./Ultimate.py --spec ../../sv-benchmarks/c/Termination.prp --file ../../sv-benchmarks/c/termination-memory-linkedlists/ll_append_rec-alloca_false-termination.c.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version 1dbac8bc Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_cff8303a-5733-47ea-963d-4179f82d03d5/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_cff8303a-5733-47ea-963d-4179f82d03d5/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_cff8303a-5733-47ea-963d-4179f82d03d5/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_cff8303a-5733-47ea-963d-4179f82d03d5/bin-2019/uautomizer/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/termination-memory-linkedlists/ll_append_rec-alloca_false-termination.c.i -s /tmp/vcloud-vcloud-master/worker/working_dir_cff8303a-5733-47ea-963d-4179f82d03d5/bin-2019/uautomizer/config/svcomp-Termination-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_cff8303a-5733-47ea-963d-4179f82d03d5/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 c2cebfc5c46530d75548d14ecb216f960a012bec 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Execution finished normally Writing output log to file Ultimate.log Writing human readable error path to file UltimateCounterExample.errorpath Result: FALSE(TERM) --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-10-27 06:07:36,194 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-27 06:07:36,195 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-27 06:07:36,205 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-27 06:07:36,206 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-27 06:07:36,206 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-27 06:07:36,207 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-27 06:07:36,212 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-27 06:07:36,213 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-27 06:07:36,214 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-27 06:07:36,215 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-27 06:07:36,215 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-27 06:07:36,216 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-27 06:07:36,218 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-27 06:07:36,219 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-27 06:07:36,220 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-27 06:07:36,220 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-27 06:07:36,222 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-27 06:07:36,223 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-27 06:07:36,232 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-27 06:07:36,233 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-27 06:07:36,234 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-27 06:07:36,236 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-27 06:07:36,236 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-27 06:07:36,236 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-27 06:07:36,237 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-27 06:07:36,238 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-27 06:07:36,238 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-27 06:07:36,239 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-27 06:07:36,240 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-27 06:07:36,243 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-27 06:07:36,244 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-27 06:07:36,244 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-27 06:07:36,244 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-27 06:07:36,245 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-27 06:07:36,245 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-27 06:07:36,246 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_cff8303a-5733-47ea-963d-4179f82d03d5/bin-2019/uautomizer/config/svcomp-Termination-64bit-Automizer_Default.epf [2018-10-27 06:07:36,257 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-27 06:07:36,258 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-27 06:07:36,259 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-27 06:07:36,259 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-27 06:07:36,259 INFO L133 SettingsManager]: * Use SBE=true [2018-10-27 06:07:36,259 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-10-27 06:07:36,259 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-10-27 06:07:36,260 INFO L133 SettingsManager]: * Use old map elimination=false [2018-10-27 06:07:36,260 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-10-27 06:07:36,261 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-10-27 06:07:36,261 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-10-27 06:07:36,261 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-27 06:07:36,261 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-10-27 06:07:36,261 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-27 06:07:36,261 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-27 06:07:36,262 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-10-27 06:07:36,262 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-10-27 06:07:36,262 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-10-27 06:07:36,262 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-27 06:07:36,262 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-10-27 06:07:36,262 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-10-27 06:07:36,262 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-27 06:07:36,263 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-27 06:07:36,263 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-10-27 06:07:36,263 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-27 06:07:36,263 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-27 06:07:36,263 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-10-27 06:07:36,266 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-10-27 06:07:36,266 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_cff8303a-5733-47ea-963d-4179f82d03d5/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 -> c2cebfc5c46530d75548d14ecb216f960a012bec [2018-10-27 06:07:36,292 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-27 06:07:36,305 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-27 06:07:36,308 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-27 06:07:36,309 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-27 06:07:36,309 INFO L276 PluginConnector]: CDTParser initialized [2018-10-27 06:07:36,310 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_cff8303a-5733-47ea-963d-4179f82d03d5/bin-2019/uautomizer/../../sv-benchmarks/c/termination-memory-linkedlists/ll_append_rec-alloca_false-termination.c.i [2018-10-27 06:07:36,352 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_cff8303a-5733-47ea-963d-4179f82d03d5/bin-2019/uautomizer/data/e42cc2a69/75365db00bc74c81aa87eb299ceaa2a3/FLAGf831762c3 [2018-10-27 06:07:36,769 INFO L298 CDTParser]: Found 1 translation units. [2018-10-27 06:07:36,769 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_cff8303a-5733-47ea-963d-4179f82d03d5/sv-benchmarks/c/termination-memory-linkedlists/ll_append_rec-alloca_false-termination.c.i [2018-10-27 06:07:36,777 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_cff8303a-5733-47ea-963d-4179f82d03d5/bin-2019/uautomizer/data/e42cc2a69/75365db00bc74c81aa87eb299ceaa2a3/FLAGf831762c3 [2018-10-27 06:07:36,789 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_cff8303a-5733-47ea-963d-4179f82d03d5/bin-2019/uautomizer/data/e42cc2a69/75365db00bc74c81aa87eb299ceaa2a3 [2018-10-27 06:07:36,791 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-27 06:07:36,792 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-10-27 06:07:36,793 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-27 06:07:36,793 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-27 06:07:36,796 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-27 06:07:36,797 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 06:07:36" (1/1) ... [2018-10-27 06:07:36,799 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@569f60a0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 06:07:36, skipping insertion in model container [2018-10-27 06:07:36,799 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 06:07:36" (1/1) ... [2018-10-27 06:07:36,806 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-27 06:07:36,841 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-27 06:07:37,054 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-27 06:07:37,064 INFO L189 MainTranslator]: Completed pre-run [2018-10-27 06:07:37,100 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-27 06:07:37,136 INFO L193 MainTranslator]: Completed translation [2018-10-27 06:07:37,136 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 06:07:37 WrapperNode [2018-10-27 06:07:37,136 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-27 06:07:37,137 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-27 06:07:37,137 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-27 06:07:37,137 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-27 06:07:37,147 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 06:07:37" (1/1) ... [2018-10-27 06:07:37,164 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 06:07:37" (1/1) ... [2018-10-27 06:07:37,249 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-10-27 06:07:37,249 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-27 06:07:37,249 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-27 06:07:37,249 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-27 06:07:37,258 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 06:07:37" (1/1) ... [2018-10-27 06:07:37,258 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 06:07:37" (1/1) ... [2018-10-27 06:07:37,262 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 06:07:37" (1/1) ... [2018-10-27 06:07:37,262 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 06:07:37" (1/1) ... [2018-10-27 06:07:37,267 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 06:07:37" (1/1) ... [2018-10-27 06:07:37,273 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 06:07:37" (1/1) ... [2018-10-27 06:07:37,274 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 06:07:37" (1/1) ... [2018-10-27 06:07:37,283 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-27 06:07:37,284 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-10-27 06:07:37,284 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-10-27 06:07:37,284 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-10-27 06:07:37,285 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 06:07:37" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_cff8303a-5733-47ea-963d-4179f82d03d5/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 [2018-10-27 06:07:37,342 INFO L130 BoogieDeclarations]: Found specification of procedure new_ll [2018-10-27 06:07:37,342 INFO L138 BoogieDeclarations]: Found implementation of procedure new_ll [2018-10-27 06:07:37,342 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-10-27 06:07:37,342 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-10-27 06:07:37,342 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-10-27 06:07:37,342 INFO L130 BoogieDeclarations]: Found specification of procedure length [2018-10-27 06:07:37,342 INFO L138 BoogieDeclarations]: Found implementation of procedure length [2018-10-27 06:07:37,342 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-10-27 06:07:37,343 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-10-27 06:07:37,343 INFO L130 BoogieDeclarations]: Found specification of procedure append [2018-10-27 06:07:37,343 INFO L138 BoogieDeclarations]: Found implementation of procedure append [2018-10-27 06:07:37,704 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-10-27 06:07:37,705 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.10 06:07:37 BoogieIcfgContainer [2018-10-27 06:07:37,705 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-10-27 06:07:37,705 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2018-10-27 06:07:37,706 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2018-10-27 06:07:37,709 INFO L276 PluginConnector]: BuchiAutomizer initialized [2018-10-27 06:07:37,710 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-10-27 06:07:37,710 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 27.10 06:07:36" (1/3) ... [2018-10-27 06:07:37,711 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@3a234eb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 27.10 06:07:37, skipping insertion in model container [2018-10-27 06:07:37,711 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-10-27 06:07:37,711 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 06:07:37" (2/3) ... [2018-10-27 06:07:37,712 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@3a234eb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 27.10 06:07:37, skipping insertion in model container [2018-10-27 06:07:37,712 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-10-27 06:07:37,712 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.10 06:07:37" (3/3) ... [2018-10-27 06:07:37,713 INFO L375 chiAutomizerObserver]: Analyzing ICFG ll_append_rec-alloca_false-termination.c.i [2018-10-27 06:07:37,761 INFO L135 ementStrategyFactory]: Using default assertion order modulation [2018-10-27 06:07:37,762 INFO L374 BuchiCegarLoop]: Interprodecural is true [2018-10-27 06:07:37,762 INFO L375 BuchiCegarLoop]: Hoare is false [2018-10-27 06:07:37,762 INFO L376 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2018-10-27 06:07:37,762 INFO L377 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2018-10-27 06:07:37,762 INFO L378 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-10-27 06:07:37,762 INFO L379 BuchiCegarLoop]: Difference is false [2018-10-27 06:07:37,763 INFO L380 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-10-27 06:07:37,763 INFO L383 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2018-10-27 06:07:37,779 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 35 states. [2018-10-27 06:07:37,805 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 12 [2018-10-27 06:07:37,805 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-10-27 06:07:37,806 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-10-27 06:07:37,813 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1] [2018-10-27 06:07:37,813 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1] [2018-10-27 06:07:37,813 INFO L442 BuchiCegarLoop]: ======== Iteration 1============ [2018-10-27 06:07:37,813 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 35 states. [2018-10-27 06:07:37,816 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 12 [2018-10-27 06:07:37,817 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-10-27 06:07:37,817 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-10-27 06:07:37,817 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1] [2018-10-27 06:07:37,818 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1] [2018-10-27 06:07:37,825 INFO L793 eck$LassoCheckResult]: Stem: 27#ULTIMATE.startENTRYtrue assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 10#L-1true assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res;havoc main_#t~nondet8, main_#t~ret9.base, main_#t~ret9.offset, main_#t~ret10.base, main_#t~ret10.offset, main_#t~ret11, main_~n~0, main_~x~0.base, main_~x~0.offset, main_~y~0.base, main_~y~0.offset, main_~y_length~0;main_~n~0 := main_#t~nondet8;havoc main_#t~nondet8; 34#L571true assume !(main_~n~0 < 1); 12#L574true call main_#t~ret9.base, main_#t~ret9.offset := new_ll(main_~n~0);< 15#new_llENTRYtrue [2018-10-27 06:07:37,826 INFO L795 eck$LassoCheckResult]: Loop: 15#new_llENTRYtrue ~n := #in~n; 36#L548true assume !(~n == 0);#Ultimate.alloc_old_#length, #Ultimate.alloc_old_#valid := #length, #valid;assume { :begin_inline_#Ultimate.alloc } true;#Ultimate.alloc_~size := 12;havoc #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset;havoc #valid, #length;assume #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base] == 0;assume #valid == #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base := 1];assume #Ultimate.alloc_#res.offset == 0;assume #Ultimate.alloc_#res.base != 0;assume #length == #Ultimate.alloc_old_#length[#Ultimate.alloc_#res.base := #Ultimate.alloc_~size];#t~malloc2.base, #t~malloc2.offset := #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset;assume { :end_inline_#Ultimate.alloc } true;~head~0.base, ~head~0.offset := #t~malloc2.base, #t~malloc2.offset; 6#L551true SUMMARY for call write~int(~n, ~head~0.base, ~head~0.offset + 0, 4); srcloc: L551 4#L551-1true call #t~ret3.base, #t~ret3.offset := new_ll(~n - 1);< 15#new_llENTRYtrue [2018-10-27 06:07:37,832 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-27 06:07:37,832 INFO L82 PathProgramCache]: Analyzing trace with hash 1510587, now seen corresponding path program 1 times [2018-10-27 06:07:37,834 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-27 06:07:37,835 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-27 06:07:37,878 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 06:07:37,879 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-27 06:07:37,879 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 06:07:37,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-27 06:07:37,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-27 06:07:37,934 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-27 06:07:37,934 INFO L82 PathProgramCache]: Analyzing trace with hash 927566, now seen corresponding path program 1 times [2018-10-27 06:07:37,934 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-27 06:07:37,934 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-27 06:07:37,935 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 06:07:37,935 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-27 06:07:37,935 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 06:07:37,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-27 06:07:37,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-27 06:07:37,962 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-27 06:07:37,962 INFO L82 PathProgramCache]: Analyzing trace with hash -805550328, now seen corresponding path program 1 times [2018-10-27 06:07:37,962 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-27 06:07:37,962 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-27 06:07:37,963 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 06:07:37,963 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-27 06:07:37,963 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 06:07:37,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-27 06:07:37,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-27 06:07:38,511 WARN L179 SmtUtils]: Spent 483.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 60 [2018-10-27 06:07:38,627 WARN L179 SmtUtils]: Spent 115.00 ms on a formula simplification that was a NOOP. DAG size: 60 [2018-10-27 06:07:38,909 WARN L179 SmtUtils]: Spent 253.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2018-10-27 06:07:39,164 WARN L179 SmtUtils]: Spent 159.00 ms on a formula simplification that was a NOOP. DAG size: 30 [2018-10-27 06:07:39,309 WARN L179 SmtUtils]: Spent 143.00 ms on a formula simplification that was a NOOP. DAG size: 16 [2018-10-27 06:07:39,423 INFO L214 LassoAnalysis]: Preferences: [2018-10-27 06:07:39,424 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-10-27 06:07:39,424 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-10-27 06:07:39,424 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-10-27 06:07:39,425 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-10-27 06:07:39,425 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-10-27 06:07:39,425 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-10-27 06:07:39,425 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-10-27 06:07:39,425 INFO L131 ssoRankerPreferences]: Filename of dumped script: ll_append_rec-alloca_false-termination.c.i_Iteration1_Lasso [2018-10-27 06:07:39,425 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-10-27 06:07:39,426 INFO L280 LassoAnalysis]: Starting lasso preprocessing... [2018-10-27 06:07:39,444 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:07:39,448 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:07:39,451 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:07:39,452 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:07:39,458 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:07:39,489 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:07:39,493 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:07:39,497 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:07:39,504 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:07:39,520 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:07:39,524 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:07:39,526 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:07:39,532 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:07:39,542 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:07:39,556 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:07:39,558 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:07:39,561 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:07:39,562 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:07:39,564 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:07:39,569 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:07:39,570 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:07:39,572 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:07:39,593 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:07:39,596 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:07:39,598 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:07:39,604 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:07:39,605 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:07:39,607 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:07:39,608 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:07:39,610 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:07:39,612 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:07:39,614 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:07:39,617 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:07:39,618 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:07:39,620 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:07:39,881 INFO L298 LassoAnalysis]: Preprocessing complete. [2018-10-27 06:07:39,885 INFO L496 LassoAnalysis]: Using template 'affine'. [2018-10-27 06:07:39,888 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:39,891 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:07:39,892 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:39,893 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:39,893 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:39,893 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:07:39,895 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:07:39,897 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:39,899 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:39,899 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 [2018-10-27 06:07:39,900 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:07:39,900 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:39,900 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:39,900 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:39,901 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:07:39,901 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:07:39,901 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:39,902 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:39,902 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:39,903 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:07:39,903 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:39,903 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:39,903 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:39,903 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:07:39,908 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:07:39,908 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:39,909 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:39,909 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:39,910 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:07:39,910 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:39,910 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:39,910 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:39,910 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:07:39,911 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:07:39,911 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:39,912 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:39,912 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 [2018-10-27 06:07:39,913 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:07:39,914 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:39,914 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:39,914 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:39,914 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:07:39,914 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:07:39,915 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:39,915 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:39,918 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:39,919 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:07:39,919 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:39,919 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:39,919 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:39,919 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:07:39,920 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:07:39,920 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:39,921 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:39,921 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:39,922 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:07:39,922 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:39,922 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:39,922 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:39,923 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:07:39,923 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:07:39,923 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:39,928 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:39,928 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:39,929 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:07:39,929 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:39,929 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:39,929 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:39,929 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:07:39,930 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:07:39,930 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:39,931 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:39,931 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:39,931 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:07:39,932 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:39,935 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:39,935 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:39,935 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:07:39,935 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:07:39,936 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:39,938 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:39,938 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:39,939 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:07:39,939 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:39,939 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:39,939 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:07:39,941 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:07:39,942 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-10-27 06:07:39,946 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:39,947 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:39,947 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:07:39,948 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:39,949 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:39,949 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:39,949 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:07:39,950 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:07:39,950 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:39,951 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:39,952 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:39,952 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:07:39,952 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:39,952 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:39,953 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:39,953 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:07:39,953 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:07:39,953 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:39,954 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:39,955 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 [2018-10-27 06:07:39,955 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:07:39,955 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:39,955 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:39,955 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:39,956 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:07:39,961 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:07:39,961 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:39,962 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:39,962 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 [2018-10-27 06:07:39,963 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:07:39,963 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:39,963 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:39,963 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:39,963 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:07:39,966 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:07:39,967 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:39,967 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:39,968 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:39,970 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:07:39,970 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:39,970 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:39,970 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:39,971 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:07:39,971 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:07:39,971 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:39,972 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:39,974 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 [2018-10-27 06:07:39,974 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:07:39,975 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:39,975 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:39,975 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:39,975 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:07:39,976 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:07:39,976 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:39,977 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:39,977 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 [2018-10-27 06:07:39,978 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:07:39,978 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:39,978 