./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 5842f4b8 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_a8fbf48c-929f-422b-8907-85501c4e7460/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_a8fbf48c-929f-422b-8907-85501c4e7460/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_a8fbf48c-929f-422b-8907-85501c4e7460/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_a8fbf48c-929f-422b-8907-85501c4e7460/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_a8fbf48c-929f-422b-8907-85501c4e7460/bin-2019/uautomizer/config/svcomp-Termination-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_a8fbf48c-929f-422b-8907-85501c4e7460/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 0.1.23-5842f4b [2018-11-18 14:05:29,074 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 14:05:29,075 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 14:05:29,083 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 14:05:29,083 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 14:05:29,083 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 14:05:29,084 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 14:05:29,085 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 14:05:29,086 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 14:05:29,087 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 14:05:29,087 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 14:05:29,088 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 14:05:29,088 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 14:05:29,089 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 14:05:29,089 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 14:05:29,090 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 14:05:29,090 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 14:05:29,092 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 14:05:29,093 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 14:05:29,094 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 14:05:29,095 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 14:05:29,095 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 14:05:29,097 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 14:05:29,097 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 14:05:29,097 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 14:05:29,098 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 14:05:29,098 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 14:05:29,099 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 14:05:29,099 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 14:05:29,100 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 14:05:29,100 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 14:05:29,100 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 14:05:29,100 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 14:05:29,101 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 14:05:29,101 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 14:05:29,102 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 14:05:29,102 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_a8fbf48c-929f-422b-8907-85501c4e7460/bin-2019/uautomizer/config/svcomp-Termination-64bit-Automizer_Default.epf [2018-11-18 14:05:29,112 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 14:05:29,112 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 14:05:29,113 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-18 14:05:29,113 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-18 14:05:29,114 INFO L133 SettingsManager]: * Use SBE=true [2018-11-18 14:05:29,114 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-11-18 14:05:29,114 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-11-18 14:05:29,114 INFO L133 SettingsManager]: * Use old map elimination=false [2018-11-18 14:05:29,114 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-11-18 14:05:29,114 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-11-18 14:05:29,114 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-11-18 14:05:29,115 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 14:05:29,115 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-18 14:05:29,115 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-18 14:05:29,115 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 14:05:29,115 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-11-18 14:05:29,115 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-11-18 14:05:29,115 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-11-18 14:05:29,115 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 14:05:29,116 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-11-18 14:05:29,116 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 14:05:29,116 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-11-18 14:05:29,116 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 14:05:29,116 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-18 14:05:29,116 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-11-18 14:05:29,116 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 14:05:29,117 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-18 14:05:29,117 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-11-18 14:05:29,117 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-11-18 14:05:29,118 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_a8fbf48c-929f-422b-8907-85501c4e7460/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 [2018-11-18 14:05:29,141 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 14:05:29,151 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 14:05:29,154 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 14:05:29,155 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 14:05:29,155 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 14:05:29,156 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_a8fbf48c-929f-422b-8907-85501c4e7460/bin-2019/uautomizer/../../sv-benchmarks/c/termination-memory-linkedlists/ll_search_not_found-alloca_true-termination.c.i [2018-11-18 14:05:29,203 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_a8fbf48c-929f-422b-8907-85501c4e7460/bin-2019/uautomizer/data/3a62532f4/11d8fe8cd2d9429a882108b662a6831a/FLAGb239a14e4 [2018-11-18 14:05:29,566 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 14:05:29,567 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_a8fbf48c-929f-422b-8907-85501c4e7460/sv-benchmarks/c/termination-memory-linkedlists/ll_search_not_found-alloca_true-termination.c.i [2018-11-18 14:05:29,576 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_a8fbf48c-929f-422b-8907-85501c4e7460/bin-2019/uautomizer/data/3a62532f4/11d8fe8cd2d9429a882108b662a6831a/FLAGb239a14e4 [2018-11-18 14:05:29,970 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_a8fbf48c-929f-422b-8907-85501c4e7460/bin-2019/uautomizer/data/3a62532f4/11d8fe8cd2d9429a882108b662a6831a [2018-11-18 14:05:29,972 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 14:05:29,973 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-18 14:05:29,974 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 14:05:29,974 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 14:05:29,976 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 14:05:29,976 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 02:05:29" (1/1) ... [2018-11-18 14:05:29,978 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@58f3464b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:05:29, skipping insertion in model container [2018-11-18 14:05:29,978 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 02:05:29" (1/1) ... [2018-11-18 14:05:29,984 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 14:05:30,011 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 14:05:30,199 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 14:05:30,207 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 14:05:30,236 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 14:05:30,328 INFO L195 MainTranslator]: Completed translation [2018-11-18 14:05:30,328 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:05:30 WrapperNode [2018-11-18 14:05:30,328 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 14:05:30,329 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-18 14:05:30,329 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-18 14:05:30,329 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-18 14:05:30,336 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:05:30" (1/1) ... [2018-11-18 14:05:30,345 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:05:30" (1/1) ... [2018-11-18 14:05:30,358 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-18 14:05:30,358 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 14:05:30,358 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 14:05:30,359 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 14:05:30,367 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:05:30" (1/1) ... [2018-11-18 14:05:30,367 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:05:30" (1/1) ... [2018-11-18 14:05:30,370 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:05:30" (1/1) ... [2018-11-18 14:05:30,370 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:05:30" (1/1) ... [2018-11-18 14:05:30,375 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:05:30" (1/1) ... [2018-11-18 14:05:30,378 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:05:30" (1/1) ... [2018-11-18 14:05:30,380 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:05:30" (1/1) ... [2018-11-18 14:05:30,381 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 14:05:30,382 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 14:05:30,382 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 14:05:30,382 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 14:05:30,383 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:05:30" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_a8fbf48c-929f-422b-8907-85501c4e7460/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 [2018-11-18 14:05:30,427 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-18 14:05:30,427 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-18 14:05:30,427 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-18 14:05:30,427 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-18 14:05:30,427 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-18 14:05:30,427 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 14:05:30,428 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 14:05:30,578 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-18 14:05:30,579 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 02:05:30 BoogieIcfgContainer [2018-11-18 14:05:30,579 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-18 14:05:30,579 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2018-11-18 14:05:30,579 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2018-11-18 14:05:30,581 INFO L276 PluginConnector]: BuchiAutomizer initialized [2018-11-18 14:05:30,582 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-11-18 14:05:30,582 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 18.11 02:05:29" (1/3) ... [2018-11-18 14:05:30,583 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@58b53874 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 18.11 02:05:30, skipping insertion in model container [2018-11-18 14:05:30,583 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-11-18 14:05:30,583 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:05:30" (2/3) ... [2018-11-18 14:05:30,584 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@58b53874 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 18.11 02:05:30, skipping insertion in model container [2018-11-18 14:05:30,584 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-11-18 14:05:30,585 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 02:05:30" (3/3) ... [2018-11-18 14:05:30,586 INFO L375 chiAutomizerObserver]: Analyzing ICFG ll_search_not_found-alloca_true-termination.c.i [2018-11-18 14:05:30,620 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-18 14:05:30,621 INFO L374 BuchiCegarLoop]: Interprodecural is true [2018-11-18 14:05:30,621 INFO L375 BuchiCegarLoop]: Hoare is false [2018-11-18 14:05:30,621 INFO L376 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2018-11-18 14:05:30,621 INFO L377 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-18 14:05:30,621 INFO L378 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-18 14:05:30,621 INFO L379 BuchiCegarLoop]: Difference is false [2018-11-18 14:05:30,621 INFO L380 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-18 14:05:30,621 INFO L383 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2018-11-18 14:05:30,630 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 15 states. [2018-11-18 14:05:30,646 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 7 [2018-11-18 14:05:30,646 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-11-18 14:05:30,646 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-11-18 14:05:30,651 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2018-11-18 14:05:30,651 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2018-11-18 14:05:30,651 INFO L442 BuchiCegarLoop]: ======== Iteration 1============ [2018-11-18 14:05:30,651 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 15 states. [2018-11-18 14:05:30,652 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 7 [2018-11-18 14:05:30,652 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-11-18 14:05:30,652 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-11-18 14:05:30,653 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2018-11-18 14:05:30,653 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2018-11-18 14:05:30,660 INFO L794 eck$LassoCheckResult]: Stem: 11#ULTIMATE.startENTRYtrue assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 10#L-1true assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res;havoc main_#t~nondet7, main_#t~ret8.base, main_#t~ret8.offset, main_#t~nondet9, main_~n~0, main_~head~1.base, main_~head~1.offset;main_~n~0 := main_#t~nondet7;havoc main_#t~nondet7;assume { :begin_inline_init_ll } true;init_ll_#in~n := main_~n~0;havoc init_ll_#res.base, init_ll_#res.offset;havoc init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset, init_ll_#t~post2, init_ll_~i~0, init_ll_~n, init_ll_~head~0.base, init_ll_~head~0.offset, init_ll_~curr~0.base, init_ll_~curr~0.offset;init_ll_~n := init_ll_#in~n;init_ll_~head~0.base, init_ll_~head~0.offset := 0, 0;havoc init_ll_~curr~0.base, init_ll_~curr~0.offset;init_ll_~i~0 := 0; 6#L550-4true [2018-11-18 14:05:30,660 INFO L796 eck$LassoCheckResult]: Loop: 6#L550-4true assume true; 15#L550-1true assume !!(init_ll_~i~0 < init_ll_~n);call init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset := #Ultimate.alloc(12);init_ll_~curr~0.base, init_ll_~curr~0.offset := init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset;call write~int(init_ll_~i~0, init_ll_~curr~0.base, init_ll_~curr~0.offset, 4);call write~$Pointer$(init_ll_~head~0.base, init_ll_~head~0.offset, init_ll_~curr~0.base, 4 + init_ll_~curr~0.offset, 8);init_ll_~head~0.base, init_ll_~head~0.offset := init_ll_~curr~0.base, init_ll_~curr~0.offset; 4#L550-3true init_ll_#t~post2 := init_ll_~i~0;init_ll_~i~0 := 1 + init_ll_#t~post2;havoc init_ll_#t~post2; 6#L550-4true [2018-11-18 14:05:30,665 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 14:05:30,665 INFO L82 PathProgramCache]: Analyzing trace with hash 963, now seen corresponding path program 1 times [2018-11-18 14:05:30,667 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 14:05:30,668 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 14:05:30,699 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:05:30,699 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 14:05:30,699 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:05:30,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 14:05:30,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 14:05:30,732 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 14:05:30,732 INFO L82 PathProgramCache]: Analyzing trace with hash 35911, now seen corresponding path program 1 times [2018-11-18 14:05:30,732 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 14:05:30,732 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 14:05:30,733 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:05:30,733 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 14:05:30,733 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:05:30,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 14:05:30,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 14:05:30,758 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 14:05:30,758 INFO L82 PathProgramCache]: Analyzing trace with hash 28694853, now seen corresponding path program 1 times [2018-11-18 14:05:30,758 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 14:05:30,759 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 14:05:30,759 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:05:30,759 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 14:05:30,759 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:05:30,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 14:05:30,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 14:05:30,921 WARN L180 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 63 DAG size of output: 55 [2018-11-18 14:05:30,992 INFO L216 LassoAnalysis]: Preferences: [2018-11-18 14:05:30,993 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-18 14:05:30,993 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-18 14:05:30,993 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-18 14:05:30,993 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-11-18 14:05:30,993 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-18 14:05:30,994 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-18 14:05:30,994 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-18 14:05:30,994 INFO L131 ssoRankerPreferences]: Filename of dumped script: ll_search_not_found-alloca_true-termination.c.i_Iteration1_Lasso [2018-11-18 14:05:30,994 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-18 14:05:30,994 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-18 14:05:31,015 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 14:05:31,020 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 14:05:31,025 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 14:05:31,026 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 14:05:31,028 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 14:05:31,040 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 14:05:31,049 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 14:05:31,102 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 14:05:31,104 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 14:05:31,105 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 14:05:31,107 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 14:05:31,108 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 14:05:31,110 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 14:05:31,294 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-18 14:05:31,298 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-11-18 14:05:31,299 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 [2018-11-18 14:05:31,300 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:05:31,301 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:05:31,301 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:31,301 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:31,301 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 14:05:31,303 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 14:05:31,303 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:05:31,305 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:31,305 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:05:31,306 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:05:31,306 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:05:31,306 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:31,307 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:31,307 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 14:05:31,307 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 14:05:31,307 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:05:31,308 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:31,309 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:05:31,309 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:05:31,309 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:05:31,310 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:31,310 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:31,310 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 14:05:31,310 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 14:05:31,310 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:05:31,311 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:31,312 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:05:31,312 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:05:31,312 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:05:31,312 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:31,313 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:31,313 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 14:05:31,313 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 14:05:31,313 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:05:31,314 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:31,314 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:05:31,315 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:05:31,315 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:31,315 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:31,315 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 14:05:31,318 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 14:05:31,318 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-18 14:05:31,321 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:31,322 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:05:31,322 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:05:31,323 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:05:31,323 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:31,323 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:31,323 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 14:05:31,323 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 14:05:31,324 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:05:31,324 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:31,325 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:05:31,325 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:05:31,325 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:05:31,326 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:31,326 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:31,326 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 14:05:31,326 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 14:05:31,326 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:05:31,329 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:31,329 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:05:31,330 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:05:31,330 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:31,330 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:31,330 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 14:05:31,332 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 14:05:31,332 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-18 14:05:31,340 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:31,340 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 [2018-11-18 14:05:31,341 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:05:31,341 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:31,341 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-18 14:05:31,341 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 14:05:31,350 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-18 14:05:31,350 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 14:05:31,401 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:31,401 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 [2018-11-18 14:05:31,405 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:05:31,405 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:31,405 