./Ultimate.py --spec ../../sv-benchmarks/c/Termination.prp --file ../../sv-benchmarks/c/termination-memory-linkedlists/ll_search_not_found-alloca_true-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_b1c7e5e3-9f58-46c8-8c0f-d515ce0ba3aa/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_b1c7e5e3-9f58-46c8-8c0f-d515ce0ba3aa/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_b1c7e5e3-9f58-46c8-8c0f-d515ce0ba3aa/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_b1c7e5e3-9f58-46c8-8c0f-d515ce0ba3aa/bin-2019/uautomizer/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/termination-memory-linkedlists/ll_search_not_found-alloca_true-termination.c.i -s /tmp/vcloud-vcloud-master/worker/working_dir_b1c7e5e3-9f58-46c8-8c0f-d515ce0ba3aa/bin-2019/uautomizer/config/svcomp-Termination-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_b1c7e5e3-9f58-46c8-8c0f-d515ce0ba3aa/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 23408a3010acd839590b0e837ac02f6c8699c28d 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Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-11-10 12:30:50,200 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 12:30:50,202 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 12:30:50,208 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 12:30:50,208 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 12:30:50,209 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 12:30:50,210 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 12:30:50,211 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 12:30:50,212 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 12:30:50,212 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 12:30:50,213 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 12:30:50,213 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 12:30:50,214 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 12:30:50,215 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 12:30:50,215 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 12:30:50,216 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 12:30:50,217 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 12:30:50,217 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 12:30:50,219 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 12:30:50,220 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 12:30:50,221 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 12:30:50,222 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 12:30:50,223 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 12:30:50,223 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 12:30:50,224 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 12:30:50,224 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 12:30:50,225 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 12:30:50,226 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 12:30:50,226 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 12:30:50,227 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 12:30:50,227 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 12:30:50,228 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 12:30:50,228 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 12:30:50,228 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 12:30:50,229 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 12:30:50,229 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 12:30:50,229 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_b1c7e5e3-9f58-46c8-8c0f-d515ce0ba3aa/bin-2019/uautomizer/config/svcomp-Termination-64bit-Automizer_Default.epf [2018-11-10 12:30:50,240 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 12:30:50,241 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 12:30:50,242 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 12:30:50,242 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 12:30:50,242 INFO L133 SettingsManager]: * Use SBE=true [2018-11-10 12:30:50,242 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-11-10 12:30:50,242 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-11-10 12:30:50,242 INFO L133 SettingsManager]: * Use old map elimination=false [2018-11-10 12:30:50,242 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-11-10 12:30:50,243 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-11-10 12:30:50,243 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-11-10 12:30:50,243 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 12:30:50,243 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-10 12:30:50,243 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 12:30:50,243 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 12:30:50,243 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-11-10 12:30:50,243 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-11-10 12:30:50,244 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-11-10 12:30:50,244 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 12:30:50,244 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-11-10 12:30:50,244 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-11-10 12:30:50,244 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 12:30:50,244 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 12:30:50,244 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-11-10 12:30:50,245 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 12:30:50,245 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-10 12:30:50,245 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-11-10 12:30:50,246 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-11-10 12:30:50,246 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_b1c7e5e3-9f58-46c8-8c0f-d515ce0ba3aa/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 -> 23408a3010acd839590b0e837ac02f6c8699c28d [2018-11-10 12:30:50,269 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 12:30:50,279 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 12:30:50,281 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 12:30:50,282 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 12:30:50,282 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 12:30:50,283 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_b1c7e5e3-9f58-46c8-8c0f-d515ce0ba3aa/bin-2019/uautomizer/../../sv-benchmarks/c/termination-memory-linkedlists/ll_search_not_found-alloca_true-termination.c.i [2018-11-10 12:30:50,327 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_b1c7e5e3-9f58-46c8-8c0f-d515ce0ba3aa/bin-2019/uautomizer/data/4dbf09a3b/c9bb9f2444cb4ceaac6d8be836e08ac8/FLAG67c85a52a [2018-11-10 12:30:50,685 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 12:30:50,686 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_b1c7e5e3-9f58-46c8-8c0f-d515ce0ba3aa/sv-benchmarks/c/termination-memory-linkedlists/ll_search_not_found-alloca_true-termination.c.i [2018-11-10 12:30:50,692 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_b1c7e5e3-9f58-46c8-8c0f-d515ce0ba3aa/bin-2019/uautomizer/data/4dbf09a3b/c9bb9f2444cb4ceaac6d8be836e08ac8/FLAG67c85a52a [2018-11-10 12:30:50,701 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_b1c7e5e3-9f58-46c8-8c0f-d515ce0ba3aa/bin-2019/uautomizer/data/4dbf09a3b/c9bb9f2444cb4ceaac6d8be836e08ac8 [2018-11-10 12:30:50,703 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 12:30:50,704 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 12:30:50,705 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 12:30:50,705 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 12:30:50,708 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 12:30:50,708 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 12:30:50" (1/1) ... [2018-11-10 12:30:50,710 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5b82a653 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:30:50, skipping insertion in model container [2018-11-10 12:30:50,710 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 12:30:50" (1/1) ... [2018-11-10 12:30:50,716 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 12:30:50,743 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 12:30:50,918 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 12:30:50,925 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 12:30:50,952 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 12:30:50,975 INFO L193 MainTranslator]: Completed translation [2018-11-10 12:30:50,976 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:30:50 WrapperNode [2018-11-10 12:30:50,976 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 12:30:50,977 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 12:30:50,977 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 12:30:50,977 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 12:30:51,022 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:30:50" (1/1) ... [2018-11-10 12:30:51,034 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:30:50" (1/1) ... [2018-11-10 12:30:51,049 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 12:30:51,050 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 12:30:51,050 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 12:30:51,050 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 12:30:51,055 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:30:50" (1/1) ... [2018-11-10 12:30:51,055 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:30:50" (1/1) ... [2018-11-10 12:30:51,057 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:30:50" (1/1) ... [2018-11-10 12:30:51,057 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:30:50" (1/1) ... [2018-11-10 12:30:51,061 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:30:50" (1/1) ... [2018-11-10 12:30:51,064 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:30:50" (1/1) ... [2018-11-10 12:30:51,065 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:30:50" (1/1) ... [2018-11-10 12:30:51,066 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 12:30:51,066 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 12:30:51,066 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 12:30:51,067 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 12:30:51,067 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:30:50" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_b1c7e5e3-9f58-46c8-8c0f-d515ce0ba3aa/bin-2019/uautomizer/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-10 12:30:51,108 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-10 12:30:51,108 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-10 12:30:51,108 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-10 12:30:51,108 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-10 12:30:51,108 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 12:30:51,108 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 12:30:51,273 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 12:30:51,274 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 12:30:51 BoogieIcfgContainer [2018-11-10 12:30:51,274 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-10 12:30:51,274 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2018-11-10 12:30:51,274 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2018-11-10 12:30:51,278 INFO L276 PluginConnector]: BuchiAutomizer initialized [2018-11-10 12:30:51,278 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-11-10 12:30:51,278 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 10.11 12:30:50" (1/3) ... [2018-11-10 12:30:51,279 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@4ed221ad and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 10.11 12:30:51, skipping insertion in model container [2018-11-10 12:30:51,279 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-11-10 12:30:51,280 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:30:50" (2/3) ... [2018-11-10 12:30:51,280 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@4ed221ad and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 10.11 12:30:51, skipping insertion in model container [2018-11-10 12:30:51,280 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-11-10 12:30:51,280 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 12:30:51" (3/3) ... [2018-11-10 12:30:51,281 INFO L375 chiAutomizerObserver]: Analyzing ICFG ll_search_not_found-alloca_true-termination.c.i [2018-11-10 12:30:51,316 INFO L135 ementStrategyFactory]: Using default assertion order modulation [2018-11-10 12:30:51,317 INFO L374 BuchiCegarLoop]: Interprodecural is true [2018-11-10 12:30:51,317 INFO L375 BuchiCegarLoop]: Hoare is false [2018-11-10 12:30:51,317 INFO L376 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2018-11-10 12:30:51,317 INFO L377 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-10 12:30:51,317 INFO L378 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-10 12:30:51,317 INFO L379 BuchiCegarLoop]: Difference is false [2018-11-10 12:30:51,318 INFO L380 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-10 12:30:51,318 INFO L383 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2018-11-10 12:30:51,327 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 22 states. [2018-11-10 12:30:51,342 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 14 [2018-11-10 12:30:51,342 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-11-10 12:30:51,342 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-11-10 12:30:51,347 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2018-11-10 12:30:51,347 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1] [2018-11-10 12:30:51,347 INFO L442 BuchiCegarLoop]: ======== Iteration 1============ [2018-11-10 12:30:51,347 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 22 states. [2018-11-10 12:30:51,348 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 14 [2018-11-10 12:30:51,348 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-11-10 12:30:51,348 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-11-10 12:30:51,348 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2018-11-10 12:30:51,349 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1] [2018-11-10 12:30:51,353 INFO L793 eck$LassoCheckResult]: Stem: 14#ULTIMATE.startENTRYtrue assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 11#L-1true assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res;havoc main_#t~nondet7, main_#t~ret8.base, main_#t~ret8.offset, main_#t~nondet9, main_~n~0, main_~head~1.base, main_~head~1.offset;main_~n~0 := main_#t~nondet7;havoc main_#t~nondet7;assume { :begin_inline_init_ll } true;init_ll_#in~n := main_~n~0;havoc init_ll_#res.base, init_ll_#res.offset;havoc init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset, init_ll_#t~post2, init_ll_~i~0, init_ll_~n, init_ll_~head~0.base, init_ll_~head~0.offset, init_ll_~curr~0.base, init_ll_~curr~0.offset;init_ll_~n := init_ll_#in~n;init_ll_~head~0.base, init_ll_~head~0.offset := 0, 0;havoc init_ll_~curr~0.base, init_ll_~curr~0.offset;init_ll_~i~0 := 0; 7#L550-4true [2018-11-10 12:30:51,353 INFO L795 eck$LassoCheckResult]: Loop: 7#L550-4true assume true; 22#L550-1true assume !!(init_ll_~i~0 < init_ll_~n);#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];init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset := #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset;assume { :end_inline_#Ultimate.alloc } true;init_ll_~curr~0.base, init_ll_~curr~0.offset := init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset; 15#L552true SUMMARY for call write~int(init_ll_~i~0, init_ll_~curr~0.base, init_ll_~curr~0.offset + 0, 4); srcloc: L552 17#L552-1true SUMMARY for call write~$Pointer$(init_ll_~head~0.base, init_ll_~head~0.offset, init_ll_~curr~0.base, init_ll_~curr~0.offset + 4, 8); srcloc: L552-1 13#L553true init_ll_~head~0.base, init_ll_~head~0.offset := init_ll_~curr~0.base, init_ll_~curr~0.offset; 5#L550-3true init_ll_#t~post2 := init_ll_~i~0;init_ll_~i~0 := init_ll_#t~post2 + 1;havoc init_ll_#t~post2; 7#L550-4true [2018-11-10 12:30:51,357 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 12:30:51,357 INFO L82 PathProgramCache]: Analyzing trace with hash 963, now seen corresponding path program 1 times [2018-11-10 12:30:51,358 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 12:30:51,359 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 12:30:51,389 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 12:30:51,389 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 12:30:51,389 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 12:30:51,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 12:30:51,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 12:30:51,422 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 12:30:51,422 INFO L82 PathProgramCache]: Analyzing trace with hash 1069807753, now seen corresponding path program 1 times [2018-11-10 12:30:51,422 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 12:30:51,422 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 12:30:51,423 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 12:30:51,423 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 12:30:51,423 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 12:30:51,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 12:30:51,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 12:30:51,454 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 12:30:51,454 INFO L82 PathProgramCache]: Analyzing trace with hash 149856971, now seen corresponding path program 1 times [2018-11-10 12:30:51,454 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 12:30:51,455 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 12:30:51,455 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 12:30:51,455 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 12:30:51,455 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 12:30:51,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 12:30:51,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 12:30:51,651 WARN L179 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 65 [2018-11-10 12:30:51,724 INFO L214 LassoAnalysis]: Preferences: [2018-11-10 12:30:51,725 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-10 12:30:51,726 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-10 12:30:51,726 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-10 12:30:51,726 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-11-10 12:30:51,726 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-10 12:30:51,726 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-10 12:30:51,726 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-10 12:30:51,726 INFO L131 ssoRankerPreferences]: Filename of dumped script: ll_search_not_found-alloca_true-termination.c.i_Iteration1_Lasso [2018-11-10 12:30:51,727 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-10 12:30:51,727 INFO L280 LassoAnalysis]: Starting lasso preprocessing... [2018-11-10 12:30:51,748 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 12:30:51,758 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 12:30:51,766 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 12:30:51,768 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 12:30:51,771 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 12:30:51,773 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 12:30:51,774 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 12:30:51,776 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 12:30:51,777 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 12:30:51,778 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 12:30:51,780 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 12:30:51,852 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 12:30:51,869 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 12:30:52,070 INFO L298 LassoAnalysis]: Preprocessing complete. [2018-11-10 12:30:52,074 INFO L496 LassoAnalysis]: Using template 'affine'. [2018-11-10 12:30:52,075 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 [2018-11-10 12:30:52,076 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:30:52,076 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:30:52,077 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:30:52,077 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:30:52,077 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 12:30:52,078 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 12:30:52,078 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:30:52,080 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:30:52,080 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:30:52,081 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:30:52,081 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:30:52,081 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:30:52,081 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:30:52,081 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 12:30:52,082 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 12:30:52,082 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:30:52,082 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:30:52,083 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:30:52,083 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:30:52,083 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:30:52,084 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:30:52,084 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:30:52,084 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 12:30:52,084 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 12:30:52,084 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:30:52,085 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:30:52,085 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:30:52,086 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:30:52,086 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:30:52,086 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:30:52,086 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:30:52,086 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 12:30:52,087 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 12:30:52,087 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:30:52,087 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:30:52,088 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:30:52,088 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:30:52,088 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:30:52,088 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:30:52,088 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 12:30:52,090 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 12:30:52,090 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-10 12:30:52,094 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:30:52,094 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:30:52,095 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:30:52,095 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:30:52,095 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:30:52,095 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:30:52,096 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 12:30:52,096 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 12:30:52,096 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:30:52,097 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:30:52,097 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:30:52,098 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:30:52,098 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:30:52,098 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:30:52,098 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:30:52,099 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 12:30:52,099 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 12:30:52,099 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:30:52,100 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:30:52,100 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:30:52,101 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:30:52,101 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:30:52,101 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:30:52,101 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 12:30:52,103 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 12:30:52,103 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-10 12:30:52,107 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:30:52,107 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:30:52,108 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:30:52,108 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:30:52,108 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:30:52,108 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:30:52,108 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 12:30:52,109 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 12:30:52,109 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:30:52,110 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:30:52,110 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:30:52,110 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:30:52,111 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:30:52,111 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:30:52,111 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:30:52,111 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 12:30:52,111 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 12:30:52,112 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:30:52,112 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:30:52,113 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:30:52,113 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:30:52,113 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:30:52,113 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:30:52,114 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:30:52,114 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 12:30:52,114 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 12:30:52,114 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:30:52,119 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:30:52,120 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:30:52,120 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:30:52,120 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:30:52,120 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:30:52,121 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:30:52,121 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 12:30:52,121 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 12:30:52,121 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:30:52,122 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:30:52,123 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:30:52,123 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:30:52,123 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:30:52,124 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:30:52,124 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 12:30:52,127 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 12:30:52,127 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-10 12:30:52,151 INFO L421 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2018-11-10 12:30:52,176 INFO L443 ModelExtractionUtils]: Simplification made 4 calls to the SMT solver. [2018-11-10 12:30:52,176 INFO L444 ModelExtractionUtils]: 14 out of 19 variables were initially zero. Simplification set additionally 2 variables to zero. [2018-11-10 12:30:52,178 INFO L437 nArgumentSynthesizer]: Simplifying supporting invariants... [2018-11-10 12:30:52,179 INFO L440 nArgumentSynthesizer]: Removed 2 redundant supporting invariants from a total of 2. [2018-11-10 12:30:52,180 INFO L517 LassoAnalysis]: Proved termination. [2018-11-10 12:30:52,180 INFO L519 LassoAnalysis]: Termination argument consisting of: Ranking function f(ULTIMATE.start_init_ll_~n, ULTIMATE.start_init_ll_~i~0) = 1*ULTIMATE.start_init_ll_~n - 1*ULTIMATE.start_init_ll_~i~0 Supporting invariants [] [2018-11-10 12:30:52,181 INFO L297 tatePredicateManager]: 0 out of 0 supporting invariants were superfluous and have been removed [2018-11-10 12:30:52,212 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 12:30:52,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 12:30:52,222 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-10 12:30:52,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 12:30:52,238 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-10 12:30:52,254 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 12:30:52,264 INFO L152 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.1 stem predicates 2 loop predicates [2018-11-10 12:30:52,265 INFO L72 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 22 states. Second operand 4 states. [2018-11-10 12:30:52,306 INFO L76 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 22 states.. Second operand 4 states. Result 56 states and 66 transitions. Complement of second has 7 states. [2018-11-10 12:30:52,306 INFO L142 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 5 states 1 stem states 2 non-accepting loop states 1 accepting loop states [2018-11-10 12:30:52,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2018-11-10 12:30:52,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 42 transitions. [2018-11-10 12:30:52,309 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 42 transitions. Stem has 2 letters. Loop has 6 letters. [2018-11-10 12:30:52,309 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2018-11-10 12:30:52,310 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 42 transitions. Stem has 8 letters. Loop has 6 letters. [2018-11-10 12:30:52,310 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2018-11-10 12:30:52,310 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 42 transitions. Stem has 2 letters. Loop has 12 letters. [2018-11-10 12:30:52,310 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2018-11-10 12:30:52,311 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 56 states and 66 transitions. [2018-11-10 12:30:52,312 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 8 [2018-11-10 12:30:52,314 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 56 states to 20 states and 23 transitions. [2018-11-10 12:30:52,315 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 13 [2018-11-10 12:30:52,316 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 14 [2018-11-10 12:30:52,316 INFO L73 IsDeterministic]: Start isDeterministic. Operand 20 states and 23 transitions. [2018-11-10 12:30:52,316 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2018-11-10 12:30:52,316 INFO L705 BuchiCegarLoop]: Abstraction has 20 states and 23 transitions. [2018-11-10 12:30:52,327 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 20 states and 23 transitions. [2018-11-10 12:30:52,332 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 20 to 20. [2018-11-10 12:30:52,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 20 states. [2018-11-10 12:30:52,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 20 states and 23 transitions. [2018-11-10 12:30:52,334 INFO L728 BuchiCegarLoop]: Abstraction has 20 states and 23 transitions. [2018-11-10 12:30:52,334 INFO L608 BuchiCegarLoop]: Abstraction has 20 states and 23 transitions. [2018-11-10 12:30:52,334 INFO L442 BuchiCegarLoop]: ======== Iteration 2============ [2018-11-10 12:30:52,334 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 20 states and 23 transitions. [2018-11-10 12:30:52,334 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 8 [2018-11-10 12:30:52,334 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-11-10 12:30:52,334 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-11-10 12:30:52,335 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1] [2018-11-10 12:30:52,335 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1] [2018-11-10 12:30:52,335 INFO L793 eck$LassoCheckResult]: Stem: 144#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 141#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res;havoc main_#t~nondet7, main_#t~ret8.base, main_#t~ret8.offset, main_#t~nondet9, main_~n~0, main_~head~1.base, main_~head~1.offset;main_~n~0 := main_#t~nondet7;havoc main_#t~nondet7;assume { :begin_inline_init_ll } true;init_ll_#in~n := main_~n~0;havoc init_ll_#res.base, init_ll_#res.offset;havoc init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset, init_ll_#t~post2, init_ll_~i~0, init_ll_~n, init_ll_~head~0.base, init_ll_~head~0.offset, init_ll_~curr~0.base, init_ll_~curr~0.offset;init_ll_~n := init_ll_#in~n;init_ll_~head~0.base, init_ll_~head~0.offset := 0, 0;havoc init_ll_~curr~0.base, init_ll_~curr~0.offset;init_ll_~i~0 := 0; 134#L550-4 assume true; 136#L550-1 assume !(init_ll_~i~0 < init_ll_~n); 139#L550-5 init_ll_#res.base, init_ll_#res.offset := init_ll_~head~0.base, init_ll_~head~0.offset; 137#L556 main_#t~ret8.base, main_#t~ret8.offset := init_ll_#res.base, init_ll_#res.offset;assume { :end_inline_init_ll } true;main_~head~1.base, main_~head~1.offset := main_#t~ret8.base, main_#t~ret8.offset;havoc main_#t~ret8.base, main_#t~ret8.offset;assume { :begin_inline_safe_search } true;safe_search_#in~head.base, safe_search_#in~head.offset, safe_search_#in~i := main_~head~1.base, main_~head~1.offset, main_#t~nondet9;havoc safe_search_#t~mem6.base, safe_search_#t~mem6.offset, safe_search_#t~mem4, safe_search_#t~short5, safe_search_~head.base, safe_search_~head.offset, safe_search_~i, safe_search_~curr~1.base, safe_search_~curr~1.offset;safe_search_~head.base, safe_search_~head.offset := safe_search_#in~head.base, safe_search_#in~head.offset;safe_search_~i := safe_search_#in~i;safe_search_~curr~1.base, safe_search_~curr~1.offset := safe_search_~head.base, safe_search_~head.offset; 138#L561-8 [2018-11-10 12:30:52,335 INFO L795 eck$LassoCheckResult]: Loop: 138#L561-8 assume true; 143#L561-1 safe_search_#t~short5 := safe_search_~curr~1.base != 0 || safe_search_~curr~1.offset != 0; 148#L561-2 assume !safe_search_#t~short5; 133#L561-6 assume !!safe_search_#t~short5;havoc safe_search_#t~mem4;havoc safe_search_#t~short5; 140#L562 SUMMARY for call safe_search_#t~mem6.base, safe_search_#t~mem6.offset := read~$Pointer$(safe_search_~curr~1.base, safe_search_~curr~1.offset + 4, 8); srcloc: L562 147#L562-1 safe_search_~curr~1.base, safe_search_~curr~1.offset := safe_search_#t~mem6.base, safe_search_#t~mem6.offset;havoc safe_search_#t~mem6.base, safe_search_#t~mem6.offset; 138#L561-8 [2018-11-10 12:30:52,335 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 12:30:52,335 INFO L82 PathProgramCache]: Analyzing trace with hash 889538760, now seen corresponding path program 1 times [2018-11-10 12:30:52,335 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 12:30:52,335 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 12:30:52,336 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 12:30:52,336 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 12:30:52,336 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 12:30:52,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 12:30:52,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 12:30:52,347 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 12:30:52,347 INFO L82 PathProgramCache]: Analyzing trace with hash 1658803626, now seen corresponding path program 1 times [2018-11-10 12:30:52,347 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 12:30:52,347 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 12:30:52,348 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 12:30:52,348 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 12:30:52,348 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 12:30:52,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 12:30:52,369 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 12:30:52,370 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 12:30:52,370 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-10 12:30:52,371 INFO L810 eck$LassoCheckResult]: loop already infeasible [2018-11-10 12:30:52,372 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-10 12:30:52,372 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-10 12:30:52,373 INFO L87 Difference]: Start difference. First operand 20 states and 23 transitions. cyclomatic complexity: 5 Second operand 3 states. [2018-11-10 12:30:52,380 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 12:30:52,380 INFO L93 Difference]: Finished difference Result 21 states and 23 transitions. [2018-11-10 12:30:52,381 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-10 12:30:52,381 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 21 states and 23 transitions. [2018-11-10 12:30:52,382 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 8 [2018-11-10 12:30:52,382 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 21 states to 20 states and 22 transitions. [2018-11-10 12:30:52,382 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 14 [2018-11-10 12:30:52,382 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 14 [2018-11-10 12:30:52,382 INFO L73 IsDeterministic]: Start isDeterministic. Operand 20 states and 22 transitions. [2018-11-10 12:30:52,382 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2018-11-10 12:30:52,383 INFO L705 BuchiCegarLoop]: Abstraction has 20 states and 22 transitions. [2018-11-10 12:30:52,383 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 20 states and 22 transitions. [2018-11-10 12:30:52,383 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 20 to 20. [2018-11-10 12:30:52,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 20 states. [2018-11-10 12:30:52,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 20 states and 22 transitions. [2018-11-10 12:30:52,384 INFO L728 BuchiCegarLoop]: Abstraction has 20 states and 22 transitions. [2018-11-10 12:30:52,384 INFO L608 BuchiCegarLoop]: Abstraction has 20 states and 22 transitions. [2018-11-10 12:30:52,384 INFO L442 BuchiCegarLoop]: ======== Iteration 3============ [2018-11-10 12:30:52,384 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 20 states and 22 transitions. [2018-11-10 12:30:52,385 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 8 [2018-11-10 12:30:52,385 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-11-10 12:30:52,385 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-11-10 12:30:52,385 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1] [2018-11-10 12:30:52,385 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 12:30:52,386 INFO L793 eck$LassoCheckResult]: Stem: 191#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 188#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res;havoc main_#t~nondet7, main_#t~ret8.base, main_#t~ret8.offset, main_#t~nondet9, main_~n~0, main_~head~1.base, main_~head~1.offset;main_~n~0 := main_#t~nondet7;havoc main_#t~nondet7;assume { :begin_inline_init_ll } true;init_ll_#in~n := main_~n~0;havoc init_ll_#res.base, init_ll_#res.offset;havoc init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset, init_ll_#t~post2, init_ll_~i~0, init_ll_~n, init_ll_~head~0.base, init_ll_~head~0.offset, init_ll_~curr~0.base, init_ll_~curr~0.offset;init_ll_~n := init_ll_#in~n;init_ll_~head~0.base, init_ll_~head~0.offset := 0, 0;havoc init_ll_~curr~0.base, init_ll_~curr~0.offset;init_ll_~i~0 := 0; 181#L550-4 assume true; 183#L550-1 assume !(init_ll_~i~0 < init_ll_~n); 186#L550-5 init_ll_#res.base, init_ll_#res.offset := init_ll_~head~0.base, init_ll_~head~0.offset; 184#L556 main_#t~ret8.base, main_#t~ret8.offset := init_ll_#res.base, init_ll_#res.offset;assume { :end_inline_init_ll } true;main_~head~1.base, main_~head~1.offset := main_#t~ret8.base, main_#t~ret8.offset;havoc main_#t~ret8.base, main_#t~ret8.offset;assume { :begin_inline_safe_search } true;safe_search_#in~head.base, safe_search_#in~head.offset, safe_search_#in~i := main_~head~1.base, main_~head~1.offset, main_#t~nondet9;havoc safe_search_#t~mem6.base, safe_search_#t~mem6.offset, safe_search_#t~mem4, safe_search_#t~short5, safe_search_~head.base, safe_search_~head.offset, safe_search_~i, safe_search_~curr~1.base, safe_search_~curr~1.offset;safe_search_~head.base, safe_search_~head.offset := safe_search_#in~head.base, safe_search_#in~head.offset;safe_search_~i := safe_search_#in~i;safe_search_~curr~1.base, safe_search_~curr~1.offset := safe_search_~head.base, safe_search_~head.offset; 185#L561-8 [2018-11-10 12:30:52,386 INFO L795 eck$LassoCheckResult]: Loop: 185#L561-8 assume true; 190#L561-1 safe_search_#t~short5 := safe_search_~curr~1.base != 0 || safe_search_~curr~1.offset != 0; 195#L561-2 assume safe_search_#t~short5; 176#L561-3 SUMMARY for call safe_search_#t~mem4 := read~int(safe_search_~curr~1.base, safe_search_~curr~1.offset + 0, 4); srcloc: L561-3 177#L561-4 safe_search_#t~short5 := safe_search_#t~mem4 != safe_search_~i; 180#L561-6 assume !!safe_search_#t~short5;havoc safe_search_#t~mem4;havoc safe_search_#t~short5; 187#L562 SUMMARY for call safe_search_#t~mem6.base, safe_search_#t~mem6.offset := read~$Pointer$(safe_search_~curr~1.base, safe_search_~curr~1.offset + 4, 8); srcloc: L562 194#L562-1 safe_search_~curr~1.base, safe_search_~curr~1.offset := safe_search_#t~mem6.base, safe_search_#t~mem6.offset;havoc safe_search_#t~mem6.base, safe_search_#t~mem6.offset; 185#L561-8 [2018-11-10 12:30:52,386 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 12:30:52,386 INFO L82 PathProgramCache]: Analyzing trace with hash 889538760, now seen corresponding path program 2 times [2018-11-10 12:30:52,386 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 12:30:52,386 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 12:30:52,387 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 12:30:52,387 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 12:30:52,387 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 12:30:52,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 12:30:52,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 12:30:52,396 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 12:30:52,396 INFO L82 PathProgramCache]: Analyzing trace with hash 554320781, now seen corresponding path program 1 times [2018-11-10 12:30:52,396 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 12:30:52,397 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 12:30:52,397 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 12:30:52,397 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-10 12:30:52,397 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 12:30:52,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 12:30:52,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 12:30:52,407 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 12:30:52,407 INFO L82 PathProgramCache]: Analyzing trace with hash 24761684, now seen corresponding path program 1 times [2018-11-10 12:30:52,407 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 12:30:52,407 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 12:30:52,408 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 12:30:52,408 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 12:30:52,408 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 12:30:52,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 12:30:52,467 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 12:30:52,468 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 12:30:52,468 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-10 12:30:52,573 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-10 12:30:52,574 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-11-10 12:30:52,574 INFO L87 Difference]: Start difference. First operand 20 states and 22 transitions. cyclomatic complexity: 4 Second operand 6 states. [2018-11-10 12:30:52,625 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 12:30:52,625 INFO L93 Difference]: Finished difference Result 30 states and 31 transitions. [2018-11-10 12:30:52,625 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-11-10 12:30:52,625 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 30 states and 31 transitions. [2018-11-10 12:30:52,626 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 8 [2018-11-10 12:30:52,626 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 30 states to 24 states and 25 transitions. [2018-11-10 12:30:52,627 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 14 [2018-11-10 12:30:52,627 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 14 [2018-11-10 12:30:52,627 INFO L73 IsDeterministic]: Start isDeterministic. Operand 24 states and 25 transitions. [2018-11-10 12:30:52,627 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2018-11-10 12:30:52,627 INFO L705 BuchiCegarLoop]: Abstraction has 24 states and 25 transitions. [2018-11-10 12:30:52,627 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 24 states and 25 transitions. [2018-11-10 12:30:52,628 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 24 to 20. [2018-11-10 12:30:52,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 20 states. [2018-11-10 12:30:52,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 20 states and 21 transitions. [2018-11-10 12:30:52,628 INFO L728 BuchiCegarLoop]: Abstraction has 20 states and 21 transitions. [2018-11-10 12:30:52,629 INFO L608 BuchiCegarLoop]: Abstraction has 20 states and 21 transitions. [2018-11-10 12:30:52,629 INFO L442 BuchiCegarLoop]: ======== Iteration 4============ [2018-11-10 12:30:52,629 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 20 states and 21 transitions. [2018-11-10 12:30:52,629 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 8 [2018-11-10 12:30:52,629 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-11-10 12:30:52,629 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-11-10 12:30:52,630 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 12:30:52,630 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 12:30:52,630 INFO L793 eck$LassoCheckResult]: Stem: 258#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 255#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res;havoc main_#t~nondet7, main_#t~ret8.base, main_#t~ret8.offset, main_#t~nondet9, main_~n~0, main_~head~1.base, main_~head~1.offset;main_~n~0 := main_#t~nondet7;havoc main_#t~nondet7;assume { :begin_inline_init_ll } true;init_ll_#in~n := main_~n~0;havoc init_ll_#res.base, init_ll_#res.offset;havoc init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset, init_ll_#t~post2, init_ll_~i~0, init_ll_~n, init_ll_~head~0.base, init_ll_~head~0.offset, init_ll_~curr~0.base, init_ll_~curr~0.offset;init_ll_~n := init_ll_#in~n;init_ll_~head~0.base, init_ll_~head~0.offset := 0, 0;havoc init_ll_~curr~0.base, init_ll_~curr~0.offset;init_ll_~i~0 := 0; 248#L550-4 assume true; 249#L550-1 assume !!(init_ll_~i~0 < init_ll_~n);#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];init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset := #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset;assume { :end_inline_#Ultimate.alloc } true;init_ll_~curr~0.base, init_ll_~curr~0.offset := init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset; 259#L552 SUMMARY for call write~int(init_ll_~i~0, init_ll_~curr~0.base, init_ll_~curr~0.offset + 0, 4); srcloc: L552 260#L552-1 SUMMARY for call write~$Pointer$(init_ll_~head~0.base, init_ll_~head~0.offset, init_ll_~curr~0.base, init_ll_~curr~0.offset + 4, 8); srcloc: L552-1 256#L553 init_ll_~head~0.base, init_ll_~head~0.offset := init_ll_~curr~0.base, init_ll_~curr~0.offset; 245#L550-3 init_ll_#t~post2 := init_ll_~i~0;init_ll_~i~0 := init_ll_#t~post2 + 1;havoc init_ll_#t~post2; 246#L550-4 assume true; 250#L550-1 assume !