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:39,978 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:39,978 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:07:39,979 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:07:39,980 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:39,981 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:39,981 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:39,982 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:07:39,982 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:39,982 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:39,982 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:07:39,983 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:07:39,983 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-10-27 06:07:39,991 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:39,991 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:39,993 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:07:39,993 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:39,994 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:39,994 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-10-27 06:07:39,994 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:07:39,994 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:07:39,995 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:39,996 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:39,996 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:39,997 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:07:39,997 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:39,997 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-10-27 06:07:39,997 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:07:40,004 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-10-27 06:07:40,004 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:07:40,077 INFO L421 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2018-10-27 06:07:40,125 INFO L443 ModelExtractionUtils]: Simplification made 5 calls to the SMT solver. [2018-10-27 06:07:40,125 INFO L444 ModelExtractionUtils]: 6 out of 11 variables were initially zero. Simplification set additionally 2 variables to zero. [2018-10-27 06:07:40,127 INFO L437 nArgumentSynthesizer]: Simplifying supporting invariants... [2018-10-27 06:07:40,131 INFO L440 nArgumentSynthesizer]: Removed 3 redundant supporting invariants from a total of 4. [2018-10-27 06:07:40,131 INFO L517 LassoAnalysis]: Proved termination. [2018-10-27 06:07:40,132 INFO L519 LassoAnalysis]: Termination argument consisting of: Ranking function f(new_ll_#in~n) = 1*new_ll_#in~n Supporting invariants [1*new_ll_#in~n >= 0] [2018-10-27 06:07:40,144 INFO L297 tatePredicateManager]: 0 out of 1 supporting invariants were superfluous and have been removed [2018-10-27 06:07:40,166 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-27 06:07:40,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-27 06:07:40,190 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-10-27 06:07:40,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-27 06:07:40,261 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-10-27 06:07:40,305 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-27 06:07:40,315 INFO L152 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.2 stem predicates 3 loop predicates [2018-10-27 06:07:40,316 INFO L72 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 35 states. Second operand 5 states. [2018-10-27 06:07:40,478 INFO L76 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 35 states.. Second operand 5 states. Result 56 states and 64 transitions. Complement of second has 13 states. [2018-10-27 06:07:40,480 INFO L142 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 5 states 2 stem states 2 non-accepting loop states 1 accepting loop states [2018-10-27 06:07:40,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2018-10-27 06:07:40,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 13 transitions. [2018-10-27 06:07:40,483 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 13 transitions. Stem has 4 letters. Loop has 4 letters. [2018-10-27 06:07:40,484 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2018-10-27 06:07:40,484 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 13 transitions. Stem has 8 letters. Loop has 4 letters. [2018-10-27 06:07:40,484 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2018-10-27 06:07:40,485 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 13 transitions. Stem has 4 letters. Loop has 8 letters. [2018-10-27 06:07:40,485 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2018-10-27 06:07:40,486 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 56 states and 64 transitions. [2018-10-27 06:07:40,491 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 8 [2018-10-27 06:07:40,498 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 56 states to 38 states and 45 transitions. [2018-10-27 06:07:40,499 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 29 [2018-10-27 06:07:40,499 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 31 [2018-10-27 06:07:40,499 INFO L73 IsDeterministic]: Start isDeterministic. Operand 38 states and 45 transitions. [2018-10-27 06:07:40,501 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2018-10-27 06:07:40,501 INFO L705 BuchiCegarLoop]: Abstraction has 38 states and 45 transitions. [2018-10-27 06:07:40,515 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 38 states and 45 transitions. [2018-10-27 06:07:40,523 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 38 to 35. [2018-10-27 06:07:40,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 35 states. [2018-10-27 06:07:40,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 35 states and 40 transitions. [2018-10-27 06:07:40,526 INFO L728 BuchiCegarLoop]: Abstraction has 35 states and 40 transitions. [2018-10-27 06:07:40,526 INFO L608 BuchiCegarLoop]: Abstraction has 35 states and 40 transitions. [2018-10-27 06:07:40,526 INFO L442 BuchiCegarLoop]: ======== Iteration 2============ [2018-10-27 06:07:40,526 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 35 states and 40 transitions. [2018-10-27 06:07:40,527 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 8 [2018-10-27 06:07:40,527 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-10-27 06:07:40,527 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-10-27 06:07:40,529 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-27 06:07:40,530 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1] [2018-10-27 06:07:40,530 INFO L793 eck$LassoCheckResult]: Stem: 190#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 176#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res;havoc main_#t~nondet8, main_#t~ret9.base, main_#t~ret9.offset, main_#t~ret10.base, main_#t~ret10.offset, main_#t~ret11, main_~n~0, main_~x~0.base, main_~x~0.offset, main_~y~0.base, main_~y~0.offset, main_~y_length~0;main_~n~0 := main_#t~nondet8;havoc main_#t~nondet8; 177#L571 assume !(main_~n~0 < 1); 165#L574 call main_#t~ret9.base, main_#t~ret9.offset := new_ll(main_~n~0);< 178#new_llENTRY ~n := #in~n; 182#L548 assume ~n == 0;#res.base, #res.offset := 0, 0; 195#new_llFINAL assume true; 191#new_llEXIT >#51#return; 180#L574-1 main_~x~0.base, main_~x~0.offset := main_#t~ret9.base, main_#t~ret9.offset;havoc main_#t~ret9.base, main_#t~ret9.offset; 174#L575 call main_#t~ret10.base, main_#t~ret10.offset := append(main_~x~0.base, main_~x~0.offset, main_~x~0.base, main_~x~0.offset);< 172#appendENTRY [2018-10-27 06:07:40,530 INFO L795 eck$LassoCheckResult]: Loop: 172#appendENTRY ~x.base, ~x.offset := #in~x.base, #in~x.offset;~y.base, ~y.offset := #in~y.base, #in~y.offset; 175#L563 assume !(~x.base == 0 && ~x.offset == 0); 193#L565 SUMMARY for call #t~mem6.base, #t~mem6.offset := read~$Pointer$(~x.base, ~x.offset + 4, 8); srcloc: L565 173#L565-1 call #t~ret7.base, #t~ret7.offset := append(#t~mem6.base, #t~mem6.offset, ~y.base, ~y.offset);< 172#appendENTRY [2018-10-27 06:07:40,530 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-27 06:07:40,530 INFO L82 PathProgramCache]: Analyzing trace with hash -1040550560, now seen corresponding path program 1 times [2018-10-27 06:07:40,530 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-27 06:07:40,531 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-27 06:07:40,531 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 06:07:40,532 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-27 06:07:40,532 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 06:07:40,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-27 06:07:40,593 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-27 06:07:40,594 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-27 06:07:40,594 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-10-27 06:07:40,595 INFO L798 eck$LassoCheckResult]: stem already infeasible [2018-10-27 06:07:40,595 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-27 06:07:40,596 INFO L82 PathProgramCache]: Analyzing trace with hash 2035764, now seen corresponding path program 1 times [2018-10-27 06:07:40,596 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-27 06:07:40,597 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-27 06:07:40,598 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 06:07:40,598 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-27 06:07:40,598 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 06:07:40,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-27 06:07:40,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-27 06:07:40,861 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-10-27 06:07:40,862 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-10-27 06:07:40,863 INFO L87 Difference]: Start difference. First operand 35 states and 40 transitions. cyclomatic complexity: 8 Second operand 5 states. [2018-10-27 06:07:40,924 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-27 06:07:40,924 INFO L93 Difference]: Finished difference Result 35 states and 39 transitions. [2018-10-27 06:07:40,925 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-10-27 06:07:40,925 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 35 states and 39 transitions. [2018-10-27 06:07:40,927 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 8 [2018-10-27 06:07:40,928 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 35 states to 32 states and 36 transitions. [2018-10-27 06:07:40,928 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 28 [2018-10-27 06:07:40,928 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 28 [2018-10-27 06:07:40,928 INFO L73 IsDeterministic]: Start isDeterministic. Operand 32 states and 36 transitions. [2018-10-27 06:07:40,929 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2018-10-27 06:07:40,929 INFO L705 BuchiCegarLoop]: Abstraction has 32 states and 36 transitions. [2018-10-27 06:07:40,929 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 32 states and 36 transitions. [2018-10-27 06:07:40,931 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 32 to 32. [2018-10-27 06:07:40,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 32 states. [2018-10-27 06:07:40,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 32 states and 36 transitions. [2018-10-27 06:07:40,932 INFO L728 BuchiCegarLoop]: Abstraction has 32 states and 36 transitions. [2018-10-27 06:07:40,932 INFO L608 BuchiCegarLoop]: Abstraction has 32 states and 36 transitions. [2018-10-27 06:07:40,932 INFO L442 BuchiCegarLoop]: ======== Iteration 3============ [2018-10-27 06:07:40,932 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 32 states and 36 transitions. [2018-10-27 06:07:40,933 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 8 [2018-10-27 06:07:40,933 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-10-27 06:07:40,933 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-10-27 06:07:40,933 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-27 06:07:40,934 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1] [2018-10-27 06:07:40,934 INFO L793 eck$LassoCheckResult]: Stem: 269#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 256#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res;havoc main_#t~nondet8, main_#t~ret9.base, main_#t~ret9.offset, main_#t~ret10.base, main_#t~ret10.offset, main_#t~ret11, main_~n~0, main_~x~0.base, main_~x~0.offset, main_~y~0.base, main_~y~0.offset, main_~y_length~0;main_~n~0 := main_#t~nondet8;havoc main_#t~nondet8; 257#L571 assume !(main_~n~0 < 1); 243#L574 call main_#t~ret9.base, main_#t~ret9.offset := new_ll(main_~n~0);< 258#new_llENTRY ~n := #in~n; 261#L548 assume !(~n == 0);#Ultimate.alloc_old_#length, #Ultimate.alloc_old_#valid := #length, #valid;assume { :begin_inline_#Ultimate.alloc } true;#Ultimate.alloc_~size := 12;havoc #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset;havoc #valid, #length;assume #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base] == 0;assume #valid == #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base := 1];assume #Ultimate.alloc_#res.offset == 0;assume #Ultimate.alloc_#res.base != 0;assume #length == #Ultimate.alloc_old_#length[#Ultimate.alloc_#res.base := #Ultimate.alloc_~size];#t~malloc2.base, #t~malloc2.offset := #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset;assume { :end_inline_#Ultimate.alloc } true;~head~0.base, ~head~0.offset := #t~malloc2.base, #t~malloc2.offset; 251#L551 SUMMARY for call write~int(~n, ~head~0.base, ~head~0.offset + 0, 4); srcloc: L551 242#L551-1 call #t~ret3.base, #t~ret3.offset := new_ll(~n - 1);< 244#new_llENTRY ~n := #in~n; 262#L548 assume ~n == 0;#res.base, #res.offset := 0, 0; 245#new_llFINAL assume true; 246#new_llEXIT >#47#return; 268#L552 SUMMARY for call write~$Pointer$(#t~ret3.base, #t~ret3.offset, ~head~0.base, ~head~0.offset + 4, 8); srcloc: L552 263#L552-1 havoc #t~ret3.base, #t~ret3.offset;#res.base, #res.offset := ~head~0.base, ~head~0.offset; 264#new_llFINAL assume true; 273#new_llEXIT >#51#return; 260#L574-1 main_~x~0.base, main_~x~0.offset := main_#t~ret9.base, main_#t~ret9.offset;havoc main_#t~ret9.base, main_#t~ret9.offset; 253#L575 call main_#t~ret10.base, main_#t~ret10.offset := append(main_~x~0.base, main_~x~0.offset, main_~x~0.base, main_~x~0.offset);< 252#appendENTRY [2018-10-27 06:07:40,934 INFO L795 eck$LassoCheckResult]: Loop: 252#appendENTRY ~x.base, ~x.offset := #in~x.base, #in~x.offset;~y.base, ~y.offset := #in~y.base, #in~y.offset; 255#L563 assume !(~x.base == 0 && ~x.offset == 0); 271#L565 SUMMARY for call #t~mem6.base, #t~mem6.offset := read~$Pointer$(~x.base, ~x.offset + 4, 8); srcloc: L565 254#L565-1 call #t~ret7.base, #t~ret7.offset := append(#t~mem6.base, #t~mem6.offset, ~y.base, ~y.offset);< 252#appendENTRY [2018-10-27 06:07:40,934 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-27 06:07:40,934 INFO L82 PathProgramCache]: Analyzing trace with hash 1075405204, now seen corresponding path program 1 times [2018-10-27 06:07:40,934 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-27 06:07:40,934 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-27 06:07:40,935 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 06:07:40,935 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-27 06:07:40,935 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 06:07:40,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-27 06:07:40,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-27 06:07:40,976 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-27 06:07:40,976 INFO L82 PathProgramCache]: Analyzing trace with hash 2035764, now seen corresponding path program 2 times [2018-10-27 06:07:40,976 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-27 06:07:40,976 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-27 06:07:40,977 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 06:07:40,977 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-27 06:07:40,977 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 06:07:40,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-27 06:07:40,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-27 06:07:40,984 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-27 06:07:40,984 INFO L82 PathProgramCache]: Analyzing trace with hash -357076921, now seen corresponding path program 1 times [2018-10-27 06:07:40,984 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-27 06:07:40,985 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-27 06:07:40,985 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 06:07:40,985 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-10-27 06:07:40,985 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 06:07:40,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-27 06:07:41,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-27 06:07:41,595 WARN L179 SmtUtils]: Spent 263.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 98 [2018-10-27 06:07:41,942 WARN L179 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 103 [2018-10-27 06:07:42,085 WARN L179 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 65 [2018-10-27 06:07:42,131 INFO L214 LassoAnalysis]: Preferences: [2018-10-27 06:07:42,131 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-10-27 06:07:42,131 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-10-27 06:07:42,131 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-10-27 06:07:42,132 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-10-27 06:07:42,132 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-10-27 06:07:42,132 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-10-27 06:07:42,132 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-10-27 06:07:42,132 INFO L131 ssoRankerPreferences]: Filename of dumped script: ll_append_rec-alloca_false-termination.c.i_Iteration3_Lasso [2018-10-27 06:07:42,132 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-10-27 06:07:42,132 INFO L280 LassoAnalysis]: Starting lasso preprocessing... [2018-10-27 06:07:42,135 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:07:42,142 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:07:42,143 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:07:42,275 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:07:42,278 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:07:42,279 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:07:42,280 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:07:42,282 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:07:42,283 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:07:42,284 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:07:42,286 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:07:42,288 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:07:42,289 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:07:42,290 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:07:42,291 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:07:42,293 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:07:42,294 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:07:42,298 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:07:42,308 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:07:42,334 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:07:42,360 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:07:42,386 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:07:42,392 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:07:42,394 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:07:42,395 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:07:42,397 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:07:42,398 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:07:42,399 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:07:42,400 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:07:42,408 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:07:42,409 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:07:42,411 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:07:42,549 WARN L179 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 47 [2018-10-27 06:07:43,145 WARN L179 SmtUtils]: Spent 343.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 59 [2018-10-27 06:07:43,182 INFO L298 LassoAnalysis]: Preprocessing complete. [2018-10-27 06:07:43,182 INFO L496 LassoAnalysis]: Using template 'affine'. [2018-10-27 06:07:43,183 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:43,183 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:07:43,184 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:43,184 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:43,184 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:43,184 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:07:43,184 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:07:43,185 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:43,185 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:43,186 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:43,186 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:07:43,186 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:43,186 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:43,186 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:43,187 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:07:43,187 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:07:43,187 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:43,187 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:43,188 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 [2018-10-27 06:07:43,188 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:07:43,188 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:43,188 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:43,189 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:07:43,189 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:07:43,190 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-10-27 06:07:43,193 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:43,193 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:43,194 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:07:43,194 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:43,194 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:43,194 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:07:43,195 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:07:43,195 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-10-27 06:07:43,197 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:43,197 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:43,198 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:07:43,198 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-10-27 06:07:43,198 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-10-27 06:07:43,198 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:07:43,252 INFO L402 nArgumentSynthesizer]: We have 56 Motzkin's Theorem applications. [2018-10-27 06:07:43,252 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2018-10-27 06:07:43,477 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:43,479 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:43,480 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:07:43,481 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:43,481 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:43,481 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:07:43,482 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:07:43,483 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-10-27 06:07:43,486 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:43,486 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 [2018-10-27 06:07:43,487 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:07:43,487 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:43,487 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:43,487 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:07:43,488 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:07:43,496 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-10-27 06:07:43,498 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:43,501 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 [2018-10-27 06:07:43,503 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:07:43,503 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:43,504 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:43,504 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:43,504 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:07:43,504 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:07:43,504 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:43,505 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:43,505 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:43,505 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:07:43,505 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:43,506 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:43,506 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:43,506 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:07:43,506 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:07:43,506 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:43,506 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:43,507 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 [2018-10-27 06:07:43,507 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:07:43,507 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:43,507 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:43,507 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:43,507 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:07:43,508 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:07:43,508 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:43,515 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:43,515 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 [2018-10-27 06:07:43,516 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:07:43,516 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:43,516 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:43,516 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:43,516 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:07:43,516 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:07:43,516 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:43,517 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:43,517 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 [2018-10-27 06:07:43,517 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:07:43,518 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:43,518 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:43,518 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:43,518 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:07:43,518 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:07:43,518 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:43,518 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:43,519 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:43,519 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:07:43,519 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:43,519 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:43,519 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:07:43,530 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:07:43,530 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-10-27 06:07:43,531 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:43,532 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:43,532 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:07:43,532 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:43,532 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:43,532 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:43,532 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:07:43,532 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:07:43,533 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:43,533 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:43,533 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 [2018-10-27 06:07:43,533 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:07:43,534 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:43,534 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:43,534 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:43,534 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:07:43,534 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:07:43,534 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:43,534 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:43,535 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:43,535 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:07:43,535 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:43,535 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:43,535 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:43,535 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:07:43,536 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:07:43,536 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:43,548 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:43,548 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:43,549 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:07:43,549 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:43,549 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:43,549 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:43,549 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:07:43,549 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:07:43,549 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:43,550 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:43,550 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:43,550 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:07:43,550 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:43,550 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:43,550 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:43,551 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:07:43,551 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:07:43,551 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:43,551 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:43,551 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:43,559 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:07:43,559 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:43,559 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:43,560 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:43,560 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:07:43,560 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:07:43,560 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:43,560 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:43,561 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 [2018-10-27 06:07:43,561 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:07:43,561 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:43,561 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:43,561 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:43,561 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:07:43,562 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:07:43,562 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:43,562 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:43,562 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:43,563 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:07:43,563 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:43,563 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:43,563 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:43,563 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:07:43,563 