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:31,406 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 14:05:31,408 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 14:05:31,408 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-18 14:05:31,424 INFO L421 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2018-11-18 14:05:31,441 INFO L443 ModelExtractionUtils]: Simplification made 4 calls to the SMT solver. [2018-11-18 14:05:31,442 INFO L444 ModelExtractionUtils]: 15 out of 19 variables were initially zero. Simplification set additionally 1 variables to zero. [2018-11-18 14:05:31,444 INFO L437 nArgumentSynthesizer]: Simplifying supporting invariants... [2018-11-18 14:05:31,445 INFO L440 nArgumentSynthesizer]: Removed 2 redundant supporting invariants from a total of 2. [2018-11-18 14:05:31,445 INFO L518 LassoAnalysis]: Proved termination. [2018-11-18 14:05:31,446 INFO L520 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 [] [2018-11-18 14:05:31,447 INFO L297 tatePredicateManager]: 0 out of 0 supporting invariants were superfluous and have been removed [2018-11-18 14:05:31,489 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 14:05:31,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 14:05:31,501 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 14:05:31,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 14:05:31,512 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 14:05:31,519 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 14:05:31,528 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 [2018-11-18 14:05:31,529 INFO L72 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 15 states. Second operand 4 states. [2018-11-18 14:05:31,562 INFO L76 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 15 states.. Second operand 4 states. Result 38 states and 48 transitions. Complement of second has 7 states. [2018-11-18 14:05:31,563 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 [2018-11-18 14:05:31,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2018-11-18 14:05:31,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 31 transitions. [2018-11-18 14:05:31,565 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 31 transitions. Stem has 2 letters. Loop has 3 letters. [2018-11-18 14:05:31,567 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2018-11-18 14:05:31,567 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 31 transitions. Stem has 5 letters. Loop has 3 letters. [2018-11-18 14:05:31,567 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2018-11-18 14:05:31,567 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 31 transitions. Stem has 2 letters. Loop has 6 letters. [2018-11-18 14:05:31,567 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2018-11-18 14:05:31,568 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 38 states and 48 transitions. [2018-11-18 14:05:31,569 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 4 [2018-11-18 14:05:31,572 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 38 states to 13 states and 16 transitions. [2018-11-18 14:05:31,572 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 9 [2018-11-18 14:05:31,573 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 10 [2018-11-18 14:05:31,573 INFO L73 IsDeterministic]: Start isDeterministic. Operand 13 states and 16 transitions. [2018-11-18 14:05:31,573 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2018-11-18 14:05:31,573 INFO L705 BuchiCegarLoop]: Abstraction has 13 states and 16 transitions. [2018-11-18 14:05:31,584 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13 states and 16 transitions. [2018-11-18 14:05:31,589 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13 to 13. [2018-11-18 14:05:31,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2018-11-18 14:05:31,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 16 transitions. [2018-11-18 14:05:31,590 INFO L728 BuchiCegarLoop]: Abstraction has 13 states and 16 transitions. [2018-11-18 14:05:31,591 INFO L608 BuchiCegarLoop]: Abstraction has 13 states and 16 transitions. [2018-11-18 14:05:31,591 INFO L442 BuchiCegarLoop]: ======== Iteration 2============ [2018-11-18 14:05:31,591 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 13 states and 16 transitions. [2018-11-18 14:05:31,591 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 4 [2018-11-18 14:05:31,591 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-11-18 14:05:31,592 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-11-18 14:05:31,592 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1] [2018-11-18 14:05:31,592 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1] [2018-11-18 14:05:31,592 INFO L794 eck$LassoCheckResult]: Stem: 97#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 95#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; 96#L550-4 assume true; 103#L550-1 assume !(init_ll_~i~0 < init_ll_~n); 105#L550-5 init_ll_#res.base, init_ll_#res.offset := init_ll_~head~0.base, init_ll_~head~0.offset; 104#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; 101#L561-6 [2018-11-18 14:05:31,592 INFO L796 eck$LassoCheckResult]: Loop: 101#L561-6 assume true; 106#L561-1 safe_search_#t~short5 := safe_search_~curr~1.base != 0 || safe_search_~curr~1.offset != 0; 107#L561-2 assume safe_search_#t~short5;call safe_search_#t~mem4 := read~int(safe_search_~curr~1.base, safe_search_~curr~1.offset, 4);safe_search_#t~short5 := safe_search_#t~mem4 != safe_search_~i; 100#L561-4 assume !!safe_search_#t~short5;havoc safe_search_#t~mem4;havoc safe_search_#t~short5;call safe_search_#t~mem6.base, safe_search_#t~mem6.offset := read~$Pointer$(safe_search_~curr~1.base, 4 + safe_search_~curr~1.offset, 8);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; 101#L561-6 [2018-11-18 14:05:31,593 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 14:05:31,593 INFO L82 PathProgramCache]: Analyzing trace with hash 889538664, now seen corresponding path program 1 times [2018-11-18 14:05:31,593 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 14:05:31,593 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 14:05:31,594 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:05:31,594 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 14:05:31,594 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:05:31,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 14:05:31,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 14:05:31,604 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 14:05:31,604 INFO L82 PathProgramCache]: Analyzing trace with hash 1633643, now seen corresponding path program 1 times [2018-11-18 14:05:31,604 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 14:05:31,604 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 14:05:31,605 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:05:31,605 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 14:05:31,605 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:05:31,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 14:05:31,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 14:05:31,613 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 14:05:31,614 INFO L82 PathProgramCache]: Analyzing trace with hash 652585554, now seen corresponding path program 1 times [2018-11-18 14:05:31,614 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 14:05:31,614 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 14:05:31,615 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:05:31,615 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 14:05:31,615 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:05:31,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 14:05:31,690 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 14:05:31,691 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 14:05:31,691 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-18 14:05:31,812 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-18 14:05:31,812 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-11-18 14:05:31,813 INFO L87 Difference]: Start difference. First operand 13 states and 16 transitions. cyclomatic complexity: 5 Second operand 6 states. [2018-11-18 14:05:31,861 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 14:05:31,861 INFO L93 Difference]: Finished difference Result 22 states and 23 transitions. [2018-11-18 14:05:31,861 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-18 14:05:31,862 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 22 states and 23 transitions. [2018-11-18 14:05:31,863 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 4 [2018-11-18 14:05:31,863 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 22 states to 14 states and 15 transitions. [2018-11-18 14:05:31,863 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 10 [2018-11-18 14:05:31,864 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 10 [2018-11-18 14:05:31,864 INFO L73 IsDeterministic]: Start isDeterministic. Operand 14 states and 15 transitions. [2018-11-18 14:05:31,864 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2018-11-18 14:05:31,864 INFO L705 BuchiCegarLoop]: Abstraction has 14 states and 15 transitions. [2018-11-18 14:05:31,864 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14 states and 15 transitions. [2018-11-18 14:05:31,865 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14 to 13. [2018-11-18 14:05:31,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2018-11-18 14:05:31,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 14 transitions. [2018-11-18 14:05:31,865 INFO L728 BuchiCegarLoop]: Abstraction has 13 states and 14 transitions. [2018-11-18 14:05:31,866 INFO L608 BuchiCegarLoop]: Abstraction has 13 states and 14 transitions. [2018-11-18 14:05:31,866 INFO L442 BuchiCegarLoop]: ======== Iteration 3============ [2018-11-18 14:05:31,866 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 13 states and 14 transitions. [2018-11-18 14:05:31,866 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 4 [2018-11-18 14:05:31,866 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-11-18 14:05:31,867 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-11-18 14:05:31,867 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [2, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 14:05:31,867 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1] [2018-11-18 14:05:31,867 INFO L794 eck$LassoCheckResult]: Stem: 149#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 147#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res;havoc main_#t~nondet7, main_#t~ret8.base, main_#t~ret8.offset, main_#t~nondet9, main_~n~0, main_~head~1.base, main_~head~1.offset;main_~n~0 := main_#t~nondet7;havoc main_#t~nondet7;assume { :begin_inline_init_ll } true;init_ll_#in~n := main_~n~0;havoc init_ll_#res.base, init_ll_#res.offset;havoc init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset, init_ll_#t~post2, init_ll_~i~0, init_ll_~n, init_ll_~head~0.base, init_ll_~head~0.offset, init_ll_~curr~0.base, init_ll_~curr~0.offset;init_ll_~n := init_ll_#in~n;init_ll_~head~0.base, init_ll_~head~0.offset := 0, 0;havoc init_ll_~curr~0.base, init_ll_~curr~0.offset;init_ll_~i~0 := 0; 148#L550-4 assume true; 154#L550-1 assume !!(init_ll_~i~0 < init_ll_~n);call init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset := #Ultimate.alloc(12);init_ll_~curr~0.base, init_ll_~curr~0.offset := init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset;call write~int(init_ll_~i~0, init_ll_~curr~0.base, init_ll_~curr~0.offset, 4);call write~$Pointer$(init_ll_~head~0.base, init_ll_~head~0.offset, init_ll_~curr~0.base, 4 + init_ll_~curr~0.offset, 8);init_ll_~head~0.base, init_ll_~head~0.offset := init_ll_~curr~0.base, init_ll_~curr~0.offset; 150#L550-3 init_ll_#t~post2 := init_ll_~i~0;init_ll_~i~0 := 1 + init_ll_#t~post2;havoc init_ll_#t~post2; 151#L550-4 assume true; 155#L550-1 assume !(init_ll_~i~0 < init_ll_~n); 157#L550-5 init_ll_#res.base, init_ll_#res.offset := init_ll_~head~0.base, init_ll_~head~0.offset; 156#L556 main_#t~ret8.base, main_#t~ret8.offset := init_ll_#res.base, init_ll_#res.offset;assume { :end_inline_init_ll } true;main_~head~1.base, main_~head~1.offset := main_#t~ret8.base, main_#t~ret8.offset;havoc main_#t~ret8.base, main_#t~ret8.offset;assume { :begin_inline_safe_search } true;safe_search_#in~head.base, safe_search_#in~head.offset, safe_search_#in~i := main_~head~1.base, main_~head~1.offset, main_#t~nondet9;havoc safe_search_#t~mem6.base, safe_search_#t~mem6.offset, safe_search_#t~mem4, safe_search_#t~short5, safe_search_~head.base, safe_search_~head.offset, safe_search_~i, safe_search_~curr~1.base, safe_search_~curr~1.offset;safe_search_~head.base, safe_search_~head.offset := safe_search_#in~head.base, safe_search_#in~head.offset;safe_search_~i := safe_search_#in~i;safe_search_~curr~1.base, safe_search_~curr~1.offset := safe_search_~head.base, safe_search_~head.offset; 153#L561-6 [2018-11-18 14:05:31,867 INFO L796 eck$LassoCheckResult]: Loop: 153#L561-6 assume true; 158#L561-1 safe_search_#t~short5 := safe_search_~curr~1.base != 0 || safe_search_~curr~1.offset != 0; 159#L561-2 assume safe_search_#t~short5;call safe_search_#t~mem4 := read~int(safe_search_~curr~1.base, safe_search_~curr~1.offset, 4);safe_search_#t~short5 := safe_search_#t~mem4 != safe_search_~i; 152#L561-4 assume !!safe_search_#t~short5;havoc safe_search_#t~mem4;havoc safe_search_#t~short5;call safe_search_#t~mem6.base, safe_search_#t~mem6.offset := read~$Pointer$(safe_search_~curr~1.base, 4 + safe_search_~curr~1.offset, 8);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; 153#L561-6 [2018-11-18 14:05:31,868 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 14:05:31,868 INFO L82 PathProgramCache]: Analyzing trace with hash 351309034, now seen corresponding path program 1 times [2018-11-18 14:05:31,868 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 14:05:31,868 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 14:05:31,869 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:05:31,869 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 14:05:31,869 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:05:31,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 14:05:31,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 14:05:31,882 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 14:05:31,883 INFO L82 PathProgramCache]: Analyzing trace with hash 1633643, now seen corresponding path program 2 times [2018-11-18 14:05:31,883 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 14:05:31,883 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 14:05:31,884 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:05:31,884 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 14:05:31,884 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:05:31,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 14:05:31,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 14:05:31,891 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 14:05:31,891 INFO L82 PathProgramCache]: Analyzing trace with hash -558441004, now seen corresponding path program 1 times [2018-11-18 14:05:31,891 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 14:05:31,891 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 14:05:31,892 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:05:31,892 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-18 14:05:31,892 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:05:31,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 14:05:31,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 14:05:32,195 WARN L180 SmtUtils]: Spent 177.00 ms on a formula simplification. DAG size of input: 104 DAG size of output: 99 [2018-11-18 14:05:32,264 INFO L216 LassoAnalysis]: Preferences: [2018-11-18 14:05:32,264 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-18 14:05:32,265 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-18 14:05:32,265 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-18 14:05:32,265 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-11-18 14:05:32,265 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-18 14:05:32,265 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-18 14:05:32,265 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-18 14:05:32,265 INFO L131 ssoRankerPreferences]: Filename of dumped script: ll_search_not_found-alloca_true-termination.c.i_Iteration3_Lasso [2018-11-18 14:05:32,265 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-18 14:05:32,266 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-18 14:05:32,270 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 14:05:32,272 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 14:05:32,273 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 14:05:32,279 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 14:05:32,280 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 14:05:32,281 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 14:05:32,283 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 14:05:32,284 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 14:05:32,285 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 14:05:32,286 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 14:05:32,453 WARN L180 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 71 [2018-11-18 14:05:32,470 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 14:05:32,471 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 14:05:32,472 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 14:05:32,636 WARN L180 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 71 [2018-11-18 14:05:32,887 WARN L180 SmtUtils]: Spent 193.00 ms on a formula simplification that was a NOOP. DAG size: 73 [2018-11-18 14:05:32,972 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-18 14:05:32,972 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-11-18 14:05:32,972 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:05:32,973 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:05:32,973 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:05:32,973 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:32,973 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:32,974 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 14:05:32,974 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 14:05:32,974 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:05:32,975 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:32,975 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:05:32,975 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:05:32,976 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:05:32,976 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:32,976 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:32,976 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 14:05:32,976 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 14:05:32,976 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:05:32,977 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:32,977 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:05:32,977 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:05:32,978 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:32,978 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:32,978 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 14:05:32,979 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 14:05:32,979 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-18 14:05:32,982 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:32,983 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:05:32,983 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:05:32,983 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:05:32,983 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:32,983 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:32,984 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 14:05:32,984 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 14:05:32,984 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:05:32,984 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:32,985 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 [2018-11-18 14:05:32,985 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:05:32,985 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:05:32,986 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:32,986 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:32,986 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 14:05:32,986 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 14:05:32,986 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:05:32,987 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:32,987 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 [2018-11-18 14:05:32,987 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:05:32,987 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:32,988 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:32,988 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 14:05:32,989 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 14:05:32,989 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-18 14:05:32,990 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:32,990 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:05:32,991 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:05:32,991 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:05:32,991 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:32,991 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:32,991 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 14:05:32,991 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 14:05:32,992 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:05:32,992 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:32,992 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 [2018-11-18 14:05:32,993 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:05:32,993 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:05:32,993 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:32,993 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:32,993 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 14:05:32,993 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 14:05:32,993 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:05:32,994 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:32,994 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 [2018-11-18 14:05:32,994 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:05:32,994 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:32,994 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:32,995 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 14:05:32,995 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 14:05:32,996 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-18 14:05:32,997 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:32,997 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:05:32,998 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:05:32,998 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:32,998 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-18 14:05:32,998 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 14:05:33,001 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-18 14:05:33,001 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 14:05:33,013 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:33,014 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 [2018-11-18 14:05:33,014 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:05:33,014 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:33,014 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:33,014 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 14:05:33,015 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 14:05:33,015 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-18 14:05:33,016 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:33,016 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 [2018-11-18 14:05:33,019 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:05:33,019 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-18 14:05:33,019 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-18 14:05:33,019 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 14:05:33,037 INFO L402 nArgumentSynthesizer]: We have 36 Motzkin's Theorem applications. [2018-11-18 14:05:33,037 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-18 14:05:33,116 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:33,117 