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:11:20,836 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:20,836 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:20,836 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:20,836 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:11:20,836 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:20,837 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:20,837 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:11:20,838 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:11:20,838 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:11:20,841 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:20,841 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:20,842 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:20,842 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:11:20,842 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:11:20,842 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:20,842 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:20,842 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:11:20,842 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:11:20,843 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:11:20,845 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:20,845 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:20,846 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:20,846 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:11:20,846 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:20,846 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:20,846 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:11:20,847 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:11:20,847 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:11:20,850 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:20,851 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:20,851 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:20,851 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:11:20,851 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:20,851 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:20,852 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:11:20,853 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:11:20,853 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:11:20,855 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:20,856 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:20,856 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:20,856 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:11:20,856 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:11:20,856 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:20,856 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:20,856 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:11:20,857 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:11:20,857 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:11:20,858 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:20,858 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-11-28 13:11:20,858 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of 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 13:11:20,859 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:20,859 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:11:20,859 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:11:20,859 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:20,859 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:20,859 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:11:20,860 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:11:20,860 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:11:20,861 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:20,861 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:20,861 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:20,862 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:11:20,862 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:11:20,862 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:20,862 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:20,862 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:11:20,863 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:11:20,863 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:11:20,867 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:20,867 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:20,868 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:20,868 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:11:20,868 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:11:20,868 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:20,868 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:20,868 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:11:20,869 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:11:20,869 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:11:20,870 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:20,870 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:20,871 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:20,871 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:11:20,871 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:20,871 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:20,871 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:11:20,873 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 13:11:20,873 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 13:11:20,877 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:20,877 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of 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 13:11:20,878 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:20,878 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:11:20,878 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:20,878 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:20,878 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:11:20,880 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 13:11:20,880 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 13:11:20,884 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:20,884 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:20,884 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:20,885 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:11:20,885 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:20,885 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:20,885 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:11:20,887 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 13:11:20,888 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 13:11:20,899 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:20,899 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:20,900 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:20,900 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:11:20,900 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:20,901 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:20,901 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:11:20,902 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 13:11:20,902 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 13:11:20,907 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:20,907 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:20,907 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:20,908 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:11:20,908 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:20,908 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:20,908 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:11:20,910 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 13:11:20,910 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 13:11:20,920 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:20,920 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 13:11:20,921 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:20,921 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:11:20,921 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 13:11:20,921 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:20,921 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:11:20,923 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-28 13:11:20,923 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 13:11:20,941 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:20,941 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:20,942 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:20,942 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:11:20,942 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:20,942 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:20,942 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:11:20,944 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 13:11:20,944 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 13:11:20,954 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:20,955 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:20,955 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:20,960 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:11:20,960 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:20,960 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:20,960 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:11:20,962 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 13:11:20,962 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 13:11:20,966 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:20,966 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of 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 13:11:20,967 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:20,967 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:11:20,967 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:20,967 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:20,967 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:11:20,968 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 13:11:20,968 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 13:11:20,973 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:20,974 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of 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 13:11:20,974 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:20,974 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:11:20,974 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:11:20,974 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:20,975 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:20,975 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:11:20,976 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:11:20,976 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:11:20,977 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:20,977 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:20,977 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:20,978 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:11:20,978 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:20,978 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:20,978 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:11:20,979 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 13:11:20,980 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 13:11:20,986 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:20,986 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of 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 13:11:20,986 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:20,987 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:11:20,987 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:20,987 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:20,987 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:11:20,988 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 13:11:20,989 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 13:11:20,994 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:20,994 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:20,994 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:20,994 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:11:20,995 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:11:20,995 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:20,995 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:20,995 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:11:20,996 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:11:20,996 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:11:20,997 