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:07:43,563 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:43,564 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:43,566 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 [2018-10-27 06:07:43,567 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:07:43,567 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:43,567 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:43,567 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:43,567 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:07:43,567 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:07:43,567 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:43,568 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:43,568 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 [2018-10-27 06:07:43,568 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:07:43,568 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:43,568 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:43,568 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:43,569 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:07:43,569 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:07:43,569 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:43,569 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:43,569 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 [2018-10-27 06:07:43,570 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:07:43,570 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:43,570 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:43,570 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:43,570 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:07:43,570 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:07:43,570 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:43,571 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:43,571 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:43,571 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:07:43,571 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:43,571 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:43,571 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:43,572 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:07:43,580 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:07:43,580 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:43,580 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:43,581 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:43,581 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:07:43,581 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:43,581 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:43,581 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:43,581 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:07:43,582 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:07:43,582 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:43,582 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:43,582 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:43,583 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:07:43,583 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:43,583 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:43,583 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:43,583 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:07:43,583 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:07:43,583 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:43,584 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:43,584 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:43,584 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:07:43,584 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:43,584 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:43,584 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:43,584 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:07:43,585 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:07:43,585 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:43,585 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:43,585 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:43,585 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:07:43,586 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:43,586 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:43,586 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:43,586 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:07:43,586 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:07:43,586 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:43,586 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:43,587 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 [2018-10-27 06:07:43,587 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:07:43,587 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:43,587 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:43,587 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:43,587 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:07:43,587 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:07:43,587 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:43,598 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:43,598 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:43,599 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:07:43,599 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:43,599 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:43,599 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:43,599 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:07:43,599 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:07:43,599 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:43,600 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:43,600 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:43,600 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:07:43,600 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:43,600 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:43,601 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:43,601 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:07:43,601 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:07:43,601 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:43,601 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:43,601 INFO L496 LassoAnalysis]: Using template '2-nested'. [2018-10-27 06:07:43,602 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 [2018-10-27 06:07:43,602 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:07:43,602 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:43,602 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:43,602 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:43,602 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:07:43,603 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:07:43,603 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:43,603 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:43,603 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:43,603 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:07:43,604 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:43,612 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:43,612 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:43,612 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:07:43,612 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:07:43,612 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:43,613 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:43,613 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 [2018-10-27 06:07:43,613 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:07:43,613 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:43,614 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:43,614 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:07:43,614 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-10-27 06:07:43,614 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-10-27 06:07:43,617 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:43,617 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:43,617 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:07:43,617 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:43,618 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:43,618 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:07:43,618 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-10-27 06:07:43,618 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-10-27 06:07:43,619 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:43,620 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:43,620 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:07:43,620 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-10-27 06:07:43,620 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-10-27 06:07:43,620 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:07:43,671 INFO L402 nArgumentSynthesizer]: We have 84 Motzkin's Theorem applications. [2018-10-27 06:07:43,672 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-10-27 06:07:43,911 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:43,916 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:43,916 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:07:43,916 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:43,916 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:43,916 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:07:43,917 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-10-27 06:07:43,917 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-10-27 06:07:43,924 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:43,926 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:43,926 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:07:43,927 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:43,927 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:43,927 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:07:43,927 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-10-27 06:07:43,927 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-10-27 06:07:43,931 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:43,932 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:43,932 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:07:43,932 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:43,932 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:43,932 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:43,933 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:07:43,933 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:07:43,933 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:43,933 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:43,933 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:43,934 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:07:43,934 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:43,934 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:43,934 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:43,934 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:07:43,934 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:07:43,934 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:43,935 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:43,935 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:43,935 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:07:43,935 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:43,935 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:43,935 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:43,936 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:07:43,946 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:07:43,946 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:43,947 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:43,947 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:43,947 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:07:43,947 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:43,947 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:43,947 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:43,948 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:07:43,948 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:07:43,948 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:43,948 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:43,949 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:43,949 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:07:43,949 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:43,949 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:43,949 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:43,949 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:07:43,949 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:07:43,949 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:43,950 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:43,950 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:43,950 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:07:43,950 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:43,950 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:43,950 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:07:43,951 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-10-27 06:07:43,951 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-10-27 06:07:43,963 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:43,964 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:43,964 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:07:43,964 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:43,964 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:43,964 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:43,964 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:07:43,965 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:07:43,965 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:43,965 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:43,965 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:43,966 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:07:43,966 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:43,966 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:43,966 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:43,966 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:07:43,966 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:07:43,966 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:43,967 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:43,967 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:43,967 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:07:43,967 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:43,968 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:43,968 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:43,968 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:07:43,980 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:07:43,980 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:43,981 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:43,981 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:43,981 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:07:43,981 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:43,981 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:43,981 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:43,982 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:07:43,982 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:07:43,982 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:43,982 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:43,982 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:43,983 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:07:43,983 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:43,983 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:43,983 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:43,983 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:07:43,983 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:07:43,983 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:43,984 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:43,984 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:43,985 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:07:43,985 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:43,985 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:43,985 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:43,985 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:07:43,985 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:07:43,985 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:43,986 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:43,986 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 [2018-10-27 06:07:43,986 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:07:43,986 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:43,986 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:43,986 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:43,986 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:07:43,987 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:07:43,987 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:43,987 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:43,987 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:43,988 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:07:43,996 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:43,996 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:43,996 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:43,996 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:07:43,996 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:07:43,996 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:43,997 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:43,997 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 [2018-10-27 06:07:43,997 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:07:43,998 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:43,998 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:43,998 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:43,998 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:07:43,998 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:07:43,998 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:43,999 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:43,999 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:43,999 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:07:43,999 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:43,999 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:43,999 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:44,000 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:07:44,000 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:07:44,000 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:44,000 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:44,001 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 [2018-10-27 06:07:44,001 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:07:44,001 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:44,001 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:44,001 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:44,001 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:07:44,001 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:07:44,002 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:44,002 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:44,012 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 [2018-10-27 06:07:44,012 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:07:44,012 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:44,013 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:44,013 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:44,013 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:07:44,013 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:07:44,013 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:44,013 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:44,014 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:44,014 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:07:44,014 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:44,014 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:44,014 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:44,014 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:07:44,015 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:07:44,015 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:44,015 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:44,016 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 [2018-10-27 06:07:44,018 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:07:44,018 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:44,018 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:44,018 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:44,018 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:07:44,019 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:07:44,019 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:44,019 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:44,019 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:44,020 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:07:44,020 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:44,020 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:44,020 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:44,020 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:07:44,020 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:07:44,020 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:44,021 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:44,021 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:44,021 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:07:44,021 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:44,021 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:44,022 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:44,022 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:07:44,022 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:07:44,022 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:44,022 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:44,023 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:44,023 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:07:44,023 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:44,023 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:44,023 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:44,023 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:07:44,023 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:07:44,024 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:44,032 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:44,033 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:44,033 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:07:44,033 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:44,033 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:44,033 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:44,033 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:07:44,034 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:07:44,034 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:44,034 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:44,034 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:44,035 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:07:44,035 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:44,035 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:44,035 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:44,035 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:07:44,035 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:07:44,035 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:44,036 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:44,042 INFO L496 LassoAnalysis]: Using template '3-nested'. [2018-10-27 06:07:44,042 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:44,043 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:07:44,043 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:44,043 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:44,043 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:44,043 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:07:44,043 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:07:44,044 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:44,044 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:44,044 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:44,045 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:07:44,045 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:44,045 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:44,045 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:44,045 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:07:44,045 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:07:44,045 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:44,046 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:44,046 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:44,046 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:07:44,046 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:44,046 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:44,046 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:07:44,047 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:07:44,047 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:07:44,062 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:44,063 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:44,063 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:07:44,063 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:44,063 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:44,063 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:07:44,072 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:07:44,073 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:07:44,074 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:44,075 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:44,075 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:07:44,075 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-10-27 06:07:44,075 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-10-27 06:07:44,075 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:07:44,159 INFO L402 nArgumentSynthesizer]: We have 112 Motzkin's Theorem applications. [2018-10-27 06:07:44,159 INFO L403 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2018-10-27 06:07:44,426 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:44,426 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:44,427 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:07:44,427 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:44,427 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:44,427 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:07:44,432 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:07:44,432 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:07:44,438 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:44,439 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:44,439 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:07:44,439 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:44,439 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:44,439 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:07:44,443 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:07:44,443 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:07:44,445 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:44,446 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 [2018-10-27 06:07:44,446 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:07:44,446 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:44,446 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:44,446 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:44,446 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:07:44,447 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:07:44,447 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:44,447 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:44,447 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:44,448 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:07:44,448 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:44,455 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:44,455 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:44,455 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:07:44,455 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:07:44,456 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:44,456 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:44,456 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 [2018-10-27 06:07:44,457 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:07:44,457 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:44,457 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:44,457 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:44,457 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:07:44,457 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:07:44,457 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:44,458 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:44,458 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 [2018-10-27 06:07:44,458 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:07:44,458 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:44,459 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:44,459 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:44,459 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:07:44,459 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:07:44,459 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:44,460 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:44,470 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 [2018-10-27 06:07:44,470 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:07:44,471 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:44,471 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:44,471 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:44,471 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:07:44,471 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:07:44,471 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:44,472 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:44,472 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 [2018-10-27 06:07:44,472 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:07:44,472 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:44,472 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:44,473 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:07:44,473 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:07:44,473 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:07:44,475 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:44,475 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:44,475 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:07:44,476 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:44,476 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:44,476 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:44,476 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:07:44,476 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:07:44,476 