(init_ll_~i~0 < init_ll_~n); 253#L550-5 init_ll_#res.base, init_ll_#res.offset := init_ll_~head~0.base, init_ll_~head~0.offset; 251#L556 main_#t~ret8.base, main_#t~ret8.offset := init_ll_#res.base, init_ll_#res.offset;assume { :end_inline_init_ll } true;main_~head~1.base, main_~head~1.offset := main_#t~ret8.base, main_#t~ret8.offset;havoc main_#t~ret8.base, main_#t~ret8.offset;assume { :begin_inline_safe_search } true;safe_search_#in~head.base, safe_search_#in~head.offset, safe_search_#in~i := main_~head~1.base, main_~head~1.offset, main_#t~nondet9;havoc safe_search_#t~mem6.base, safe_search_#t~mem6.offset, safe_search_#t~mem4, safe_search_#t~short5, safe_search_~head.base, safe_search_~head.offset, safe_search_~i, safe_search_~curr~1.base, safe_search_~curr~1.offset;safe_search_~head.base, safe_search_~head.offset := safe_search_#in~head.base, safe_search_#in~head.offset;safe_search_~i := safe_search_#in~i;safe_search_~curr~1.base, safe_search_~curr~1.offset := safe_search_~head.base, safe_search_~head.offset; 252#L561-8 [2018-11-10 12:30:52,630 INFO L795 eck$LassoCheckResult]: Loop: 252#L561-8 assume true; 257#L561-1 safe_search_#t~short5 := safe_search_~curr~1.base != 0 || safe_search_~curr~1.offset != 0; 262#L561-2 assume safe_search_#t~short5; 243#L561-3 SUMMARY for call safe_search_#t~mem4 := read~int(safe_search_~curr~1.base, safe_search_~curr~1.offset + 0, 4); srcloc: L561-3 244#L561-4 safe_search_#t~short5 := safe_search_#t~mem4 != safe_search_~i; 247#L561-6 assume !!safe_search_#t~short5;havoc safe_search_#t~mem4;havoc safe_search_#t~short5; 254#L562 SUMMARY for call safe_search_#t~mem6.base, safe_search_#t~mem6.offset := read~$Pointer$(safe_search_~curr~1.base, safe_search_~curr~1.offset + 4, 8); srcloc: L562 261#L562-1 safe_search_~curr~1.base, safe_search_~curr~1.offset := safe_search_#t~mem6.base, safe_search_#t~mem6.offset;havoc safe_search_#t~mem6.base, safe_search_#t~mem6.offset; 252#L561-8 [2018-11-10 12:30:52,630 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 12:30:52,630 INFO L82 PathProgramCache]: Analyzing trace with hash -671276080, now seen corresponding path program 1 times [2018-11-10 12:30:52,631 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 12:30:52,631 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 12:30:52,631 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 12:30:52,631 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 12:30:52,631 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 12:30:52,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 12:30:52,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 12:30:52,646 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 12:30:52,646 INFO L82 PathProgramCache]: Analyzing trace with hash 554320781, now seen corresponding path program 2 times [2018-11-10 12:30:52,646 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 12:30:52,646 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 12:30:52,647 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 12:30:52,647 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 12:30:52,647 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 12:30:52,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 12:30:52,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 12:30:52,653 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 12:30:52,653 INFO L82 PathProgramCache]: Analyzing trace with hash -360044452, now seen corresponding path program 1 times [2018-11-10 12:30:52,653 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 12:30:52,653 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 12:30:52,654 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 12:30:52,654 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-10 12:30:52,654 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 12:30:52,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 12:30:52,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 12:30:52,969 WARN L179 SmtUtils]: Spent 209.00 ms on a formula simplification. DAG size of input: 114 DAG size of output: 109 [2018-11-10 12:30:53,091 WARN L179 SmtUtils]: Spent 120.00 ms on a formula simplification that was a NOOP. DAG size: 100 [2018-11-10 12:30:53,093 INFO L214 LassoAnalysis]: Preferences: [2018-11-10 12:30:53,093 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-10 12:30:53,093 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-10 12:30:53,094 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-10 12:30:53,094 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-11-10 12:30:53,094 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-10 12:30:53,094 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-10 12:30:53,094 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-10 12:30:53,094 INFO L131 ssoRankerPreferences]: Filename of dumped script: ll_search_not_found-alloca_true-termination.c.i_Iteration4_Lasso [2018-11-10 12:30:53,094 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-10 12:30:53,094 INFO L280 LassoAnalysis]: Starting lasso preprocessing... [2018-11-10 12:30:53,099 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 12:30:53,103 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 12:30:53,105 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 12:30:53,312 WARN L179 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 84 [2018-11-10 12:30:53,340 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 12:30:53,341 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 12:30:53,349 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 12:30:53,351 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 12:30:53,353 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 12:30:53,355 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 12:30:53,357 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 12:30:53,358 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 12:30:53,360 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 12:30:53,362 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 12:30:53,366 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 12:30:53,574 WARN L179 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 76 [2018-11-10 12:30:53,894 WARN L179 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2018-11-10 12:30:53,993 INFO L298 LassoAnalysis]: Preprocessing complete. [2018-11-10 12:30:53,994 INFO L496 LassoAnalysis]: Using template 'affine'. [2018-11-10 12:30:53,994 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:30:53,994 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:30:53,995 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:30:53,995 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:30:53,995 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 12:30:53,996 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 12:30:53,996 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-10 12:30:54,001 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:30:54,002 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:30:54,002 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:30:54,002 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:30:54,004 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:30:54,004 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:30:54,004 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 12:30:54,005 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 12:30:54,005 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:30:54,005 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:30:54,005 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:30:54,006 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:30:54,006 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:30:54,006 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:30:54,006 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 12:30:54,007 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 12:30:54,007 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-10 12:30:54,009 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:30:54,010 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:30:54,010 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:30:54,010 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:30:54,010 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:30:54,010 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 12:30:54,012 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 12:30:54,012 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-10 12:30:54,018 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:30:54,018 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:30:54,019 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:30:54,019 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:30:54,019 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-10 12:30:54,019 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 12:30:54,025 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-10 12:30:54,025 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 12:30:54,043 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:30:54,043 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:30:54,044 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:30:54,044 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:30:54,044 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:30:54,044 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 12:30:54,045 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 12:30:54,045 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-10 12:30:54,049 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:30:54,049 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:30:54,049 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:30:54,050 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-10 12:30:54,050 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-10 12:30:54,050 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 12:30:54,076 INFO L402 nArgumentSynthesizer]: We have 36 Motzkin's Theorem applications. [2018-11-10 12:30:54,076 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-10 12:30:54,203 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:30:54,204 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:30:54,204 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:30:54,204 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:30:54,205 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:30:54,205 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 12:30:54,205 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 12:30:54,206 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-10 12:30:54,207 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:30:54,208 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:30:54,208 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:30:54,208 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:30:54,208 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:30:54,208 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 12:30:54,209 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 12:30:54,209 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-10 12:30:54,211 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:30:54,211 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:30:54,212 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:30:54,212 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:30:54,212 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:30:54,212 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:30:54,212 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 12:30:54,212 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 12:30:54,213 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:30:54,213 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:30:54,213 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:30:54,214 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:30:54,214 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:30:54,214 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:30:54,214 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 12:30:54,215 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 12:30:54,215 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-10 12:30:54,218 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:30:54,218 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:30:54,219 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:30:54,219 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:30:54,219 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:30:54,219 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:30:54,219 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 12:30:54,220 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 12:30:54,220 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:30:54,220 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:30:54,221 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:30:54,221 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:30:54,221 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:30:54,221 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:30:54,221 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:30:54,221 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 12:30:54,222 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 12:30:54,222 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:30:54,222 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:30:54,222 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:30:54,223 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:30:54,223 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:30:54,223 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:30:54,223 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 12:30:54,224 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 12:30:54,224 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-10 12:30:54,225 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:30:54,225 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:30:54,226 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:30:54,226 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:30:54,226 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:30:54,226 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:30:54,226 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 12:30:54,226 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 12:30:54,227 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:30:54,227 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:30:54,227 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:30:54,228 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:30:54,228 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:30:54,228 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:30:54,228 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:30:54,228 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 12:30:54,228 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 12:30:54,228 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:30:54,229 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:30:54,229 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:30:54,230 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:30:54,230 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:30:54,230 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:30:54,230 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 12:30:54,231 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 12:30:54,231 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-10 12:30:54,232 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:30:54,232 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:30:54,233 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:30:54,233 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:30:54,233 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:30:54,233 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:30:54,233 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 12:30:54,233 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 12:30:54,233 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:30:54,234 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:30:54,234 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:30:54,235 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:30:54,235 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:30:54,235 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:30:54,235 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:30:54,235 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 12:30:54,235 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 12:30:54,235 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:30:54,236 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:30:54,236 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:30:54,237 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:30:54,237 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:30:54,237 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:30:54,237 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:30:54,237 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 12:30:54,237 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 12:30:54,237 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:30:54,238 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:30:54,238 INFO L496 LassoAnalysis]: Using template '2-nested'. [2018-11-10 12:30:54,238 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:30:54,238 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:30:54,239 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:30:54,239 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:30:54,239 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 12:30:54,240 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 12:30:54,240 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 12:30:54,241 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:30:54,242 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:30:54,242 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:30:54,242 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:30:54,242 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:30:54,242 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:30:54,242 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 12:30:54,243 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 12:30:54,243 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:30:54,243 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:30:54,244 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:30:54,244 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:30:54,244 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:30:54,244 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:30:54,244 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 12:30:54,245 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 12:30:54,245 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 12:30:54,247 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:30:54,247 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:30:54,248 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:30:54,248 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:30:54,248 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:30:54,248 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 12:30:54,249 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 12:30:54,249 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 12:30:54,251 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:30:54,252 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:30:54,252 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:30:54,252 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:30:54,252 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-10 12:30:54,253 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 12:30:54,256 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2018-11-10 12:30:54,256 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-10 12:30:54,275 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:30:54,276 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:30:54,276 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:30:54,276 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:30:54,276 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:30:54,276 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 12:30:54,277 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 12:30:54,277 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 12:30:54,281 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:30:54,281 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:30:54,282 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:30:54,282 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-10 12:30:54,282 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-10 12:30:54,282 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 12:30:54,319 INFO L402 nArgumentSynthesizer]: We have 54 Motzkin's Theorem applications. [2018-11-10 12:30:54,319 INFO L403 nArgumentSynthesizer]: A total of 9 supporting invariants were added. [2018-11-10 12:30:54,538 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:30:54,539 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:30:54,540 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:30:54,540 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:30:54,540 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:30:54,540 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 12:30:54,541 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 12:30:54,541 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 12:30:54,543 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:30:54,543 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:30:54,543 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:30:54,543 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:30:54,544 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:30:54,544 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 12:30:54,544 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 12:30:54,544 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 12:30:54,551 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:30:54,552 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:30:54,552 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:30:54,552 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:30:54,554 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:30:54,555 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:30:54,555 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 12:30:54,555 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 12:30:54,555 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:30:54,555 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:30:54,556 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:30:54,556 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:30:54,556 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:30:54,556 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:30:54,557 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 12:30:54,557 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 12:30:54,558 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 12:30:54,561 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:30:54,562 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:30:54,562 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:30:54,562 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:30:54,562 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:30:54,562 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:30:54,562 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 12:30:54,563 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 12:30:54,563 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:30:54,563 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:30:54,564 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 [2018-11-10 12:30:54,564 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:30:54,564 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:30:54,564 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:30:54,564 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:30:54,564 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 12:30:54,564 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 12:30:54,565 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:30:54,565 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:30:54,565 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:30:54,566 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:30:54,566 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:30:54,566 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:30:54,566 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 12:30:54,566 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 12:30:54,567 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 12:30:54,568 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:30:54,568 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:30:54,568 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:30:54,568 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:30:54,569 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:30:54,569 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:30:54,569 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 12:30:54,569 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 12:30:54,569 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:30:54,569 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:30:54,570 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 [2018-11-10 12:30:54,570 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:30:54,570 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:30:54,571 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:30:54,571 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:30:54,572 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 12:30:54,572 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 12:30:54,572 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:30:54,572 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:30:54,573 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 [2018-11-10 12:30:54,573 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:30:54,573 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:30:54,573 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:30:54,573 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 12:30:54,574 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 12:30:54,574 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 12:30:54,575 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:30:54,575 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:30:54,576 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:30:54,576 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:30:54,576 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:30:54,576 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:30:54,576 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 12:30:54,576 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 12:30:54,577 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:30:54,577 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:30:54,577 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:30:54,578 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:30:54,578 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:30:54,578 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:30:54,578 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:30:54,578 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 12:30:54,578 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 12:30:54,578 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:30:54,579 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:30:54,579 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:30:54,580 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:30:54,580 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:30:54,580 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:30:54,580 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:30:54,580 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 12:30:54,580 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 12:30:54,580 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:30:54,581 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:30:54,581 INFO L496 LassoAnalysis]: Using template '3-nested'. [2018-11-10 12:30:54,581 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 [2018-11-10 12:30:54,581 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:30:54,582 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:30:54,582 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:30:54,582 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:30:54,583 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 12:30:54,583 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 12:30:54,585 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:30:54,585 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 [2018-11-10 12:30:54,585 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:30:54,585 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:30:54,586 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:30:54,586 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:30:54,586 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:30:54,586 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 12:30:54,586 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:30:54,587 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:30:54,587 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:30:54,587 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:30:54,587 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:30:54,587 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:30:54,587 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:30:54,588 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 12:30:54,588 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 12:30:54,591 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:30:54,591 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:30:54,592 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:30:54,592 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:30:54,592 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:30:54,592 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:30:54,593 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 12:30:54,593 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 12:30:54,597 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:30:54,597 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:30:54,598 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:30:54,598 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:30:54,598 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-10 12:30:54,598 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:30:54,602 INFO L402 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2018-11-10 12:30:54,602 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2018-11-10 12:30:54,621 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:30:54,621 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:30:54,622 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:30:54,622 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:30:54,622 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:30:54,622 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:30:54,623 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 12:30:54,623 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 12:30:54,627 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:30:54,627 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:30:54,628 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:30:54,628 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-10 12:30:54,628 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-10 12:30:54,629 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:30:54,670 INFO L402 nArgumentSynthesizer]: We have 72 Motzkin's Theorem applications. [2018-11-10 12:30:54,670 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-11-10 12:30:54,845 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:30:54,845 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:30:54,846 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:30:54,846 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:30:54,846 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:30:54,846 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:30:54,847 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 12:30:54,847 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 12:30:54,849 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:30:54,849 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:30:54,850 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:30:54,850 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:30:54,850 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:30:54,850 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:30:54,851 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 12:30:54,851 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 12:30:54,853 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:30:54,857 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:30:54,857 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:30:54,858 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:30:54,858 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:30:54,858 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:30:54,858 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:30:54,858 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 12:30:54,858 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:30:54,859 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:30:54,859 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:30:54,859 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:30:54,859 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:30:54,860 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:30:54,860 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:30:54,861 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 12:30:54,861 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 12:30:54,865 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:30:54,865 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:30:54,865 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:30:54,865 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:30:54,866 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:30:54,866 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:30:54,866 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:30:54,866 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 12:30:54,866 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:30:54,867 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:30:54,867 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:30:54,867 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:30:54,867 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:30:54,867 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:30:54,867 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:30:54,867 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:30:54,868 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 12:30:54,868 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:30:54,868 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:30:54,868 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:30:54,869 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:30:54,869 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:30:54,869 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:30:54,869 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:30:54,870 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 12:30:54,870 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 12:30:54,871 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:30:54,872 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:30:54,872 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:30:54,872 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:30:54,872 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:30:54,872 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:30:54,872 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:30:54,872 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 12:30:54,872 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:30:54,873 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:30:54,873 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:30:54,873 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:30:54,873 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:30:54,874 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:30:54,874 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:30:54,874 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:30:54,874 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 12:30:54,874 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:30:54,874 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:30:54,875 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:30:54,875 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:30:54,875 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:30:54,875 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:30:54,875 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:30:54,876 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 12:30:54,876 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 12:30:54,878 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:30:54,878 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:30:54,878 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:30:54,878 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:30:54,878 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:30:54,878 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:30:54,878 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:30:54,879 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 12:30:54,879 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:30:54,879 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:30:54,880 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 [2018-11-10 12:30:54,880 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:30:54,880 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:30:54,880 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:30:54,880 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:30:54,880 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:30:54,880 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 12:30:54,880 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:30:54,881 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:30:54,881 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:30:54,881 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:30:54,881 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:30:54,882 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:30:54,882 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:30:54,882 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:30:54,882 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 12:30:54,882 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:30:54,883 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:30:54,883 INFO L496 LassoAnalysis]: Using template '4-nested'. [2018-11-10 12:30:54,883 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:30:54,883 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:30:54,883 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:30:54,883 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:30:54,883 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 12:30:54,884 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 12:30:54,885 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 12:30:54,887 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:30:54,887 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 [2018-11-10 12:30:54,887 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:30:54,887 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:30:54,887 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:30:54,888 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:30:54,888 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 12:30:54,888 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 12:30:54,888 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:30:54,888 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:30:54,889 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:30:54,889 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:30:54,889 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:30:54,889 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:30:54,889 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 12:30:54,890 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 12:30:54,890 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 12:30:54,892 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:30:54,893 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:30:54,893 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:30:54,893 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:30:54,893 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:30:54,893 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 12:30:54,895 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 12:30:54,895 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 12:30:54,898 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:30:54,898 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:30:54,898 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:30:54,899 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:30:54,899 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-10 12:30:54,899 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 12:30:54,903 INFO L402 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2018-11-10 12:30:54,903 INFO L403 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2018-11-10 12:30:54,923 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:30:54,923 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:30:54,924 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:30:54,924 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:30:54,924 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:30:54,924 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 12:30:54,925 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 12:30:54,925 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 12:30:54,929 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:30:54,929 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:30:54,930 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:30:54,930 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-10 12:30:54,930 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-10 12:30:54,930 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 12:30:54,979 INFO L402 nArgumentSynthesizer]: We have 90 Motzkin's Theorem applications. [2018-11-10 12:30:54,979 INFO L403 nArgumentSynthesizer]: A total of 15 supporting invariants were added. [2018-11-10 12:30:55,181 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:30:55,182 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:30:55,182 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:30:55,182 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:30:55,182 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:30:55,182 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 12:30:55,183 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 12:30:55,183 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 12:30:55,186 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:30:55,186 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 [2018-11-10 12:30:55,187 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:30:55,187 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:30:55,187 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:30:55,187 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 12:30:55,188 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 12:30:55,188 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 12:30:55,190 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:30:55,191 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:30:55,191 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:30:55,191 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:30:55,191 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:30:55,191 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:30:55,191 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 12:30:55,192 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 12:30:55,192 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:30:55,192 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:30:55,193 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 [2018-11-10 12:30:55,193 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:30:55,193 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:30:55,193 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:30:55,193 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 12:30:55,194 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 12:30:55,194 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 12:30:55,199 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:30:55,200 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:30:55,200 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:30:55,200 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:30:55,200 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:30:55,200 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:30:55,200 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 12:30:55,200 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 12:30:55,201 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:30:55,201 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:30:55,201 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:30:55,202 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:30:55,202 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:30:55,202 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:30:55,202 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:30:55,202 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 12:30:55,202 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 12:30:55,202 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:30:55,203 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:30:55,203 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:30:55,203 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:30:55,204 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:30:55,204 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:30:55,204 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 12:30:55,204 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 12:30:55,205 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 12:30:55,206 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:30:55,207 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:30:55,207 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:30:55,207 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:30:55,207 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:30:55,207 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:30:55,207 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 12:30:55,207 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 12:30:55,207 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:30:55,208 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:30:55,208 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:30:55,209 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:30:55,209 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:30:55,209 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:30:55,209 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:30:55,209 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 12:30:55,209 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 12:30:55,209 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:30:55,210 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:30:55,210 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:30:55,210 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:30:55,210 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:30:55,211 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:30:55,211 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 12:30:55,211 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 12:30:55,211 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 12:30:55,213 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:30:55,213 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:30:55,214 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:30:55,214 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:30:55,214 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:30:55,214 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:30:55,214 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 12:30:55,214 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 12:30:55,214 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:30:55,215 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:30:55,215 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:30:55,215 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:30:55,215 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:30:55,216 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:30:55,216 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:30:55,216 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 12:30:55,216 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 12:30:55,216 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:30:55,217 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:30:55,217 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:30:55,217 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:30:55,217 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:30:55,217 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:30:55,217 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:30:55,217 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 12:30:55,218 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 12:30:55,218 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:30:55,218 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:30:55,219 INFO L496 LassoAnalysis]: Using template '2-phase'. [2018-11-10 12:30:55,219 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:30:55,219 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:30:55,219 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 12:30:55,219 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:30:55,219 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:30:55,220 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 12:30:55,220 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 12:30:55,220 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 12:30:55,223 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:30:55,223 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:30:55,223 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:30:55,224 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 12:30:55,224 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:30:55,224 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:30:55,224 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:30:55,224 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 12:30:55,224 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 12:30:55,224 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:30:55,225 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:30:55,225 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:30:55,225 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:30:55,226 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 12:30:55,226 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:30:55,226 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:30:55,226 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 12:30:55,227 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 12:30:55,227 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 12:30:55,229 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:30:55,229 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:30:55,230 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:30:55,230 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 12:30:55,230 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:30:55,230 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:30:55,230 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 12:30:55,231 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 12:30:55,231 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 12:30:55,235 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:30:55,235 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:30:55,236 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:30:55,236 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 12:30:55,236 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:30:55,236 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-10 12:30:55,236 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 12:30:55,239 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2018-11-10 12:30:55,239 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-10 12:30:55,254 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:30:55,254 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:30:55,255 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:30:55,255 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 12:30:55,255 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:30:55,255 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:30:55,255 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 12:30:55,256 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 12:30:55,256 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 12:30:55,259 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:30:55,260 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:30:55,260 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:30:55,260 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 12:30:55,260 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-10 12:30:55,260 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-10 12:30:55,261 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 12:30:55,290 INFO L402 nArgumentSynthesizer]: We have 54 Motzkin's Theorem applications. [2018-11-10 12:30:55,290 INFO L403 nArgumentSynthesizer]: A total of 9 supporting invariants were added. [2018-11-10 12:30:55,539 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:30:55,540 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 [2018-11-10 12:30:55,540 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:30:55,540 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 12:30:55,541 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:30:55,541 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:30:55,541 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 12:30:55,541 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 12:30:55,542 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 12:30:55,544 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:30:55,544 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:30:55,545 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:30:55,545 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 12:30:55,545 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:30:55,545 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:30:55,545 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 12:30:55,546 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 12:30:55,546 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 12:30:55,549 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:30:55,549 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:30:55,549 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:30:55,549 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 12:30:55,549 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:30:55,550 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:30:55,550 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:30:55,550 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 12:30:55,550 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 12:30:55,550 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:30:55,551 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:30:55,551 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 [2018-11-10 12:30:55,551 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:30:55,551 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 12:30:55,552 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:30:55,552 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:30:55,552 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 12:30:55,553 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 12:30:55,553 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 12:30:55,557 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:30:55,557 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:30:55,557 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:30:55,558 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 12:30:55,558 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:30:55,558 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:30:55,558 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:30:55,558 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 12:30:55,558 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 12:30:55,558 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:30:55,559 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:30:55,559 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:30:55,560 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:30:55,560 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 12:30:55,560 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:30:55,560 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:30:55,560 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:30:55,560 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 12:30:55,560 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 12:30:55,560 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:30:55,561 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:30:55,561 