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:05:33,117 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:05:33,117 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:33,117 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:33,117 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 14:05:33,118 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 14:05:33,118 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-18 14:05:33,118 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:33,119 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:05:33,119 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:05:33,119 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:33,119 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:33,119 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 14:05:33,120 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 14:05:33,120 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-18 14:05:33,121 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:33,122 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:05:33,122 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:05:33,122 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:33,122 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:33,122 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 14:05:33,123 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 14:05:33,123 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-18 14:05:33,126 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:33,126 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 [2018-11-18 14:05:33,127 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:05:33,127 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:05:33,127 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:33,127 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:33,127 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 14:05:33,127 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 14:05:33,127 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:05:33,128 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:33,128 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 [2018-11-18 14:05:33,129 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:05:33,129 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:05:33,129 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:33,129 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:33,129 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 14:05:33,129 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 14:05:33,129 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:05:33,130 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:33,130 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:05:33,131 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:05:33,131 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:05:33,131 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:33,131 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:33,131 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 14:05:33,131 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 14:05:33,131 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:05:33,132 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:33,132 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-11-18 14:05:33,132 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:05:33,133 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:05:33,133 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:05:33,133 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:33,133 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:33,133 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 14:05:33,134 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 14:05:33,134 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:05:33,134 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:33,135 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:05:33,135 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:05:33,135 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:05:33,135 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:33,135 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:33,136 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 14:05:33,136 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 14:05:33,136 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:05:33,136 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:33,137 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 [2018-11-18 14:05:33,137 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:05:33,137 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:33,137 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:33,138 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 14:05:33,139 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 14:05:33,139 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 14:05:33,142 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:33,143 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:05:33,143 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:05:33,143 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:05:33,144 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:33,144 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:33,144 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 14:05:33,144 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 14:05:33,144 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:05:33,145 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:33,145 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:05:33,145 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:05:33,145 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:05:33,146 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:33,146 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:33,146 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 14:05:33,146 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 14:05:33,146 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:05:33,147 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:33,147 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:05:33,147 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:05:33,147 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:33,147 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:33,147 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 14:05:33,148 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 14:05:33,148 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 14:05:33,149 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:33,150 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:05:33,150 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:05:33,150 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:05:33,150 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:33,150 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:33,151 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 14:05:33,151 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 14:05:33,151 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:05:33,151 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:33,152 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:05:33,152 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:05:33,152 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:05:33,152 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:33,152 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:33,152 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 14:05:33,153 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 14:05:33,153 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:05:33,153 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:33,153 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:05:33,154 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:05:33,154 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:33,154 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:33,154 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 14:05:33,155 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 14:05:33,155 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 14:05:33,156 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:33,156 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:05:33,156 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:05:33,157 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:33,157 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-18 14:05:33,157 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 14:05:33,160 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2018-11-18 14:05:33,160 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-18 14:05:33,172 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:33,173 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:05:33,173 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:05:33,173 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:33,173 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:33,173 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 14:05:33,174 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 14:05:33,174 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 14:05:33,175 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:33,176 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:05:33,176 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:05:33,176 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-18 14:05:33,176 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-18 14:05:33,176 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 14:05:33,198 INFO L402 nArgumentSynthesizer]: We have 54 Motzkin's Theorem applications. [2018-11-18 14:05:33,198 INFO L403 nArgumentSynthesizer]: A total of 9 supporting invariants were added. [2018-11-18 14:05:33,297 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:33,298 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:05:33,298 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:05:33,298 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:33,298 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:33,299 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 14:05:33,299 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 14:05:33,299 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 14:05:33,301 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:33,301 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 [2018-11-18 14:05:33,301 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:05:33,302 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:33,302 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:33,302 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 14:05:33,303 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 14:05:33,303 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 14:05:33,304 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:33,304 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:05:33,305 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:05:33,305 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:33,305 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:33,305 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 14:05:33,306 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 14:05:33,306 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 14:05:33,310 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:33,310 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:05:33,311 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:05:33,311 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:05:33,311 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:33,311 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:33,311 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 14:05:33,311 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 14:05:33,312 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:05:33,312 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:33,313 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:05:33,313 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:05:33,313 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:05:33,313 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:33,313 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:33,313 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 14:05:33,314 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 14:05:33,314 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:05:33,314 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:33,315 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:05:33,315 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:05:33,315 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:05:33,315 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:33,315 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:33,315 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 14:05:33,316 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 14:05:33,316 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:05:33,316 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:33,317 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-11-18 14:05:33,317 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:05:33,317 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:05:33,317 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:05:33,318 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:33,318 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:33,318 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:05:33,318 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 14:05:33,318 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:05:33,319 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:33,319 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:05:33,320 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:05:33,320 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:05:33,320 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:33,320 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:33,320 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:05:33,320 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 14:05:33,320 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:05:33,321 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:33,321 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:05:33,322 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:05:33,322 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:33,322 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:33,322 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:05:33,324 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 14:05:33,324 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 14:05:33,329 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:33,329 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:05:33,329 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:05:33,330 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:05:33,330 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:33,330 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:33,330 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:05:33,330 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 14:05:33,330 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:05:33,331 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:33,331 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 [2018-11-18 14:05:33,332 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:05:33,332 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:05:33,332 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:33,332 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:33,332 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:05:33,332 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 14:05:33,332 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:05:33,333 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:33,333 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 [2018-11-18 14:05:33,334 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:05:33,334 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:33,334 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:33,334 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:05:33,335 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 14:05:33,335 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 14:05:33,337 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:33,337 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 [2018-11-18 14:05:33,338 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:05:33,338 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:05:33,338 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:33,338 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:33,338 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:05:33,338 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 14:05:33,338 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:05:33,339 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:33,339 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 [2018-11-18 14:05:33,340 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:05:33,340 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:05:33,340 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:33,340 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:33,340 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:05:33,340 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 14:05:33,340 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:05:33,341 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:33,341 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 [2018-11-18 14:05:33,342 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:05:33,342 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:33,342 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:33,342 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:05:33,343 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 14:05:33,343 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 14:05:33,345 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:33,345 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 [2018-11-18 14:05:33,345 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:05:33,346 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:33,346 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-18 14:05:33,346 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:05:33,350 INFO L402 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2018-11-18 14:05:33,350 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2018-11-18 14:05:33,363 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:33,363 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:05:33,363 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:05:33,363 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:33,364 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:33,364 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:05:33,365 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 14:05:33,365 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 14:05:33,367 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:33,367 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:05:33,368 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:05:33,368 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-18 14:05:33,368 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-18 14:05:33,368 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:05:33,396 INFO L402 nArgumentSynthesizer]: We have 72 Motzkin's Theorem applications. [2018-11-18 14:05:33,396 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-11-18 14:05:33,630 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:33,631 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:05:33,631 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:05:33,631 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:33,631 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:33,632 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:05:33,632 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 14:05:33,632 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 14:05:33,634 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:33,634 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:05:33,635 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:05:33,635 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:33,635 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:33,635 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:05:33,636 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 14:05:33,636 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 14:05:33,637 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:33,638 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:05:33,638 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:05:33,638 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:33,638 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:33,638 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:05:33,639 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 14:05:33,640 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 14:05:33,644 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:33,644 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:05:33,644 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:05:33,645 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:05:33,645 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:33,645 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:33,645 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:05:33,645 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 14:05:33,645 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:05:33,646 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:33,646 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:05:33,646 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:05:33,646 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:05:33,646 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:33,646 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:33,647 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:05:33,647 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 14:05:33,647 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:05:33,647 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:33,648 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:05:33,648 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:05:33,648 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:05:33,648 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:33,648 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:33,648 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:05:33,649 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 14:05:33,649 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:05:33,649 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:33,649 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-11-18 14:05:33,649 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:05:33,650 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:05:33,650 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:05:33,650 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:33,650 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:33,650 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 14:05:33,650 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 14:05:33,651 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:05:33,651 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:33,651 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:05:33,652 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:05:33,652 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:05:33,652 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:33,652 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:33,652 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 14:05:33,652 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 14:05:33,652 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:05:33,653 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:33,653 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:05:33,653 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:05:33,653 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:33,654 