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:44,477 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:44,477 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 [2018-10-27 06:07:44,477 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:07:44,477 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:44,477 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:44,477 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:44,478 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:07:44,478 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:07:44,478 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:44,478 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:44,479 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:44,479 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:07:44,479 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:44,479 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:44,479 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:44,479 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:07:44,480 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:07:44,480 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:44,492 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:44,493 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:44,493 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:07:44,493 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:44,493 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:44,493 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:44,493 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:07:44,494 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:07:44,494 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:44,494 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:44,494 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:44,495 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:07:44,495 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:44,495 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:44,495 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:44,495 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:07:44,495 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:07:44,495 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:44,496 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:44,496 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:44,496 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:07:44,497 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:44,497 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:44,497 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:44,497 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:07:44,497 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:07:44,497 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:44,498 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:44,498 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 [2018-10-27 06:07:44,498 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:07:44,498 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:44,499 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:44,499 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:44,499 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:07:44,499 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:07:44,499 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:44,500 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:44,500 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:44,500 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:07:44,500 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:44,500 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:44,500 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:44,500 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:07:44,501 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:07:44,501 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:44,501 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:44,502 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:44,502 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:07:44,502 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:44,502 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:44,502 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:44,502 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:07:44,502 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:07:44,503 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:44,503 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:44,503 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 [2018-10-27 06:07:44,504 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:07:44,520 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:44,520 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:44,520 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:44,520 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:07:44,520 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:07:44,521 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:44,521 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:44,522 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:44,522 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:07:44,522 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:44,522 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:44,522 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:44,522 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:07:44,523 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:07:44,523 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:44,523 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:44,524 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:44,524 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:07:44,524 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:44,524 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:44,524 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:44,524 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:07:44,525 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:07:44,525 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:44,525 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:44,525 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:44,526 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:07:44,526 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:44,526 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:44,526 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:44,526 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:07:44,526 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:07:44,526 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:44,527 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:44,527 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 [2018-10-27 06:07:44,528 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:07:44,528 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:44,528 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:44,528 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:44,528 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:07:44,528 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:07:44,528 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:44,529 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:44,529 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:44,529 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:07:44,530 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:44,530 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:44,530 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:44,530 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:07:44,530 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:07:44,530 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:44,531 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:44,531 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:44,531 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:07:44,531 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:44,531 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:44,532 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:44,532 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:07:44,532 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:07:44,532 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:44,532 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:44,533 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 [2018-10-27 06:07:44,533 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:07:44,533 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:44,533 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:44,533 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:44,533 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:07:44,534 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:07:44,534 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:44,534 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:44,535 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:44,535 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:07:44,535 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:44,535 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:44,535 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:44,535 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:07:44,535 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:07:44,535 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:44,536 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:44,536 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:44,537 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:07:44,537 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:44,537 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:44,537 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:44,537 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:07:44,537 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:07:44,537 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:44,538 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:44,538 INFO L496 LassoAnalysis]: Using template '4-nested'. [2018-10-27 06:07:44,538 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:44,539 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:07:44,539 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:44,539 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:44,539 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:44,539 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:07:44,539 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:07:44,539 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:44,540 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:44,540 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:44,540 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:07:44,541 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:44,541 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:44,541 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:44,541 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:07:44,541 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:07:44,541 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:44,542 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:44,542 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 [2018-10-27 06:07:44,542 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:07:44,542 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:44,543 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:44,543 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:07:44,544 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-10-27 06:07:44,544 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-10-27 06:07:44,547 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:44,547 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 [2018-10-27 06:07:44,548 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:07:44,548 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:44,548 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:44,548 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:07:44,549 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-10-27 06:07:44,549 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-10-27 06:07:44,551 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:44,551 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:44,551 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:07:44,552 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-10-27 06:07:44,552 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-10-27 06:07:44,552 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:07:44,619 INFO L402 nArgumentSynthesizer]: We have 140 Motzkin's Theorem applications. [2018-10-27 06:07:44,619 INFO L403 nArgumentSynthesizer]: A total of 20 supporting invariants were added. [2018-10-27 06:07:45,278 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:45,278 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:45,279 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:07:45,279 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:45,279 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:45,279 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:07:45,284 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-10-27 06:07:45,285 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-10-27 06:07:45,291 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:45,292 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:45,293 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:07:45,293 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:45,293 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:45,293 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:07:45,294 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-10-27 06:07:45,294 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-10-27 06:07:45,300 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:45,300 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:45,300 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:07:45,301 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:45,301 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:45,301 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:45,301 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:07:45,301 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:07:45,301 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:45,302 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:45,302 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:45,302 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:07:45,302 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:45,303 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:45,303 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:45,303 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:07:45,303 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:07:45,303 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:45,304 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:45,314 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:45,314 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:07:45,315 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:45,315 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:45,315 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:45,315 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:07:45,315 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:07:45,315 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:45,316 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:45,316 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:45,316 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:07:45,316 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:45,317 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:45,317 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:45,317 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:07:45,317 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:07:45,317 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:45,324 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:45,324 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:45,325 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:07:45,325 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:45,325 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:45,325 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:45,325 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:07:45,325 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:07:45,325 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:45,326 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:45,326 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:45,326 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:07:45,327 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:45,327 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:45,327 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:07:45,327 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-10-27 06:07:45,328 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-10-27 06:07:45,329 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:45,330 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:45,330 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:07:45,330 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:45,330 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:45,330 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:45,330 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:07:45,331 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:07:45,331 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:45,331 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:45,331 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 [2018-10-27 06:07:45,332 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:07:45,332 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:45,332 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:45,332 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:45,332 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:07:45,332 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:07:45,332 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:45,333 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:45,333 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:45,334 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:07:45,334 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:45,334 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:45,334 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:45,334 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:07:45,334 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:07:45,334 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:45,335 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:45,335 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:45,335 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:07:45,335 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:45,336 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:45,336 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:45,348 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:07:45,348 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:07:45,348 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:45,349 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:45,349 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:45,349 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:07:45,349 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:45,350 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:45,350 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:45,350 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:07:45,350 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:07:45,350 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:45,351 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:45,351 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:45,351 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:07:45,351 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:45,351 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:45,352 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:45,352 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:07:45,352 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:07:45,352 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:45,353 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:45,353 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:45,353 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:07:45,353 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:45,353 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:45,353 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:45,354 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:07:45,354 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:07:45,354 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:45,355 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:45,355 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:45,355 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:07:45,355 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:45,355 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:45,355 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:45,355 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:07:45,356 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:07:45,356 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:45,356 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:45,357 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 [2018-10-27 06:07:45,357 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:07:45,357 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:45,357 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:45,357 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:45,357 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:07:45,358 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:07:45,358 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:45,358 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:45,359 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:45,359 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:07:45,359 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:45,359 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:45,359 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:45,359 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:07:45,359 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:07:45,359 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:45,368 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:45,369 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:45,369 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:07:45,369 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:45,369 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:45,369 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:45,369 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:07:45,370 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:07:45,370 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:45,370 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:45,371 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:45,371 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:07:45,371 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:45,371 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:45,371 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:45,371 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:07:45,372 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:07:45,372 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:45,372 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:45,372 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:45,373 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:07:45,373 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:45,373 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:45,373 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:45,373 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:07:45,373 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:07:45,373 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:45,374 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:45,374 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:45,375 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:07:45,375 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:45,375 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:45,375 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:45,375 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:07:45,375 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:07:45,375 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:45,388 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:45,388 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:45,389 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:07:45,389 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:45,389 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:45,389 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:45,389 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:07:45,389 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:07:45,389 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:45,390 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:45,390 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:45,391 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:07:45,391 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:45,391 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:45,391 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:45,391 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:07:45,391 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:07:45,391 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:45,392 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:45,392 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 [2018-10-27 06:07:45,392 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:07:45,393 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:45,393 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:45,393 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:45,393 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:07:45,393 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:07:45,393 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:45,394 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:45,394 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:45,394 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:07:45,394 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:45,394 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:45,395 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:45,395 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:07:45,395 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:07:45,395 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:45,396 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:45,404 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:45,404 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:07:45,404 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:45,405 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:45,405 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:45,405 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:07:45,405 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:07:45,405 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:45,406 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:45,406 INFO L496 LassoAnalysis]: Using template '2-phase'. [2018-10-27 06:07:45,406 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:45,406 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:45,407 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:07:45,407 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:45,407 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:45,407 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:45,407 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:07:45,407 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:07:45,407 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:45,408 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:45,408 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:45,409 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:45,409 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:07:45,409 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:45,409 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:45,409 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:45,409 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:07:45,409 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:07:45,410 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:45,410 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:45,410 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:45,411 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:45,411 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:07:45,411 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:45,411 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:45,411 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:07:45,412 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-10-27 06:07:45,412 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-10-27 06:07:45,415 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:45,428 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:45,428 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:45,428 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:07:45,429 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:45,429 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:45,429 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:07:45,429 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-10-27 06:07:45,429 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-10-27 06:07:45,431 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:45,432 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:45,432 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:45,432 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:07:45,432 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-10-27 06:07:45,433 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-10-27 06:07:45,433 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:07:45,515 INFO L402 nArgumentSynthesizer]: We have 84 Motzkin's Theorem applications. [2018-10-27 06:07:45,516 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-10-27 06:07:45,788 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:45,788 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 [2018-10-27 06:07:45,788 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:45,789 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:07:45,789 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:45,789 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:45,789 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:07:45,790 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-10-27 06:07:45,790 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-10-27 06:07:45,802 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:45,802 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:45,803 