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:30:55,562 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:30:55,562 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 12:30:55,562 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:30:55,562 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:30:55,563 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 12:30:55,563 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 12:30:55,563 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 12:30:55,565 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:30:55,566 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:30:55,566 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:30:55,566 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 12:30:55,566 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:30:55,566 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:30:55,566 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:30:55,566 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 12:30:55,567 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 12:30:55,567 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:30:55,568 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:30:55,568 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:30:55,568 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:30:55,568 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 12:30:55,568 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:30:55,568 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:30:55,569 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:30:55,569 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 12:30:55,569 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 12:30:55,569 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:30:55,570 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:30:55,570 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 [2018-11-10 12:30:55,570 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:30:55,570 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 12:30:55,570 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:30:55,571 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:30:55,571 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 12:30:55,571 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 12:30:55,571 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 12:30:55,573 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:30:55,574 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:30:55,574 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:30:55,574 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 12:30:55,574 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:30:55,574 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:30:55,574 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:30:55,574 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 12:30:55,575 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 12:30:55,575 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:30:55,575 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:30:55,576 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 [2018-11-10 12:30:55,576 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:30:55,576 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 12:30:55,576 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:30:55,576 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:30:55,577 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:30:55,577 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 12:30:55,577 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 12:30:55,577 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:30:55,578 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:30:55,578 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:30:55,578 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:30:55,578 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 12:30:55,578 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:30:55,579 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:30:55,579 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:30:55,579 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 12:30:55,579 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 12:30:55,579 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:30:55,580 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:30:55,580 INFO L496 LassoAnalysis]: Using template '3-phase'. [2018-11-10 12:30:55,580 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:30:55,581 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:30:55,581 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 12:30:55,581 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:30:55,581 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:30:55,581 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:30:55,582 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 12:30:55,582 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 12:30:55,585 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:30:55,585 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 [2018-11-10 12:30:55,586 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:30:55,586 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 12:30:55,586 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:30:55,587 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:30:55,587 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:30:55,587 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:30:55,587 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 12:30:55,587 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:30:55,588 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:30:55,588 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:30:55,589 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:30:55,589 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 12:30:55,589 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:30:55,589 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:30:55,589 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:30:55,590 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 12:30:55,590 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 12:30:55,593 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:30:55,594 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:30:55,594 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:30:55,594 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 12:30:55,594 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:30:55,595 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:30:55,595 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:30:55,596 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 12:30:55,597 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 12:30:55,601 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:30:55,601 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:30:55,601 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:30:55,601 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 12:30:55,602 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:30:55,602 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-10 12:30:55,602 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:30:55,606 INFO L402 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2018-11-10 12:30:55,606 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2018-11-10 12:30:55,629 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:30:55,629 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:30:55,630 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:30:55,630 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 12:30:55,630 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:30:55,630 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:30:55,630 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:30:55,632 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 12:30:55,632 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 12:30:55,638 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:30:55,639 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:30:55,639 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:30:55,640 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 12:30:55,640 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-10 12:30:55,640 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-10 12:30:55,640 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:30:55,689 INFO L402 nArgumentSynthesizer]: We have 72 Motzkin's Theorem applications. [2018-11-10 12:30:55,689 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-11-10 12:30:56,087 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:30:56,087 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:30:56,088 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:30:56,088 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 12:30:56,088 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:30:56,088 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:30:56,088 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:30:56,089 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 12:30:56,089 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 12:30:56,092 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:30:56,093 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:30:56,093 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:30:56,093 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 12:30:56,093 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:30:56,094 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:30:56,094 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:30:56,095 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 12:30:56,095 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 12:30:56,098 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:30:56,098 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:30:56,099 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:30:56,099 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 12:30:56,099 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:30:56,099 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:30:56,099 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:30:56,099 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:30:56,099 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 12:30:56,100 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:30:56,101 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:30:56,101 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:30:56,101 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:30:56,102 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 12:30:56,102 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:30:56,102 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:30:56,102 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:30:56,103 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 12:30:56,103 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 12:30:56,109 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:30:56,110 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:30:56,110 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:30:56,110 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 12:30:56,110 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:30:56,110 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:30:56,110 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:30:56,111 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:30:56,111 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 12:30:56,111 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:30:56,112 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:30:56,112 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:30:56,113 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:30:56,113 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 12:30:56,113 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:30:56,113 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:30:56,113 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:30:56,113 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:30:56,114 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 12:30:56,114 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:30:56,115 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:30:56,115 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:30:56,116 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:30:56,116 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 12:30:56,116 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:30:56,116 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:30:56,116 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:30:56,117 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 12:30:56,117 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 12:30:56,119 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:30:56,120 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:30:56,120 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:30:56,120 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 12:30:56,120 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:30:56,121 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:30:56,121 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:30:56,121 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:30:56,121 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 12:30:56,121 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:30:56,126 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:30:56,126 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:30:56,126 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:30:56,126 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 12:30:56,126 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:30:56,126 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:30:56,126 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:30:56,127 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:30:56,127 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 12:30:56,127 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:30:56,128 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:30:56,128 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:30:56,128 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:30:56,128 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 12:30:56,128 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:30:56,128 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:30:56,128 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:30:56,129 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 12:30:56,129 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 12:30:56,131 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:30:56,131 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:30:56,132 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:30:56,132 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 12:30:56,132 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:30:56,132 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:30:56,132 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:30:56,132 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:30:56,133 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 12:30:56,133 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:30:56,134 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:30:56,134 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:30:56,134 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:30:56,134 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 12:30:56,135 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:30:56,135 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:30:56,135 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:30:56,135 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:30:56,135 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 12:30:56,135 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:30:56,137 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:30:56,137 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:30:56,137 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:30:56,137 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 12:30:56,137 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:30:56,138 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:30:56,138 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:30:56,138 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:30:56,138 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 12:30:56,138 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:30:56,139 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:30:56,140 INFO L496 LassoAnalysis]: Using template '4-phase'. [2018-11-10 12:30:56,140 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:30:56,140 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:30:56,140 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 12:30:56,140 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:30:56,141 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:30:56,141 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 12:30:56,142 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 12:30:56,142 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 12:30:56,148 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:30:56,148 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:30:56,148 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:30:56,148 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 12:30:56,148 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:30:56,149 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:30:56,149 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:30:56,149 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 12:30:56,150 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 12:30:56,150 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:30:56,151 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:30:56,151 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:30:56,151 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:30:56,151 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 12:30:56,151 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:30:56,151 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:30:56,152 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 12:30:56,153 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 12:30:56,153 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 12:30:56,158 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:30:56,159 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:30:56,159 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:30:56,159 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 12:30:56,159 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:30:56,159 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:30:56,159 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 12:30:56,161 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 12:30:56,161 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 12:30:56,169 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:30:56,169 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:30:56,170 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:30:56,170 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 12:30:56,170 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:30:56,170 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-10 12:30:56,170 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 12:30:56,176 INFO L402 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2018-11-10 12:30:56,176 INFO L403 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2018-11-10 12:30:56,204 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:30:56,204 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:30:56,205 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:30:56,205 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 12:30:56,205 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:30:56,205 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:30:56,205 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 12:30:56,206 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 12:30:56,206 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 12:30:56,212 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:30:56,212 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:30:56,213 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:30:56,213 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 12:30:56,213 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-10 12:30:56,213 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-10 12:30:56,213 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 12:30:56,242 INFO L402 nArgumentSynthesizer]: We have 90 Motzkin's Theorem applications. [2018-11-10 12:30:56,242 INFO L403 nArgumentSynthesizer]: A total of 15 supporting invariants were added. [2018-11-10 12:30:56,399 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:30:56,399 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:30:56,400 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:30:56,400 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 12:30:56,400 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:30:56,400 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:30:56,400 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 12:30:56,401 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 12:30:56,401 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 12:30:56,406 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:30:56,406 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 [2018-11-10 12:30:56,406 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:30:56,407 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 12:30:56,407 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:30:56,407 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:30:56,407 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 12:30:56,408 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 12:30:56,408 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 12:30:56,414 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:30:56,414 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:30:56,414 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:30:56,414 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 12:30:56,414 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:30:56,415 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:30:56,415 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:30:56,415 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 12:30:56,415 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 12:30:56,415 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:30:56,416 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:30:56,416 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:30:56,417 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:30:56,417 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 12:30:56,417 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:30:56,417 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:30:56,417 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 12:30:56,419 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 12:30:56,419 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 12:30:56,429 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:30:56,429 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:30:56,429 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:30:56,429 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 12:30:56,430 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:30:56,430 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:30:56,430 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:30:56,430 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 12:30:56,430 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 12:30:56,431 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:30:56,431 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:30:56,432 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:30:56,432 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:30:56,432 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 12:30:56,432 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:30:56,432 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:30:56,432 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:30:56,432 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 12:30:56,433 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 12:30:56,433 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:30:56,434 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:30:56,434 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:30:56,434 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:30:56,434 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 12:30:56,434 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:30:56,435 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:30:56,435 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 12:30:56,436 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 12:30:56,436 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 12:30:56,439 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:30:56,440 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:30:56,440 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:30:56,440 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 12:30:56,440 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:30:56,440 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:30:56,440 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:30:56,440 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 12:30:56,441 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 12:30:56,441 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:30:56,442 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:30:56,442 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:30:56,442 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:30:56,443 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 12:30:56,443 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:30:56,443 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:30:56,443 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:30:56,443 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 12:30:56,443 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 12:30:56,444 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:30:56,444 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:30:56,444 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:30:56,445 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:30:56,445 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 12:30:56,445 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:30:56,445 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:30:56,445 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 12:30:56,446 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 12:30:56,446 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 12:30:56,450 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:30:56,450 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:30:56,451 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:30:56,451 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 12:30:56,451 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:30:56,451 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:30:56,451 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:30:56,451 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 12:30:56,452 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 12:30:56,452 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:30:56,453 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:30:56,453 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:30:56,453 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:30:56,453 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 12:30:56,453 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:30:56,453 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:30:56,454 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:30:56,454 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 12:30:56,454 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 12:30:56,454 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:30:56,455 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:30:56,455 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:30:56,456 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:30:56,456 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 12:30:56,456 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:30:56,456 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:30:56,456 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:30:56,456 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 12:30:56,457 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 12:30:56,457 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:30:56,458 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:30:56,458 INFO L496 LassoAnalysis]: Using template '2-lex'. [2018-11-10 12:30:56,458 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:30:56,458 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:30:56,459 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 12:30:56,459 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:30:56,459 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:30:56,459 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:30:56,460 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 12:30:56,460 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 12:30:56,462 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:30:56,463 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:30:56,463 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:30:56,463 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 12:30:56,463 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:30:56,463 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:30:56,463 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:30:56,463 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:30:56,464 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 12:30:56,464 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:30:56,465 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:30:56,465 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:30:56,465 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:30:56,465 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 12:30:56,466 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:30:56,466 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:30:56,466 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:30:56,466 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 12:30:56,466 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 12:30:56,469 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:30:56,470 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:30:56,470 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:30:56,470 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 12:30:56,470 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:30:56,470 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:30:56,470 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:30:56,471 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 12:30:56,471 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 12:30:56,475 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:30:56,476 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:30:56,476 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:30:56,476 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 12:30:56,476 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:30:56,476 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-10 12:30:56,477 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:30:56,479 INFO L402 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2018-11-10 12:30:56,480 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2018-11-10 12:30:56,496 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:30:56,496 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 [2018-11-10 12:30:56,497 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:30:56,497 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 12:30:56,497 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:30:56,497 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:30:56,497 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:30:56,498 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 12:30:56,498 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 12:30:56,502 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:30:56,503 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:30:56,503 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:30:56,503 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 12:30:56,504 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-10 12:30:56,504 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-10 12:30:56,504 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:30:56,530 INFO L402 nArgumentSynthesizer]: We have 72 Motzkin's Theorem applications. [2018-11-10 12:30:56,530 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-11-10 12:30:56,677 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:30:56,677 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:30:56,678 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:30:56,678 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 12:30:56,678 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:30:56,678 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:30:56,678 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:30:56,679 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 12:30:56,679 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 12:30:56,681 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:30:56,682 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:30:56,682 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:30:56,682 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 12:30:56,682 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:30:56,682 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:30:56,682 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:30:56,683 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 12:30:56,683 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 12:30:56,687 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:30:56,687 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:30:56,688 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:30:56,688 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 12:30:56,688 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:30:56,688 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:30:56,688 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:30:56,688 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:30:56,688 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 12:30:56,688 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:30:56,690 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:30:56,690 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:30:56,690 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:30:56,690 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 12:30:56,691 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:30:56,691 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:30:56,691 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:30:56,692 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 12:30:56,692 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 12:30:56,698 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:30:56,699 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:30:56,699 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:30:56,699 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 12:30:56,699 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:30:56,699 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:30:56,699 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:30:56,700 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:30:56,700 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 12:30:56,700 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:30:56,701 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:30:56,703 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:30:56,703 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:30:56,703 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 12:30:56,703 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:30:56,703 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:30:56,703 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:30:56,704 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:30:56,704 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 12:30:56,704 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:30:56,705 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:30:56,705 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:30:56,706 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:30:56,706 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 12:30:56,706 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:30:56,706 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:30:56,706 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:30:56,707 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 12:30:56,707 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 12:30:56,709 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:30:56,712 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:30:56,712 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:30:56,712 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 12:30:56,712 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:30:56,713 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:30:56,713 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:30:56,713 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:30:56,713 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 12:30:56,713 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:30:56,714 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:30:56,715 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:30:56,715 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:30:56,715 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 12:30:56,715 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:30:56,715 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:30:56,715 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:30:56,715 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:30:56,716 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 12:30:56,716 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:30:56,717 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:30:56,717 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:30:56,718 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:30:56,718 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 12:30:56,718 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:30:56,718 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:30:56,718 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:30:56,719 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 12:30:56,719 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 12:30:56,721 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:30:56,721 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:30:56,722 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:30:56,722 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 12:30:56,722 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:30:56,722 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:30:56,722 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:30:56,722 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:30:56,722 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 12:30:56,723 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:30:56,724 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:30:56,724 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:30:56,725 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:30:56,725 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 12:30:56,725 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:30:56,725 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:30:56,725 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:30:56,725 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:30:56,725 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 12:30:56,726 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:30:56,727 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:30:56,727 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:30:56,728 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:30:56,728 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 12:30:56,728 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:30:56,728 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:30:56,728 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:30:56,728 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:30:56,728 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 12:30:56,728 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:30:56,730 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:30:56,730 INFO L496 LassoAnalysis]: Using template '3-lex'. [2018-11-10 12:30:56,730 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:30:56,730 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:30:56,731 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 12:30:56,731 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:30:56,731 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:30:56,731 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 12:30:56,732 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-10 12:30:56,732 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-10 12:30:56,736 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:30:56,737 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:30:56,737 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:30:56,737 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 12:30:56,737 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:30:56,737 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:30:56,737 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:30:56,737 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 12:30:56,738 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 12:30:56,738 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:30:56,739 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:30:56,740 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:30:56,740 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:30:56,740 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 12:30:56,740 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:30:56,741 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:30:56,741 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 12:30:56,742 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-10 12:30:56,742 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-10 12:30:56,746 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:30:56,746 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:30:56,747 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:30:56,747 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 12:30:56,747 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:30:56,747 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:30:56,747 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 12:30:56,748 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-10 12:30:56,749 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-10 12:30:56,756 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:30:56,756 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:30:56,757 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:30:56,757 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 12:30:56,757 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:30:56,757 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-10 12:30:56,757 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 12:30:56,762 INFO L402 nArgumentSynthesizer]: We have 48 Motzkin's Theorem applications. [2018-11-10 12:30:56,763 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-11-10 12:30:56,992 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:30:56,992 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:30:56,992 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:30:56,993 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 12:30:56,993 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:30:56,993 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:30:56,993 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 12:30:56,999 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-10 12:30:56,999 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-10 12:30:57,006 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:30:57,007 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:30:57,007 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:30:57,007 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 12:30:57,008 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-10 12:30:57,008 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-10 12:30:57,008 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 12:30:57,035 INFO L402 nArgumentSynthesizer]: We have 108 Motzkin's Theorem applications. [2018-11-10 12:30:57,036 INFO L403 nArgumentSynthesizer]: A total of 18 supporting invariants were added. [2018-11-10 12:30:57,368 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:30:57,369 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 [2018-11-10 12:30:57,369 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:30:57,369 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 12:30:57,370 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:30:57,370 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:30:57,370 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 12:30:57,371 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-10 12:30:57,371 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-10 12:30:57,374 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:30:57,375 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:30:57,375 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:30:57,375 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 12:30:57,375 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:30:57,375 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:30:57,375 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 12:30:57,377 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-10 12:30:57,377 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-10 12:30:57,381 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:30:57,382 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:30:57,382 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:30:57,382 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 12:30:57,382 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:30:57,382 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:30:57,382 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:30:57,382 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 12:30:57,383 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 12:30:57,383 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:30:57,384 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:30:57,384 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:30:57,385 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:30:57,385 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 12:30:57,385 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:30:57,385 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:30:57,385 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 12:30:57,387 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-10 12:30:57,387 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-10 12:30:57,393 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:30:57,393 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:30:57,393 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:30:57,394 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 12:30:57,394 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:30:57,394 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:30:57,394 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:30:57,394 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 12:30:57,394 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 12:30:57,394 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:30:57,396 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:30:57,396 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 [2018-11-10 12:30:57,397 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:30:57,397 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 12:30:57,397 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:30:57,397 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:30:57,397 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:30:57,397 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 12:30:57,398 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 12:30:57,398 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:30:57,399 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:30:57,399 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:30:57,399 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:30:57,400 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 12:30:57,400 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:30:57,400 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:30:57,400 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 12:30:57,401 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-10 12:30:57,401 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-10 12:30:57,404 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:30:57,404 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:30:57,404 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:30:57,404 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 12:30:57,404 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:30:57,405 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:30:57,405 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:30:57,405 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 12:30:57,405 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 12:30:57,405 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:30:57,406 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:30:57,407 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:30:57,407 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:30:57,407 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 12:30:57,407 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:30:57,407 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:30:57,407 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:30:57,408 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 12:30:57,408 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 12:30:57,408 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:30:57,409 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:30:57,410 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:30:57,410 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:30:57,410 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 12:30:57,410 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:30:57,410 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:30:57,410 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 12:30:57,411 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-10 12:30:57,411 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-10 12:30:57,414 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:30:57,414 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:30:57,415 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:30:57,415 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 12:30:57,415 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:30:57,415 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:30:57,415 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:30:57,415 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 12:30:57,415 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 12:30:57,415 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:30:57,417 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:30:57,417 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:30:57,418 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:30:57,418 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 12:30:57,418 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:30:57,418 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:30:57,418 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:30:57,418 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 12:30:57,418 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 12:30:57,419 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:30:57,420 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:30:57,421 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:30:57,421 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:30:57,421 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 12:30:57,421 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:30:57,421 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:30:57,421 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:30:57,421 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 12:30:57,422 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 12:30:57,422 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:30:57,424 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:30:57,425 INFO L488 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2018-11-10 12:30:57,425 INFO L793 eck$LassoCheckResult]: Stem: 258#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 255#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res;havoc main_#t~nondet7, main_#t~ret8.base, main_#t~ret8.offset, main_#t~nondet9, main_~n~0, main_~head~1.base, main_~head~1.offset;main_~n~0 := main_#t~nondet7;havoc main_#t~nondet7;assume { :begin_inline_init_ll } true;init_ll_#in~n := main_~n~0;havoc init_ll_#res.base, init_ll_#res.offset;havoc init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset, init_ll_#t~post2, init_ll_~i~0, init_ll_~n, init_ll_~head~0.base, init_ll_~head~0.offset, init_ll_~curr~0.base, init_ll_~curr~0.offset;init_ll_~n := init_ll_#in~n;init_ll_~head~0.base, init_ll_~head~0.offset := 0, 0;havoc init_ll_~curr~0.base, init_ll_~curr~0.offset;init_ll_~i~0 := 0; 248#L550-4 assume true; 249#L550-1 assume !!