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:33,654 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 14:05:33,655 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 14:05:33,655 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 14:05:33,660 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:33,661 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 [2018-11-18 14:05:33,661 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:05:33,661 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:05:33,661 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:33,661 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:33,661 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 14:05:33,662 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 14:05:33,662 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:05:33,662 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:33,662 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 [2018-11-18 14:05:33,663 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:05:33,663 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:05:33,663 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:33,663 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:33,663 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 14:05:33,663 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 14:05:33,663 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:05:33,664 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:33,664 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 [2018-11-18 14:05:33,665 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:05:33,665 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:33,665 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:33,665 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 14:05:33,666 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 14:05:33,666 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 14:05:33,668 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:33,668 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:05:33,668 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:05:33,668 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:05:33,668 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:33,668 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:33,669 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 14:05:33,669 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 14:05:33,669 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:05:33,669 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:33,670 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 [2018-11-18 14:05:33,670 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:05:33,670 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:05:33,670 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:33,670 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:33,670 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 14:05:33,671 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 14:05:33,671 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:05:33,671 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:33,671 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 [2018-11-18 14:05:33,672 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:05:33,672 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:33,672 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:33,672 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 14:05:33,673 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 14:05:33,673 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 14:05:33,675 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:33,675 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 [2018-11-18 14:05:33,676 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:05:33,676 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:33,676 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-18 14:05:33,676 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 14:05:33,680 INFO L402 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2018-11-18 14:05:33,680 INFO L403 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2018-11-18 14:05:33,700 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:33,700 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:05:33,700 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:05:33,700 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:33,701 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:33,701 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 14:05:33,701 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 14:05:33,702 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 14:05:33,703 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:33,704 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 [2018-11-18 14:05:33,704 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:05:33,704 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-18 14:05:33,704 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-18 14:05:33,705 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 14:05:33,751 INFO L402 nArgumentSynthesizer]: We have 90 Motzkin's Theorem applications. [2018-11-18 14:05:33,751 INFO L403 nArgumentSynthesizer]: A total of 15 supporting invariants were added. [2018-11-18 14:05:33,951 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:33,951 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:05:33,952 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:05:33,952 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:33,952 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:33,952 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 14:05:33,953 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 14:05:33,953 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 14:05:33,955 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:33,955 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 [2018-11-18 14:05:33,956 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:05:33,956 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:33,956 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:33,956 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 14:05:33,957 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 14:05:33,957 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 14:05:33,959 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:33,959 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:05:33,959 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:05:33,959 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:33,959 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:33,960 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 14:05:33,961 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 14:05:33,961 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 14:05:33,966 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:33,966 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 [2018-11-18 14:05:33,967 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:05:33,967 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:05:33,967 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:33,967 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:33,967 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 14:05:33,967 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 14:05:33,968 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:05:33,968 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:33,968 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:05:33,969 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:05:33,969 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:05:33,969 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:33,969 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:33,969 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 14:05:33,969 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 14:05:33,969 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:05:33,970 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:33,970 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:05:33,971 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:05:33,971 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:05:33,971 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:33,971 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:33,971 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 14:05:33,971 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 14:05:33,971 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:05:33,972 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:33,972 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-11-18 14:05:33,972 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:05:33,973 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:05:33,973 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 14:05:33,973 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:05:33,973 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:33,973 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:33,973 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 14:05:33,973 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 14:05:33,974 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:05:33,974 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:33,974 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:05:33,975 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:05:33,975 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 14:05:33,975 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:05:33,975 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:33,975 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:33,975 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 14:05:33,976 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 14:05:33,976 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:05:33,976 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:33,977 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:05:33,977 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:05:33,977 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 14:05:33,977 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:33,977 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:33,977 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 14:05:33,978 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 14:05:33,979 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 14:05:33,983 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:33,983 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:05:33,984 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:05:33,984 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 14:05:33,984 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:05:33,984 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:33,984 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:33,984 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 14:05:33,985 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 14:05:33,985 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:05:33,985 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:33,986 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:05:33,986 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:05:33,986 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 14:05:33,986 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:05:33,986 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:33,987 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:33,987 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 14:05:33,987 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 14:05:33,987 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:05:33,988 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:33,988 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:05:33,988 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:05:33,988 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 14:05:33,988 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:33,988 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:33,988 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 14:05:33,989 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 14:05:33,989 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 14:05:33,991 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:33,992 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 [2018-11-18 14:05:33,992 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:05:33,992 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 14:05:33,992 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:05:33,992 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:33,992 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:33,992 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 14:05:33,993 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 14:05:33,993 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:05:33,993 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:33,994 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 [2018-11-18 14:05:33,994 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:05:33,994 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 14:05:33,994 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:05:33,994 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:33,994 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:33,995 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 14:05:33,995 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 14:05:33,995 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:05:33,996 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:33,996 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 [2018-11-18 14:05:33,996 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:05:33,996 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 14:05:33,996 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:33,996 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:33,996 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 14:05:33,997 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 14:05:33,997 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 14:05:33,999 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:34,000 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:05:34,000 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:05:34,000 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 14:05:34,000 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:34,000 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-18 14:05:34,000 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 14:05:34,004 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2018-11-18 14:05:34,004 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-18 14:05:34,018 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:34,018 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 [2018-11-18 14:05:34,018 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:05:34,019 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 14:05:34,019 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:34,019 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:34,019 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 14:05:34,020 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 14:05:34,020 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 14:05:34,022 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:34,022 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 [2018-11-18 14:05:34,023 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:05:34,023 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 14:05:34,023 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-18 14:05:34,023 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-18 14:05:34,023 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 14:05:34,057 INFO L402 nArgumentSynthesizer]: We have 54 Motzkin's Theorem applications. [2018-11-18 14:05:34,057 INFO L403 nArgumentSynthesizer]: A total of 9 supporting invariants were added. [2018-11-18 14:05:34,286 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:34,286 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:05:34,287 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:05:34,287 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 14:05:34,287 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:34,287 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:34,287 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 14:05:34,288 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 14:05:34,288 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 14:05:34,290 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:34,291 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 [2018-11-18 14:05:34,291 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:05:34,291 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 14:05:34,291 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:34,291 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:34,291 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 14:05:34,292 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 14:05:34,292 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 14:05:34,294 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:34,295 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 [2018-11-18 14:05:34,295 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:05:34,295 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 14:05:34,295 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:34,295 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:34,296 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 14:05:34,297 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 14:05:34,297 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 14:05:34,301 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:34,302 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:05:34,302 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:05:34,302 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 14:05:34,302 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:05:34,302 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:34,302 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:34,303 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 14:05:34,303 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 14:05:34,303 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:05:34,304 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:34,304 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:05:34,304 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:05:34,304 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 14:05:34,304 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:05:34,305 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:34,305 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:34,305 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 14:05:34,305 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 14:05:34,305 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:05:34,306 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:34,306 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:05:34,306 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:05:34,307 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 14:05:34,307 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:05:34,307 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:34,307 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:34,307 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 14:05:34,307 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 14:05:34,307 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:05:34,308 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:34,308 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-11-18 14:05:34,308 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:05:34,309 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:05:34,309 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 14:05:34,309 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:05:34,309 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:34,309 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:34,309 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:05:34,310 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 14:05:34,310 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:05:34,311 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:34,311 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:05:34,311 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:05:34,312 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 14:05:34,312 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:05:34,312 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:34,312 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:34,312 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:05:34,312 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 14:05:34,312 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:05:34,313 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:34,314 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:05:34,314 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:05:34,314 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 14:05:34,314 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:34,314 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:34,315 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:05:34,316 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 14:05:34,316 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 14:05:34,323 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:34,323 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:05:34,324 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:05:34,324 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 14:05:34,324 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:05:34,324 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:34,324 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:34,324 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:05:34,325 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 14:05:34,325 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:05:34,326 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:34,326 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:05:34,327 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:05:34,327 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 14:05:34,327 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:05:34,327 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:34,327 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:34,327 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:05:34,328 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 14:05:34,328 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:05:34,329 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:34,329 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:05:34,329 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:05:34,329 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 14:05:34,330 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:34,330 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:34,330 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:05:34,331 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 14:05:34,331 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 14:05:34,333 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:34,334 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 [2018-11-18 14:05:34,334 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:05:34,334 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 14:05:34,334 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:05:34,334 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:34,334 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:34,335 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:05:34,335 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 14:05:34,335 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:05:34,336 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:34,336 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 [2018-11-18 14:05:34,337 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:05:34,337 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 