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:45,803 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:07:45,803 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:45,803 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:45,803 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:07:45,809 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-10-27 06:07:45,809 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-10-27 06:07:45,811 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:45,811 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:45,812 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:45,812 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:07:45,812 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:45,812 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:45,812 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:45,812 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:07:45,812 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:07:45,813 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:45,813 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:45,814 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:45,814 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:45,814 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:07:45,814 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:45,814 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:45,814 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:45,814 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:07:45,815 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:07:45,815 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:45,815 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:45,816 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:45,828 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:45,828 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:07:45,828 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:45,828 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:45,828 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:45,829 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:07:45,829 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:07:45,829 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:45,830 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:45,830 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:45,830 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:45,830 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:07:45,830 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:45,830 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:45,831 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:45,831 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:07:45,831 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:07:45,831 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:45,832 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:45,832 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:45,832 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:45,832 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:07:45,833 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:45,833 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:45,833 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:45,833 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:07:45,833 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:07:45,833 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:45,840 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:45,840 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:45,841 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:45,841 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:07:45,841 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:45,841 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:45,841 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:07:45,842 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-10-27 06:07:45,842 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-10-27 06:07:45,844 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:45,844 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:45,844 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:45,844 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:07:45,844 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:45,845 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:45,845 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:45,845 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:07:45,845 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:07:45,845 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:45,846 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:45,846 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:45,846 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:45,846 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:07:45,847 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:45,847 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:45,847 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:45,847 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:07:45,847 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:07:45,847 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:45,848 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:45,848 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:45,849 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:45,849 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:07:45,849 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:45,849 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:45,849 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:45,849 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:07:45,850 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:07:45,850 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:45,850 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:45,851 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 [2018-10-27 06:07:45,851 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:45,851 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:07:45,851 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:45,851 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:45,851 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:45,851 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:07:45,860 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:07:45,860 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:45,861 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:45,861 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 [2018-10-27 06:07:45,861 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:45,862 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:07:45,862 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:45,862 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:45,862 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:45,862 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:07:45,862 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:07:45,862 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:45,863 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:45,863 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:45,864 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:45,864 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:07:45,864 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:45,864 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:45,864 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:45,864 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:07:45,865 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:07:45,865 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:45,865 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:45,866 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:45,866 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:45,866 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:07:45,866 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:45,866 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:45,866 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:45,866 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:07:45,867 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:07:45,867 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:45,868 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:45,880 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:45,880 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:45,881 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:07:45,881 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:45,881 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:45,881 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:45,881 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:07:45,881 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:07:45,881 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:45,882 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:45,882 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:45,883 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:45,883 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:07:45,883 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:45,883 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:45,883 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:45,883 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:07:45,884 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:07:45,884 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:45,884 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:45,885 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:45,885 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:45,885 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:07:45,885 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:45,885 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:45,885 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:45,886 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:07:45,886 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:07:45,886 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:45,887 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:45,887 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:45,887 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:45,887 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:07:45,887 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:45,888 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:45,896 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:45,896 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:07:45,896 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:07:45,896 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:45,897 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:45,897 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:45,898 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:45,898 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:07:45,898 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:45,898 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:45,898 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:45,898 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:07:45,898 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:07:45,899 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:45,899 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:45,900 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:45,900 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:45,900 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:07:45,900 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:45,900 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:45,900 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:45,900 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:07:45,901 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:07:45,901 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:45,901 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:45,902 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:45,902 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:45,902 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:07:45,902 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:45,902 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:45,902 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:45,902 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:07:45,903 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:07:45,903 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:45,904 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:45,904 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:45,904 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:45,904 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:07:45,904 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:45,904 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:45,904 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:45,905 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:07:45,905 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:07:45,905 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:45,906 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:45,906 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 [2018-10-27 06:07:45,906 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:45,906 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:07:45,906 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:45,906 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:45,907 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:45,907 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:07:45,907 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:07:45,907 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:45,920 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:45,920 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 [2018-10-27 06:07:45,920 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:45,921 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:07:45,921 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:45,921 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:45,921 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:45,921 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:07:45,921 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:07:45,921 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:45,922 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:45,922 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:45,923 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:45,923 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:07:45,923 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:45,923 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:45,923 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:45,923 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:07:45,923 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:07:45,923 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:45,924 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:45,924 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 [2018-10-27 06:07:45,925 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:45,925 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:07:45,925 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:45,925 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:45,925 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:45,925 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:07:45,926 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:07:45,926 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:45,926 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:45,926 INFO L496 LassoAnalysis]: Using template '3-phase'. [2018-10-27 06:07:45,927 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:45,927 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:45,927 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:07:45,927 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:45,927 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:45,927 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:45,927 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:07:45,928 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:07:45,928 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:45,929 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:45,929 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:45,929 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:45,930 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:07:45,930 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:45,930 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:45,930 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:45,930 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:07:45,930 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:07:45,930 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:45,931 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:45,932 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:45,940 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:45,940 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:07:45,940 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:45,940 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:45,941 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:07:45,941 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:07:45,942 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:07:45,957 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:45,957 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:45,957 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:45,957 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:07:45,958 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:45,958 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:45,958 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:07:45,959 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:07:45,959 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:07:45,961 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:45,961 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:45,962 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:45,962 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:07:45,962 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-10-27 06:07:45,962 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-10-27 06:07:45,962 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:07:46,067 INFO L402 nArgumentSynthesizer]: We have 112 Motzkin's Theorem applications. [2018-10-27 06:07:46,068 INFO L403 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2018-10-27 06:07:46,395 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:46,396 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:46,398 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:46,398 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:07:46,398 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:46,398 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:46,398 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:07:46,400 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:07:46,400 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:07:46,413 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:46,413 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 [2018-10-27 06:07:46,413 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:46,414 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:07:46,414 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:46,414 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:46,414 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:07:46,415 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:07:46,415 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:07:46,423 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:46,423 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:46,424 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:46,424 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:07:46,424 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:46,424 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:46,424 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:46,424 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:07:46,425 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:07:46,425 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:46,426 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:46,426 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:46,426 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:46,426 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:07:46,426 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:46,426 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:46,427 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:46,427 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:07:46,427 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:07:46,427 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:46,440 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:46,440 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 [2018-10-27 06:07:46,441 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:46,441 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:07:46,441 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:46,441 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:46,441 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:46,441 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:07:46,442 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:07:46,442 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:46,443 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:46,443 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 [2018-10-27 06:07:46,443 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:46,443 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:07:46,443 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:46,444 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:46,444 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:46,444 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:07:46,445 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:07:46,445 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:46,446 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:46,446 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 [2018-10-27 06:07:46,446 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:46,446 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:07:46,446 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:46,447 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:46,447 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:46,447 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:07:46,447 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:07:46,447 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:46,449 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:46,449 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 [2018-10-27 06:07:46,449 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:46,449 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:07:46,450 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:46,450 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:46,450 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:07:46,451 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:07:46,451 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:07:46,453 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:46,460 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:46,460 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:46,460 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:07:46,460 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:46,461 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:46,461 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:46,461 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:07:46,461 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:07:46,461 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:46,462 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:46,462 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 [2018-10-27 06:07:46,463 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:46,463 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:07:46,463 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:46,463 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:46,463 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:46,463 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:07:46,464 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:07:46,464 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:46,465 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:46,466 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:46,466 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:46,466 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:07:46,466 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:46,466 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:46,467 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:46,467 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:07:46,467 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:07:46,467 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:46,468 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:46,468 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:46,469 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:46,469 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:07:46,469 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:46,469 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:46,469 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:46,469 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:07:46,475 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:07:46,475 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:46,476 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:46,476 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 [2018-10-27 06:07:46,477 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:46,477 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:07:46,477 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:46,477 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:46,477 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:46,477 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:07:46,477 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:07:46,478 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:46,479 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:46,479 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:46,479 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:46,479 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:07:46,480 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:46,480 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:46,492 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:46,492 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:07:46,492 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:07:46,493 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:46,494 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:46,494 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:46,494 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:46,494 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:07:46,494 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:46,495 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:46,495 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:46,495 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:07:46,495 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:07:46,495 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:46,497 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:46,497 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:46,498 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:46,498 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:07:46,498 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:46,498 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:46,498 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:46,498 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:07:46,499 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:07:46,499 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:46,508 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:46,508 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:46,509 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:46,509 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:07:46,509 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:46,509 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:46,509 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:46,509 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:07:46,510 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:07:46,510 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:46,511 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:46,511 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:46,511 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:46,511 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:07:46,512 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:46,512 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:46,512 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:46,512 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:07:46,512 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:07:46,513 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:46,514 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:46,514 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:46,514 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:46,514 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:07:46,514 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:46,515 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:46,515 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:46,515 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:07:46,515 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:07:46,515 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:46,516 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:46,517 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 [2018-10-27 06:07:46,517 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:46,517 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:07:46,517 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:46,517 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:46,517 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:46,517 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:07:46,518 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:07:46,518 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:46,519 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:46,519 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:46,520 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:46,532 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:07:46,532 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:46,532 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:46,532 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:46,532 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:07:46,533 