(init_ll_~i~0 < init_ll_~n);#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];init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset := #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset;assume { :end_inline_#Ultimate.alloc } true;init_ll_~curr~0.base, init_ll_~curr~0.offset := init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset; 259#L552 SUMMARY for call write~int(init_ll_~i~0, init_ll_~curr~0.base, init_ll_~curr~0.offset + 0, 4); srcloc: L552 260#L552-1 SUMMARY for call write~$Pointer$(init_ll_~head~0.base, init_ll_~head~0.offset, init_ll_~curr~0.base, init_ll_~curr~0.offset + 4, 8); srcloc: L552-1 256#L553 init_ll_~head~0.base, init_ll_~head~0.offset := init_ll_~curr~0.base, init_ll_~curr~0.offset; 245#L550-3 init_ll_#t~post2 := init_ll_~i~0;init_ll_~i~0 := init_ll_#t~post2 + 1;havoc init_ll_#t~post2; 246#L550-4 assume true; 250#L550-1 assume !(init_ll_~i~0 < init_ll_~n); 253#L550-5 init_ll_#res.base, init_ll_#res.offset := init_ll_~head~0.base, init_ll_~head~0.offset; 251#L556 main_#t~ret8.base, main_#t~ret8.offset := init_ll_#res.base, init_ll_#res.offset;assume { :end_inline_init_ll } true;main_~head~1.base, main_~head~1.offset := main_#t~ret8.base, main_#t~ret8.offset;havoc main_#t~ret8.base, main_#t~ret8.offset;assume { :begin_inline_safe_search } true;safe_search_#in~head.base, safe_search_#in~head.offset, safe_search_#in~i := main_~head~1.base, main_~head~1.offset, main_#t~nondet9;havoc safe_search_#t~mem6.base, safe_search_#t~mem6.offset, safe_search_#t~mem4, safe_search_#t~short5, safe_search_~head.base, safe_search_~head.offset, safe_search_~i, safe_search_~curr~1.base, safe_search_~curr~1.offset;safe_search_~head.base, safe_search_~head.offset := safe_search_#in~head.base, safe_search_#in~head.offset;safe_search_~i := safe_search_#in~i;safe_search_~curr~1.base, safe_search_~curr~1.offset := safe_search_~head.base, safe_search_~head.offset; 252#L561-8 assume true; 257#L561-1 safe_search_#t~short5 := safe_search_~curr~1.base != 0 || safe_search_~curr~1.offset != 0; 262#L561-2 assume safe_search_#t~short5; 243#L561-3 SUMMARY for call safe_search_#t~mem4 := read~int(safe_search_~curr~1.base, safe_search_~curr~1.offset + 0, 4); srcloc: L561-3 244#L561-4 safe_search_#t~short5 := safe_search_#t~mem4 != safe_search_~i; 247#L561-6 assume !!safe_search_#t~short5;havoc safe_search_#t~mem4;havoc safe_search_#t~short5; 254#L562 SUMMARY for call safe_search_#t~mem6.base, safe_search_#t~mem6.offset := read~$Pointer$(safe_search_~curr~1.base, safe_search_~curr~1.offset + 4, 8); srcloc: L562 261#L562-1 safe_search_~curr~1.base, safe_search_~curr~1.offset := safe_search_#t~mem6.base, safe_search_#t~mem6.offset;havoc safe_search_#t~mem6.base, safe_search_#t~mem6.offset; 252#L561-8 [2018-11-10 12:30:57,425 INFO L795 eck$LassoCheckResult]: Loop: 252#L561-8 assume true; 257#L561-1 safe_search_#t~short5 := safe_search_~curr~1.base != 0 || safe_search_~curr~1.offset != 0; 262#L561-2 assume safe_search_#t~short5; 243#L561-3 SUMMARY for call safe_search_#t~mem4 := read~int(safe_search_~curr~1.base, safe_search_~curr~1.offset + 0, 4); srcloc: L561-3 244#L561-4 safe_search_#t~short5 := safe_search_#t~mem4 != safe_search_~i; 247#L561-6 assume !!safe_search_#t~short5;havoc safe_search_#t~mem4;havoc safe_search_#t~short5; 254#L562 SUMMARY for call safe_search_#t~mem6.base, safe_search_#t~mem6.offset := read~$Pointer$(safe_search_~curr~1.base, safe_search_~curr~1.offset + 4, 8); srcloc: L562 261#L562-1 safe_search_~curr~1.base, safe_search_~curr~1.offset := safe_search_#t~mem6.base, safe_search_#t~mem6.offset;havoc safe_search_#t~mem6.base, safe_search_#t~mem6.offset; 252#L561-8 [2018-11-10 12:30:57,425 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 12:30:57,425 INFO L82 PathProgramCache]: Analyzing trace with hash -360044452, now seen corresponding path program 2 times [2018-11-10 12:30:57,425 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 12:30:57,425 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 12:30:57,426 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 12:30:57,426 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 12:30:57,426 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 12:30:57,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 12:30:57,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 12:30:57,439 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 12:30:57,439 INFO L82 PathProgramCache]: Analyzing trace with hash 554320781, now seen corresponding path program 3 times [2018-11-10 12:30:57,439 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 12:30:57,439 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 12:30:57,440 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 12:30:57,440 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-10 12:30:57,440 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 12:30:57,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 12:30:57,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 12:30:57,444 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 12:30:57,445 INFO L82 PathProgramCache]: Analyzing trace with hash 1195368680, now seen corresponding path program 3 times [2018-11-10 12:30:57,445 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 12:30:57,445 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 12:30:57,445 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 12:30:57,445 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-10 12:30:57,445 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 12:30:57,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 12:30:57,651 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 12:30:57,652 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-10 12:30:57,652 INFO L225 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_b1c7e5e3-9f58-46c8-8c0f-d515ce0ba3aa/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 [2018-11-10 12:30:57,675 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 [2018-11-10 12:30:57,709 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 2 check-sat command(s) [2018-11-10 12:30:57,710 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-10 12:30:57,712 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-10 12:30:57,782 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 [2018-11-10 12:30:57,786 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 [2018-11-10 12:30:57,786 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-11-10 12:30:57,805 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-10 12:30:57,822 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 [2018-11-10 12:30:57,825 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 [2018-11-10 12:30:57,825 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-11-10 12:30:57,829 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-10 12:30:57,833 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-11-10 12:30:57,833 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 2 variables, input treesize:30, output treesize:22 [2018-11-10 12:30:57,897 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 [2018-11-10 12:30:57,899 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 [2018-11-10 12:30:57,900 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-11-10 12:30:57,901 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-10 12:30:57,905 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 [2018-11-10 12:30:57,907 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 [2018-11-10 12:30:57,907 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-11-10 12:30:57,909 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-10 12:30:57,914 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-11-10 12:30:57,914 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 3 variables, input treesize:29, output treesize:7 [2018-11-10 12:30:57,950 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 12:30:57,966 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-10 12:30:57,966 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 11] total 20 [2018-11-10 12:30:58,041 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2018-11-10 12:30:58,042 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=47, Invalid=333, Unknown=0, NotChecked=0, Total=380 [2018-11-10 12:30:58,042 INFO L87 Difference]: Start difference. First operand 20 states and 21 transitions. cyclomatic complexity: 3 Second operand 20 states. [2018-11-10 12:30:58,438 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 12:30:58,438 INFO L93 Difference]: Finished difference Result 43 states and 44 transitions. [2018-11-10 12:30:58,439 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2018-11-10 12:30:58,439 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 43 states and 44 transitions. [2018-11-10 12:30:58,440 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 8 [2018-11-10 12:30:58,440 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 43 states to 29 states and 30 transitions. [2018-11-10 12:30:58,440 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 14 [2018-11-10 12:30:58,440 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 14 [2018-11-10 12:30:58,440 INFO L73 IsDeterministic]: Start isDeterministic. Operand 29 states and 30 transitions. [2018-11-10 12:30:58,440 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2018-11-10 12:30:58,440 INFO L705 BuchiCegarLoop]: Abstraction has 29 states and 30 transitions. [2018-11-10 12:30:58,440 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 29 states and 30 transitions. [2018-11-10 12:30:58,441 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 29 to 26. [2018-11-10 12:30:58,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 26 states. [2018-11-10 12:30:58,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 26 states and 27 transitions. [2018-11-10 12:30:58,443 INFO L728 BuchiCegarLoop]: Abstraction has 26 states and 27 transitions. [2018-11-10 12:30:58,443 INFO L608 BuchiCegarLoop]: Abstraction has 26 states and 27 transitions. [2018-11-10 12:30:58,443 INFO L442 BuchiCegarLoop]: ======== Iteration 5============ [2018-11-10 12:30:58,443 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 26 states and 27 transitions. [2018-11-10 12:30:58,443 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 8 [2018-11-10 12:30:58,444 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-11-10 12:30:58,444 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-11-10 12:30:58,444 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [3, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1] [2018-11-10 12:30:58,444 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 12:30:58,445 INFO L793 eck$LassoCheckResult]: Stem: 454#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 451#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res;havoc main_#t~nondet7, main_#t~ret8.base, main_#t~ret8.offset, main_#t~nondet9, main_~n~0, main_~head~1.base, main_~head~1.offset;main_~n~0 := main_#t~nondet7;havoc main_#t~nondet7;assume { :begin_inline_init_ll } true;init_ll_#in~n := main_~n~0;havoc init_ll_#res.base, init_ll_#res.offset;havoc init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset, init_ll_#t~post2, init_ll_~i~0, init_ll_~n, init_ll_~head~0.base, init_ll_~head~0.offset, init_ll_~curr~0.base, init_ll_~curr~0.offset;init_ll_~n := init_ll_#in~n;init_ll_~head~0.base, init_ll_~head~0.offset := 0, 0;havoc init_ll_~curr~0.base, init_ll_~curr~0.offset;init_ll_~i~0 := 0; 444#L550-4 assume true; 445#L550-1 assume !!(init_ll_~i~0 < init_ll_~n);#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];init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset := #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset;assume { :end_inline_#Ultimate.alloc } true;init_ll_~curr~0.base, init_ll_~curr~0.offset := init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset; 464#L552 SUMMARY for call write~int(init_ll_~i~0, init_ll_~curr~0.base, init_ll_~curr~0.offset + 0, 4); srcloc: L552 458#L552-1 SUMMARY for call write~$Pointer$(init_ll_~head~0.base, init_ll_~head~0.offset, init_ll_~curr~0.base, init_ll_~curr~0.offset + 4, 8); srcloc: L552-1 452#L553 init_ll_~head~0.base, init_ll_~head~0.offset := init_ll_~curr~0.base, init_ll_~curr~0.offset; 441#L550-3 init_ll_#t~post2 := init_ll_~i~0;init_ll_~i~0 := init_ll_#t~post2 + 1;havoc init_ll_#t~post2; 442#L550-4 assume true; 446#L550-1 assume !!(init_ll_~i~0 < init_ll_~n);#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];init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset := #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset;assume { :end_inline_#Ultimate.alloc } true;init_ll_~curr~0.base, init_ll_~curr~0.offset := init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset; 455#L552 SUMMARY for call write~int(init_ll_~i~0, init_ll_~curr~0.base, init_ll_~curr~0.offset + 0, 4); srcloc: L552 456#L552-1 SUMMARY for call write~$Pointer$(init_ll_~head~0.base, init_ll_~head~0.offset, init_ll_~curr~0.base, init_ll_~curr~0.offset + 4, 8); srcloc: L552-1 463#L553 init_ll_~head~0.base, init_ll_~head~0.offset := init_ll_~curr~0.base, init_ll_~curr~0.offset; 462#L550-3 init_ll_#t~post2 := init_ll_~i~0;init_ll_~i~0 := init_ll_#t~post2 + 1;havoc init_ll_#t~post2; 461#L550-4 assume true; 460#L550-1 assume !(init_ll_~i~0 < init_ll_~n); 449#L550-5 init_ll_#res.base, init_ll_#res.offset := init_ll_~head~0.base, init_ll_~head~0.offset; 447#L556 main_#t~ret8.base, main_#t~ret8.offset := init_ll_#res.base, init_ll_#res.offset;assume { :end_inline_init_ll } true;main_~head~1.base, main_~head~1.offset := main_#t~ret8.base, main_#t~ret8.offset;havoc main_#t~ret8.base, main_#t~ret8.offset;assume { :begin_inline_safe_search } true;safe_search_#in~head.base, safe_search_#in~head.offset, safe_search_#in~i := main_~head~1.base, main_~head~1.offset, main_#t~nondet9;havoc safe_search_#t~mem6.base, safe_search_#t~mem6.offset, safe_search_#t~mem4, safe_search_#t~short5, safe_search_~head.base, safe_search_~head.offset, safe_search_~i, safe_search_~curr~1.base, safe_search_~curr~1.offset;safe_search_~head.base, safe_search_~head.offset := safe_search_#in~head.base, safe_search_#in~head.offset;safe_search_~i := safe_search_#in~i;safe_search_~curr~1.base, safe_search_~curr~1.offset := safe_search_~head.base, safe_search_~head.offset; 448#L561-8 [2018-11-10 12:30:58,445 INFO L795 eck$LassoCheckResult]: Loop: 448#L561-8 assume true; 453#L561-1 safe_search_#t~short5 := safe_search_~curr~1.base != 0 || safe_search_~curr~1.offset != 0; 459#L561-2 assume safe_search_#t~short5; 439#L561-3 SUMMARY for call safe_search_#t~mem4 := read~int(safe_search_~curr~1.base, safe_search_~curr~1.offset + 0, 4); srcloc: L561-3 440#L561-4 safe_search_#t~short5 := safe_search_#t~mem4 != safe_search_~i; 443#L561-6 assume !!safe_search_#t~short5;havoc safe_search_#t~mem4;havoc safe_search_#t~short5; 450#L562 SUMMARY for call safe_search_#t~mem6.base, safe_search_#t~mem6.offset := read~$Pointer$(safe_search_~curr~1.base, safe_search_~curr~1.offset + 4, 8); srcloc: L562 457#L562-1 safe_search_~curr~1.base, safe_search_~curr~1.offset := safe_search_#t~mem6.base, safe_search_#t~mem6.offset;havoc safe_search_#t~mem6.base, safe_search_#t~mem6.offset; 448#L561-8 [2018-11-10 12:30:58,445 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 12:30:58,445 INFO L82 PathProgramCache]: Analyzing trace with hash -1047095080, now seen corresponding path program 2 times [2018-11-10 12:30:58,445 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 12:30:58,445 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 12:30:58,446 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 12:30:58,446 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-10 12:30:58,446 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 12:30:58,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 12:30:58,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 12:30:58,462 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 12:30:58,462 INFO L82 PathProgramCache]: Analyzing trace with hash 554320781, now seen corresponding path program 4 times [2018-11-10 12:30:58,462 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 12:30:58,462 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 12:30:58,463 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 12:30:58,463 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-10 12:30:58,463 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 12:30:58,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 12:30:58,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 12:30:58,468 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 12:30:58,468 INFO L82 PathProgramCache]: Analyzing trace with hash 335680868, now seen corresponding path program 4 times [2018-11-10 12:30:58,468 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 12:30:58,469 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 12:30:58,469 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 12:30:58,469 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-10 12:30:58,469 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 12:30:58,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 12:30:58,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 12:30:59,228 WARN L179 SmtUtils]: Spent 640.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 162 [2018-11-10 12:30:59,563 WARN L179 SmtUtils]: Spent 330.00 ms on a formula simplification that was a NOOP. DAG size: 123 [2018-11-10 12:30:59,566 INFO L214 LassoAnalysis]: Preferences: [2018-11-10 12:30:59,566 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-10 12:30:59,566 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-10 12:30:59,566 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-10 12:30:59,566 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-11-10 12:30:59,566 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-10 12:30:59,566 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-10 12:30:59,566 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-10 12:30:59,566 INFO L131 ssoRankerPreferences]: Filename of dumped script: ll_search_not_found-alloca_true-termination.c.i_Iteration5_Lasso [2018-11-10 12:30:59,566 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-10 12:30:59,566 INFO L280 LassoAnalysis]: Starting lasso preprocessing... [2018-11-10 12:30:59,570 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 12:30:59,574 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 12:30:59,576 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 12:30:59,577 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 12:30:59,590 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 12:30:59,605 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 12:30:59,606 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 12:30:59,606 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 12:30:59,607 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 12:30:59,609 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 12:30:59,611 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 12:30:59,612 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 12:30:59,613 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 12:30:59,840 WARN L179 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 107 DAG size of output: 92 [2018-11-10 12:30:59,860 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 12:31:00,066 WARN L179 SmtUtils]: Spent 176.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 85 [2018-11-10 12:31:00,542 WARN L179 SmtUtils]: Spent 400.00 ms on a formula simplification that was a NOOP. DAG size: 89 [2018-11-10 12:31:00,639 INFO L298 LassoAnalysis]: Preprocessing complete. [2018-11-10 12:31:00,639 INFO L496 LassoAnalysis]: Using template 'affine'. [2018-11-10 12:31:00,639 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:00,640 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:31:00,640 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:31:00,640 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:00,640 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:00,640 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 12:31:00,641 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 12:31:00,641 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:31:00,641 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:00,641 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:00,641 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:31:00,642 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:00,642 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:00,642 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 12:31:00,642 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 12:31:00,642 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-10 12:31:00,643 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:00,643 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:00,644 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:31:00,644 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:31:00,644 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:00,644 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:00,644 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 12:31:00,644 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 12:31:00,644 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:31:00,644 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:00,645 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:00,645 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:31:00,645 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:31:00,645 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:00,645 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:00,649 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 12:31:00,650 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 12:31:00,650 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:31:00,650 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:00,650 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:00,651 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:31:00,651 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:00,651 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:00,651 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 12:31:00,651 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 12:31:00,652 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-10 12:31:00,653 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:00,654 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:00,654 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:31:00,654 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:31:00,654 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:00,654 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:00,654 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 12:31:00,655 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 12:31:00,655 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:31:00,655 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:00,655 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:00,656 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:31:00,656 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:31:00,656 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:00,656 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:00,656 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 12:31:00,656 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 12:31:00,656 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:31:00,657 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:00,657 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:00,657 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:31:00,658 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:31:00,658 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:00,658 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:00,658 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 12:31:00,658 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 12:31:00,658 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:31:00,659 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:00,659 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 [2018-11-10 12:31:00,660 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:31:00,660 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:00,660 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:00,660 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 12:31:00,660 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 12:31:00,660 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-10 12:31:00,661 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:00,661 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:00,662 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:31:00,662 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:31:00,662 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:00,662 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:00,662 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 12:31:00,662 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 12:31:00,662 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:31:00,662 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:00,663 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:00,663 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:31:00,663 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:00,663 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:00,663 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 12:31:00,664 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 12:31:00,664 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-10 12:31:00,664 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:00,665 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:00,665 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:31:00,665 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:31:00,665 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:00,666 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:00,666 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 12:31:00,666 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 12:31:00,666 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:31:00,666 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:00,667 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:00,667 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:31:00,667 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:00,667 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:00,667 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 12:31:00,668 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 12:31:00,668 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-10 12:31:00,669 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:00,670 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:00,670 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:31:00,670 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-11-10 12:31:00,670 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-10 12:31:00,670 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 12:31:00,688 INFO L402 nArgumentSynthesizer]: We have 48 Motzkin's Theorem applications. [2018-11-10 12:31:00,689 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-10 12:31:00,785 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:00,785 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:00,786 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:31:00,786 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:00,786 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:00,786 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 12:31:00,787 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 12:31:00,787 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-10 12:31:00,788 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:00,788 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:00,789 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:31:00,789 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:00,789 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:00,789 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 12:31:00,789 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 12:31:00,789 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-10 12:31:00,790 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:00,791 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:00,791 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:31:00,791 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:00,791 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:00,791 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 12:31:00,792 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 12:31:00,792 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-10 12:31:00,792 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:00,793 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:00,793 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:31:00,793 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:00,793 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-10 12:31:00,793 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 12:31:00,795 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-10 12:31:00,795 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 12:31:00,800 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:00,800 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:00,801 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:31:00,801 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:00,801 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:00,801 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 12:31:00,801 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 12:31:00,801 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-10 12:31:00,802 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:00,803 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:00,803 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:31:00,803 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:00,803 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:00,803 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 12:31:00,803 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 12:31:00,804 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-10 12:31:00,804 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:00,805 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:00,805 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:31:00,805 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:31:00,805 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:00,805 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:00,805 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 12:31:00,805 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 12:31:00,806 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:31:00,806 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:00,806 INFO L496 LassoAnalysis]: Using template '2-nested'. [2018-11-10 12:31:00,806 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:00,806 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:31:00,806 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:31:00,807 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:00,807 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:00,807 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 12:31:00,807 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 12:31:00,807 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:31:00,807 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:00,808 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:00,808 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:31:00,808 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:00,808 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:00,808 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 12:31:00,808 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 12:31:00,809 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 12:31:00,809 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:00,810 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:00,810 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:31:00,810 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:31:00,810 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:00,810 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:00,810 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 12:31:00,810 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 12:31:00,810 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:31:00,811 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:00,811 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 [2018-11-10 12:31:00,811 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:31:00,811 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:31:00,811 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:00,811 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:00,812 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 12:31:00,812 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 12:31:00,812 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:31:00,812 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:00,812 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:00,813 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:31:00,813 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:00,813 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:00,813 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 12:31:00,814 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 12:31:00,814 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 12:31:00,816 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:00,816 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:00,817 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:31:00,817 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:31:00,817 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:00,817 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:00,817 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 12:31:00,817 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 12:31:00,817 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:31:00,818 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:00,818 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:00,818 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:31:00,818 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:31:00,818 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:00,818 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:00,818 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 12:31:00,819 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 12:31:00,819 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:31:00,819 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:00,819 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:00,819 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:31:00,820 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:31:00,820 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:00,820 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:00,820 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 12:31:00,820 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 12:31:00,820 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:31:00,820 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:00,821 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:00,821 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:31:00,821 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:00,821 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:00,821 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 12:31:00,822 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 12:31:00,822 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 12:31:00,822 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:00,823 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:00,823 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:31:00,823 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:31:00,823 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:00,823 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:00,823 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 12:31:00,824 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 12:31:00,824 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:31:00,824 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:00,824 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:00,824 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:31:00,825 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:00,825 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:00,825 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 12:31:00,825 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 12:31:00,825 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 12:31:00,826 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:00,826 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:00,827 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:31:00,827 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:31:00,827 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:00,827 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:00,827 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 12:31:00,827 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 12:31:00,827 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:31:00,827 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:00,828 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:00,828 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:31:00,828 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:00,828 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:00,828 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 12:31:00,829 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 12:31:00,829 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 12:31:00,831 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:00,831 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:00,831 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:31:00,832 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-11-10 12:31:00,832 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-10 12:31:00,832 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 12:31:00,856 INFO L402 nArgumentSynthesizer]: We have 72 Motzkin's Theorem applications. [2018-11-10 12:31:00,856 INFO L403 nArgumentSynthesizer]: A total of 9 supporting invariants were added. [2018-11-10 12:31:00,984 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:00,984 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 [2018-11-10 12:31:00,984 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:31:00,984 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:00,984 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:00,984 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 12:31:00,985 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 12:31:00,985 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 12:31:00,987 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:00,987 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 [2018-11-10 12:31:00,987 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:31:00,987 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:00,987 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:00,988 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 12:31:00,988 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 12:31:00,988 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 12:31:00,989 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:00,989 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:00,990 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:31:00,990 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:00,990 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:00,990 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 12:31:00,990 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 12:31:00,990 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 12:31:00,991 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:00,992 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:00,992 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:31:00,992 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:00,992 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-10 12:31:00,992 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 12:31:00,994 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2018-11-10 12:31:00,994 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-10 12:31:01,002 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:01,002 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:01,002 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:31:01,003 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:01,003 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:01,003 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 12:31:01,003 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 12:31:01,003 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 12:31:01,004 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:01,005 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:01,005 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:31:01,005 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:01,005 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:01,005 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 12:31:01,006 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 12:31:01,006 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 12:31:01,007 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:01,007 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:01,008 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:31:01,008 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:31:01,008 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:01,008 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:01,008 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 12:31:01,008 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 12:31:01,008 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:31:01,008 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:01,009 INFO L496 LassoAnalysis]: Using template '3-nested'. [2018-11-10 12:31:01,009 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:01,009 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:31:01,009 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:31:01,009 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:01,009 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:01,009 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:31:01,010 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 12:31:01,010 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:31:01,010 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:01,010 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:01,010 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:31:01,011 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:01,011 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:01,011 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:31:01,011 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 12:31:01,011 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 12:31:01,012 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:01,013 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:01,013 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:31:01,013 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:31:01,013 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:01,013 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:01,013 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:31:01,014 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 12:31:01,014 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:31:01,014 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:01,014 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 [2018-11-10 12:31:01,014 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:31:01,015 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:31:01,015 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:01,015 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:01,015 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:31:01,015 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 12:31:01,015 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:31:01,016 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:01,016 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:01,016 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:31:01,016 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:01,016 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:01,016 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:31:01,017 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 12:31:01,017 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 12:31:01,020 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:01,020 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:01,021 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:31:01,021 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:31:01,021 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:01,021 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:01,021 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:31:01,021 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 12:31:01,021 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:31:01,022 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:01,022 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:01,022 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:31:01,022 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:31:01,022 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:01,022 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:01,022 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:31:01,023 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 12:31:01,023 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:31:01,023 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:01,023 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:01,023 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:31:01,024 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:31:01,024 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:01,024 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:01,024 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:31:01,024 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 12:31:01,024 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:31:01,024 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:01,025 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:01,025 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:31:01,025 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:01,025 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:01,025 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:31:01,026 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 12:31:01,026 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 12:31:01,027 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:01,027 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:01,027 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:31:01,027 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:31:01,027 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:01,028 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:01,028 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:31:01,028 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 12:31:01,028 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:31:01,028 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:01,029 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:01,029 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:31:01,029 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:01,029 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:01,029 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:31:01,029 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 12:31:01,030 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 12:31:01,031 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:01,031 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:01,031 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:31:01,031 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:31:01,031 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:01,031 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:01,032 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:31:01,032 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 12:31:01,032 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:31:01,032 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:01,032 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:01,033 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:31:01,033 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:01,033 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:01,033 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:31:01,033 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 12:31:01,034 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 12:31:01,036 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:01,036 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:01,037 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:31:01,037 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-11-10 12:31:01,037 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-10 12:31:01,037 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:31:01,068 INFO L402 nArgumentSynthesizer]: We have 96 Motzkin's Theorem applications. [2018-11-10 12:31:01,069 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-11-10 12:31:01,240 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:01,240 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:01,240 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:31:01,240 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:01,240 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:01,241 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:31:01,241 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 12:31:01,241 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 12:31:01,244 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:01,244 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:01,244 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:31:01,244 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:01,244 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:01,245 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:31:01,245 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 12:31:01,245 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 12:31:01,247 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:01,247 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:01,248 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:31:01,248 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:01,248 