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:20,997 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-11-28 13:11:20,997 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 13:11:20,998 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:20,998 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:11:20,998 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:11:20,998 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:20,998 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:20,998 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:11:20,999 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:11:20,999 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:11:21,000 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:21,001 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:21,001 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:21,001 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:11:21,001 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:11:21,001 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:21,002 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:21,002 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:11:21,002 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:11:21,002 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:11:21,003 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:21,004 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:21,004 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:21,004 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:11:21,004 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:11:21,005 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:21,005 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:21,005 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:11:21,005 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:11:21,005 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:11:21,007 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:21,007 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:21,007 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:21,008 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:11:21,008 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:21,008 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:21,008 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:11:21,009 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:11:21,009 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:11:21,012 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:21,012 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:21,012 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:21,013 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:11:21,013 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:21,013 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:21,013 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:11:21,014 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:11:21,014 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:11:21,017 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:21,017 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:21,017 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:21,017 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:11:21,018 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:21,018 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:21,018 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:11:21,019 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:11:21,019 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:11:21,031 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:21,031 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of 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 13:11:21,032 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:21,032 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:11:21,032 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:21,032 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:21,032 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:11:21,033 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:11:21,033 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:11:21,036 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:21,036 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:21,036 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:21,036 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:11:21,037 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:21,037 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:21,037 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:11:21,038 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:11:21,038 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:11:21,049 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:21,049 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of 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 13:11:21,049 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:21,049 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:11:21,050 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 13:11:21,050 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:21,050 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:11:21,051 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-28 13:11:21,051 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:11:21,058 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:21,058 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of 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 13:11:21,059 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:21,059 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:11:21,059 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:21,059 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:21,059 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:11:21,060 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:11:21,060 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:11:21,067 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:21,067 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:21,067 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:21,068 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:11:21,068 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:21,068 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:21,068 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:11:21,069 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:11:21,069 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:11:21,071 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:21,072 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:21,072 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:21,072 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:11:21,072 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:21,072 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:21,073 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:11:21,073 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:11:21,073 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:11:21,077 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:21,077 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of 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 13:11:21,077 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:21,077 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:11:21,077 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:11:21,078 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:21,078 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:21,078 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:11:21,078 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:11:21,078 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:11:21,080 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:21,080 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of 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 13:11:21,081 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:21,081 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:11:21,081 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:21,081 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:21,081 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:11:21,082 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:11:21,082 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:11:21,085 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:21,085 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of 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 13:11:21,086 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:21,086 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:11:21,086 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:21,086 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:21,086 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:11:21,087 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:11:21,087 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:11:21,090 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:21,090 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:21,091 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:21,091 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:11:21,091 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:11:21,091 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:21,091 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:21,091 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:11:21,092 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:11:21,092 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:11:21,093 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:21,093 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-11-28 13:11:21,094 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:21,094 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:21,094 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:11:21,094 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:11:21,094 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:21,095 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:21,095 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:11:21,095 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:11:21,095 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:11:21,098 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:21,098 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:21,098 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:21,099 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:11:21,099 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:11:21,099 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:21,099 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:21,099 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:11:21,099 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:11:21,100 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:11:21,101 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:21,102 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 13:11:21,102 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:21,102 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:11:21,102 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:11:21,102 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:21,103 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:21,103 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:11:21,103 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:11:21,103 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:11:21,105 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:21,105 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 13:11:21,106 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:21,106 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:11:21,106 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:21,106 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:21,106 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:11:21,107 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 13:11:21,108 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 13:11:21,112 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:21,112 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:21,112 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:21,113 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:11:21,113 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:21,113 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:21,113 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:11:21,114 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 13:11:21,114 