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:07:46,533 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:46,534 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:46,534 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 [2018-10-27 06:07:46,535 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:46,535 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:07:46,535 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:46,535 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:46,535 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:46,535 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:07:46,535 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:07:46,536 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:46,537 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:46,537 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:46,537 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:46,537 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:07:46,537 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:46,538 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:46,538 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:46,538 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:07:46,538 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:07:46,538 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:46,539 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:46,540 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:46,540 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:46,540 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:07:46,540 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:46,540 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:46,540 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:46,540 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:07:46,541 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:07:46,541 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:46,542 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:46,542 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 [2018-10-27 06:07:46,552 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:46,552 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:07:46,552 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:46,552 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:46,552 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:46,552 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:07:46,553 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:07:46,553 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:46,554 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:46,554 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 [2018-10-27 06:07:46,555 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:46,555 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:07:46,555 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:46,555 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:46,555 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:46,555 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:07:46,556 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:07:46,556 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:46,557 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:46,564 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:46,564 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:46,564 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:07:46,564 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:46,565 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:46,565 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:46,565 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:07:46,565 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:07:46,565 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:46,566 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:46,566 INFO L496 LassoAnalysis]: Using template '4-phase'. [2018-10-27 06:07:46,567 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:46,567 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:46,567 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:07:46,567 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:46,567 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:46,567 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:46,567 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:07:46,571 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:07:46,571 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:46,572 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:46,572 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:46,573 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:46,573 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:07:46,573 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:46,573 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:46,573 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:46,573 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:07:46,574 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:07:46,574 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:46,575 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:46,576 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:46,576 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:46,576 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:07:46,576 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:46,576 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:46,576 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:07:46,578 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-10-27 06:07:46,578 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-10-27 06:07:46,583 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:46,583 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:46,583 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:46,583 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:07:46,583 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:46,583 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:46,584 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:07:46,585 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-10-27 06:07:46,585 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-10-27 06:07:46,589 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:46,589 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:46,589 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:46,590 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:07:46,590 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-10-27 06:07:46,590 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-10-27 06:07:46,590 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:07:46,690 INFO L402 nArgumentSynthesizer]: We have 140 Motzkin's Theorem applications. [2018-10-27 06:07:46,690 INFO L403 nArgumentSynthesizer]: A total of 20 supporting invariants were added. [2018-10-27 06:07:47,382 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:47,383 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:47,383 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:47,383 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:07:47,383 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:47,383 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:47,383 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:07:47,392 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-10-27 06:07:47,392 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-10-27 06:07:47,403 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:47,404 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:47,408 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:47,408 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:07:47,408 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:47,408 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:47,408 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:07:47,410 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-10-27 06:07:47,410 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-10-27 06:07:47,418 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:47,418 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:47,419 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:47,423 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:07:47,423 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:47,424 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:47,424 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:47,424 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:07:47,425 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:07:47,425 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:47,426 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:47,426 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:47,426 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:47,426 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:07:47,426 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:47,426 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:47,427 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:47,427 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:07:47,427 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:07:47,427 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:47,428 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:47,429 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 [2018-10-27 06:07:47,429 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:47,429 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:07:47,429 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:47,429 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:47,429 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:47,430 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:07:47,441 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:07:47,442 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:47,443 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:47,443 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 [2018-10-27 06:07:47,443 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:47,443 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:07:47,443 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:47,444 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:47,444 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:47,444 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:07:47,445 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:07:47,445 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:47,446 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:47,446 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 [2018-10-27 06:07:47,446 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:47,446 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:07:47,446 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:47,447 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:47,447 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:47,447 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:07:47,447 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:07:47,448 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:47,449 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:47,449 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 [2018-10-27 06:07:47,449 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:47,449 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:07:47,450 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:47,450 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:47,450 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:07:47,451 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-10-27 06:07:47,451 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-10-27 06:07:47,468 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:47,468 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:47,468 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:47,468 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:07:47,469 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:47,469 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:47,469 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:47,469 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:07:47,470 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:07:47,470 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:47,471 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:47,471 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:47,471 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:47,472 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:07:47,472 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:47,472 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:47,472 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:47,472 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:07:47,473 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:07:47,473 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:47,474 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:47,474 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:47,475 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:47,475 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:07:47,475 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:47,475 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:47,475 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:47,475 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:07:47,484 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:07:47,484 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:47,485 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:47,486 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 [2018-10-27 06:07:47,486 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:47,486 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:07:47,486 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:47,486 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:47,487 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:47,487 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:07:47,487 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:07:47,487 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:47,489 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:47,489 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:47,489 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:47,489 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:07:47,489 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:47,489 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:47,490 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:47,490 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:07:47,490 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:07:47,491 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:47,492 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:47,504 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 [2018-10-27 06:07:47,504 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:47,505 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:07:47,505 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:47,505 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:47,505 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:47,505 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:07:47,506 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:07:47,506 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:47,507 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:47,507 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 [2018-10-27 06:07:47,508 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:47,508 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:07:47,508 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:47,508 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:47,508 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:47,508 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:07:47,509 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:07:47,509 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:47,510 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:47,511 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:47,511 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:47,511 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:07:47,511 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:47,511 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:47,511 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:47,511 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:07:47,512 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:07:47,512 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:47,514 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:47,514 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:47,514 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:47,514 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:07:47,514 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:47,515 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:47,515 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:47,515 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:07:47,516 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:07:47,528 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:47,529 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:47,529 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:47,530 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:47,530 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:07:47,530 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:47,530 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:47,530 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:47,530 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:07:47,531 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:07:47,531 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:47,532 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:47,533 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 [2018-10-27 06:07:47,533 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:47,533 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:07:47,533 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:47,533 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:47,534 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:47,534 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:07:47,540 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:07:47,541 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:47,542 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:47,542 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 [2018-10-27 06:07:47,542 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:47,542 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:07:47,543 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:47,543 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:47,543 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:47,543 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:07:47,544 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:07:47,544 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:47,545 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:47,545 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:47,546 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:47,546 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:07:47,546 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:47,546 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:47,546 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:47,546 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:07:47,547 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:07:47,547 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:47,548 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:47,549 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 [2018-10-27 06:07:47,549 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:47,549 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:07:47,549 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:47,550 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:47,550 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:47,550 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:07:47,551 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:07:47,551 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:47,564 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:47,564 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:47,565 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:47,565 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:07:47,565 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:47,565 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:47,565 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:47,565 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:07:47,566 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:07:47,566 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:47,567 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:47,567 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:47,568 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:47,568 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:07:47,568 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:47,568 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:47,568 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:47,568 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:07:47,569 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:07:47,569 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:47,570 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:47,570 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:47,571 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:47,571 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:07:47,571 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:47,571 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:47,571 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:47,571 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:07:47,572 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:07:47,572 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:47,573 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:47,573 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:47,574 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:47,574 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:07:47,574 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:47,574 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:47,574 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:47,574 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:07:47,575 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:07:47,575 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:47,584 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:47,584 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:47,585 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:47,585 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:07:47,585 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:47,585 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:47,585 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:47,585 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:07:47,586 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:07:47,586 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:47,587 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:47,587 INFO L496 LassoAnalysis]: Using template '2-lex'. [2018-10-27 06:07:47,587 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 [2018-10-27 06:07:47,588 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:47,588 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:07:47,588 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:47,588 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:47,588 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:47,588 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:07:47,589 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:07:47,589 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:47,590 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:47,590 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:47,591 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:47,591 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:07:47,591 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:47,591 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:47,591 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:47,591 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:07:47,591 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:07:47,592 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:47,605 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:47,605 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:47,606 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:47,606 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:07:47,606 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:47,606 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:47,606 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:07:47,607 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:07:47,607 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:07:47,618 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:47,619 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 [2018-10-27 06:07:47,619 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:47,619 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:07:47,619 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:47,619 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:47,620 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:07:47,621 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:07:47,621 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:07:47,623 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:47,624 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:47,624 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:47,624 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:07:47,625 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-10-27 06:07:47,625 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-10-27 06:07:47,625 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:07:47,709 INFO L402 nArgumentSynthesizer]: We have 112 Motzkin's Theorem applications. [2018-10-27 06:07:47,709 INFO L403 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2018-10-27 06:07:48,354 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:48,354 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:48,355 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:48,355 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:07:48,355 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:48,355 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:48,355 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:07:48,356 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:07:48,356 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:07:48,366 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:48,366 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:48,366 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:48,366 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:07:48,367 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:48,367 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:48,367 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:07:48,367 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:07:48,368 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:07:48,371 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:48,371 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:48,371 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:48,371 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:07:48,372 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:48,372 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:48,372 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:48,372 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:07:48,372 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:07:48,372 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:48,374 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:48,374 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:48,375 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:48,375 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:07:48,375 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:48,375 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:48,375 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:48,375 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:07:48,376 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:07:48,376 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:48,378 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:48,378 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:48,379 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:48,379 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:07:48,379 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:48,379 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:48,379 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:48,379 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:07:48,380 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:07:48,381 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:48,383 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:48,383 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:48,384 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:48,384 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:07:48,384 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:48,384 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:48,384 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:48,384 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:07:48,385 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:07:48,385 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:48,386 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:48,387 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 [2018-10-27 06:07:48,387 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:48,387 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:07:48,387 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:48,387 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:48,388 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:48,390 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:07:48,390 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:07:48,390 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:48,392 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:48,392 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 [2018-10-27 06:07:48,393 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:48,393 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:07:48,393 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:48,393 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:48,393 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:07:48,394 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:07:48,394 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:07:48,398 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:48,398 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:48,398 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:48,398 