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:01,248 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:31:01,248 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 12:31:01,249 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 12:31:01,250 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:01,250 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:01,251 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:31:01,251 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:01,251 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-10 12:31:01,251 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:31:01,253 INFO L402 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2018-11-10 12:31:01,253 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2018-11-10 12:31:01,265 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:01,431 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 [2018-11-10 12:31:01,432 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:31:01,432 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:01,432 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:01,432 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:31:01,432 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 12:31:01,432 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 12:31:01,433 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:01,434 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:01,434 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:31:01,434 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:01,434 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:01,434 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:31:01,435 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 12:31:01,435 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 12:31:01,436 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:01,437 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:01,437 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:31:01,437 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:31:01,437 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:01,437 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:01,439 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:31:01,439 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 12:31:01,439 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:31:01,440 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:01,440 INFO L496 LassoAnalysis]: Using template '4-nested'. [2018-11-10 12:31:01,440 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:01,440 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:31:01,441 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:31:01,441 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:01,441 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:01,441 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 12:31:01,441 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 12:31:01,441 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:31:01,442 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:01,442 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:01,442 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:31:01,442 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:01,442 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:01,442 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 12:31:01,443 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 12:31:01,443 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 12:31:01,444 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:01,444 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:01,445 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:31:01,445 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:31:01,445 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:01,445 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:01,445 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 12:31:01,446 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 12:31:01,446 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:31:01,446 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:01,447 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 [2018-11-10 12:31:01,447 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:31:01,447 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:31:01,447 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:01,447 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:01,447 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 12:31:01,448 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 12:31:01,448 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:31:01,448 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:01,448 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:01,449 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:31:01,449 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:01,449 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:01,449 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 12:31:01,450 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 12:31:01,450 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 12:31:01,454 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:01,454 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:01,454 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:31:01,454 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:31:01,454 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:01,455 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:01,455 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 12:31:01,455 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 12:31:01,455 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:31:01,455 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:01,456 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:01,456 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:31:01,456 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:31:01,456 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:01,456 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:01,456 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 12:31:01,456 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 12:31:01,457 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:31:01,457 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:01,457 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:01,457 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:31:01,458 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:31:01,458 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:01,458 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:01,458 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 12:31:01,458 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 12:31:01,458 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:31:01,459 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:01,459 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:01,459 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:31:01,459 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:01,459 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:01,459 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 12:31:01,460 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 12:31:01,460 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 12:31:01,461 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:01,461 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:01,462 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:31:01,462 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:31:01,462 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:01,462 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:01,462 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 12:31:01,462 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 12:31:01,462 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:31:01,463 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:01,463 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:01,463 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:31:01,464 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:01,464 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:01,464 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 12:31:01,464 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 12:31:01,464 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 12:31:01,466 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:01,466 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 [2018-11-10 12:31:01,466 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:31:01,466 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:31:01,466 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:01,466 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:01,467 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 12:31:01,467 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 12:31:01,467 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:31:01,467 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:01,468 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 [2018-11-10 12:31:01,468 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:31:01,468 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:01,468 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:01,468 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 12:31:01,469 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 12:31:01,469 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 12:31:01,472 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:01,472 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:01,472 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:31:01,473 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-11-10 12:31:01,473 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-10 12:31:01,473 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 12:31:01,512 INFO L402 nArgumentSynthesizer]: We have 120 Motzkin's Theorem applications. [2018-11-10 12:31:01,512 INFO L403 nArgumentSynthesizer]: A total of 15 supporting invariants were added. [2018-11-10 12:31:01,674 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:01,675 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:01,675 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:31:01,675 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:01,675 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:01,675 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 12:31:01,676 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 12:31:01,676 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 12:31:01,679 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:01,679 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:01,679 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:31:01,679 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:01,679 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:01,680 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 12:31:01,680 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 12:31:01,680 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 12:31:01,682 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:01,682 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:01,683 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:31:01,683 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:01,683 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:01,683 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 12:31:01,683 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 12:31:01,684 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 12:31:01,685 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:01,685 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:01,686 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:31:01,686 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:01,686 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-10 12:31:01,686 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 12:31:01,688 INFO L402 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2018-11-10 12:31:01,688 INFO L403 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2018-11-10 12:31:01,701 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:01,701 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:01,701 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:31:01,701 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:01,701 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:01,701 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 12:31:01,702 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 12:31:01,702 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 12:31:01,704 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:01,704 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:01,705 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:31:01,705 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:01,705 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:01,705 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 12:31:01,705 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 12:31:01,705 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 12:31:01,707 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:01,708 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:01,708 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:31:01,708 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:31:01,708 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:01,708 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:01,708 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 12:31:01,708 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 12:31:01,709 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:31:01,709 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:01,709 INFO L496 LassoAnalysis]: Using template '2-phase'. [2018-11-10 12:31:01,709 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:01,710 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:31:01,710 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 12:31:01,710 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:31:01,710 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:01,710 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:01,710 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 12:31:01,710 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 12:31:01,710 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:31:01,711 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:01,711 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:01,711 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:31:01,711 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 12:31:01,712 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:01,712 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:01,712 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 12:31:01,712 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 12:31:01,712 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 12:31:01,714 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:01,714 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:01,714 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:31:01,714 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 12:31:01,714 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:31:01,715 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:01,715 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:01,715 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 12:31:01,715 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 12:31:01,715 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:31:01,716 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:01,716 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:01,716 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:31:01,716 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 12:31:01,716 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:31:01,716 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:01,716 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:01,716 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 12:31:01,717 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 12:31:01,717 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:31:01,717 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:01,718 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:01,718 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:31:01,718 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 12:31:01,718 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:01,718 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:01,718 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 12:31:01,719 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 12:31:01,719 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 12:31:01,722 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:01,722 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:01,723 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:31:01,723 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 12:31:01,723 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:31:01,723 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:01,723 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:01,723 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 12:31:01,723 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 12:31:01,723 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:31:01,724 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:01,724 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:01,725 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:31:01,725 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 12:31:01,725 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:31:01,725 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:01,725 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:01,725 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 12:31:01,725 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 12:31:01,725 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:31:01,726 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:01,726 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 [2018-11-10 12:31:01,726 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:31:01,726 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 12:31:01,726 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:31:01,727 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:01,727 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:01,727 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 12:31:01,727 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 12:31:01,727 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:31:01,728 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:01,728 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:01,728 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:31:01,728 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 12:31:01,728 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:01,728 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:01,728 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 12:31:01,729 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 12:31:01,729 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 12:31:01,730 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:01,731 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:01,731 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:31:01,731 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 12:31:01,731 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:31:01,731 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:01,731 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:01,731 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 12:31:01,732 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 12:31:01,732 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:31:01,732 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:01,732 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:01,733 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:31:01,733 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 12:31:01,733 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:01,733 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:01,733 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 12:31:01,734 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 12:31:01,734 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 12:31:01,735 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:01,735 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:01,736 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:31:01,736 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 12:31:01,736 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:31:01,736 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:01,736 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:01,736 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 12:31:01,736 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 12:31:01,736 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:31:01,737 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:01,737 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:01,737 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:31:01,737 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 12:31:01,737 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:01,738 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:01,738 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 12:31:01,738 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 12:31:01,738 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 12:31:01,741 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:01,741 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:01,741 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:31:01,741 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 12:31:01,742 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-11-10 12:31:01,742 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-10 12:31:01,742 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 12:31:01,765 INFO L402 nArgumentSynthesizer]: We have 72 Motzkin's Theorem applications. [2018-11-10 12:31:01,766 INFO L403 nArgumentSynthesizer]: A total of 9 supporting invariants were added. [2018-11-10 12:31:01,900 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:01,900 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:01,901 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:31:01,901 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 12:31:01,901 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:01,901 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:01,901 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 12:31:01,902 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 12:31:01,902 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 12:31:01,905 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:01,905 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:01,905 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:31:01,905 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 12:31:01,905 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:01,906 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:01,906 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 12:31:01,906 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 12:31:01,906 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 12:31:01,908 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:01,909 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:01,909 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:31:01,909 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 12:31:01,909 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:01,909 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:01,909 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 12:31:01,910 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 12:31:01,910 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 12:31:01,911 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:01,912 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:01,912 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:31:01,912 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 12:31:01,912 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:01,912 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-10 12:31:01,912 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 12:31:01,914 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2018-11-10 12:31:01,915 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-10 12:31:01,923 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:01,924 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:01,924 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:31:01,924 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 12:31:01,924 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:01,924 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:01,924 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 12:31:01,925 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 12:31:01,925 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 12:31:01,927 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:01,927 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 [2018-11-10 12:31:01,927 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:31:01,928 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 12:31:01,928 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:01,928 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:01,928 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 12:31:01,928 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 12:31:01,928 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 12:31:01,930 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:01,930 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:01,931 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:31:01,931 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 12:31:01,931 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:31:01,931 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:01,931 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:01,931 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 12:31:01,931 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 12:31:01,931 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:31:01,932 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:01,932 INFO L496 LassoAnalysis]: Using template '3-phase'. [2018-11-10 12:31:01,932 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:01,932 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:31:01,932 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 12:31:01,933 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:31:01,933 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:01,933 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:01,933 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:31:01,933 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 12:31:01,933 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:31:01,934 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:01,934 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:01,934 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:31:01,934 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 12:31:01,935 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:01,935 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:01,935 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:31:01,935 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 12:31:01,936 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 12:31:01,937 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:01,938 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:01,938 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:31:01,938 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 12:31:01,938 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:31:01,938 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:01,938 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:01,938 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:31:01,939 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 12:31:01,939 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:31:01,939 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:01,940 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:01,940 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:31:01,940 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 12:31:01,940 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:31:01,940 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:01,940 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:01,940 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:31:01,941 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 12:31:01,941 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:31:01,942 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:01,942 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:01,942 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:31:01,942 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 12:31:01,942 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:01,942 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:01,942 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:31:01,944 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 12:31:01,944 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 12:31:01,948 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:01,948 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:01,948 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:31:01,949 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 12:31:01,949 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:31:01,949 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:01,949 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:01,949 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:31:01,949 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 12:31:01,949 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:31:01,950 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:01,950 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 [2018-11-10 12:31:01,951 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:31:01,951 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 12:31:01,951 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:31:01,951 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:01,951 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:01,951 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:31:01,952 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 12:31:01,952 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:31:01,952 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:01,953 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:01,953 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:31:01,953 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 12:31:01,953 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:31:01,953 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:01,953 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:01,953 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:31:01,954 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 12:31:01,954 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:31:01,954 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:01,955 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:01,955 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:31:01,955 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 12:31:01,955 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:01,955 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:01,955 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:31:01,956 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 12:31:01,956 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 12:31:01,958 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:01,958 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:01,958 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:31:01,958 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 12:31:01,958 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:31:01,959 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:01,959 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:01,959 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:31:01,959 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 12:31:01,959 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:31:01,960 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:01,960 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:01,960 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:31:01,961 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 12:31:01,961 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:01,961 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:01,961 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:31:01,962 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 12:31:01,962 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 12:31:01,963 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:01,964 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 [2018-11-10 12:31:01,964 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:31:01,964 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 12:31:01,964 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:31:01,964 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:01,964 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:01,964 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:31:01,965 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 12:31:01,965 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:31:01,966 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:01,966 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:01,966 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:31:01,966 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 12:31:01,966 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:01,967 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:01,967 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:31:01,967 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 12:31:01,967 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 12:31:01,971 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:01,971 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:01,971 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:31:01,972 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 12:31:01,972 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-11-10 12:31:01,972 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-10 12:31:01,972 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:31:02,007 INFO L402 nArgumentSynthesizer]: We have 96 Motzkin's Theorem applications. [2018-11-10 12:31:02,008 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-11-10 12:31:02,186 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:02,186 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 [2018-11-10 12:31:02,187 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:31:02,187 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 12:31:02,187 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:02,187 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:02,187 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:31:02,188 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 12:31:02,188 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 12:31:02,191 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:02,191 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:02,192 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:31:02,192 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 12:31:02,192 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:02,192 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:02,192 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:31:02,193 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 12:31:02,193 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 12:31:02,195 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:02,195 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:02,195 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:31:02,195 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 12:31:02,195 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:02,196 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:02,196 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:31:02,196 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 12:31:02,197 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 12:31:02,198 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:02,199 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:02,199 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:31:02,199 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 12:31:02,199 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:02,199 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-10 12:31:02,199 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:31:02,202 INFO L402 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2018-11-10 12:31:02,202 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2018-11-10 12:31:02,213 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:02,214 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:02,214 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:31:02,214 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 12:31:02,214 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:02,214 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:02,214 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:31:02,215 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 12:31:02,215 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 12:31:02,217 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:02,217 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:02,218 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:31:02,218 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 12:31:02,218 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:02,218 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:02,218 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:31:02,219 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 12:31:02,219 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 12:31:02,221 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:02,221 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:02,222 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:31:02,222 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 12:31:02,222 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:31:02,222 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:02,222 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:02,222 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:31:02,222 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 12:31:02,222 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:31:02,223 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:02,223 INFO L496 LassoAnalysis]: Using template '4-phase'. [2018-11-10 12:31:02,223 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:02,224 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:31:02,224 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 12:31:02,224 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:31:02,224 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:02,224 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:02,224 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 12:31:02,224 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 12:31:02,225 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:31:02,225 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:02,225 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:02,226 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:31:02,226 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 12:31:02,226 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:02,226 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:02,226 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 12:31:02,227 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 12:31:02,227 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 12:31:02,229 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:02,230 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:02,230 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:31:02,230 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 12:31:02,230 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:31:02,230 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:02,230 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:02,230 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 12:31:02,231 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 12:31:02,231 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:31:02,232 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:02,232 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:02,232 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:31:02,232 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 12:31:02,232 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:31:02,232 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:02,232 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:02,232 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 12:31:02,233 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 12:31:02,233 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:31:02,233 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:02,234 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:02,234 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:31:02,234 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 12:31:02,234 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:02,234 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:02,234 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 12:31:02,236 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 12:31:02,236 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 12:31:02,241 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:02,242 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:02,242 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:31:02,242 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 12:31:02,242 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:31:02,242 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:02,242 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:02,242 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 12:31:02,243 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 12:31:02,243 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:31:02,244 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:02,244 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:02,244 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:31:02,244 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 12:31:02,244 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:31:02,244 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:02,244 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:02,244 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 12:31:02,245 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 12:31:02,245 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:31:02,245 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:02,246 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:02,246 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:31:02,246 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 12:31:02,246 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:31:02,246 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:02,246 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:02,246 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 12:31:02,247 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 12:31:02,247 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:31:02,247 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:02,248 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:02,248 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:31:02,248 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 12:31:02,248 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:02,248 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:02,248 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 12:31:02,249 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 12:31:02,249 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 12:31:02,252 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:02,252 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:02,252 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:31:02,252 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 12:31:02,252 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:31:02,253 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:02,253 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:02,253 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 12:31:02,253 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 12:31:02,253 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:31:02,254 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:02,254 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:02,254 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:31:02,254 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 12:31:02,254 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:02,254 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:02,255 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 12:31:02,255 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 12:31:02,256 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 12:31:02,258 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:02,258 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:02,259 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:31:02,259 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 12:31:02,259 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:31:02,259 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:02,259 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:02,259 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 12:31:02,260 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 12:31:02,260 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:31:02,260 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:02,260 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:02,261 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:31:02,261 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 12:31:02,261 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:02,261 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:02,261 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 12:31:02,262 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 12:31:02,262 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 12:31:02,266 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:02,267 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:02,267 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:31:02,267 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 12:31:02,267 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-11-10 12:31:02,268 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-10 12:31:02,268 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 12:31:02,314 INFO L402 nArgumentSynthesizer]: We have 120 Motzkin's Theorem applications. [2018-11-10 12:31:02,314 INFO L403 nArgumentSynthesizer]: A total of 15 supporting invariants were added. [2018-11-10 12:31:02,600 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:02,601 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:02,601 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:31:02,601 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 12:31:02,601 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:02,601 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:02,601 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 12:31:02,603 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 12:31:02,603 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 12:31:02,608 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:02,608 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:02,609 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:31:02,609 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 12:31:02,609 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:02,609 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:02,609 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 12:31:02,610 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 12:31:02,610 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 12:31:02,614 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:02,614 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:02,615 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:31:02,615 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 12:31:02,615 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:02,615 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:02,615 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 12:31:02,616 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 12:31:02,616 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 12:31:02,620 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:02,620 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:02,620 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:31:02,620 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 12:31:02,621 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:02,621 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-10 12:31:02,621 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 12:31:02,624 INFO L402 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2018-11-10 12:31:02,625 INFO L403 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2018-11-10 12:31:02,641 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:02,642 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:02,642 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:31:02,642 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 12:31:02,642 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:02,642 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:02,642 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 12:31:02,643 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 12:31:02,643 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 12:31:02,646 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:02,647 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:02,647 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:31:02,647 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 12:31:02,647 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:02,647 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:02,647 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 12:31:02,648 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 12:31:02,648 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 12:31:02,651 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:02,652 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 [2018-11-10 12:31:02,652 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:31:02,652 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 12:31:02,652 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:31:02,652 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:02,652 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:02,652 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 12:31:02,653 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 12:31:02,653 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:31:02,654 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:02,654 INFO L496 LassoAnalysis]: Using template '2-lex'. [2018-11-10 12:31:02,654 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:02,654 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:31:02,654 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 12:31:02,654 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:31:02,654 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:02,654 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:02,654 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:31:02,655 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 12:31:02,655 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:31:02,656 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:02,656 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 [2018-11-10 12:31:02,656 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:31:02,656 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 