14:05:34,337 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:05:34,337 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:34,337 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:34,337 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:05:34,338 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 14:05:34,338 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:05:34,339 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:34,339 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 [2018-11-18 14:05:34,339 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:05:34,339 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 14:05:34,339 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:34,340 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:34,340 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:05:34,341 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 14:05:34,341 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 14:05:34,343 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:34,344 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 [2018-11-18 14:05:34,344 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:05:34,344 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 14:05:34,344 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:34,344 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-18 14:05:34,345 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:05:34,349 INFO L402 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2018-11-18 14:05:34,349 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2018-11-18 14:05:34,370 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:34,371 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 [2018-11-18 14:05:34,373 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:05:34,373 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 14:05:34,374 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:34,374 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:34,374 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:05:34,375 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 14:05:34,375 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 14:05:34,378 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:34,378 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:05:34,379 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:05:34,379 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 14:05:34,379 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-18 14:05:34,380 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-18 14:05:34,380 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:05:34,421 INFO L402 nArgumentSynthesizer]: We have 72 Motzkin's Theorem applications. [2018-11-18 14:05:34,421 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-11-18 14:05:34,658 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:34,659 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 [2018-11-18 14:05:34,659 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:05:34,659 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 14:05:34,660 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:34,660 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:34,660 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:05:34,661 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 14:05:34,661 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 14:05:34,664 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:34,665 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 [2018-11-18 14:05:34,665 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:05:34,665 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 14:05:34,666 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:34,666 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:34,666 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:05:34,667 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 14:05:34,667 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 14:05:34,670 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:34,671 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 [2018-11-18 14:05:34,671 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:05:34,671 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 14:05:34,671 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:34,672 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:34,672 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:05:34,673 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 14:05:34,673 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 14:05:34,681 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:34,681 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 [2018-11-18 14:05:34,682 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:05:34,682 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 14:05:34,682 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:05:34,682 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:34,682 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:34,682 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:05:34,683 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 14:05:34,683 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:05:34,685 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:34,685 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 [2018-11-18 14:05:34,685 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:05:34,686 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 14:05:34,686 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:05:34,686 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:34,686 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:34,686 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:05:34,687 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 14:05:34,687 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:05:34,688 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:34,689 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:05:34,689 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:05:34,689 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 14:05:34,689 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:05:34,690 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:34,690 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:34,690 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:05:34,690 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 14:05:34,691 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:05:34,692 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:34,692 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-11-18 14:05:34,693 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 [2018-11-18 14:05:34,693 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:05:34,693 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 14:05:34,693 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:05:34,694 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:34,694 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:34,694 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 14:05:34,695 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 14:05:34,695 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:05:34,696 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:34,696 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:05:34,696 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:05:34,697 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 14:05:34,697 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:05:34,697 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:34,697 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:34,697 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 14:05:34,698 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 14:05:34,698 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:05:34,699 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:34,699 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 [2018-11-18 14:05:34,700 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:05:34,700 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 14:05:34,700 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:34,701 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:34,701 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 14:05:34,703 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 14:05:34,704 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 14:05:34,718 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:34,718 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 [2018-11-18 14:05:34,719 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:05:34,719 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 14:05:34,719 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:05:34,719 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:34,719 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:34,719 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 14:05:34,720 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 14:05:34,720 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:05:34,721 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:34,722 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 [2018-11-18 14:05:34,722 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:05:34,722 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 14:05:34,722 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:05:34,723 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:34,723 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:34,723 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 14:05:34,724 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 14:05:34,724 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:05:34,725 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:34,725 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:05:34,726 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:05:34,726 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 14:05:34,726 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:34,726 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:34,726 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 14:05:34,728 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 14:05:34,728 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 14:05:34,733 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:34,734 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 [2018-11-18 14:05:34,734 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:05:34,734 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 14:05:34,734 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:05:34,735 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:34,735 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:34,735 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 14:05:34,736 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 14:05:34,736 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:05:34,737 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:34,737 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 [2018-11-18 14:05:34,738 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:05:34,738 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 14:05:34,738 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:05:34,738 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:34,738 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:34,738 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 14:05:34,739 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 14:05:34,739 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:05:34,740 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:34,741 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 [2018-11-18 14:05:34,741 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:05:34,741 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 14:05:34,742 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:34,742 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:34,742 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 14:05:34,743 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 14:05:34,744 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 14:05:34,749 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:34,749 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:05:34,750 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:05:34,750 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 14:05:34,750 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:34,750 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-18 14:05:34,750 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 14:05:34,757 INFO L402 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2018-11-18 14:05:34,757 INFO L403 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2018-11-18 14:05:34,804 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:34,804 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:05:34,805 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:05:34,805 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 14:05:34,805 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:34,805 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:34,805 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 14:05:34,807 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 14:05:34,807 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 14:05:34,812 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:34,812 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 [2018-11-18 14:05:34,813 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:05:34,813 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 14:05:34,813 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-18 14:05:34,814 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-18 14:05:34,814 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 14:05:35,029 INFO L402 nArgumentSynthesizer]: We have 90 Motzkin's Theorem applications. [2018-11-18 14:05:35,029 INFO L403 nArgumentSynthesizer]: A total of 15 supporting invariants were added. [2018-11-18 14:05:35,239 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:35,239 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:05:35,239 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:05:35,240 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 14:05:35,240 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:35,240 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:35,240 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 14:05:35,246 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 14:05:35,246 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 14:05:35,250 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:35,250 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 [2018-11-18 14:05:35,250 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:05:35,251 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 14:05:35,251 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:35,251 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:35,251 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 14:05:35,252 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 14:05:35,252 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 14:05:35,256 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:35,256 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:05:35,257 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:05:35,257 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 14:05:35,257 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:35,257 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:35,257 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 14:05:35,259 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 14:05:35,259 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 14:05:35,265 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:35,266 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 [2018-11-18 14:05:35,266 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:05:35,266 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 14:05:35,266 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:05:35,267 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:35,267 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:35,267 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 14:05:35,268 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 14:05:35,268 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:05:35,268 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:35,269 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 [2018-11-18 14:05:35,269 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:05:35,269 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 14:05:35,269 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:05:35,270 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:35,270 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:35,270 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 14:05:35,270 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 14:05:35,271 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:05:35,271 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:35,272 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 [2018-11-18 14:05:35,272 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:05:35,272 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 14:05:35,272 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:05:35,272 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:35,272 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:35,273 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 14:05:35,273 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 14:05:35,273 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:05:35,274 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:35,274 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-11-18 14:05:35,275 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 [2018-11-18 14:05:35,275 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:05:35,275 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 14:05:35,275 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:05:35,275 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:35,276 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:35,276 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:05:35,276 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 14:05:35,276 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:05:35,277 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:35,278 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:05:35,278 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:05:35,278 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 14:05:35,278 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:05:35,278 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:35,278 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:35,278 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:05:35,279 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 14:05:35,279 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:05:35,280 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:35,280 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:05:35,281 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:05:35,281 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 14:05:35,281 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:35,281 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:35,281 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:05:35,282 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 14:05:35,282 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 14:05:35,288 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:35,288 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:05:35,289 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:05:35,289 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 14:05:35,289 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:05:35,289 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:35,289 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:35,289 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:05:35,289 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 14:05:35,290 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:05:35,291 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:35,291 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 [2018-11-18 14:05:35,292 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:05:35,292 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 14:05:35,292 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:05:35,292 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:35,292 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:35,292 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:05:35,292 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 14:05:35,293 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:05:35,294 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:35,294 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 [2018-11-18 14:05:35,294 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:05:35,295 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 14:05:35,295 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:35,295 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:35,295 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:05:35,296 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 14:05:35,296 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 14:05:35,298 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:35,299 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 [2018-11-18 14:05:35,299 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:05:35,299 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 14:05:35,299 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:05:35,299 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:35,299 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:35,300 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:05:35,300 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 14:05:35,300 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:05:35,301 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:35,302 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:05:35,302 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:05:35,302 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 14:05:35,302 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:05:35,302 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:35,302 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:35,302 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:05:35,303 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 14:05:35,303 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:05:35,304 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:35,304 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:05:35,305 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:05:35,305 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 14:05:35,305 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:35,305 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:35,305 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:05:35,306 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 14:05:35,306 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 14:05:35,308 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:35,309 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:05:35,309 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:05:35,309 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 14:05:35,309 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:35,309 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-18 14:05:35,309 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:05:35,313 INFO L402 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2018-11-18 14:05:35,313 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2018-11-18 14:05:35,331 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:35,331 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 [2018-11-18 14:05:35,332 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:05:35,332 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 14:05:35,332 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:35,332 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:35,332 