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:07:48,399 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:48,399 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:48,399 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:48,399 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:07:48,399 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:07:48,399 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:48,401 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:48,401 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:48,402 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:48,402 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:07:48,402 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:48,402 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:48,402 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:48,402 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:07:48,403 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:07:48,403 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:48,405 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:48,405 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:48,405 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:48,405 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:07:48,405 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:48,406 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:48,406 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:48,406 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:07:48,406 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:07:48,406 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:48,408 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:48,408 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:48,409 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:48,409 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:07:48,409 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:48,409 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:48,409 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:48,409 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:07:48,410 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:07:48,410 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:48,411 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:48,412 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:48,412 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:48,412 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:07:48,412 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:48,413 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:48,413 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:48,413 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:07:48,413 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:07:48,413 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:48,415 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:48,415 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 [2018-10-27 06:07:48,416 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:48,416 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:07:48,416 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:48,416 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:48,416 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:48,416 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:07:48,417 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:07:48,417 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:48,419 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:48,419 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:48,419 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:48,419 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:07:48,419 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:48,420 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:48,420 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:48,420 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:07:48,420 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:07:48,421 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:48,422 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:48,423 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:48,423 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:48,423 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:07:48,423 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:48,424 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:48,424 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:48,424 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:07:48,424 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:07:48,424 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:48,427 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:48,427 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 [2018-10-27 06:07:48,427 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:48,427 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:07:48,428 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:48,428 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:48,428 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:48,428 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:07:48,428 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:07:48,428 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:48,430 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:48,431 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:48,431 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:48,431 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:07:48,431 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:48,432 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:48,436 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:48,436 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:07:48,436 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:07:48,436 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:48,439 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:48,439 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:48,439 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:48,439 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:07:48,440 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:48,440 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:48,440 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:48,440 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:07:48,440 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:07:48,440 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:48,442 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:48,443 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 [2018-10-27 06:07:48,443 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:48,443 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:07:48,443 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:48,443 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:48,443 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:48,444 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:07:48,452 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:07:48,452 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:48,454 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:48,454 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 [2018-10-27 06:07:48,455 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:48,455 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:07:48,455 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:48,455 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:48,455 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:48,455 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:07:48,456 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:07:48,456 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:48,458 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:48,458 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 [2018-10-27 06:07:48,459 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:48,459 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:07:48,468 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:48,468 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:48,468 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:48,468 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:07:48,469 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:07:48,469 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:48,471 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:48,471 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:48,471 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:48,471 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:07:48,472 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:48,472 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:48,472 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:48,472 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:07:48,473 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:07:48,473 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:48,475 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:48,475 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:48,475 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:48,475 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:07:48,475 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:48,476 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:48,476 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:48,476 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:07:48,476 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:07:48,476 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:48,478 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:48,478 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:48,479 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:48,479 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:07:48,479 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:48,479 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:48,479 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:48,479 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:07:48,492 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:07:48,492 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:48,494 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:48,495 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 [2018-10-27 06:07:48,495 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:48,495 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:07:48,495 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:48,495 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:48,495 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:48,496 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:07:48,497 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:07:48,497 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:48,499 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:48,499 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 [2018-10-27 06:07:48,499 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:48,500 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:07:48,500 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:48,500 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:48,500 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:48,500 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:07:48,500 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:07:48,501 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:48,503 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:48,503 INFO L496 LassoAnalysis]: Using template '3-lex'. [2018-10-27 06:07:48,503 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 [2018-10-27 06:07:48,503 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:48,504 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:07:48,504 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:48,504 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:48,504 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:48,504 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:07:48,505 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:07:48,505 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:48,508 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:48,508 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:48,508 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:48,508 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:07:48,508 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:48,509 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:48,509 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:48,509 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:07:48,509 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:07:48,509 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:48,511 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:48,512 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 [2018-10-27 06:07:48,512 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:48,512 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:07:48,512 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:48,513 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:48,513 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:07:48,514 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-10-27 06:07:48,514 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-10-27 06:07:48,520 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:48,520 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 [2018-10-27 06:07:48,521 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:48,521 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:07:48,521 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:48,521 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:48,521 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:07:48,522 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-10-27 06:07:48,522 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-10-27 06:07:48,527 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:48,528 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:48,528 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:48,529 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:07:48,529 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-10-27 06:07:48,529 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-10-27 06:07:48,529 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:07:48,644 INFO L402 nArgumentSynthesizer]: We have 168 Motzkin's Theorem applications. [2018-10-27 06:07:48,644 INFO L403 nArgumentSynthesizer]: A total of 24 supporting invariants were added. [2018-10-27 06:07:50,527 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:50,527 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 [2018-10-27 06:07:50,533 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:50,533 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:07:50,533 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:50,533 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:50,533 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:07:50,535 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-10-27 06:07:50,535 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-10-27 06:07:50,565 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:50,565 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:50,565 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:50,565 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:07:50,565 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:50,566 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:50,566 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:07:50,567 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-10-27 06:07:50,567 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-10-27 06:07:50,580 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:50,581 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:50,581 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:50,581 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:07:50,581 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:50,581 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:50,581 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:50,581 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:07:50,582 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:07:50,582 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:50,583 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:50,596 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:50,596 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:50,596 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:07:50,596 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:50,597 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:50,597 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:50,597 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:07:50,597 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:07:50,597 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:50,599 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:50,599 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:50,599 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:50,599 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:07:50,599 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:50,600 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:50,600 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:50,600 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:07:50,600 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:07:50,600 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:50,602 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:50,602 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 [2018-10-27 06:07:50,603 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:50,603 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:07:50,603 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:50,603 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:50,603 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:50,603 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:07:50,603 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:07:50,604 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:50,605 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:50,606 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:50,606 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:50,606 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:07:50,606 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:50,606 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:50,606 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:50,607 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:07:50,607 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:07:50,607 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:50,617 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:50,617 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:50,617 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:50,617 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:07:50,617 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:50,618 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:50,618 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:07:50,619 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-10-27 06:07:50,619 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-10-27 06:07:50,626 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:50,626 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:50,627 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:50,627 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:07:50,627 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:50,627 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:50,627 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:50,627 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:07:50,627 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:07:50,628 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:50,633 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:50,634 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:50,634 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:50,634 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:07:50,634 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:50,634 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:50,634 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:50,634 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:07:50,635 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:07:50,635 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:50,637 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:50,637 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:50,637 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:50,638 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:07:50,638 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:50,638 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:50,638 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:50,638 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:07:50,638 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:07:50,638 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:50,649 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:50,649 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:50,649 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:50,650 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:07:50,650 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:50,650 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:50,650 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:50,650 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:07:50,650 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:07:50,650 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:50,652 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:50,652 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:50,653 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:50,653 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:07:50,653 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:50,653 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:50,653 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:50,653 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:07:50,654 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:07:50,654 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:50,656 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:50,656 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:50,656 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:50,656 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:07:50,657 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:50,657 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:50,657 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:50,657 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:07:50,657 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:07:50,657 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:50,659 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:50,659 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:50,659 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:50,660 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:07:50,660 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:50,672 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:50,672 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:50,672 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:07:50,673 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:07:50,673 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:50,675 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:50,675 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 [2018-10-27 06:07:50,675 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:50,676 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:07:50,676 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:50,676 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:50,676 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:50,676 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:07:50,676 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:07:50,677 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:50,679 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:50,679 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 [2018-10-27 06:07:50,679 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:50,679 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:07:50,679 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:50,680 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:50,680 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:50,680 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:07:50,680 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:07:50,680 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:50,682 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:50,683 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 [2018-10-27 06:07:50,683 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:50,683 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:07:50,683 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:50,683 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:50,683 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:50,683 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:07:50,684 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:07:50,684 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:50,686 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:50,686 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 [2018-10-27 06:07:50,687 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:50,687 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:07:50,687 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:50,687 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:50,687 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:50,687 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:07:50,687 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:07:50,688 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:50,689 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:50,689 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:50,690 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:50,690 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:07:50,690 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:50,690 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:50,690 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:50,690 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:07:50,691 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:07:50,691 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:50,692 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:50,693 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 [2018-10-27 06:07:50,693 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:50,693 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:07:50,693 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:50,693 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:50,694 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:50,694 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:07:50,694 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:07:50,694 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:50,696 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:50,697 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:50,697 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:50,697 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:07:50,697 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:50,697 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:50,697 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:50,697 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:07:50,698 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:07:50,698 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:50,700 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:50,700 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 [2018-10-27 06:07:50,701 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:50,701 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:07:50,701 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:50,701 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:50,701 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:50,701 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:07:50,701 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:07:50,701 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:50,703 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:50,703 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 [2018-10-27 06:07:50,704 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:50,704 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:07:50,704 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:50,704 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:50,704 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:50,704 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:07:50,705 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:07:50,705 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:50,706 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:50,707 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:50,707 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:50,707 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:07:50,707 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:50,707 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:50,707 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:50,708 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:07:50,720 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:07:50,720 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:50,722 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:50,723 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 [2018-10-27 06:07:50,723 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:50,723 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:07:50,723 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:50,723 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:50,723 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:50,724 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:07:50,724 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:07:50,724 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:50,726 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:50,726 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:07:50,726 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:07:50,726 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:07:50,726 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:07:50,727 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:07:50,727 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:07:50,727 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:07:50,727 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:07:50,727 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:07:50,737 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:07:50,737 INFO L488 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2018-10-27 06:07:50,737 INFO L793 eck$LassoCheckResult]: Stem: 269#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 256#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res;havoc main_#t~nondet8, main_#t~ret9.base, main_#t~ret9.offset, main_#t~ret10.base, main_#t~ret10.offset, main_#t~ret11, main_~n~0, main_~x~0.base, main_~x~0.offset, main_~y~0.base, main_~y~0.offset, main_~y_length~0;main_~n~0 := main_#t~nondet8;havoc main_#t~nondet8; 257#L571 assume !