12:31:02,656 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:02,656 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:02,656 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:31:02,657 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 12:31:02,657 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 12:31:02,659 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:02,660 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:02,660 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:31:02,660 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 12:31:02,660 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:31:02,660 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:02,660 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:02,661 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:31:02,661 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 12:31:02,661 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:31:02,662 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:02,662 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:02,663 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:31:02,663 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 12:31:02,663 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:31:02,663 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:02,663 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:02,663 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:31:02,663 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 12:31:02,664 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:31:02,665 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:02,665 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:02,665 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:31:02,666 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 12:31:02,666 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:02,666 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:02,666 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:31:02,667 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 12:31:02,667 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 12:31:02,671 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:02,671 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:02,672 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:31:02,672 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 12:31:02,672 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:31:02,672 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:02,672 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:02,672 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:31:02,672 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 12:31:02,673 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:31:02,674 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:02,674 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:02,674 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:31:02,675 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 12:31:02,675 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:31:02,675 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:02,675 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:02,675 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:31:02,675 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 12:31:02,675 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:31:02,676 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:02,677 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:02,677 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:31:02,677 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 12:31:02,677 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:31:02,677 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:02,677 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:02,678 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:31:02,678 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 12:31:02,678 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:31:02,679 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:02,679 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:02,680 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:31:02,680 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 12:31:02,680 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:02,680 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:02,680 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:31:02,681 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 12:31:02,681 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 12:31:02,683 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:02,683 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:02,684 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:31:02,684 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 12:31:02,684 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:31:02,684 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:02,684 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:02,684 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:31:02,684 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 12:31:02,684 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:31:02,686 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:02,686 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:02,686 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:31:02,686 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 12:31:02,687 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:02,687 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:02,687 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:31:02,687 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 12:31:02,687 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 12:31:02,690 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:02,690 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:02,690 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:31:02,690 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 12:31:02,691 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:31:02,691 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:02,691 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:02,691 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:31:02,691 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 12:31:02,691 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:31:02,693 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:02,693 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:02,693 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:31:02,693 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 12:31:02,693 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:02,694 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:02,694 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:31:02,694 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 12:31:02,694 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 12:31:02,698 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:02,698 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:02,699 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:31:02,699 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 12:31:02,699 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-11-10 12:31:02,700 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-10 12:31:02,700 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:31:02,737 INFO L402 nArgumentSynthesizer]: We have 96 Motzkin's Theorem applications. [2018-11-10 12:31:02,737 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-11-10 12:31:02,995 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:02,996 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 [2018-11-10 12:31:02,996 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:31:02,996 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 12:31:02,996 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:02,996 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:02,996 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:31:02,997 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 12:31:02,997 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 12:31:03,001 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:03,002 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:03,002 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:31:03,002 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 12:31:03,002 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:03,002 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:03,003 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:31:03,003 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 12:31:03,003 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 12:31:03,007 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:03,007 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:03,007 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:31:03,007 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 12:31:03,008 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:03,008 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:03,008 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:31:03,008 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 12:31:03,009 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 12:31:03,011 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:03,012 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:03,012 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:31:03,012 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 12:31:03,012 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:03,012 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-10 12:31:03,013 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:31:03,015 INFO L402 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2018-11-10 12:31:03,015 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2018-11-10 12:31:03,031 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:03,032 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:03,032 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:31:03,032 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 12:31:03,032 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:03,033 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:03,033 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:31:03,033 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 12:31:03,033 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 12:31:03,036 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:03,036 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:03,036 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:31:03,036 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 12:31:03,037 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:03,037 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:03,037 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:31:03,037 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 12:31:03,038 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 12:31:03,040 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:03,040 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:03,041 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:31:03,041 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 12:31:03,041 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:31:03,041 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:03,041 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:03,041 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:31:03,041 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 12:31:03,042 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:31:03,043 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:03,043 INFO L496 LassoAnalysis]: Using template '3-lex'. [2018-11-10 12:31:03,043 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:03,044 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:31:03,044 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 12:31:03,044 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:31:03,044 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:03,044 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:03,044 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 12:31:03,045 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 12:31:03,045 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:31:03,046 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:03,046 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 [2018-11-10 12:31:03,047 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:31:03,047 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 12:31:03,047 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:03,047 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:03,047 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 12:31:03,048 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-10 12:31:03,048 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-10 12:31:03,051 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:03,052 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:03,052 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:31:03,052 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 12:31:03,052 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:31:03,052 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:03,052 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:03,053 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 12:31:03,053 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 12:31:03,053 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:31:03,055 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:03,055 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:03,055 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:31:03,055 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 12:31:03,055 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:31:03,056 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:03,056 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:03,056 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 12:31:03,062 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 12:31:03,062 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:31:03,063 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:03,063 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 [2018-11-10 12:31:03,064 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:31:03,064 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 12:31:03,064 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:03,064 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:03,064 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 12:31:03,066 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-10 12:31:03,066 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-10 12:31:03,071 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:03,072 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:03,072 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:31:03,072 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 12:31:03,072 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:31:03,073 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:03,073 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:03,073 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 12:31:03,073 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 12:31:03,073 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:31:03,075 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:03,075 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 [2018-11-10 12:31:03,076 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:31:03,076 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 12:31:03,076 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:31:03,076 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:03,076 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:03,076 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 12:31:03,077 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 12:31:03,077 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:31:03,078 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:03,079 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:03,079 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:31:03,079 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 12:31:03,079 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:31:03,079 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:03,079 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:03,079 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 12:31:03,080 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 12:31:03,080 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:31:03,081 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:03,082 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:03,082 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:31:03,082 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 12:31:03,082 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:03,083 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:03,083 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 12:31:03,084 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-10 12:31:03,084 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-10 12:31:03,087 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:03,087 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:03,088 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:31:03,088 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 12:31:03,088 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:31:03,088 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:03,088 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:03,088 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 12:31:03,089 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 12:31:03,089 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:31:03,091 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:03,091 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:03,091 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:31:03,092 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 12:31:03,092 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:03,092 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:03,092 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 12:31:03,093 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-10 12:31:03,093 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-10 12:31:03,096 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:03,096 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:03,097 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:31:03,097 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 12:31:03,097 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:31:03,097 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:03,097 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:03,097 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 12:31:03,098 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 12:31:03,098 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:31:03,100 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:03,100 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:03,100 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:31:03,101 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 12:31:03,101 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:03,101 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:03,101 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 12:31:03,102 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-10 12:31:03,102 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-10 12:31:03,114 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:03,114 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:03,115 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:31:03,115 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 12:31:03,115 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-11-10 12:31:03,115 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-10 12:31:03,115 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 12:31:03,176 INFO L402 nArgumentSynthesizer]: We have 144 Motzkin's Theorem applications. [2018-11-10 12:31:03,177 INFO L403 nArgumentSynthesizer]: A total of 18 supporting invariants were added. [2018-11-10 12:31:04,148 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:04,148 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:04,148 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:31:04,148 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 12:31:04,149 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:04,149 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:04,149 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 12:31:04,150 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-10 12:31:04,150 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-10 12:31:04,155 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:04,155 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:04,155 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:31:04,156 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 12:31:04,156 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:04,156 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:04,156 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 12:31:04,157 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-10 12:31:04,157 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-10 12:31:04,159 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:04,160 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:04,160 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:31:04,160 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 12:31:04,160 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:04,160 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:04,160 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 12:31:04,161 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-10 12:31:04,161 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-10 12:31:04,162 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:04,163 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:04,163 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:31:04,163 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 12:31:04,163 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:04,163 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-10 12:31:04,163 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 12:31:04,165 INFO L402 nArgumentSynthesizer]: We have 48 Motzkin's Theorem applications. [2018-11-10 12:31:04,165 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-11-10 12:31:04,182 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:04,182 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:04,182 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:31:04,183 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 12:31:04,183 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:04,183 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:04,183 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 12:31:04,184 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-10 12:31:04,184 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-10 12:31:04,187 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:04,187 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:04,187 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:31:04,187 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 12:31:04,187 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:04,187 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:04,187 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 12:31:04,188 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-10 12:31:04,188 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-10 12:31:04,190 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:04,190 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:04,190 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:31:04,190 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 12:31:04,190 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:31:04,191 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:04,191 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:04,191 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 12:31:04,191 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 12:31:04,191 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:31:04,192 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:04,193 INFO L488 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2018-11-10 12:31:04,193 INFO L793 eck$LassoCheckResult]: Stem: 454#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 451#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res;havoc main_#t~nondet7, main_#t~ret8.base, main_#t~ret8.offset, main_#t~nondet9, main_~n~0, main_~head~1.base, main_~head~1.offset;main_~n~0 := main_#t~nondet7;havoc main_#t~nondet7;assume { :begin_inline_init_ll } true;init_ll_#in~n := main_~n~0;havoc init_ll_#res.base, init_ll_#res.offset;havoc init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset, init_ll_#t~post2, init_ll_~i~0, init_ll_~n, init_ll_~head~0.base, init_ll_~head~0.offset, init_ll_~curr~0.base, init_ll_~curr~0.offset;init_ll_~n := init_ll_#in~n;init_ll_~head~0.base, init_ll_~head~0.offset := 0, 0;havoc init_ll_~curr~0.base, init_ll_~curr~0.offset;init_ll_~i~0 := 0; 444#L550-4 assume true; 445#L550-1 assume !!(init_ll_~i~0 < init_ll_~n);#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];init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset := #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset;assume { :end_inline_#Ultimate.alloc } true;init_ll_~curr~0.base, init_ll_~curr~0.offset := init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset; 464#L552 SUMMARY for call write~int(init_ll_~i~0, init_ll_~curr~0.base, init_ll_~curr~0.offset + 0, 4); srcloc: L552 458#L552-1 SUMMARY for call write~$Pointer$(init_ll_~head~0.base, init_ll_~head~0.offset, init_ll_~curr~0.base, init_ll_~curr~0.offset + 4, 8); srcloc: L552-1 452#L553 init_ll_~head~0.base, init_ll_~head~0.offset := init_ll_~curr~0.base, init_ll_~curr~0.offset; 441#L550-3 init_ll_#t~post2 := init_ll_~i~0;init_ll_~i~0 := init_ll_#t~post2 + 1;havoc init_ll_#t~post2; 442#L550-4 assume true; 446#L550-1 assume !!(init_ll_~i~0 < init_ll_~n);#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];init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset := #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset;assume { :end_inline_#Ultimate.alloc } true;init_ll_~curr~0.base, init_ll_~curr~0.offset := init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset; 455#L552 SUMMARY for call write~int(init_ll_~i~0, init_ll_~curr~0.base, init_ll_~curr~0.offset + 0, 4); srcloc: L552 456#L552-1 SUMMARY for call write~$Pointer$(init_ll_~head~0.base, init_ll_~head~0.offset, init_ll_~curr~0.base, init_ll_~curr~0.offset + 4, 8); srcloc: L552-1 463#L553 init_ll_~head~0.base, init_ll_~head~0.offset := init_ll_~curr~0.base, init_ll_~curr~0.offset; 462#L550-3 init_ll_#t~post2 := init_ll_~i~0;init_ll_~i~0 := init_ll_#t~post2 + 1;havoc init_ll_#t~post2; 461#L550-4 assume true; 460#L550-1 assume !(init_ll_~i~0 < init_ll_~n); 449#L550-5 init_ll_#res.base, init_ll_#res.offset := init_ll_~head~0.base, init_ll_~head~0.offset; 447#L556 main_#t~ret8.base, main_#t~ret8.offset := init_ll_#res.base, init_ll_#res.offset;assume { :end_inline_init_ll } true;main_~head~1.base, main_~head~1.offset := main_#t~ret8.base, main_#t~ret8.offset;havoc main_#t~ret8.base, main_#t~ret8.offset;assume { :begin_inline_safe_search } true;safe_search_#in~head.base, safe_search_#in~head.offset, safe_search_#in~i := main_~head~1.base, main_~head~1.offset, main_#t~nondet9;havoc safe_search_#t~mem6.base, safe_search_#t~mem6.offset, safe_search_#t~mem4, safe_search_#t~short5, safe_search_~head.base, safe_search_~head.offset, safe_search_~i, safe_search_~curr~1.base, safe_search_~curr~1.offset;safe_search_~head.base, safe_search_~head.offset := safe_search_#in~head.base, safe_search_#in~head.offset;safe_search_~i := safe_search_#in~i;safe_search_~curr~1.base, safe_search_~curr~1.offset := safe_search_~head.base, safe_search_~head.offset; 448#L561-8 assume true; 453#L561-1 safe_search_#t~short5 := safe_search_~curr~1.base != 0 || safe_search_~curr~1.offset != 0; 459#L561-2 assume safe_search_#t~short5; 439#L561-3 SUMMARY for call safe_search_#t~mem4 := read~int(safe_search_~curr~1.base, safe_search_~curr~1.offset + 0, 4); srcloc: L561-3 440#L561-4 safe_search_#t~short5 := safe_search_#t~mem4 != safe_search_~i; 443#L561-6 assume !!safe_search_#t~short5;havoc safe_search_#t~mem4;havoc safe_search_#t~short5; 450#L562 SUMMARY for call safe_search_#t~mem6.base, safe_search_#t~mem6.offset := read~$Pointer$(safe_search_~curr~1.base, safe_search_~curr~1.offset + 4, 8); srcloc: L562 457#L562-1 safe_search_~curr~1.base, safe_search_~curr~1.offset := safe_search_#t~mem6.base, safe_search_#t~mem6.offset;havoc safe_search_#t~mem6.base, safe_search_#t~mem6.offset; 448#L561-8 [2018-11-10 12:31:04,193 INFO L795 eck$LassoCheckResult]: Loop: 448#L561-8 assume true; 453#L561-1 safe_search_#t~short5 := safe_search_~curr~1.base != 0 || safe_search_~curr~1.offset != 0; 459#L561-2 assume safe_search_#t~short5; 439#L561-3 SUMMARY for call safe_search_#t~mem4 := read~int(safe_search_~curr~1.base, safe_search_~curr~1.offset + 0, 4); srcloc: L561-3 440#L561-4 safe_search_#t~short5 := safe_search_#t~mem4 != safe_search_~i; 443#L561-6 assume !!safe_search_#t~short5;havoc safe_search_#t~mem4;havoc safe_search_#t~short5; 450#L562 SUMMARY for call safe_search_#t~mem6.base, safe_search_#t~mem6.offset := read~$Pointer$(safe_search_~curr~1.base, safe_search_~curr~1.offset + 4, 8); srcloc: L562 457#L562-1 safe_search_~curr~1.base, safe_search_~curr~1.offset := safe_search_#t~mem6.base, safe_search_#t~mem6.offset;havoc safe_search_#t~mem6.base, safe_search_#t~mem6.offset; 448#L561-8 [2018-11-10 12:31:04,193 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 12:31:04,193 INFO L82 PathProgramCache]: Analyzing trace with hash 335680868, now seen corresponding path program 5 times [2018-11-10 12:31:04,193 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 12:31:04,193 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 12:31:04,194 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 12:31:04,194 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-10 12:31:04,194 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 12:31:04,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 12:31:04,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 12:31:04,208 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 12:31:04,208 INFO L82 PathProgramCache]: Analyzing trace with hash 554320781, now seen corresponding path program 5 times [2018-11-10 12:31:04,209 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 12:31:04,209 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 12:31:04,209 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 12:31:04,209 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-10 12:31:04,209 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 12:31:04,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 12:31:04,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 12:31:04,213 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 12:31:04,214 INFO L82 PathProgramCache]: Analyzing trace with hash 111035888, now seen corresponding path program 6 times [2018-11-10 12:31:04,214 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 12:31:04,214 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 12:31:04,214 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 12:31:04,214 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-10 12:31:04,214 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 12:31:04,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 12:31:04,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 12:31:05,177 WARN L179 SmtUtils]: Spent 824.00 ms on a formula simplification. DAG size of input: 215 DAG size of output: 180 [2018-11-10 12:31:05,401 WARN L179 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 126 [2018-11-10 12:31:05,405 INFO L214 LassoAnalysis]: Preferences: [2018-11-10 12:31:05,405 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-10 12:31:05,405 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-10 12:31:05,405 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-10 12:31:05,406 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-11-10 12:31:05,406 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-10 12:31:05,406 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-10 12:31:05,406 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-10 12:31:05,406 INFO L131 ssoRankerPreferences]: Filename of dumped script: ll_search_not_found-alloca_true-termination.c.i_Iteration5_Lasso [2018-11-10 12:31:05,406 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-10 12:31:05,406 INFO L280 LassoAnalysis]: Starting lasso preprocessing... [2018-11-10 12:31:05,409 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 12:31:05,419 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 12:31:05,425 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 12:31:05,427 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 12:31:05,433 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 12:31:05,436 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 12:31:05,440 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 12:31:05,441 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 12:31:05,442 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 12:31:05,443 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 12:31:05,687 WARN L179 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 117 DAG size of output: 96 [2018-11-10 12:31:05,736 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 12:31:05,738 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 12:31:05,739 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 12:31:05,740 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-10 12:31:06,153 WARN L179 SmtUtils]: Spent 134.00 ms on a formula simplification that was a NOOP. DAG size: 61 [2018-11-10 12:31:06,256 WARN L179 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 38 DAG size of output: 38 [2018-11-10 12:31:06,260 INFO L298 LassoAnalysis]: Preprocessing complete. [2018-11-10 12:31:06,260 INFO L496 LassoAnalysis]: Using template 'affine'. [2018-11-10 12:31:06,262 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:06,268 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:31:06,268 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:31:06,268 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:06,268 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:06,268 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 12:31:06,268 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 12:31:06,268 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:31:06,268 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:06,269 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:06,269 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:31:06,269 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:06,269 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:06,269 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 12:31:06,270 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 12:31:06,270 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-10 12:31:06,270 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:06,270 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:06,270 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:31:06,270 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:06,271 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:06,271 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 12:31:06,271 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 12:31:06,271 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-10 12:31:06,272 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:06,272 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:06,272 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:31:06,272 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:31:06,272 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:06,272 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:06,272 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 12:31:06,272 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 12:31:06,273 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:31:06,273 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:06,273 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:06,273 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:31:06,273 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:06,273 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:06,273 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 12:31:06,274 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 12:31:06,274 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-10 12:31:06,274 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:06,275 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:06,275 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:31:06,275 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:06,275 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:06,275 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 12:31:06,276 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 12:31:06,276 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-10 12:31:06,277 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:06,277 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:06,278 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:31:06,278 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:31:06,278 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:06,279 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:06,279 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 12:31:06,279 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 12:31:06,279 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:31:06,279 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:06,279 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:06,280 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:31:06,280 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:31:06,280 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:06,280 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:06,280 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 12:31:06,280 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 12:31:06,280 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:31:06,280 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:06,281 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:06,281 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:31:06,281 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:31:06,281 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:06,281 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:06,281 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 12:31:06,281 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 12:31:06,281 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:31:06,282 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:06,282 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:06,282 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:31:06,282 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-10 12:31:06,282 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-10 12:31:06,282 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 12:31:06,284 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-10 12:31:06,284 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 12:31:06,290 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:06,290 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:06,290 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:31:06,290 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:06,290 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:06,290 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 12:31:06,291 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 12:31:06,291 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-10 12:31:06,292 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:06,292 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:06,292 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:31:06,292 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:06,292 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:06,292 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 12:31:06,292 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 12:31:06,292 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-10 12:31:06,293 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:06,293 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:06,293 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:31:06,293 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:06,293 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:06,293 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 12:31:06,293 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 12:31:06,293 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-10 12:31:06,294 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:06,294 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:06,294 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:31:06,294 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:06,294 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:06,294 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 12:31:06,294 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 12:31:06,294 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-10 12:31:06,295 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:06,295 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:06,295 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:31:06,295 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-10 12:31:06,296 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:06,296 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 12:31:06,296 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-11-10 12:31:06,296 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-10 12:31:06,298 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:06,299 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:06,299 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:31:06,299 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:06,299 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:06,299 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 12:31:06,299 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 12:31:06,299 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-10 12:31:06,300 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:06,300 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:06,300 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:31:06,300 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:06,300 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:06,300 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 12:31:06,300 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 12:31:06,300 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-10 12:31:06,301 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:06,301 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:06,301 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:31:06,301 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-10 12:31:06,301 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-10 12:31:06,301 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 12:31:06,307 INFO L402 nArgumentSynthesizer]: We have 36 Motzkin's Theorem applications. [2018-11-10 12:31:06,307 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-10 12:31:06,333 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:06,333 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 [2018-11-10 12:31:06,333 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:31:06,333 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:31:06,333 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:06,333 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:06,333 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 12:31:06,334 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 12:31:06,334 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:31:06,334 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:06,334 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:06,334 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:31:06,334 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:31:06,334 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:06,334 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:06,334 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 12:31:06,334 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 12:31:06,334 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:31:06,335 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:06,335 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:06,335 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:31:06,335 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:31:06,335 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:06,335 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:06,335 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 12:31:06,335 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 12:31:06,335 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:31:06,336 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:06,336 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:06,336 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:31:06,336 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:31:06,336 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:06,336 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:06,336 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-10 12:31:06,336 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-10 12:31:06,336 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:31:06,336 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:06,336 INFO L496 LassoAnalysis]: Using template '2-nested'. [2018-11-10 12:31:06,337 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:06,337 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:31:06,337 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:31:06,337 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:06,337 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:06,337 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 12:31:06,337 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 12:31:06,337 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:31:06,337 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:06,337 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:06,337 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:31:06,337 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:06,338 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:06,338 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 12:31:06,338 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 12:31:06,338 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 12:31:06,339 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:06,339 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:06,339 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:31:06,339 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:06,339 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:06,339 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 12:31:06,340 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 12:31:06,340 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 12:31:06,340 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:06,340 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:06,341 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:31:06,341 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:31:06,341 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:06,341 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:06,341 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 12:31:06,341 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 12:31:06,341 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:31:06,341 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:06,341 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:06,341 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:31:06,342 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:06,342 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:06,342 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 12:31:06,342 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 12:31:06,342 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 12:31:06,342 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:06,342 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:06,343 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:31:06,343 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:06,343 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:06,343 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 12:31:06,343 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 12:31:06,343 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 12:31:06,345 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:06,345 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:06,345 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:31:06,345 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:31:06,345 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:06,345 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:06,345 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 12:31:06,345 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 12:31:06,345 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:31:06,346 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:06,346 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:06,346 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:31:06,346 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:31:06,346 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:06,346 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:06,346 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 12:31:06,347 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 12:31:06,347 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:31:06,347 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:06,347 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:06,347 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:31:06,347 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:31:06,347 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:06,347 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:06,348 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 12:31:06,348 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 12:31:06,348 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:31:06,348 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:06,348 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:06,348 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:31:06,349 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-10 12:31:06,349 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-10 12:31:06,349 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 12:31:06,351 INFO L402 nArgumentSynthesizer]: We have 30 Motzkin's Theorem applications. [2018-11-10 12:31:06,351 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-10 12:31:06,358 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:06,358 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:06,359 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:31:06,359 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:06,359 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:06,359 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 12:31:06,359 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 12:31:06,359 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 12:31:06,361 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:06,361 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:06,361 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:31:06,361 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:06,361 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:06,361 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 12:31:06,361 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 12:31:06,361 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 12:31:06,362 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:06,362 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:06,362 