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 13:11:21,118 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:21,119 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 13:11:21,119 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:21,119 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:11:21,119 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:21,119 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:21,120 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:11:21,121 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 13:11:21,122 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 13:11:21,137 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:21,137 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of 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 13:11:21,138 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:21,138 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:11:21,138 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:21,138 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:21,138 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:11:21,139 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 13:11:21,139 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 13:11:21,144 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:21,144 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:21,144 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:21,144 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:11:21,145 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:21,145 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:21,145 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:11:21,147 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 13:11:21,147 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 13:11:21,171 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:21,171 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:21,172 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:21,172 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:11:21,172 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 13:11:21,172 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:21,172 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:11:21,174 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2018-11-28 13:11:21,174 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 13:11:21,183 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:21,184 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of 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 13:11:21,184 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:21,184 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:11:21,184 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:21,185 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:21,185 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:11:21,186 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 13:11:21,187 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 13:11:21,200 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:21,200 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:21,201 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:21,201 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:11:21,201 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:21,201 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:21,201 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:11:21,202 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 13:11:21,203 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 13:11:21,207 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:21,207 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 13:11:21,208 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:21,208 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:11:21,208 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:21,208 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:21,208 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:11:21,209 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 13:11:21,210 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 13:11:21,214 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:21,214 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 13:11:21,215 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:21,215 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:11:21,215 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:11:21,215 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:21,215 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:21,215 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:11:21,216 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:11:21,216 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:11:21,219 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:21,219 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of 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 13:11:21,220 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:21,220 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:11:21,220 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:21,220 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:21,220 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:11:21,221 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 13:11:21,221 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 13:11:21,226 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:21,226 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of 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 13:11:21,226 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:21,227 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:11:21,227 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:21,227 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:21,227 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:11:21,228 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 13:11:21,228 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 13:11:21,232 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:21,233 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:11:21,233 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:11:21,233 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:11:21,233 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:11:21,233 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:11:21,233 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:11:21,234 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:11:21,234 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:11:21,234 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:11:21,237 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:11:21,242 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 28.11 01:11:21 BoogieIcfgContainer [2018-11-28 13:11:21,242 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2018-11-28 13:11:21,243 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-28 13:11:21,243 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-28 13:11:21,243 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-28 13:11:21,243 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 01:11:18" (3/4) ... [2018-11-28 13:11:21,246 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-11-28 13:11:21,246 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-28 13:11:21,247 INFO L168 Benchmark]: Toolchain (without parser) took 3389.16 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 293.1 MB). Free memory was 955.3 MB in the beginning and 813.4 MB in the end (delta: 141.9 MB). Peak memory consumption was 435.0 MB. Max. memory is 11.5 GB. [2018-11-28 13:11:21,249 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 984.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-28 13:11:21,249 INFO L168 Benchmark]: CACSL2BoogieTranslator took 302.72 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 140.0 MB). Free memory was 955.3 MB in the beginning and 1.1 GB in the end (delta: -172.1 MB). Peak memory consumption was 24.7 MB. Max. memory is 11.5 GB. [2018-11-28 13:11:21,249 INFO L168 Benchmark]: Boogie Procedure Inliner took 34.55 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.5 MB). Peak memory consumption was 3.5 MB. Max. memory is 11.5 GB. [2018-11-28 13:11:21,250 INFO L168 Benchmark]: Boogie Preprocessor took 19.62 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-28 13:11:21,250 INFO L168 Benchmark]: RCFGBuilder took 179.60 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 16.8 MB). Peak memory consumption was 16.8 MB. Max. memory is 11.5 GB. [2018-11-28 13:11:21,251 INFO L168 Benchmark]: BuchiAutomizer took 2845.10 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 153.1 MB). Free memory was 1.1 GB in the beginning and 813.4 MB in the end (delta: 293.8 MB). Peak memory consumption was 446.9 MB. Max. memory is 11.5 GB. [2018-11-28 13:11:21,251 INFO L168 Benchmark]: Witness Printer took 3.93 ms. Allocated memory is still 1.3 GB. Free memory is still 813.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-28 13:11:21,254 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 984.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 302.72 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 140.0 MB). Free memory was 955.3 MB in the beginning and 1.1 GB in the end (delta: -172.1 MB). Peak memory consumption was 24.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 34.55 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.5 MB). Peak memory consumption was 3.5 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 19.62 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 179.60 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 16.8 MB). Peak memory consumption was 16.8 MB. Max. memory is 11.5 GB. * BuchiAutomizer took 2845.10 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 153.1 MB). Free memory was 1.1 GB in the beginning and 813.4 MB in the end (delta: 293.8 MB). Peak memory consumption was 446.9 MB. Max. memory is 11.5 GB. * Witness Printer took 3.93 ms. Allocated memory is still 1.3 GB. Free memory is still 813.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Constructed decomposition of program Trivial decomposition into one module whose termination is unknown. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 2.8s and 1 iterations. TraceHistogramMax:1. Analysis of lassos took 2.7s. Construction of modules took 0.0s. Büchi inclusion checks took 0.0s. Highest rank in rank-based complementation 0. Minimization of det autom 0. Minimization of nondet autom 0. Automata minimization No data available. Non-live state removal took 0.0s Buchi closure took 0.0s. Biggest automaton had -1 states and ocurred in iteration -1. Nontrivial modules had stage [0, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: No data available LassoAnalysisResults: nont0 unkn1 SFLI0 SFLT0 conc0 concLT0 SILN0 SILU0 SILI0 SILT0 lasso0 LassoPreprocessingBenchmarks: Lassos: inital121 mio100 ax114 hnf100 lsp78 ukn66 mio100 lsp37 div100 bol100 ite100 ukn100 eq144 hnf102 smp100 dnf100 smp100 tf100 neg100 sie100 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 11ms VariablesStem: 2 VariablesLoop: 2 DisjunctsStem: 2 DisjunctsLoop: 1 SupportingInvariants: 6 MotzkinApplications: 24 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 0 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 0 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 0.0s - TerminationAnalysisResult: Unable to decide termination Buchi Automizer is unable to decide termination for the following lasso. Stem: "#NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];" "havoc main_#res;havoc main_#t~malloc2.base, main_#t~malloc2.offset, main_#t~nondet4, main_#t~mem5, main_#t~mem6, main_#t~mem3, main_~x~0.base, main_~x~0.offset;call main_#t~malloc2.base, main_#t~malloc2.offset := #Ultimate.alloc(4);main_~x~0.base, main_~x~0.offset := main_#t~malloc2.base, main_#t~malloc2.offset;" "call main_#t~mem3 := read~int(main_~x~0.base, main_~x~0.offset, 4);" "assume !!(main_#t~mem3 <= 1000);havoc main_#t~mem3;" "assume !(0 != main_#t~nondet4);havoc main_#t~nondet4;call main_#t~mem6 := read~int(main_~x~0.base, main_~x~0.offset, 4);call write~int(-3 * main_#t~mem6 - 2, main_~x~0.base, main_~x~0.offset, 4);havoc main_#t~mem6;" Loop: "call main_#t~mem3 := read~int(main_~x~0.base, main_~x~0.offset, 4);" "assume !!(main_#t~mem3 <= 1000);havoc main_#t~mem3;" "assume !(0 != main_#t~nondet4);havoc main_#t~nondet4;call main_#t~mem6 := read~int(main_~x~0.base, main_~x~0.offset, 4);call write~int(-3 * main_#t~mem6 - 2, main_~x~0.base, main_~x~0.offset, 4);havoc main_#t~mem6;" RESULT: Ultimate could not prove your program: unable to determine termination Received shutdown request...