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:05:35,333 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 14:05:35,333 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 14:05:35,335 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:35,336 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 [2018-11-18 14:05:35,336 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:05:35,336 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 14:05:35,337 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-18 14:05:35,337 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-18 14:05:35,337 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:05:35,368 INFO L402 nArgumentSynthesizer]: We have 72 Motzkin's Theorem applications. [2018-11-18 14:05:35,368 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-11-18 14:05:35,581 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:35,581 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 [2018-11-18 14:05:35,581 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:05:35,581 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 14:05:35,582 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:35,582 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:35,582 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:05:35,582 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 14:05:35,583 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 14:05:35,585 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:35,586 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:05:35,586 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:05:35,586 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 14:05:35,586 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:35,586 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:35,586 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:05:35,587 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 14:05:35,587 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 14:05:35,590 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:35,590 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 [2018-11-18 14:05:35,590 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:05:35,590 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 14:05:35,591 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:35,591 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:35,591 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:05:35,592 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 14:05:35,592 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 14:05:35,598 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:35,599 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 [2018-11-18 14:05:35,599 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:05:35,599 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 14:05:35,599 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:05:35,599 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:35,599 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:35,600 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:05:35,600 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 14:05:35,600 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:05:35,601 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:35,602 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:05:35,602 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:05:35,602 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 14:05:35,602 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:05:35,602 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:35,602 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:35,603 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:05:35,603 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 14:05:35,603 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:05:35,604 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:35,605 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:05:35,605 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:05:35,605 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 14:05:35,605 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:05:35,605 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:35,605 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:35,605 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:05:35,606 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 14:05:35,606 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:05:35,607 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:35,607 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-11-18 14:05:35,608 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 [2018-11-18 14:05:35,608 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:05:35,608 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 14:05:35,608 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:05:35,608 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:35,609 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:35,609 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 14:05:35,609 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 14:05:35,609 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:05:35,611 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:35,611 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:05:35,611 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:05:35,612 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 14:05:35,612 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:05:35,612 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:35,612 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:35,612 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 14:05:35,612 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 14:05:35,612 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:05:35,614 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:35,614 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 [2018-11-18 14:05:35,615 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:05:35,615 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 14:05:35,615 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:35,615 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:35,615 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 14:05:35,617 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-18 14:05:35,617 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-18 14:05:35,625 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:35,626 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:05:35,626 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:05:35,626 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 14:05:35,626 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:05:35,626 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:35,626 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:35,627 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 14:05:35,627 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 14:05:35,627 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:05:35,630 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:35,631 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:05:35,631 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:05:35,631 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 14:05:35,631 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:05:35,631 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:35,631 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:35,631 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 14:05:35,632 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 14:05:35,632 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:05:35,634 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:35,634 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:05:35,635 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:05:35,635 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 14:05:35,635 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:35,635 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:35,635 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 14:05:35,637 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-18 14:05:35,637 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-18 14:05:35,640 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:35,641 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 [2018-11-18 14:05:35,641 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:05:35,641 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 14:05:35,642 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:05:35,642 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:35,642 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:35,642 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 14:05:35,642 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 14:05:35,642 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:05:35,644 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:35,644 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:05:35,645 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:05:35,645 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 14:05:35,645 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:05:35,645 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:35,645 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:35,645 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 14:05:35,646 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 14:05:35,646 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:05:35,647 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:35,648 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:05:35,648 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:05:35,648 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 14:05:35,648 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:35,649 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:35,649 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 14:05:35,650 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-18 14:05:35,650 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-18 14:05:35,656 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:35,656 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 [2018-11-18 14:05:35,657 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:05:35,657 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 14:05:35,657 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:35,657 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-18 14:05:35,657 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 14:05:35,662 INFO L402 nArgumentSynthesizer]: We have 48 Motzkin's Theorem applications. [2018-11-18 14:05:35,662 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-11-18 14:05:35,704 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:35,705 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 [2018-11-18 14:05:35,705 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:05:35,705 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 14:05:35,705 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:35,705 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:35,705 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 14:05:35,706 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-18 14:05:35,706 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-18 14:05:35,711 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:35,711 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 [2018-11-18 14:05:35,712 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:05:35,712 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 14:05:35,712 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-18 14:05:35,713 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-18 14:05:35,713 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 14:05:35,760 INFO L402 nArgumentSynthesizer]: We have 108 Motzkin's Theorem applications. [2018-11-18 14:05:35,760 INFO L403 nArgumentSynthesizer]: A total of 18 supporting invariants were added. [2018-11-18 14:05:36,448 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:36,448 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 [2018-11-18 14:05:36,448 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:05:36,449 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 14:05:36,449 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:36,449 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:36,449 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 14:05:36,450 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-18 14:05:36,450 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-18 14:05:36,453 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:36,454 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 [2018-11-18 14:05:36,454 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:05:36,454 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 14:05:36,454 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:36,454 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:36,454 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 14:05:36,455 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-18 14:05:36,455 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-18 14:05:36,459 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:36,459 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 [2018-11-18 14:05:36,460 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:05:36,460 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 14:05:36,460 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:36,460 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:36,460 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 14:05:36,461 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-18 14:05:36,462 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-18 14:05:36,473 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:36,473 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:05:36,473 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:05:36,473 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 14:05:36,473 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:05:36,474 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:36,474 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:36,474 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 14:05:36,474 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 14:05:36,474 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:05:36,477 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:36,477 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 [2018-11-18 14:05:36,477 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:05:36,477 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 14:05:36,478 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:05:36,478 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:36,478 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:36,478 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 14:05:36,478 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 14:05:36,479 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:05:36,481 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:36,481 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 [2018-11-18 14:05:36,481 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:05:36,481 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 14:05:36,482 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:05:36,482 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:36,482 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:36,482 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 14:05:36,482 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 14:05:36,482 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:05:36,484 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:36,485 INFO L488 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2018-11-18 14:05:36,485 INFO L794 eck$LassoCheckResult]: Stem: 149#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 147#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res;havoc main_#t~nondet7, main_#t~ret8.base, main_#t~ret8.offset, main_#t~nondet9, main_~n~0, main_~head~1.base, main_~head~1.offset;main_~n~0 := main_#t~nondet7;havoc main_#t~nondet7;assume { :begin_inline_init_ll } true;init_ll_#in~n := main_~n~0;havoc init_ll_#res.base, init_ll_#res.offset;havoc init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset, init_ll_#t~post2, init_ll_~i~0, init_ll_~n, init_ll_~head~0.base, init_ll_~head~0.offset, init_ll_~curr~0.base, init_ll_~curr~0.offset;init_ll_~n := init_ll_#in~n;init_ll_~head~0.base, init_ll_~head~0.offset := 0, 0;havoc init_ll_~curr~0.base, init_ll_~curr~0.offset;init_ll_~i~0 := 0; 148#L550-4 assume true; 154#L550-1 assume !!(init_ll_~i~0 < init_ll_~n);call init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset := #Ultimate.alloc(12);init_ll_~curr~0.base, init_ll_~curr~0.offset := init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset;call write~int(init_ll_~i~0, init_ll_~curr~0.base, init_ll_~curr~0.offset, 4);call write~$Pointer$(init_ll_~head~0.base, init_ll_~head~0.offset, init_ll_~curr~0.base, 4 + init_ll_~curr~0.offset, 8);init_ll_~head~0.base, init_ll_~head~0.offset := init_ll_~curr~0.base, init_ll_~curr~0.offset; 150#L550-3 init_ll_#t~post2 := init_ll_~i~0;init_ll_~i~0 := 1 + init_ll_#t~post2;havoc init_ll_#t~post2; 151#L550-4 assume true; 155#L550-1 assume !(init_ll_~i~0 < init_ll_~n); 157#L550-5 init_ll_#res.base, init_ll_#res.offset := init_ll_~head~0.base, init_ll_~head~0.offset; 156#L556 main_#t~ret8.base, main_#t~ret8.offset := init_ll_#res.base, init_ll_#res.offset;assume { :end_inline_init_ll } true;main_~head~1.base, main_~head~1.offset := main_#t~ret8.base, main_#t~ret8.offset;havoc main_#t~ret8.base, main_#t~ret8.offset;assume { :begin_inline_safe_search } true;safe_search_#in~head.base, safe_search_#in~head.offset, safe_search_#in~i := main_~head~1.base, main_~head~1.offset, main_#t~nondet9;havoc safe_search_#t~mem6.base, safe_search_#t~mem6.offset, safe_search_#t~mem4, safe_search_#t~short5, safe_search_~head.base, safe_search_~head.offset, safe_search_~i, safe_search_~curr~1.base, safe_search_~curr~1.offset;safe_search_~head.base, safe_search_~head.offset := safe_search_#in~head.base, safe_search_#in~head.offset;safe_search_~i := safe_search_#in~i;safe_search_~curr~1.base, safe_search_~curr~1.offset := safe_search_~head.base, safe_search_~head.offset; 153#L561-6 assume true; 158#L561-1 safe_search_#t~short5 := safe_search_~curr~1.base != 0 || safe_search_~curr~1.offset != 0; 159#L561-2 assume safe_search_#t~short5;call safe_search_#t~mem4 := read~int(safe_search_~curr~1.base, safe_search_~curr~1.offset, 4);safe_search_#t~short5 := safe_search_#t~mem4 != safe_search_~i; 152#L561-4 assume !!safe_search_#t~short5;havoc safe_search_#t~mem4;havoc safe_search_#t~short5;call safe_search_#t~mem6.base, safe_search_#t~mem6.offset := read~$Pointer$(safe_search_~curr~1.base, 4 + safe_search_~curr~1.offset, 8);safe_search_~curr~1.base, safe_search_~curr~1.offset := safe_search_#t~mem6.base, safe_search_#t~mem6.offset;havoc safe_search_#t~mem6.base, safe_search_#t~mem6.offset; 153#L561-6 [2018-11-18 14:05:36,485 INFO L796 eck$LassoCheckResult]: Loop: 153#L561-6 assume true; 158#L561-1 safe_search_#t~short5 := safe_search_~curr~1.base != 0 || safe_search_~curr~1.offset != 0; 159#L561-2 assume safe_search_#t~short5;call safe_search_#t~mem4 := read~int(safe_search_~curr~1.base, safe_search_~curr~1.offset, 4);safe_search_#t~short5 := safe_search_#t~mem4 != safe_search_~i; 152#L561-4 assume !!safe_search_#t~short5;havoc safe_search_#t~mem4;havoc safe_search_#t~short5;call safe_search_#t~mem6.base, safe_search_#t~mem6.offset := read~$Pointer$(safe_search_~curr~1.base, 4 + safe_search_~curr~1.offset, 8);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; 153#L561-6 [2018-11-18 14:05:36,485 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 14:05:36,485 INFO L82 PathProgramCache]: Analyzing trace with hash -558441004, now seen corresponding path program 2 times [2018-11-18 14:05:36,485 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 14:05:36,486 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 14:05:36,486 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:05:36,486 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 14:05:36,486 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:05:36,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 14:05:36,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 14:05:36,498 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 14:05:36,499 INFO L82 PathProgramCache]: Analyzing trace with hash 1633643, now seen corresponding path program 3 times [2018-11-18 14:05:36,499 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 14:05:36,499 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 14:05:36,499 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:05:36,499 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-18 14:05:36,499 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:05:36,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 14:05:36,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 14:05:36,504 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 14:05:36,504 INFO L82 PathProgramCache]: Analyzing trace with hash -910775874, now seen corresponding path program 3 times [2018-11-18 14:05:36,504 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 14:05:36,504 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 14:05:36,505 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:05:36,505 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-18 14:05:36,505 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:05:36,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 14:05:36,623 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 1 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 14:05:36,623 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 14:05:36,623 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_a8fbf48c-929f-422b-8907-85501c4e7460/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 [2018-11-18 14:05:36,642 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 [2018-11-18 14:05:36,665 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 2 check-sat command(s) [2018-11-18 14:05:36,665 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-18 14:05:36,668 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 14:05:36,709 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 11 treesize of output 8 [2018-11-18 14:05:36,713 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 8 treesize of output 7 [2018-11-18 14:05:36,713 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-11-18 14:05:36,717 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-18 14:05:36,729 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 11 treesize of output 8 [2018-11-18 14:05:36,731 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 8 treesize of output 7 [2018-11-18 14:05:36,731 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-11-18 14:05:36,737 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-18 14:05:36,746 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-11-18 14:05:36,746 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 2 variables, input treesize:26, output treesize:18 [2018-11-18 14:05:36,781 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 [2018-11-18 14:05:36,784 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 [2018-11-18 14:05:36,784 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-11-18 14:05:36,786 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-18 14:05:36,791 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 [2018-11-18 14:05:36,793 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 [2018-11-18 14:05:36,793 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-11-18 14:05:36,797 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-18 14:05:36,806 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-11-18 14:05:36,806 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 3 variables, input treesize:29, output treesize:7 [2018-11-18 14:05:36,826 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 1 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 14:05:36,842 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-18 14:05:36,842 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 8] total 14 [2018-11-18 14:05:36,908 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2018-11-18 14:05:36,909 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=29, Invalid=153, Unknown=0, NotChecked=0, Total=182 [2018-11-18 14:05:36,909 INFO L87 Difference]: Start difference. First operand 13 states and 14 transitions. cyclomatic complexity: 3 Second operand 14 states. [2018-11-18 14:05:37,110 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 14:05:37,111 INFO L93 Difference]: Finished difference Result 27 states and 28 transitions. [2018-11-18 14:05:37,112 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2018-11-18 14:05:37,112 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 27 states and 28 transitions. [2018-11-18 14:05:37,113 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 4 [2018-11-18 14:05:37,113 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 27 states to 17 states and 18 transitions. [2018-11-18 14:05:37,113 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 10 [2018-11-18 14:05:37,114 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 10 [2018-11-18 14:05:37,114 INFO L73 IsDeterministic]: Start isDeterministic. Operand 17 states and 18 transitions. [2018-11-18 14:05:37,114 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2018-11-18 14:05:37,114 INFO L705 BuchiCegarLoop]: Abstraction has 17 states and 18 transitions. [2018-11-18 14:05:37,114 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 17 states and 18 transitions. [2018-11-18 14:05:37,115 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 17 to 16. [2018-11-18 14:05:37,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16 states. [2018-11-18 14:05:37,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 17 transitions. [2018-11-18 14:05:37,115 INFO L728 BuchiCegarLoop]: Abstraction has 16 states and 17 transitions. [2018-11-18 14:05:37,115 INFO L608 BuchiCegarLoop]: Abstraction has 16 states and 17 transitions. [2018-11-18 14:05:37,115 INFO L442 BuchiCegarLoop]: ======== Iteration 4============ [2018-11-18 14:05:37,116 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 16 states and 17 transitions. [2018-11-18 14:05:37,116 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 4 [2018-11-18 14:05:37,116 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-11-18 14:05:37,116 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-11-18 14:05:37,116 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [3, 2, 2, 1, 1, 1, 1, 1] [2018-11-18 14:05:37,117 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1] [2018-11-18 14:05:37,117 INFO L794 eck$LassoCheckResult]: Stem: 275#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 273#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res;havoc main_#t~nondet7, main_#t~ret8.base, main_#t~ret8.offset, main_#t~nondet9, main_~n~0, main_~head~1.base, main_~head~1.offset;main_~n~0 := main_#t~nondet7;havoc main_#t~nondet7;assume { :begin_inline_init_ll } true;init_ll_#in~n := main_~n~0;havoc init_ll_#res.base, init_ll_#res.offset;havoc init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset, init_ll_#t~post2, init_ll_~i~0, init_ll_~n, init_ll_~head~0.base, init_ll_~head~0.offset, init_ll_~curr~0.base, init_ll_~curr~0.offset;init_ll_~n := init_ll_#in~n;init_ll_~head~0.base, init_ll_~head~0.offset := 0, 0;havoc init_ll_~curr~0.base, init_ll_~curr~0.offset;init_ll_~i~0 := 0; 274#L550-4 assume true; 280#L550-1 assume !!