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:31:06,362 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:06,362 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:06,362 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 12:31:06,363 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 12:31:06,363 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 12:31:06,364 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:06,364 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:06,364 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:31:06,364 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:06,364 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:06,364 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 12:31:06,364 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 12:31:06,365 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 12:31:06,366 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:06,366 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 [2018-11-10 12:31:06,366 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:31:06,367 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-10 12:31:06,367 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:06,367 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 12:31:06,367 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 12:31:06,367 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 12:31:06,371 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:06,371 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 [2018-11-10 12:31:06,371 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:31:06,371 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:06,371 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:06,371 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 12:31:06,371 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 12:31:06,371 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 12:31:06,372 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:06,372 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:06,372 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:31:06,372 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:06,372 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:06,372 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 12:31:06,373 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 12:31:06,373 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 12:31:06,373 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:06,373 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:06,374 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:31:06,374 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-10 12:31:06,374 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-10 12:31:06,374 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 12:31:06,382 INFO L402 nArgumentSynthesizer]: We have 54 Motzkin's Theorem applications. [2018-11-10 12:31:06,383 INFO L403 nArgumentSynthesizer]: A total of 9 supporting invariants were added. [2018-11-10 12:31:06,424 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:06,424 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:06,425 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:31:06,425 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:31:06,425 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:06,425 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:06,425 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 12:31:06,425 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 12:31:06,425 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:31:06,426 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:06,426 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:06,426 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:31:06,426 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:31:06,426 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:06,426 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:06,426 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 12:31:06,426 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 12:31:06,427 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:31:06,427 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:06,427 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:06,427 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:31:06,427 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:31:06,427 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:06,428 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:06,428 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 12:31:06,428 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 12:31:06,428 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:31:06,428 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:06,428 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 [2018-11-10 12:31:06,428 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:31:06,429 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:31:06,429 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:06,429 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:06,429 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 12:31:06,429 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 12:31:06,429 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:31:06,429 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:06,429 INFO L496 LassoAnalysis]: Using template '3-nested'. [2018-11-10 12:31:06,430 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:06,430 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:31:06,430 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:31:06,430 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:06,430 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:06,430 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:31:06,430 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 12:31:06,431 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:31:06,431 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:06,431 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 [2018-11-10 12:31:06,431 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:31:06,431 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:06,431 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:06,431 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:31:06,432 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 12:31:06,432 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 12:31:06,433 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:06,433 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:06,433 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:31:06,433 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:06,433 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:06,434 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:31:06,434 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 12:31:06,434 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 12:31:06,435 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:06,435 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:06,435 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:31:06,435 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:31:06,436 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:06,436 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:06,436 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:31:06,436 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 12:31:06,436 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:31:06,436 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:06,436 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:06,437 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:31:06,437 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:06,437 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:06,437 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:31:06,437 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 12:31:06,437 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 12:31:06,438 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:06,438 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:06,439 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:31:06,439 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:06,439 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:06,439 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:31:06,440 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 12:31:06,440 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 12:31:06,442 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:06,442 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:06,443 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:31:06,443 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:31:06,443 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:06,443 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:06,443 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:31:06,443 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 12:31:06,443 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:31:06,444 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:06,444 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:06,444 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:31:06,444 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:31:06,444 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:06,444 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:06,444 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:31:06,444 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 12:31:06,444 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:31:06,445 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:06,445 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:06,445 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:31:06,445 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:31:06,445 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:06,445 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:06,446 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:31:06,446 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 12:31:06,446 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:31:06,446 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:06,446 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:06,446 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:31:06,446 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-10 12:31:06,447 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-10 12:31:06,447 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:31:06,450 INFO L402 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2018-11-10 12:31:06,450 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2018-11-10 12:31:06,463 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:06,463 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:06,463 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:31:06,463 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:06,463 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:06,464 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:31:06,464 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 12:31:06,464 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 12:31:06,466 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:06,466 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 [2018-11-10 12:31:06,466 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:31:06,466 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:06,466 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:06,466 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:31:06,467 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 12:31:06,467 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 12:31:06,467 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:06,467 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:06,467 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:31:06,467 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:06,468 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:06,468 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:31:06,468 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 12:31:06,468 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 12:31:06,469 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:06,469 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:06,469 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:31:06,469 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:06,469 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:06,469 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:31:06,470 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 12:31:06,470 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 12:31:06,471 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:06,471 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 [2018-11-10 12:31:06,471 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:31:06,471 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-10 12:31:06,472 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:06,472 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:31:06,472 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-10 12:31:06,473 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 12:31:06,477 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:06,477 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:06,477 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:31:06,477 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:06,477 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:06,477 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:31:06,478 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 12:31:06,478 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 12:31:06,479 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:06,479 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 [2018-11-10 12:31:06,479 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:31:06,479 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:06,479 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:06,479 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:31:06,479 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 12:31:06,480 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 12:31:06,480 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:06,481 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:06,481 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:31:06,481 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-10 12:31:06,481 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-10 12:31:06,481 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:31:06,492 INFO L402 nArgumentSynthesizer]: We have 72 Motzkin's Theorem applications. [2018-11-10 12:31:06,492 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-11-10 12:31:06,547 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:06,547 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:06,547 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:31:06,547 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:31:06,547 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:06,547 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:06,547 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:31:06,548 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 12:31:06,548 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:31:06,548 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:06,548 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 [2018-11-10 12:31:06,548 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:31:06,548 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:31:06,548 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:06,548 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:06,548 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:31:06,549 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 12:31:06,549 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:31:06,549 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:06,549 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:06,549 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:31:06,549 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:31:06,550 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:06,550 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:06,550 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:31:06,550 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 12:31:06,550 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:31:06,550 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:06,550 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:06,551 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:31:06,551 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:31:06,551 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:06,551 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:06,551 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:31:06,551 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 12:31:06,551 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:31:06,551 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:06,552 INFO L496 LassoAnalysis]: Using template '4-nested'. [2018-11-10 12:31:06,552 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:06,552 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:31:06,552 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:31:06,552 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:06,552 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:06,552 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 12:31:06,552 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 12:31:06,552 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:31:06,553 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:06,553 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:06,553 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:31:06,553 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:06,553 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:06,553 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 12:31:06,553 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 12:31:06,553 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 12:31:06,554 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:06,554 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:06,554 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:31:06,554 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:06,554 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:06,554 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 12:31:06,555 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 12:31:06,555 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 12:31:06,555 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:06,556 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:06,556 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:31:06,556 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:31:06,556 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:06,556 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:06,556 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 12:31:06,556 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 12:31:06,556 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:31:06,556 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:06,556 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:06,557 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:31:06,557 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:06,557 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:06,557 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 12:31:06,557 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 12:31:06,557 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 12:31:06,558 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:06,558 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:06,558 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:31:06,558 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:06,558 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:06,558 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 12:31:06,559 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 12:31:06,559 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 12:31:06,561 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:06,561 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:06,561 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:31:06,561 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:31:06,562 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:06,562 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:06,562 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 12:31:06,562 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 12:31:06,562 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:31:06,562 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:06,562 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:06,562 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:31:06,562 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:31:06,562 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:06,563 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:06,563 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 12:31:06,563 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 12:31:06,563 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:31:06,563 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:06,563 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:06,563 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:31:06,563 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:31:06,563 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:06,563 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:06,563 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 12:31:06,564 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 12:31:06,564 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:31:06,564 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:06,564 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 [2018-11-10 12:31:06,564 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:31:06,564 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-10 12:31:06,564 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-10 12:31:06,564 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 12:31:06,568 INFO L402 nArgumentSynthesizer]: We have 50 Motzkin's Theorem applications. [2018-11-10 12:31:06,568 INFO L403 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2018-11-10 12:31:06,580 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:06,580 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:06,580 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:31:06,580 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:06,580 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:06,581 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 12:31:06,581 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 12:31:06,581 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 12:31:06,583 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:06,583 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 [2018-11-10 12:31:06,584 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:31:06,584 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:06,584 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:06,584 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 12:31:06,584 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 12:31:06,584 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 12:31:06,585 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:06,585 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 [2018-11-10 12:31:06,585 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:31:06,585 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:06,585 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:06,585 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 12:31:06,586 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 12:31:06,586 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 12:31:06,586 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:06,587 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:06,587 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:31:06,587 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:06,587 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:06,587 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 12:31:06,587 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 12:31:06,587 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 12:31:06,589 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:06,590 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:06,590 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:31:06,590 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-10 12:31:06,590 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:06,590 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 12:31:06,591 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-10 12:31:06,591 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 12:31:06,596 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:06,597 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:06,597 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:31:06,597 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:06,597 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:06,597 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 12:31:06,598 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 12:31:06,598 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 12:31:06,598 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:06,599 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 [2018-11-10 12:31:06,599 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:31:06,599 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:06,599 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:06,599 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 12:31:06,599 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 12:31:06,599 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 12:31:06,600 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:06,601 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:06,601 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:31:06,601 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-10 12:31:06,601 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-10 12:31:06,601 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 12:31:06,614 INFO L402 nArgumentSynthesizer]: We have 90 Motzkin's Theorem applications. [2018-11-10 12:31:06,615 INFO L403 nArgumentSynthesizer]: A total of 15 supporting invariants were added. [2018-11-10 12:31:06,882 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:06,882 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:06,882 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:31:06,882 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:31:06,882 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:06,882 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:06,882 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 12:31:06,882 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 12:31:06,882 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:31:06,883 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:06,883 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:06,883 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:31:06,883 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:31:06,883 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:06,883 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:06,883 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 12:31:06,883 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 12:31:06,883 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:31:06,883 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:06,884 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:06,884 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:31:06,884 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:31:06,884 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:06,884 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:06,884 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 12:31:06,884 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 12:31:06,884 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:31:06,884 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:06,884 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:06,884 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-10 12:31:06,885 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:31:06,885 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:06,885 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:06,885 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 12:31:06,885 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 12:31:06,885 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:31:06,885 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:06,885 INFO L496 LassoAnalysis]: Using template '2-phase'. [2018-11-10 12:31:06,885 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 [2018-11-10 12:31:06,885 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:31:06,885 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 12:31:06,885 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:31:06,885 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:06,886 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:06,886 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 12:31:06,886 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 12:31:06,886 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:31:06,886 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:06,886 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:06,886 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:31:06,886 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 12:31:06,886 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:06,886 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:06,886 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 12:31:06,887 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 12:31:06,887 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 12:31:06,887 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:06,888 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:06,888 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:31:06,888 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 12:31:06,888 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:06,888 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:06,888 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 12:31:06,888 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 12:31:06,888 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 12:31:06,889 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:06,889 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:06,890 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:31:06,890 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 12:31:06,890 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:31:06,890 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:06,890 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:06,890 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 12:31:06,890 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 12:31:06,890 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:31:06,890 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:06,890 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:06,890 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:31:06,891 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 12:31:06,891 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:06,891 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:06,891 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 12:31:06,891 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 12:31:06,891 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 12:31:06,892 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:06,892 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:06,892 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:31:06,892 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 12:31:06,892 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:06,892 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:06,892 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 12:31:06,893 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 12:31:06,893 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 12:31:06,894 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:06,895 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:06,895 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:31:06,895 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 12:31:06,895 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:31:06,895 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:06,895 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:06,895 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 12:31:06,895 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 12:31:06,895 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:31:06,895 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:06,896 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:06,896 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:31:06,896 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 12:31:06,896 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:31:06,896 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:06,896 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:06,896 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 12:31:06,896 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 12:31:06,896 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:31:06,897 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:06,897 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:06,897 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:31:06,897 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 12:31:06,897 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:31:06,897 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:06,897 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:06,897 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 12:31:06,897 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 12:31:06,897 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:31:06,898 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:06,898 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:06,898 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:31:06,898 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 12:31:06,898 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-10 12:31:06,898 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-10 12:31:06,898 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 12:31:06,900 INFO L402 nArgumentSynthesizer]: We have 30 Motzkin's Theorem applications. [2018-11-10 12:31:06,900 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-10 12:31:06,909 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:06,909 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:06,909 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:31:06,909 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 12:31:06,909 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:06,909 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:06,909 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 12:31:06,910 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 12:31:06,910 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 12:31:06,912 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:06,912 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:06,912 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:31:06,912 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 12:31:06,912 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:06,912 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:06,912 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 12:31:06,912 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 12:31:06,912 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 12:31:06,913 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:06,913 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:06,914 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:31:06,914 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 12:31:06,914 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:06,914 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:06,914 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 12:31:06,915 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 12:31:06,915 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 12:31:06,916 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:06,917 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:06,917 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:31:06,917 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 12:31:06,917 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:06,917 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:06,917 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 12:31:06,918 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 12:31:06,918 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 12:31:06,921 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:06,921 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 [2018-11-10 12:31:06,922 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:31:06,922 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 12:31:06,922 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-10 12:31:06,922 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:06,922 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 12:31:06,923 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 12:31:06,924 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 12:31:06,928 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:06,928 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 [2018-11-10 12:31:06,928 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:31:06,928 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 12:31:06,928 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:06,928 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:06,928 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 12:31:06,929 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 12:31:06,929 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 12:31:06,930 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:06,930 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:06,930 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:31:06,930 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 12:31:06,930 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:06,930 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:06,930 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 12:31:06,931 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-10 12:31:06,931 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-10 12:31:06,932 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:06,932 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:06,932 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:31:06,932 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 12:31:06,932 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-10 12:31:06,932 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-10 12:31:06,933 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 12:31:06,948 INFO L402 nArgumentSynthesizer]: We have 54 Motzkin's Theorem applications. [2018-11-10 12:31:06,949 INFO L403 nArgumentSynthesizer]: A total of 9 supporting invariants were added. [2018-11-10 12:31:07,026 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:07,027 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:07,027 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:31:07,027 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 12:31:07,027 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:31:07,027 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:07,027 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:07,027 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 12:31:07,028 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 12:31:07,028 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:31:07,028 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:07,028 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:07,029 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:31:07,029 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 12:31:07,029 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:31:07,029 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:07,029 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:07,029 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 12:31:07,029 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 12:31:07,029 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:31:07,030 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:07,030 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:07,030 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:31:07,030 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 12:31:07,030 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:31:07,030 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:07,030 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:07,031 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 12:31:07,031 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 12:31:07,031 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:31:07,031 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:07,031 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:07,032 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:31:07,032 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 12:31:07,032 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:31:07,032 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:07,032 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:07,032 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-10 12:31:07,032 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-10 12:31:07,032 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:31:07,033 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:07,033 INFO L496 LassoAnalysis]: Using template '3-phase'. [2018-11-10 12:31:07,033 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:07,033 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:31:07,034 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 12:31:07,034 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:31:07,034 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:07,034 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:07,034 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:31:07,034 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 12:31:07,034 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:31:07,035 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:07,035 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:07,035 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:31:07,035 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 12:31:07,036 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:07,036 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:07,036 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:31:07,036 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 12:31:07,036 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 12:31:07,038 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:07,038 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:07,038 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:31:07,039 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 12:31:07,039 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:07,039 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:07,039 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:31:07,039 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 12:31:07,039 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 12:31:07,041 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:07,041 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:07,041 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:31:07,041 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 12:31:07,042 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:31:07,042 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:07,042 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:07,042 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:31:07,042 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 12:31:07,042 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:31:07,043 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:07,043 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:07,043 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:31:07,043 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 12:31:07,043 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:07,043 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:07,043 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:31:07,044 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 12:31:07,044 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 12:31:07,046 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:07,046 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 [2018-11-10 12:31:07,046 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:31:07,046 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 12:31:07,046 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:07,046 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:07,046 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:31:07,047 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 12:31:07,047 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 12:31:07,051 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:07,051 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:07,052 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:31:07,052 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 12:31:07,052 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:31:07,052 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:07,052 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:07,052 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:31:07,052 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 12:31:07,052 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:31:07,053 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:07,053 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:07,053 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:31:07,054 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 12:31:07,054 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:31:07,054 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:07,054 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:07,054 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:31:07,054 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 12:31:07,054 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:31:07,055 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:07,055 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:07,055 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:31:07,055 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 12:31:07,055 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:31:07,056 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:07,056 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:07,056 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:31:07,056 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 12:31:07,056 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:31:07,057 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:07,057 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:07,057 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:31:07,057 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 12:31:07,057 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-10 12:31:07,057 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-10 12:31:07,058 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:31:07,062 INFO L402 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2018-11-10 12:31:07,062 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2018-11-10 12:31:07,082 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:07,082 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:07,082 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:31:07,082 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 12:31:07,083 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:07,083 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:07,083 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:31:07,084 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 12:31:07,084 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 12:31:07,088 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:07,088 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:07,088 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:31:07,088 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 12:31:07,089 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:07,089 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:07,089 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:31:07,089 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 12:31:07,089 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 12:31:07,091 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:07,091 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:07,091 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:31:07,092 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 12:31:07,092 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:07,092 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:07,092 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:31:07,093 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 12:31:07,093 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 12:31:07,095 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:07,095 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:07,095 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:31:07,095 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 12:31:07,095 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:07,095 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:07,095 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:31:07,096 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 12:31:07,096 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 12:31:07,100 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:07,100 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:07,101 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:31:07,101 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 12:31:07,101 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-10 12:31:07,101 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:07,101 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:31:07,103 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-10 12:31:07,103 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 12:31:07,112 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:07,113 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:07,113 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:31:07,113 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 12:31:07,113 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:07,113 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:07,113 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:31:07,114 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 12:31:07,114 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 12:31:07,116 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:07,116 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:07,117 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:31:07,117 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 12:31:07,117 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:07,117 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:07,117 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:31:07,118 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 12:31:07,118 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 12:31:07,120 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:07,120 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:07,120 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:31:07,120 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 12:31:07,121 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-10 12:31:07,121 