(main_~n~0 < 1); 243#L574 call main_#t~ret9.base, main_#t~ret9.offset := new_ll(main_~n~0);< 258#new_llENTRY ~n := #in~n; 261#L548 assume !(~n == 0);#Ultimate.alloc_old_#length, #Ultimate.alloc_old_#valid := #length, #valid;assume { :begin_inline_#Ultimate.alloc } true;#Ultimate.alloc_~size := 12;havoc #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset;havoc #valid, #length;assume #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base] == 0;assume #valid == #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base := 1];assume #Ultimate.alloc_#res.offset == 0;assume #Ultimate.alloc_#res.base != 0;assume #length == #Ultimate.alloc_old_#length[#Ultimate.alloc_#res.base := #Ultimate.alloc_~size];#t~malloc2.base, #t~malloc2.offset := #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset;assume { :end_inline_#Ultimate.alloc } true;~head~0.base, ~head~0.offset := #t~malloc2.base, #t~malloc2.offset; 251#L551 SUMMARY for call write~int(~n, ~head~0.base, ~head~0.offset + 0, 4); srcloc: L551 242#L551-1 call #t~ret3.base, #t~ret3.offset := new_ll(~n - 1);< 244#new_llENTRY ~n := #in~n; 262#L548 assume ~n == 0;#res.base, #res.offset := 0, 0; 245#new_llFINAL assume true; 246#new_llEXIT >#47#return; 268#L552 SUMMARY for call write~$Pointer$(#t~ret3.base, #t~ret3.offset, ~head~0.base, ~head~0.offset + 4, 8); srcloc: L552 263#L552-1 havoc #t~ret3.base, #t~ret3.offset;#res.base, #res.offset := ~head~0.base, ~head~0.offset; 264#new_llFINAL assume true; 273#new_llEXIT >#51#return; 260#L574-1 main_~x~0.base, main_~x~0.offset := main_#t~ret9.base, main_#t~ret9.offset;havoc main_#t~ret9.base, main_#t~ret9.offset; 253#L575 call main_#t~ret10.base, main_#t~ret10.offset := append(main_~x~0.base, main_~x~0.offset, main_~x~0.base, main_~x~0.offset);< 252#appendENTRY ~x.base, ~x.offset := #in~x.base, #in~x.offset;~y.base, ~y.offset := #in~y.base, #in~y.offset; 255#L563 assume !(~x.base == 0 && ~x.offset == 0); 271#L565 SUMMARY for call #t~mem6.base, #t~mem6.offset := read~$Pointer$(~x.base, ~x.offset + 4, 8); srcloc: L565 254#L565-1 call #t~ret7.base, #t~ret7.offset := append(#t~mem6.base, #t~mem6.offset, ~y.base, ~y.offset);< 252#appendENTRY [2018-10-27 06:07:50,738 INFO L795 eck$LassoCheckResult]: Loop: 252#appendENTRY ~x.base, ~x.offset := #in~x.base, #in~x.offset;~y.base, ~y.offset := #in~y.base, #in~y.offset; 255#L563 assume !(~x.base == 0 && ~x.offset == 0); 271#L565 SUMMARY for call #t~mem6.base, #t~mem6.offset := read~$Pointer$(~x.base, ~x.offset + 4, 8); srcloc: L565 254#L565-1 call #t~ret7.base, #t~ret7.offset := append(#t~mem6.base, #t~mem6.offset, ~y.base, ~y.offset);< 252#appendENTRY [2018-10-27 06:07:50,738 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-27 06:07:50,738 INFO L82 PathProgramCache]: Analyzing trace with hash -357076921, now seen corresponding path program 2 times [2018-10-27 06:07:50,738 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-27 06:07:50,738 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-27 06:07:50,739 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 06:07:50,739 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-27 06:07:50,739 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 06:07:50,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-27 06:07:50,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-27 06:07:50,789 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-27 06:07:50,789 INFO L82 PathProgramCache]: Analyzing trace with hash 2035764, now seen corresponding path program 3 times [2018-10-27 06:07:50,789 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-27 06:07:50,789 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-27 06:07:50,790 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 06:07:50,790 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-10-27 06:07:50,790 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 06:07:50,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-27 06:07:50,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-27 06:07:50,805 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-27 06:07:50,805 INFO L82 PathProgramCache]: Analyzing trace with hash -445059718, now seen corresponding path program 3 times [2018-10-27 06:07:50,805 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-27 06:07:50,805 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-27 06:07:50,806 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 06:07:50,806 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-10-27 06:07:50,806 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 06:07:50,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-27 06:07:51,520 WARN L179 SmtUtils]: Spent 227.00 ms on a formula simplification. DAG size of input: 9 DAG size of output: 8 [2018-10-27 06:07:51,809 WARN L179 SmtUtils]: Spent 184.00 ms on a formula simplification. DAG size of input: 16 DAG size of output: 15 [2018-10-27 06:07:51,931 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-10-27 06:07:51,931 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-10-27 06:07:51,932 INFO L225 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_cff8303a-5733-47ea-963d-4179f82d03d5/bin-2019/uautomizer/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-10-27 06:07:51,941 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 [2018-10-27 06:07:51,987 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 2 check-sat command(s) [2018-10-27 06:07:51,987 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-10-27 06:07:51,994 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-10-27 06:07:52,317 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 10 [2018-10-27 06:07:52,339 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 10 treesize of output 9 [2018-10-27 06:07:52,339 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-10-27 06:07:52,368 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-10-27 06:07:52,378 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 10 [2018-10-27 06:07:52,381 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 10 treesize of output 9 [2018-10-27 06:07:52,381 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-10-27 06:07:52,383 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-10-27 06:07:52,391 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-10-27 06:07:52,391 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 2 variables, input treesize:30, output treesize:22 [2018-10-27 06:07:52,689 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2018-10-27 06:07:52,699 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2018-10-27 06:07:52,704 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-10-27 06:07:52,732 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-10-27 06:07:52,778 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2018-10-27 06:07:52,780 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2018-10-27 06:07:52,781 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-10-27 06:07:52,783 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-10-27 06:07:52,786 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-10-27 06:07:52,786 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 3 variables, input treesize:29, output treesize:7 [2018-10-27 06:07:52,827 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-10-27 06:07:52,844 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-10-27 06:07:52,844 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [14, 14] total 14 [2018-10-27 06:07:53,044 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2018-10-27 06:07:53,044 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=155, Unknown=0, NotChecked=0, Total=182 [2018-10-27 06:07:53,045 INFO L87 Difference]: Start difference. First operand 32 states and 36 transitions. cyclomatic complexity: 7 Second operand 14 states. [2018-10-27 06:07:53,401 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-27 06:07:53,401 INFO L93 Difference]: Finished difference Result 54 states and 62 transitions. [2018-10-27 06:07:53,402 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2018-10-27 06:07:53,403 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 54 states and 62 transitions. [2018-10-27 06:07:53,404 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 8 [2018-10-27 06:07:53,405 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 54 states to 54 states and 62 transitions. [2018-10-27 06:07:53,406 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 50 [2018-10-27 06:07:53,406 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 50 [2018-10-27 06:07:53,406 INFO L73 IsDeterministic]: Start isDeterministic. Operand 54 states and 62 transitions. [2018-10-27 06:07:53,406 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2018-10-27 06:07:53,407 INFO L705 BuchiCegarLoop]: Abstraction has 54 states and 62 transitions. [2018-10-27 06:07:53,407 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 54 states and 62 transitions. [2018-10-27 06:07:53,414 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 54 to 50. [2018-10-27 06:07:53,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 50 states. [2018-10-27 06:07:53,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 50 states and 58 transitions. [2018-10-27 06:07:53,416 INFO L728 BuchiCegarLoop]: Abstraction has 50 states and 58 transitions. [2018-10-27 06:07:53,416 INFO L608 BuchiCegarLoop]: Abstraction has 50 states and 58 transitions. [2018-10-27 06:07:53,416 INFO L442 BuchiCegarLoop]: ======== Iteration 4============ [2018-10-27 06:07:53,416 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 50 states and 58 transitions. [2018-10-27 06:07:53,417 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 8 [2018-10-27 06:07:53,417 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-10-27 06:07:53,417 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-10-27 06:07:53,418 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-27 06:07:53,418 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1] [2018-10-27 06:07:53,418 INFO L793 eck$LassoCheckResult]: Stem: 469#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 456#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res;havoc main_#t~nondet8, main_#t~ret9.base, main_#t~ret9.offset, main_#t~ret10.base, main_#t~ret10.offset, main_#t~ret11, main_~n~0, main_~x~0.base, main_~x~0.offset, main_~y~0.base, main_~y~0.offset, main_~y_length~0;main_~n~0 := main_#t~nondet8;havoc main_#t~nondet8; 457#L571 assume !(main_~n~0 < 1); 448#L574 call main_#t~ret9.base, main_#t~ret9.offset := new_ll(main_~n~0);< 458#new_llENTRY ~n := #in~n; 461#L548 assume !(~n == 0);#Ultimate.alloc_old_#length, #Ultimate.alloc_old_#valid := #length, #valid;assume { :begin_inline_#Ultimate.alloc } true;#Ultimate.alloc_~size := 12;havoc #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset;havoc #valid, #length;assume #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base] == 0;assume #valid == #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base := 1];assume #Ultimate.alloc_#res.offset == 0;assume #Ultimate.alloc_#res.base != 0;assume #length == #Ultimate.alloc_old_#length[#Ultimate.alloc_#res.base := #Ultimate.alloc_~size];#t~malloc2.base, #t~malloc2.offset := #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset;assume { :end_inline_#Ultimate.alloc } true;~head~0.base, ~head~0.offset := #t~malloc2.base, #t~malloc2.offset; 450#L551 SUMMARY for call write~int(~n, ~head~0.base, ~head~0.offset + 0, 4); srcloc: L551 442#L551-1 call #t~ret3.base, #t~ret3.offset := new_ll(~n - 1);< 449#new_llENTRY ~n := #in~n; 462#L548 assume ~n == 0;#res.base, #res.offset := 0, 0; 441#new_llFINAL assume true; 443#new_llEXIT >#47#return; 467#L552 SUMMARY for call write~$Pointer$(#t~ret3.base, #t~ret3.offset, ~head~0.base, ~head~0.offset + 4, 8); srcloc: L552 468#L552-1 havoc #t~ret3.base, #t~ret3.offset;#res.base, #res.offset := ~head~0.base, ~head~0.offset; 489#new_llFINAL assume true; 486#new_llEXIT >#51#return; 460#L574-1 main_~x~0.base, main_~x~0.offset := main_#t~ret9.base, main_#t~ret9.offset;havoc main_#t~ret9.base, main_#t~ret9.offset; 454#L575 call main_#t~ret10.base, main_#t~ret10.offset := append(main_~x~0.base, main_~x~0.offset, main_~x~0.base, main_~x~0.offset);< 455#appendENTRY ~x.base, ~x.offset := #in~x.base, #in~x.offset;~y.base, ~y.offset := #in~y.base, #in~y.offset; 479#L563 assume ~x.base == 0 && ~x.offset == 0;#res.base, #res.offset := ~y.base, ~y.offset; 480#appendFINAL assume true; 465#appendEXIT >#53#return; 466#L575-1 main_~y~0.base, main_~y~0.offset := main_#t~ret10.base, main_#t~ret10.offset;havoc main_#t~ret10.base, main_#t~ret10.offset; 446#L576 call main_#t~ret11 := length(main_~y~0.base, main_~y~0.offset);< 444#lengthENTRY [2018-10-27 06:07:53,418 INFO L795 eck$LassoCheckResult]: Loop: 444#lengthENTRY ~xs.base, ~xs.offset := #in~xs.base, #in~xs.offset; 447#L557 assume !(~xs.base == 0 && ~xs.offset == 0); 459#L559 SUMMARY for call #t~mem4.base, #t~mem4.offset := read~$Pointer$(~xs.base, ~xs.offset + 4, 8); srcloc: L559 445#L559-1 call #t~ret5 := length(#t~mem4.base, #t~mem4.offset);< 444#lengthENTRY [2018-10-27 06:07:53,418 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-27 06:07:53,419 INFO L82 PathProgramCache]: Analyzing trace with hash 445656343, now seen corresponding path program 1 times [2018-10-27 06:07:53,419 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-27 06:07:53,419 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-27 06:07:53,419 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 06:07:53,419 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-10-27 06:07:53,420 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 06:07:53,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-27 06:07:53,557 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-10-27 06:07:53,557 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-27 06:07:53,557 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2018-10-27 06:07:53,558 INFO L798 eck$LassoCheckResult]: stem already infeasible [2018-10-27 06:07:53,558 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-27 06:07:53,558 INFO L82 PathProgramCache]: Analyzing trace with hash 1235398, now seen corresponding path program 1 times [2018-10-27 06:07:53,558 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-27 06:07:53,558 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-27 06:07:53,558 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 06:07:53,558 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-27 06:07:53,559 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 06:07:53,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-27 06:07:53,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-27 06:07:53,707 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-10-27 06:07:53,708 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2018-10-27 06:07:53,708 INFO L87 Difference]: Start difference. First operand 50 states and 58 transitions. cyclomatic complexity: 11 Second operand 8 states. [2018-10-27 06:07:53,832 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-27 06:07:53,832 INFO L93 Difference]: Finished difference Result 50 states and 56 transitions. [2018-10-27 06:07:53,834 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-10-27 06:07:53,834 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 50 states and 56 transitions. [2018-10-27 06:07:53,836 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 8 [2018-10-27 06:07:53,837 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 50 states to 48 states and 54 transitions. [2018-10-27 06:07:53,837 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 44 [2018-10-27 06:07:53,837 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 44 [2018-10-27 06:07:53,837 INFO L73 IsDeterministic]: Start isDeterministic. Operand 48 states and 54 transitions. [2018-10-27 06:07:53,838 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2018-10-27 06:07:53,838 INFO L705 BuchiCegarLoop]: Abstraction has 48 states and 54 transitions. [2018-10-27 06:07:53,838 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 48 states and 54 transitions. [2018-10-27 06:07:53,842 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 48 to 48. [2018-10-27 06:07:53,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 48 states. [2018-10-27 06:07:53,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 48 states and 54 transitions. [2018-10-27 06:07:53,843 INFO L728 BuchiCegarLoop]: Abstraction has 48 states and 54 transitions. [2018-10-27 06:07:53,843 INFO L608 BuchiCegarLoop]: Abstraction has 48 states and 54 transitions. [2018-10-27 06:07:53,843 INFO L442 BuchiCegarLoop]: ======== Iteration 5============ [2018-10-27 06:07:53,843 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 48 states and 54 transitions. [2018-10-27 06:07:53,844 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 8 [2018-10-27 06:07:53,844 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-10-27 06:07:53,844 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-10-27 06:07:53,845 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-27 06:07:53,845 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1] [2018-10-27 06:07:53,845 INFO L793 eck$LassoCheckResult]: Stem: 587#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 571#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res;havoc main_#t~nondet8, main_#t~ret9.base, main_#t~ret9.offset, main_#t~ret10.base, main_#t~ret10.offset, main_#t~ret11, main_~n~0, main_~x~0.base, main_~x~0.offset, main_~y~0.base, main_~y~0.offset, main_~y_length~0;main_~n~0 := main_#t~nondet8;havoc main_#t~nondet8; 572#L571 assume !(main_~n~0 < 1); 564#L574 call main_#t~ret9.base, main_#t~ret9.offset := new_ll(main_~n~0);< 573#new_llENTRY ~n := #in~n; 576#L548 assume !(~n == 0);#Ultimate.alloc_old_#length, #Ultimate.alloc_old_#valid := #length, #valid;assume { :begin_inline_#Ultimate.alloc } true;#Ultimate.alloc_~size := 12;havoc #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset;havoc #valid, #length;assume #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base] == 0;assume #valid == #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base := 1];assume #Ultimate.alloc_#res.offset == 0;assume #Ultimate.alloc_#res.base != 0;assume #length == #Ultimate.alloc_old_#length[#Ultimate.alloc_#res.base := #Ultimate.alloc_~size];#t~malloc2.base, #t~malloc2.offset := #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset;assume { :end_inline_#Ultimate.alloc } true;~head~0.base, ~head~0.offset := #t~malloc2.base, #t~malloc2.offset; 566#L551 SUMMARY for call write~int(~n, ~head~0.base, ~head~0.offset + 0, 4); srcloc: L551 558#L551-1 call #t~ret3.base, #t~ret3.offset := new_ll(~n - 1);< 565#new_llENTRY ~n := #in~n; 577#L548 assume ~n == 0;#res.base, #res.offset := 0, 0; 557#new_llFINAL assume true; 559#new_llEXIT >#47#return; 588#L552 SUMMARY for call write~$Pointer$(#t~ret3.base, #t~ret3.offset, ~head~0.base, ~head~0.offset + 4, 8); srcloc: L552 603#L552-1 havoc #t~ret3.base, #t~ret3.offset;#res.base, #res.offset := ~head~0.base, ~head~0.offset; 602#new_llFINAL assume true; 600#new_llEXIT >#51#return; 599#L574-1 main_~x~0.base, main_~x~0.offset := main_#t~ret9.base, main_#t~ret9.offset;havoc main_#t~ret9.base, main_#t~ret9.offset; 584#L575 call main_#t~ret10.base, main_#t~ret10.offset := append(main_~x~0.base, main_~x~0.offset, main_~x~0.base, main_~x~0.offset);< 598#appendENTRY ~x.base, ~x.offset := #in~x.base, #in~x.offset;~y.base, ~y.offset := #in~y.base, #in~y.offset; 596#L563 assume !(~x.base == 0 && ~x.offset == 0); 593#L565 SUMMARY for call #t~mem6.base, #t~mem6.offset := read~$Pointer$(~x.base, ~x.offset + 4, 8); srcloc: L565 581#L565-1 call #t~ret7.base, #t~ret7.offset := append(#t~mem6.base, #t~mem6.offset, ~y.base, ~y.offset);< 585#appendENTRY ~x.base, ~x.offset := #in~x.base, #in~x.offset;~y.base, ~y.offset := #in~y.base, #in~y.offset; 589#L563 assume ~x.base == 0 && ~x.offset == 0;#res.base, #res.offset := ~y.base, ~y.offset; 590#appendFINAL assume true; 580#appendEXIT >#57#return; 582#L565-2 SUMMARY for call write~$Pointer$(#t~ret7.base, #t~ret7.offset, ~x.base, ~x.offset + 4, 8); srcloc: L565-2 591#L565-3 havoc #t~mem6.base, #t~mem6.offset;havoc #t~ret7.base, #t~ret7.offset;#res.base, #res.offset := ~x.base, ~x.offset; 592#appendFINAL assume true; 594#appendEXIT >#53#return; 586#L575-1 main_~y~0.base, main_~y~0.offset := main_#t~ret10.base, main_#t~ret10.offset;havoc main_#t~ret10.base, main_#t~ret10.offset; 562#L576 call main_#t~ret11 := length(main_~y~0.base, main_~y~0.offset);< 560#lengthENTRY [2018-10-27 06:07:53,845 INFO L795 eck$LassoCheckResult]: Loop: 560#lengthENTRY ~xs.base, ~xs.offset := #in~xs.base, #in~xs.offset; 563#L557 assume !(~xs.base == 0 && ~xs.offset == 0); 574#L559 SUMMARY for call #t~mem4.base, #t~mem4.offset := read~$Pointer$(~xs.base, ~xs.offset + 4, 8); srcloc: L559 561#L559-1 call #t~ret5 := length(#t~mem4.base, #t~mem4.offset);< 560#lengthENTRY [2018-10-27 06:07:53,845 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-27 06:07:53,845 INFO L82 PathProgramCache]: Analyzing trace with hash -770468329, now seen corresponding path program 1 times [2018-10-27 06:07:53,845 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-27 06:07:53,846 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-27 06:07:53,846 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 06:07:53,846 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-27 06:07:53,846 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 06:07:53,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-27 06:07:53,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-27 06:07:53,866 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-27 06:07:53,866 INFO L82 PathProgramCache]: Analyzing trace with hash 1235398, now seen corresponding path program 2 times [2018-10-27 06:07:53,866 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-27 06:07:53,866 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-27 06:07:53,866 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 06:07:53,866 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-27 06:07:53,867 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 06:07:53,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-27 06:07:53,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-27 06:07:53,870 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-27 06:07:53,871 INFO L82 PathProgramCache]: Analyzing trace with hash -744393508, now seen corresponding path program 1 times [2018-10-27 06:07:53,871 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-27 06:07:53,871 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-27 06:07:53,871 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 06:07:53,871 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-10-27 06:07:53,871 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 06:07:53,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-27 06:07:53,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-27 06:07:54,296 WARN L179 SmtUtils]: Spent 355.00 ms on a formula simplification that was a NOOP. DAG size: 39 [2018-10-27 06:07:54,685 WARN L179 SmtUtils]: Spent 248.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 95 [2018-10-27 06:07:55,046 WARN L179 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 52 [2018-10-27 06:07:55,223 WARN L179 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 66 [2018-10-27 06:07:55,598 WARN L179 SmtUtils]: Spent 371.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 136 [2018-10-27 06:07:55,720 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 27.10 06:07:55 BoogieIcfgContainer [2018-10-27 06:07:55,720 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2018-10-27 06:07:55,720 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-10-27 06:07:55,721 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-10-27 06:07:55,721 INFO L276 PluginConnector]: Witness Printer initialized [2018-10-27 06:07:55,721 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.10 06:07:37" (3/4) ... [2018-10-27 06:07:55,730 INFO L141 WitnessPrinter]: Generating witness for non-termination counterexample [2018-10-27 06:07:55,817 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_cff8303a-5733-47ea-963d-4179f82d03d5/bin-2019/uautomizer/witness.graphml [2018-10-27 06:07:55,817 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-10-27 06:07:55,818 INFO L168 Benchmark]: Toolchain (without parser) took 19026.35 ms. Allocated memory was 1.0 GB in the beginning and 2.1 GB in the end (delta: 1.1 GB). Free memory was 957.1 MB in the beginning and 1.1 GB in the end (delta: -163.1 MB). Peak memory consumption was 895.5 MB. Max. memory is 11.5 GB. [2018-10-27 06:07:55,819 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 985.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-27 06:07:55,819 INFO L168 Benchmark]: CACSL2BoogieTranslator took 343.70 ms. Allocated memory is still 1.0 GB. Free memory was 957.1 MB in the beginning and 935.6 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. [2018-10-27 06:07:55,819 INFO L168 Benchmark]: Boogie Procedure Inliner took 111.80 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 127.9 MB). Free memory was 935.6 MB in the beginning and 1.1 GB in the end (delta: -189.0 MB). Peak memory consumption was 19.0 MB. Max. memory is 11.5 GB. [2018-10-27 06:07:55,820 INFO L168 Benchmark]: Boogie Preprocessor took 34.35 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. [2018-10-27 06:07:55,820 INFO L168 Benchmark]: RCFGBuilder took 421.23 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: 25.0 MB). Peak memory consumption was 25.0 MB. Max. memory is 11.5 GB. [2018-10-27 06:07:55,821 INFO L168 Benchmark]: BuchiAutomizer took 18014.78 ms. Allocated memory was 1.2 GB in the beginning and 2.1 GB in the end (delta: 930.6 MB). Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: -24.1 MB). Peak memory consumption was 906.5 MB. Max. memory is 11.5 GB. [2018-10-27 06:07:55,821 INFO L168 Benchmark]: Witness Printer took 96.86 ms. Allocated memory is still 2.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-27 06:07:55,826 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 985.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 343.70 ms. Allocated memory is still 1.0 GB. Free memory was 957.1 MB in the beginning and 935.6 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 111.80 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 127.9 MB). Free memory was 935.6 MB in the beginning and 1.1 GB in the end (delta: -189.0 MB). Peak memory consumption was 19.0 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 34.35 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. * RCFGBuilder took 421.23 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: 25.0 MB). Peak memory consumption was 25.0 MB. Max. memory is 11.5 GB. * BuchiAutomizer took 18014.78 ms. Allocated memory was 1.2 GB in the beginning and 2.1 GB in the end (delta: 930.6 MB). Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: -24.1 MB). Peak memory consumption was 906.5 MB. Max. memory is 11.5 GB. * Witness Printer took 96.86 ms. Allocated memory is still 2.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Constructed decomposition of program Your program was decomposed into 4 terminating modules (3 trivial, 1 deterministic, 0 nondeterministic) and one nonterminating remainder module.One deterministic module has affine ranking function \old(n) and consists of 5 locations. 3 modules have a trivial ranking function, the largest among these consists of 14 locations. The remainder module has 48 locations. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 17.9s and 5 iterations. TraceHistogramMax:2. Analysis of lassos took 16.8s. Construction of modules took 0.3s. Büchi inclusion checks took 0.5s. Highest rank in rank-based complementation 3. Minimization of det autom 0. Minimization of nondet autom 4. Automata minimization 0.0s AutomataMinimizationTime, 4 MinimizatonAttempts, 7 StatesRemovedByMinimization, 2 NontrivialMinimizations. Non-live state removal took 0.0s Buchi closure took 0.0s. Biggest automaton had 50 states and ocurred in iteration 3. Nontrivial modules had stage [1, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: 86 SDtfs, 58 SDslu, 404 SDs, 0 SdLazy, 293 SolverSat, 12 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.3s Time LassoAnalysisResults: nont1 unkn0 SFLI0 SFLT0 conc1 concLT0 SILN0 SILU2 SILI0 SILT0 lasso1 LassoPreprocessingBenchmarks: Lassos: inital106 mio100 ax100 hnf100 lsp71 ukn39 mio100 lsp46 div100 bol100 ite100 ukn100 eq214 hnf86 smp100 dnf130 smp100 tf100 neg94 sie112 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: sat Degree: 0 Time: 134ms VariablesStem: 1 VariablesLoop: 2 DisjunctsStem: 1 DisjunctsLoop: 2 SupportingInvariants: 4 MotzkinApplications: 16 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 0 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 0 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 0.0s - TerminationAnalysisResult: Nontermination possible Buchi Automizer proved that your program is nonterminating for some inputs - FixpointNonTerminationResult [Line: 555]: Nontermination argument in form of an infinite program execution. Nontermination argument in form of an infinite execution State at position 0 is {} State at position 1 is {y_length=0, NULL=0, org.eclipse.cdt.internal.core.dom.parser.c.CASTFieldReference@312c6293=0, \result=0, org.eclipse.cdt.internal.core.dom.parser.c.CASTFunctionCallExpression@77436779=0, xs=0, org.eclipse.cdt.internal.core.dom.parser.c.CASTFunctionCallExpression@666aa225=0, NULL=0, \result=0, x=0, y=0, org.eclipse.cdt.internal.core.dom.parser.c.CASTFunctionCallExpression@60613846=0, org.eclipse.cdt.internal.core.dom.parser.c.CASTFunctionCallExpression@3bc23a50=0, org.eclipse.cdt.internal.core.dom.parser.c.CASTFunctionCallExpression@3bc23a50=0, org.eclipse.cdt.internal.core.dom.parser.c.CASTFieldReference@312c6293=0, org.eclipse.cdt.internal.core.dom.parser.c.CASTFunctionCallExpression@200660a9=0, n=0, NULL=0, y=0, xs=3, NULL=0, xs=0, xs=0, x=0, org.eclipse.cdt.internal.core.dom.parser.c.CASTFunctionCallExpression@77436779=0, NULL=0} - StatisticsResult: NonterminationArgumentStatistics Fixpoint - NonterminatingLassoResult [Line: 555]: Nonterminating execution Found a nonterminating execution for the following lasso shaped sequence of statements. Stem: [L570] int n = __VERIFIER_nondet_int(); [L571] COND FALSE !(n < 1) [L574] CALL, EXPR new_ll(n) [L548] COND FALSE !(n == 0) [L550] EXPR, FCALL malloc(sizeof(node_t)) [L550] node_t* head = malloc(sizeof(node_t)); [L551] FCALL head->val = n [L552] CALL, EXPR new_ll(n-1) [L548] COND TRUE n == 0 [L549] RET return ((void *)0); [L552] EXPR new_ll(n-1) [L552] FCALL head->next = new_ll(n-1) [L553] RET return head; [L574] EXPR new_ll(n) [L574] node_t* x = new_ll(n); [L575] CALL, EXPR append(x, x) [L563] COND FALSE !(x == ((void *)0)) [L565] EXPR, FCALL x->next [L565] CALL, EXPR append(x->next, y) [L563] COND TRUE x == ((void *)0) [L564] RET return y; [L565] EXPR append(x->next, y) [L565] FCALL x->next = append(x->next, y) [L566] RET return x; [L575] EXPR append(x, x) [L575] node_t* y = append(x, x); [L576] CALL length(y) Loop: [L557] COND FALSE !(xs == ((void *)0)) [L559] EXPR, FCALL xs->next [L559] CALL length(xs->next) End of lasso representation. RESULT: Ultimate proved your program to be incorrect! Received shutdown request...