(init_ll_~i~0 < init_ll_~n);call init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset := #Ultimate.alloc(12);init_ll_~curr~0.base, init_ll_~curr~0.offset := init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset;call write~int(init_ll_~i~0, init_ll_~curr~0.base, init_ll_~curr~0.offset, 4);call write~$Pointer$(init_ll_~head~0.base, init_ll_~head~0.offset, init_ll_~curr~0.base, 4 + init_ll_~curr~0.offset, 8);init_ll_~head~0.base, init_ll_~head~0.offset := init_ll_~curr~0.base, init_ll_~curr~0.offset; 276#L550-3 init_ll_#t~post2 := init_ll_~i~0;init_ll_~i~0 := 1 + init_ll_#t~post2;havoc init_ll_#t~post2; 277#L550-4 assume true; 281#L550-1 assume !!(init_ll_~i~0 < init_ll_~n);call init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset := #Ultimate.alloc(12);init_ll_~curr~0.base, init_ll_~curr~0.offset := init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset;call write~int(init_ll_~i~0, init_ll_~curr~0.base, init_ll_~curr~0.offset, 4);call write~$Pointer$(init_ll_~head~0.base, init_ll_~head~0.offset, init_ll_~curr~0.base, 4 + init_ll_~curr~0.offset, 8);init_ll_~head~0.base, init_ll_~head~0.offset := init_ll_~curr~0.base, init_ll_~curr~0.offset; 288#L550-3 init_ll_#t~post2 := init_ll_~i~0;init_ll_~i~0 := 1 + init_ll_#t~post2;havoc init_ll_#t~post2; 287#L550-4 assume true; 286#L550-1 assume !(init_ll_~i~0 < init_ll_~n); 283#L550-5 init_ll_#res.base, init_ll_#res.offset := init_ll_~head~0.base, init_ll_~head~0.offset; 282#L556 main_#t~ret8.base, main_#t~ret8.offset := init_ll_#res.base, init_ll_#res.offset;assume { :end_inline_init_ll } true;main_~head~1.base, main_~head~1.offset := main_#t~ret8.base, main_#t~ret8.offset;havoc main_#t~ret8.base, main_#t~ret8.offset;assume { :begin_inline_safe_search } true;safe_search_#in~head.base, safe_search_#in~head.offset, safe_search_#in~i := main_~head~1.base, main_~head~1.offset, main_#t~nondet9;havoc safe_search_#t~mem6.base, safe_search_#t~mem6.offset, safe_search_#t~mem4, safe_search_#t~short5, safe_search_~head.base, safe_search_~head.offset, safe_search_~i, safe_search_~curr~1.base, safe_search_~curr~1.offset;safe_search_~head.base, safe_search_~head.offset := safe_search_#in~head.base, safe_search_#in~head.offset;safe_search_~i := safe_search_#in~i;safe_search_~curr~1.base, safe_search_~curr~1.offset := safe_search_~head.base, safe_search_~head.offset; 279#L561-6 [2018-11-18 14:05:37,117 INFO L796 eck$LassoCheckResult]: Loop: 279#L561-6 assume true; 284#L561-1 safe_search_#t~short5 := safe_search_~curr~1.base != 0 || safe_search_~curr~1.offset != 0; 285#L561-2 assume safe_search_#t~short5;call safe_search_#t~mem4 := read~int(safe_search_~curr~1.base, safe_search_~curr~1.offset, 4);safe_search_#t~short5 := safe_search_#t~mem4 != safe_search_~i; 278#L561-4 assume !!safe_search_#t~short5;havoc safe_search_#t~mem4;havoc safe_search_#t~short5;call safe_search_#t~mem6.base, safe_search_#t~mem6.offset := read~$Pointer$(safe_search_~curr~1.base, 4 + safe_search_~curr~1.offset, 8);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; 279#L561-6 [2018-11-18 14:05:37,117 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 14:05:37,117 INFO L82 PathProgramCache]: Analyzing trace with hash -934682328, now seen corresponding path program 2 times [2018-11-18 14:05:37,117 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 14:05:37,117 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 14:05:37,118 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:05:37,118 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-18 14:05:37,118 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:05:37,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 14:05:37,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 14:05:37,131 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 14:05:37,131 INFO L82 PathProgramCache]: Analyzing trace with hash 1633643, now seen corresponding path program 4 times [2018-11-18 14:05:37,131 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 14:05:37,131 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 14:05:37,132 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:05:37,132 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-18 14:05:37,132 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:05:37,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 14:05:37,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 14:05:37,136 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 14:05:37,136 INFO L82 PathProgramCache]: Analyzing trace with hash -525343982, now seen corresponding path program 4 times [2018-11-18 14:05:37,137 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 14:05:37,137 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 14:05:37,137 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:05:37,137 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-18 14:05:37,137 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:05:37,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 14:05:37,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 14:05:37,819 WARN L180 SmtUtils]: Spent 574.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 142 [2018-11-18 14:05:37,962 WARN L180 SmtUtils]: Spent 139.00 ms on a formula simplification that was a NOOP. DAG size: 111 [2018-11-18 14:05:37,964 INFO L216 LassoAnalysis]: Preferences: [2018-11-18 14:05:37,964 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-18 14:05:37,964 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-18 14:05:37,964 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-18 14:05:37,964 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-11-18 14:05:37,965 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-18 14:05:37,965 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-18 14:05:37,965 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-18 14:05:37,965 INFO L131 ssoRankerPreferences]: Filename of dumped script: ll_search_not_found-alloca_true-termination.c.i_Iteration4_Lasso [2018-11-18 14:05:37,965 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-18 14:05:37,965 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-18 14:05:37,969 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 14:05:37,970 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 14:05:37,972 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 14:05:37,974 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 14:05:37,975 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 14:05:37,981 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 14:05:37,983 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 14:05:37,984 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 14:05:37,985 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 14:05:37,988 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 14:05:37,989 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 14:05:38,214 WARN L180 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 72 [2018-11-18 14:05:38,237 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 14:05:38,238 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 14:05:38,395 WARN L180 SmtUtils]: Spent 120.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2018-11-18 14:05:38,957 WARN L180 SmtUtils]: Spent 478.00 ms on a formula simplification that was a NOOP. DAG size: 86 [2018-11-18 14:05:39,043 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-18 14:05:39,043 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-11-18 14:05:39,043 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 [2018-11-18 14:05:39,044 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:05:39,044 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:05:39,044 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:39,044 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:39,044 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 14:05:39,045 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 14:05:39,045 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:05:39,046 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:39,046 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 [2018-11-18 14:05:39,046 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:05:39,046 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:05:39,046 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:39,046 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:39,046 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 14:05:39,047 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 14:05:39,047 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:05:39,047 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:39,048 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 [2018-11-18 14:05:39,048 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:05:39,048 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:39,048 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:39,048 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 14:05:39,049 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 14:05:39,049 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-18 14:05:39,050 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:39,050 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:05:39,050 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:05:39,050 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:05:39,051 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:39,051 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:39,051 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 14:05:39,051 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 14:05:39,051 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:05:39,051 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:39,052 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 [2018-11-18 14:05:39,052 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:05:39,052 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:39,052 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:39,052 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 14:05:39,053 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 14:05:39,053 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-18 14:05:39,055 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:39,056 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:05:39,056 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:05:39,056 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:05:39,056 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:39,056 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:39,056 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 14:05:39,056 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 14:05:39,056 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:05:39,057 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:39,057 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 [2018-11-18 14:05:39,057 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:05:39,057 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:05:39,058 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:39,058 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:39,058 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 14:05:39,058 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 14:05:39,058 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:05:39,059 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:39,059 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:05:39,059 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:05:39,059 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:05:39,059 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:39,059 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:39,059 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 14:05:39,060 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 14:05:39,060 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:05:39,060 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:39,060 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 [2018-11-18 14:05:39,061 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:05:39,061 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:39,061 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:39,061 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 14:05:39,061 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 14:05:39,061 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-18 14:05:39,062 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:39,062 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:05:39,063 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:05:39,063 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:05:39,063 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:39,063 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:39,063 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 14:05:39,063 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 14:05:39,063 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:05:39,064 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:39,064 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:05:39,064 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:05:39,064 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:39,064 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:39,065 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 14:05:39,065 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 14:05:39,065 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-18 14:05:39,067 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:39,067 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:05:39,067 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:05:39,068 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:39,068 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:39,068 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 14:05:39,068 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 14:05:39,069 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-18 14:05:39,069 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:39,070 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:05:39,070 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:05:39,070 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-11-18 14:05:39,070 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-18 14:05:39,070 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 14:05:39,093 INFO L402 nArgumentSynthesizer]: We have 48 Motzkin's Theorem applications. [2018-11-18 14:05:39,094 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-18 14:05:39,174 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:39,174 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:05:39,174 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:05:39,174 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:39,175 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-18 14:05:39,175 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 14:05:39,176 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-18 14:05:39,176 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 14:05:39,182 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:39,182 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 [2018-11-18 14:05:39,183 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:05:39,183 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:39,183 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:39,183 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 14:05:39,183 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 14:05:39,184 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-18 14:05:39,185 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:39,185 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:05:39,185 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:05:39,185 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:39,185 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:39,185 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 14:05:39,186 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 14:05:39,186 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-18 14:05:39,187 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:39,187 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 [2018-11-18 14:05:39,187 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:05:39,188 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:05:39,188 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:39,188 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:39,188 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 14:05:39,188 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 14:05:39,188 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:05:39,188 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:39,189 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:05:39,189 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:05:39,189 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:05:39,189 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:39,189 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:39,189 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 14:05:39,189 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 14:05:39,189 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:05:39,190 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:39,190 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-11-18 14:05:39,190 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 [2018-11-18 14:05:39,190 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:05:39,191 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:05:39,191 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:39,191 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:39,191 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 14:05:39,191 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 14:05:39,191 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:05:39,191 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:39,192 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:05:39,192 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:05:39,192 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:05:39,192 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:39,192 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:39,192 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 14:05:39,193 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 14:05:39,193 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:05:39,193 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:39,193 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 [2018-11-18 14:05:39,194 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:05:39,194 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:39,194 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:39,194 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 14:05:39,194 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 14:05:39,194 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 14:05:39,195 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:39,196 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:05:39,196 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:05:39,196 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:05:39,196 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:39,196 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:39,196 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 14:05:39,196 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 14:05:39,197 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:05:39,197 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:39,197 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:05:39,197 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:05:39,197 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:39,198 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:39,198 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 14:05:39,198 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 14:05:39,199 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 14:05:39,201 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:39,201 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 [2018-11-18 14:05:39,202 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:05:39,202 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:05:39,202 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:39,202 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:39,202 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 14:05:39,202 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 14:05:39,202 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:05:39,203 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:39,203 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 [2018-11-18 14:05:39,203 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:05:39,203 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:05:39,203 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:39,203 