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-10 12:31:07,121 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:31:07,143 INFO L402 nArgumentSynthesizer]: We have 72 Motzkin's Theorem applications. [2018-11-10 12:31:07,144 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-11-10 12:31:07,255 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:07,255 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:07,255 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:31:07,255 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 12:31:07,255 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:31:07,255 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:07,256 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:07,256 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:31:07,256 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 12:31:07,256 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:31:07,257 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:07,257 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:07,257 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:31:07,257 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 12:31:07,257 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:31:07,257 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:07,259 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:07,259 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:31:07,259 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 12:31:07,259 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:31:07,260 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:07,260 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:07,260 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:31:07,260 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 12:31:07,260 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:31:07,261 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:07,261 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:07,261 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:31:07,261 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 12:31:07,261 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:31:07,262 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:07,262 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:07,262 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:31:07,262 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-10 12:31:07,262 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:31:07,262 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:07,262 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:07,262 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:31:07,263 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 12:31:07,263 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:31:07,263 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:07,263 INFO L496 LassoAnalysis]: Using template '4-phase'. [2018-11-10 12:31:07,264 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:07,264 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:31:07,264 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 12:31:07,264 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:31:07,264 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:07,264 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:07,264 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 12:31:07,265 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 12:31:07,265 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:31:07,266 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:07,266 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:07,266 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:31:07,267 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 12:31:07,267 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:07,267 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:07,267 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 12:31:07,268 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 12:31:07,268 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 12:31:07,270 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:07,271 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:07,271 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:31:07,271 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 12:31:07,271 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:07,271 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:07,271 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 12:31:07,272 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 12:31:07,272 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 12:31:07,275 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:07,275 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:07,275 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:31:07,275 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 12:31:07,275 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:31:07,275 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:07,275 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:07,275 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 12:31:07,276 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 12:31:07,276 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:31:07,277 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:07,277 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:07,277 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:31:07,277 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 12:31:07,277 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:07,277 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:07,277 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 12:31:07,278 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 12:31:07,278 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 12:31:07,281 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:07,281 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:07,281 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:31:07,281 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 12:31:07,281 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:07,282 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:07,282 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 12:31:07,283 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 12:31:07,283 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 12:31:07,289 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:07,289 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:07,289 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:31:07,289 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 12:31:07,289 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:31:07,289 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:07,289 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:07,289 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 12:31:07,290 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 12:31:07,290 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:31:07,291 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:07,291 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:07,291 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:31:07,291 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 12:31:07,291 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:31:07,291 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:07,291 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:07,291 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 12:31:07,292 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 12:31:07,292 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:31:07,293 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:07,293 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:07,294 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:31:07,294 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 12:31:07,295 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:31:07,295 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:07,295 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:07,295 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 12:31:07,295 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 12:31:07,295 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:31:07,296 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:07,296 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:07,296 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:31:07,296 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 12:31:07,297 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-10 12:31:07,297 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-10 12:31:07,297 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 12:31:07,302 INFO L402 nArgumentSynthesizer]: We have 50 Motzkin's Theorem applications. [2018-11-10 12:31:07,303 INFO L403 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2018-11-10 12:31:07,331 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:07,331 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:07,332 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:31:07,332 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 12:31:07,332 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:07,332 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:07,332 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 12:31:07,333 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 12:31:07,334 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 12:31:07,339 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:07,339 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:07,339 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:31:07,342 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 12:31:07,342 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:07,342 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:07,343 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 12:31:07,343 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 12:31:07,344 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 12:31:07,346 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:07,346 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:07,347 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:31:07,347 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 12:31:07,347 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:07,347 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:07,347 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 12:31:07,348 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 12:31:07,348 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 12:31:07,351 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:07,352 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:07,352 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:31:07,352 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 12:31:07,352 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:07,352 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:07,352 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 12:31:07,354 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 12:31:07,354 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 12:31:07,360 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:07,360 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:07,360 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:31:07,360 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 12:31:07,360 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-10 12:31:07,360 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:07,360 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 12:31:07,363 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-10 12:31:07,381 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 12:31:07,394 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:07,395 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:07,395 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:31:07,395 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 12:31:07,395 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:07,395 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:07,395 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 12:31:07,396 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 12:31:07,397 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 12:31:07,401 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:07,401 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 [2018-11-10 12:31:07,401 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:31:07,401 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 12:31:07,401 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:07,401 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:07,401 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 12:31:07,402 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-10 12:31:07,402 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-10 12:31:07,405 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:07,406 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 [2018-11-10 12:31:07,406 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:31:07,406 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 12:31:07,406 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-10 12:31:07,406 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-10 12:31:07,406 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 12:31:07,439 INFO L402 nArgumentSynthesizer]: We have 90 Motzkin's Theorem applications. [2018-11-10 12:31:07,439 INFO L403 nArgumentSynthesizer]: A total of 15 supporting invariants were added. [2018-11-10 12:31:07,655 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:07,655 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:07,655 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:31:07,655 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 12:31:07,655 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:31:07,656 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:07,656 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:07,656 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 12:31:07,656 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 12:31:07,656 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:31:07,657 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:07,657 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:07,657 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:31:07,657 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 12:31:07,657 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:31:07,658 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:07,658 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:07,658 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 12:31:07,658 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 12:31:07,658 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:31:07,659 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:07,659 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 [2018-11-10 12:31:07,659 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:31:07,659 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 12:31:07,659 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:31:07,659 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:07,660 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:07,660 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 12:31:07,660 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 12:31:07,660 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:31:07,661 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:07,661 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:07,661 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:31:07,661 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 12:31:07,661 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:31:07,661 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:07,661 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:07,661 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-10 12:31:07,662 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-10 12:31:07,662 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:31:07,662 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:07,662 INFO L496 LassoAnalysis]: Using template '2-lex'. [2018-11-10 12:31:07,663 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:07,663 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:31:07,663 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 12:31:07,663 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:31:07,663 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:07,663 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:07,663 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:31:07,663 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 12:31:07,664 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:31:07,664 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:07,664 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:07,665 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:31:07,665 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 12:31:07,665 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:07,665 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:07,665 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:31:07,665 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 12:31:07,666 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 12:31:07,667 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:07,667 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:07,667 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:31:07,668 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 12:31:07,668 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:07,668 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:07,668 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:31:07,668 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 12:31:07,668 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 12:31:07,670 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:07,670 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:07,670 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:31:07,670 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 12:31:07,670 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:31:07,671 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:07,671 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:07,671 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:31:07,671 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 12:31:07,671 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:31:07,672 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:07,672 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:07,672 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:31:07,672 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 12:31:07,672 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:07,672 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:07,672 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:31:07,673 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 12:31:07,673 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 12:31:07,674 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:07,674 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:07,675 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:31:07,675 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 12:31:07,675 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:07,675 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:07,675 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:31:07,676 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 12:31:07,676 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 12:31:07,679 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:07,679 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:07,679 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:31:07,679 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 12:31:07,679 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:31:07,680 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:07,680 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:07,680 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:31:07,680 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 12:31:07,680 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:31:07,681 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:07,681 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:07,681 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:31:07,681 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 12:31:07,681 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:31:07,681 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:07,682 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:07,682 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:31:07,682 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 12:31:07,682 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:31:07,683 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:07,683 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:07,683 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:31:07,683 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 12:31:07,683 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:31:07,683 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:07,683 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:07,683 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:31:07,684 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 12:31:07,684 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:31:07,684 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:07,685 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:07,685 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:31:07,685 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 12:31:07,685 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-10 12:31:07,685 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-10 12:31:07,685 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:31:07,688 INFO L402 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2018-11-10 12:31:07,689 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2018-11-10 12:31:07,707 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:07,707 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 [2018-11-10 12:31:07,707 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:31:07,707 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 12:31:07,707 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:07,708 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:07,708 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:31:07,708 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 12:31:07,708 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 12:31:07,712 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:07,712 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:07,712 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:31:07,712 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 12:31:07,712 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:07,712 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:07,713 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:31:07,713 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 12:31:07,713 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 12:31:07,715 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:07,715 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:07,715 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:31:07,715 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 12:31:07,715 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:07,715 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:07,715 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:31:07,716 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 12:31:07,716 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 12:31:07,718 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:07,718 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:07,718 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:31:07,718 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 12:31:07,718 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:07,719 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:07,719 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:31:07,719 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 12:31:07,719 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 12:31:07,724 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:07,724 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:07,724 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:31:07,724 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 12:31:07,724 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-10 12:31:07,724 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:07,725 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:31:07,726 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-10 12:31:07,726 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 12:31:07,734 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:07,734 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:07,734 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:31:07,734 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 12:31:07,734 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:07,734 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:07,734 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:31:07,735 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 12:31:07,735 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 12:31:07,737 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:07,738 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:07,738 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:31:07,738 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 12:31:07,738 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:07,738 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:07,738 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:31:07,739 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-10 12:31:07,739 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-10 12:31:07,740 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:07,741 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:07,741 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:31:07,741 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 12:31:07,741 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-10 12:31:07,741 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-10 12:31:07,741 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:31:07,760 INFO L402 nArgumentSynthesizer]: We have 72 Motzkin's Theorem applications. [2018-11-10 12:31:07,760 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-11-10 12:31:07,916 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:07,916 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 [2018-11-10 12:31:07,917 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:31:07,917 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 12:31:07,917 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:31:07,917 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:07,917 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:07,917 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:31:07,917 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 12:31:07,917 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:31:07,918 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:07,918 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 [2018-11-10 12:31:07,918 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:31:07,918 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 12:31:07,918 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:31:07,918 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:07,918 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:07,918 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:31:07,919 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 12:31:07,919 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:31:07,920 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:07,920 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:07,920 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:31:07,920 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 12:31:07,920 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:31:07,920 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:07,920 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:07,920 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:31:07,921 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 12:31:07,921 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:31:07,921 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:07,922 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:07,922 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:31:07,922 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-10 12:31:07,922 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:31:07,922 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:07,922 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:07,922 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-10 12:31:07,922 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-10 12:31:07,923 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:31:07,923 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:07,923 INFO L496 LassoAnalysis]: Using template '3-lex'. [2018-11-10 12:31:07,924 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:07,924 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:31:07,924 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 12:31:07,924 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:31:07,924 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:07,924 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:07,924 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 12:31:07,925 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 12:31:07,925 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:31:07,926 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:07,926 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:07,926 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:31:07,926 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 12:31:07,926 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:07,926 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:07,926 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 12:31:07,927 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-10 12:31:07,927 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-10 12:31:07,928 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:07,929 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:07,929 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:31:07,929 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 12:31:07,929 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:07,929 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:07,929 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 12:31:07,929 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-10 12:31:07,929 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-10 12:31:07,931 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:07,931 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 [2018-11-10 12:31:07,931 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:31:07,931 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 12:31:07,931 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:31:07,931 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:07,931 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:07,931 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 12:31:07,932 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 12:31:07,932 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:31:07,932 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:07,932 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:07,933 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:31:07,933 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 12:31:07,933 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:07,933 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:07,933 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 12:31:07,933 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-10 12:31:07,933 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-10 12:31:07,935 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:07,935 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 [2018-11-10 12:31:07,935 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:31:07,935 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 12:31:07,935 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:07,935 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:07,935 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 12:31:07,936 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-10 12:31:07,936 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-10 12:31:07,939 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:07,940 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:07,940 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:31:07,940 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 12:31:07,940 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:31:07,940 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:07,940 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:07,940 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 12:31:07,940 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 12:31:07,940 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:31:07,941 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:07,941 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:07,942 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:31:07,942 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 12:31:07,942 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:31:07,942 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:07,942 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:07,942 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 12:31:07,942 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 12:31:07,942 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:31:07,943 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:07,943 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:07,943 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:31:07,943 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 12:31:07,943 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:31:07,943 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:07,943 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:07,943 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 12:31:07,944 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 12:31:07,944 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:31:07,984 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:07,985 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:07,985 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:31:07,985 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 12:31:07,985 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-10 12:31:07,985 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-10 12:31:07,985 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 12:31:07,990 INFO L402 nArgumentSynthesizer]: We have 60 Motzkin's Theorem applications. [2018-11-10 12:31:07,990 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-11-10 12:31:08,031 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:08,031 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:08,031 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:31:08,032 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 12:31:08,032 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:08,032 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:08,032 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 12:31:08,033 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-10 12:31:08,033 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-10 12:31:08,039 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:08,039 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:08,039 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:31:08,039 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 12:31:08,039 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:08,039 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:08,040 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 12:31:08,040 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-10 12:31:08,040 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-10 12:31:08,043 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:08,043 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:08,043 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:31:08,043 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 12:31:08,043 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:08,044 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:08,044 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 12:31:08,044 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-10 12:31:08,045 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-10 12:31:08,047 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:08,048 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:08,048 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:31:08,048 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 12:31:08,048 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:08,048 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:08,048 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 12:31:08,049 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-10 12:31:08,049 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-10 12:31:08,059 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:08,060 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:08,060 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:31:08,060 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 12:31:08,060 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-10 12:31:08,060 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:08,060 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 12:31:08,063 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2018-11-10 12:31:08,063 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-10 12:31:08,074 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:08,074 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:08,074 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:31:08,074 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 12:31:08,074 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:08,075 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:08,075 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 12:31:08,075 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-10 12:31:08,076 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-10 12:31:08,079 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:08,079 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:08,080 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:31:08,080 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 12:31:08,080 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:08,080 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:08,080 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 12:31:08,081 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-10 12:31:08,081 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-10 12:31:08,083 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:08,084 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:08,084 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:31:08,084 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 12:31:08,084 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-10 12:31:08,084 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-10 12:31:08,084 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 12:31:08,116 INFO L402 nArgumentSynthesizer]: We have 108 Motzkin's Theorem applications. [2018-11-10 12:31:08,116 INFO L403 nArgumentSynthesizer]: A total of 18 supporting invariants were added. [2018-11-10 12:31:08,341 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:08,342 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:08,342 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:31:08,342 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 12:31:08,342 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:31:08,342 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:08,342 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:08,342 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 12:31:08,343 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 12:31:08,343 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:31:08,343 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:08,344 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:08,344 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:31:08,344 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 12:31:08,344 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:31:08,344 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:08,344 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:08,344 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 12:31:08,344 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 12:31:08,344 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:31:08,345 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:08,345 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:08,345 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:31:08,345 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 12:31:08,345 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:31:08,346 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:08,346 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:08,346 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 12:31:08,346 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 12:31:08,346 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:31:08,347 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:08,347 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-10 12:31:08,347 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-10 12:31:08,347 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-10 12:31:08,347 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-10 12:31:08,347 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-10 12:31:08,347 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-10 12:31:08,347 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-10 12:31:08,347 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-10 12:31:08,347 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-10 12:31:08,348 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-10 12:31:08,353 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 10.11 12:31:08 BoogieIcfgContainer [2018-11-10 12:31:08,353 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2018-11-10 12:31:08,354 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-10 12:31:08,354 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-10 12:31:08,354 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-10 12:31:08,354 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 12:30:51" (3/4) ... [2018-11-10 12:31:08,358 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-11-10 12:31:08,358 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-10 12:31:08,358 INFO L168 Benchmark]: Toolchain (without parser) took 17654.57 ms. Allocated memory was 1.0 GB in the beginning and 2.8 GB in the end (delta: 1.7 GB). Free memory was 956.5 MB in the beginning and 1.5 GB in the end (delta: -537.7 MB). Peak memory consumption was 1.2 GB. Max. memory is 11.5 GB. [2018-11-10 12:31:08,359 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 12:31:08,359 INFO L168 Benchmark]: CACSL2BoogieTranslator took 271.41 ms. Allocated memory is still 1.0 GB. Free memory was 956.5 MB in the beginning and 935.0 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. [2018-11-10 12:31:08,360 INFO L168 Benchmark]: Boogie Procedure Inliner took 72.99 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 107.5 MB). Free memory was 935.0 MB in the beginning and 1.1 GB in the end (delta: -166.0 MB). Peak memory consumption was 15.7 MB. Max. memory is 11.5 GB. [2018-11-10 12:31:08,360 INFO L168 Benchmark]: Boogie Preprocessor took 16.42 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 12:31:08,360 INFO L168 Benchmark]: RCFGBuilder took 207.68 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 22.3 MB). Peak memory consumption was 22.3 MB. Max. memory is 11.5 GB. [2018-11-10 12:31:08,361 INFO L168 Benchmark]: BuchiAutomizer took 17078.99 ms. Allocated memory was 1.1 GB in the beginning and 2.8 GB in the end (delta: 1.6 GB). Free memory was 1.1 GB in the beginning and 1.5 GB in the end (delta: -415.6 MB). Peak memory consumption was 1.5 GB. Max. memory is 11.5 GB. [2018-11-10 12:31:08,361 INFO L168 Benchmark]: Witness Printer took 4.01 ms. Allocated memory is still 2.8 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 12:31:08,364 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 271.41 ms. Allocated memory is still 1.0 GB. Free memory was 956.5 MB in the beginning and 935.0 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 72.99 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 107.5 MB). Free memory was 935.0 MB in the beginning and 1.1 GB in the end (delta: -166.0 MB). Peak memory consumption was 15.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 16.42 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 207.68 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 22.3 MB). Peak memory consumption was 22.3 MB. Max. memory is 11.5 GB. * BuchiAutomizer took 17078.99 ms. Allocated memory was 1.1 GB in the beginning and 2.8 GB in the end (delta: 1.6 GB). Free memory was 1.1 GB in the beginning and 1.5 GB in the end (delta: -415.6 MB). Peak memory consumption was 1.5 GB. Max. memory is 11.5 GB. * Witness Printer took 4.01 ms. Allocated memory is still 2.8 GB. Free memory is still 1.5 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 module whose termination is unknown.One deterministic module has affine ranking function n + -1 * i and consists of 5 locations. 3 modules have a trivial ranking function, the largest among these consists of 20 locations. The remainder module has 26 locations. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 17.0s and 5 iterations. TraceHistogramMax:3. Analysis of lassos took 16.3s. Construction of modules took 0.1s. Büchi inclusion checks took 0.4s. 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 26 states and ocurred in iteration 4. Nontrivial modules had stage [1, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: 66 SDtfs, 146 SDslu, 255 SDs, 0 SdLazy, 241 SolverSat, 20 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.1s Time LassoAnalysisResults: nont0 unkn1 SFLI1 SFLT0 conc2 concLT0 SILN0 SILU0 SILI0 SILT0 lasso1 LassoPreprocessingBenchmarks: Lassos: inital230 mio100 ax100 hnf99 lsp87 ukn70 mio100 lsp39 div100 bol100 ite100 ukn100 eq205 hnf84 smp98 dnf188 smp99 tf100 neg97 sie104 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 257ms VariablesStem: 18 VariablesLoop: 13 DisjunctsStem: 2 DisjunctsLoop: 3 SupportingInvariants: 18 MotzkinApplications: 108 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 0 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 0 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 0.0s - TerminationAnalysisResult: Unable to decide termination Buchi Automizer is unable to decide termination for the following lasso. Stem: "assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];" "assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res;havoc main_#t~nondet7, main_#t~ret8.base, main_#t~ret8.offset, main_#t~nondet9, main_~n~0, main_~head~1.base, main_~head~1.offset;main_~n~0 := main_#t~nondet7;havoc main_#t~nondet7;assume { :begin_inline_init_ll } true;init_ll_#in~n := main_~n~0;havoc init_ll_#res.base, init_ll_#res.offset;havoc init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset, init_ll_#t~post2, init_ll_~i~0, init_ll_~n, init_ll_~head~0.base, init_ll_~head~0.offset, init_ll_~curr~0.base, init_ll_~curr~0.offset;init_ll_~n := init_ll_#in~n;init_ll_~head~0.base, init_ll_~head~0.offset := 0, 0;havoc init_ll_~curr~0.base, init_ll_~curr~0.offset;init_ll_~i~0 := 0;" "assume true;" "assume !!(init_ll_~i~0 < init_ll_~n);#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];init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset := #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset;assume { :end_inline_#Ultimate.alloc } true;init_ll_~curr~0.base, init_ll_~curr~0.offset := init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset;" "SUMMARY for call write~int(init_ll_~i~0, init_ll_~curr~0.base, init_ll_~curr~0.offset + 0, 4); srcloc: L552" "SUMMARY for call write~$Pointer$(init_ll_~head~0.base, init_ll_~head~0.offset, init_ll_~curr~0.base, init_ll_~curr~0.offset + 4, 8); srcloc: L552-1" "init_ll_~head~0.base, init_ll_~head~0.offset := init_ll_~curr~0.base, init_ll_~curr~0.offset;" "init_ll_#t~post2 := init_ll_~i~0;init_ll_~i~0 := init_ll_#t~post2 + 1;havoc init_ll_#t~post2;" "assume true;" "assume !!(init_ll_~i~0 < init_ll_~n);#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];init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset := #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset;assume { :end_inline_#Ultimate.alloc } true;init_ll_~curr~0.base, init_ll_~curr~0.offset := init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset;" "SUMMARY for call write~int(init_ll_~i~0, init_ll_~curr~0.base, init_ll_~curr~0.offset + 0, 4); srcloc: L552" "SUMMARY for call write~$Pointer$(init_ll_~head~0.base, init_ll_~head~0.offset, init_ll_~curr~0.base, init_ll_~curr~0.offset + 4, 8); srcloc: L552-1" "init_ll_~head~0.base, init_ll_~head~0.offset := init_ll_~curr~0.base, init_ll_~curr~0.offset;" "init_ll_#t~post2 := init_ll_~i~0;init_ll_~i~0 := init_ll_#t~post2 + 1;havoc init_ll_#t~post2;" "assume true;" "assume !(init_ll_~i~0 < init_ll_~n);" "init_ll_#res.base, init_ll_#res.offset := init_ll_~head~0.base, init_ll_~head~0.offset;" "main_#t~ret8.base, main_#t~ret8.offset := init_ll_#res.base, init_ll_#res.offset;assume { :end_inline_init_ll } true;main_~head~1.base, main_~head~1.offset := main_#t~ret8.base, main_#t~ret8.offset;havoc main_#t~ret8.base, main_#t~ret8.offset;assume { :begin_inline_safe_search } true;safe_search_#in~head.base, safe_search_#in~head.offset, safe_search_#in~i := main_~head~1.base, main_~head~1.offset, main_#t~nondet9;havoc safe_search_#t~mem6.base, safe_search_#t~mem6.offset, safe_search_#t~mem4, safe_search_#t~short5, safe_search_~head.base, safe_search_~head.offset, safe_search_~i, safe_search_~curr~1.base, safe_search_~curr~1.offset;safe_search_~head.base, safe_search_~head.offset := safe_search_#in~head.base, safe_search_#in~head.offset;safe_search_~i := safe_search_#in~i;safe_search_~curr~1.base, safe_search_~curr~1.offset := safe_search_~head.base, safe_search_~head.offset;" "assume true;" "safe_search_#t~short5 := safe_search_~curr~1.base != 0 || safe_search_~curr~1.offset != 0;" "assume safe_search_#t~short5;" "SUMMARY for call safe_search_#t~mem4 := read~int(safe_search_~curr~1.base, safe_search_~curr~1.offset + 0, 4); srcloc: L561-3" "safe_search_#t~short5 := safe_search_#t~mem4 != safe_search_~i;" "assume !!safe_search_#t~short5;havoc safe_search_#t~mem4;havoc safe_search_#t~short5;" "SUMMARY for call safe_search_#t~mem6.base, safe_search_#t~mem6.offset := read~$Pointer$(safe_search_~curr~1.base, safe_search_~curr~1.offset + 4, 8); srcloc: L562" "safe_search_~curr~1.base, safe_search_~curr~1.offset := safe_search_#t~mem6.base, safe_search_#t~mem6.offset;havoc safe_search_#t~mem6.base, safe_search_#t~mem6.offset;" Loop: "assume true;" "safe_search_#t~short5 := safe_search_~curr~1.base != 0 || safe_search_~curr~1.offset != 0;" "assume safe_search_#t~short5;" "SUMMARY for call safe_search_#t~mem4 := read~int(safe_search_~curr~1.base, safe_search_~curr~1.offset + 0, 4); srcloc: L561-3" "safe_search_#t~short5 := safe_search_#t~mem4 != safe_search_~i;" "assume !!safe_search_#t~short5;havoc safe_search_#t~mem4;havoc safe_search_#t~short5;" "SUMMARY for call safe_search_#t~mem6.base, safe_search_#t~mem6.offset := read~$Pointer$(safe_search_~curr~1.base, safe_search_~curr~1.offset + 4, 8); srcloc: L562" "safe_search_~curr~1.base, safe_search_~curr~1.offset := safe_search_#t~mem6.base, safe_search_#t~mem6.offset;havoc safe_search_#t~mem6.base, safe_search_#t~mem6.offset;" RESULT: Ultimate could not prove your program: unable to determine termination Received shutdown request...