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:39,204 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 14:05:39,204 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 14:05:39,204 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:05:39,204 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:39,204 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 [2018-11-18 14:05:39,205 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:05:39,205 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:05:39,205 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:39,205 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:39,205 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 14:05:39,205 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 14:05:39,205 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:05:39,206 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:39,206 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:05:39,206 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:05:39,206 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:39,206 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:39,206 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 14:05:39,207 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 14:05:39,207 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 14:05:39,208 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:39,208 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 [2018-11-18 14:05:39,208 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:05:39,208 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:05:39,209 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:39,209 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:39,209 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 14:05:39,209 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 14:05:39,209 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:05:39,209 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:39,210 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 [2018-11-18 14:05:39,210 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:05:39,210 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:39,210 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:39,210 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 14:05:39,211 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 14:05:39,211 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 14:05:39,213 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:39,213 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 [2018-11-18 14:05:39,214 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:05:39,214 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:39,214 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:39,214 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 14:05:39,215 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 14:05:39,215 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 14:05:39,215 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:39,216 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:05:39,216 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:05:39,216 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-11-18 14:05:39,216 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-18 14:05:39,217 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 14:05:39,248 INFO L402 nArgumentSynthesizer]: We have 72 Motzkin's Theorem applications. [2018-11-18 14:05:39,249 INFO L403 nArgumentSynthesizer]: A total of 9 supporting invariants were added. [2018-11-18 14:05:39,358 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:39,359 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:05:39,359 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:05:39,359 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:39,359 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-18 14:05:39,359 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 14:05:39,361 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2018-11-18 14:05:39,362 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-18 14:05:39,368 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:39,369 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 [2018-11-18 14:05:39,369 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:05:39,369 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:39,369 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:39,369 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 14:05:39,370 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 14:05:39,370 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 14:05:39,371 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:39,372 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 [2018-11-18 14:05:39,372 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:05:39,372 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:39,372 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:39,372 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 14:05:39,373 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 14:05:39,373 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 14:05:39,374 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:39,374 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:05:39,375 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:05:39,375 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:05:39,375 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:39,375 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:39,375 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 14:05:39,375 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 14:05:39,375 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:05:39,376 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:39,376 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:05:39,376 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:05:39,376 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:05:39,376 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:39,376 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:39,376 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 14:05:39,377 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 14:05:39,377 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:05:39,377 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:39,377 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-11-18 14:05:39,377 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:05:39,378 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:05:39,378 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:05:39,378 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:39,378 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:39,378 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:05:39,378 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 14:05:39,378 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:05:39,379 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:39,379 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:05:39,379 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:05:39,379 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:05:39,379 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:39,380 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:39,380 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:05:39,380 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 14:05:39,380 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:05:39,380 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:39,381 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:05:39,381 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:05:39,381 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:39,381 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:39,381 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:05:39,382 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 14:05:39,382 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 14:05:39,383 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:39,383 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:05:39,384 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:05:39,384 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:05:39,384 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:39,384 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:39,384 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:05:39,384 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 14:05:39,384 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:05:39,385 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:39,385 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:05:39,385 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:05:39,385 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:39,385 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:39,385 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:05:39,386 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 14:05:39,386 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 14:05:39,389 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:39,390 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:05:39,390 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:05:39,390 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:05:39,390 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:39,390 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:39,390 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:05:39,390 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 14:05:39,390 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:05:39,391 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:39,391 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:05:39,391 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:05:39,391 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:05:39,392 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:39,392 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:39,392 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:05:39,392 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 14:05:39,392 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:05:39,392 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:39,393 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 [2018-11-18 14:05:39,393 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:05:39,393 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:05:39,393 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:39,393 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:39,393 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:05:39,393 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 14:05:39,393 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:05:39,394 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:39,394 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:05:39,394 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:05:39,394 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:39,395 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:39,395 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:05:39,395 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 14:05:39,395 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 14:05:39,396 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:39,397 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:05:39,397 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:05:39,397 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:05:39,397 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:39,397 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:39,397 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:05:39,398 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 14:05:39,398 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:05:39,398 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:39,399 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 [2018-11-18 14:05:39,399 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:05:39,399 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:39,399 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:39,399 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:05:39,400 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 14:05:39,400 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 14:05:39,403 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:39,403 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:05:39,403 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:05:39,403 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:39,403 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:39,404 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:05:39,404 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 14:05:39,404 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 14:05:39,405 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:39,406 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 [2018-11-18 14:05:39,406 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:05:39,406 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-11-18 14:05:39,406 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-18 14:05:39,406 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:05:39,447 INFO L402 nArgumentSynthesizer]: We have 96 Motzkin's Theorem applications. [2018-11-18 14:05:39,447 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-11-18 14:05:39,578 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:39,578 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 [2018-11-18 14:05:39,579 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:05:39,579 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:39,579 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-18 14:05:39,579 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:05:39,582 INFO L402 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2018-11-18 14:05:39,582 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2018-11-18 14:05:39,590 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:39,591 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 [2018-11-18 14:05:39,591 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:05:39,591 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:39,591 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:39,591 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:05:39,592 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 14:05:39,592 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 14:05:39,594 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:39,594 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 [2018-11-18 14:05:39,594 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:05:39,595 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:39,595 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:39,595 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:05:39,595 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 14:05:39,595 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 14:05:39,597 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:39,597 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 [2018-11-18 14:05:39,598 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:05:39,598 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:05:39,598 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:39,598 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:39,598 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:05:39,598 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 14:05:39,598 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:05:39,599 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:39,599 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 [2018-11-18 14:05:39,599 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:05:39,599 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:05:39,600 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:39,600 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:39,600 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:05:39,600 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 14:05:39,600 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:05:39,600 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:39,601 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-11-18 14:05:39,601 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 [2018-11-18 14:05:39,601 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:05:39,601 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:05:39,601 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:39,601 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:39,601 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 14:05:39,602 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 14:05:39,602 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:05:39,602 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:39,603 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:05:39,603 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:05:39,603 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:05:39,603 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:39,603 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:39,603 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 14:05:39,603 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 14:05:39,604 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:05:39,604 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:39,604 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:05:39,605 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:05:39,605 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:39,605 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:39,605 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 14:05:39,606 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 14:05:39,606 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 14:05:39,607 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:39,607 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:05:39,608 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:05:39,608 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:05:39,608 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:39,608 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:39,608 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 14:05:39,608 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 14:05:39,608 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:05:39,609 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:39,609 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:05:39,609 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:05:39,609 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:39,609 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:39,610 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 14:05:39,611 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 14:05:39,611 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 14:05:39,614 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:39,615 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:05:39,615 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:05:39,615 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:05:39,615 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:39,615 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:39,615 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 14:05:39,616 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 14:05:39,616 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:05:39,616 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:39,616 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:05:39,617 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:05:39,617 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:05:39,617 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:39,617 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:39,617 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 14:05:39,617 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 14:05:39,617 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:05:39,618 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:39,618 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:05:39,618 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:05:39,618 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:05:39,618 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:39,619 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:39,619 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 14:05:39,619 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 14:05:39,619 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:05:39,619 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:39,620 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 [2018-11-18 14:05:39,620 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:05:39,620 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:39,620 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:39,620 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 14:05:39,621 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 14:05:39,621 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 14:05:39,622 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:39,623 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:05:39,623 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:05:39,623 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:05:39,623 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:39,623 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:39,623 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 14:05:39,623 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 14:05:39,624 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:05:39,624 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:39,624 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:05:39,625 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:05:39,625 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:39,625 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:39,625 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 14:05:39,626 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 14:05:39,626 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 14:05:39,629 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:39,629 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 [2018-11-18 14:05:39,630 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:05:39,630 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:39,630 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:39,630 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 14:05:39,631 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 14:05:39,631 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 14:05:39,632 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:39,632 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:05:39,633 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:05:39,633 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-11-18 14:05:39,633 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-18 14:05:39,634 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 14:05:39,684 INFO L402 nArgumentSynthesizer]: We have 120 Motzkin's Theorem applications. [2018-11-18 14:05:39,684 INFO L403 nArgumentSynthesizer]: A total of 15 supporting invariants were added. [2018-11-18 14:05:39,846 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:39,846 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:05:39,847 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:05:39,847 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:39,847 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-18 14:05:39,847 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 14:05:39,850 INFO L402 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2018-11-18 14:05:39,850 INFO L403 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2018-11-18 14:05:39,860 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:39,860 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:05:39,861 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:05:39,861 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:39,861 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:39,861 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 14:05:39,862 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 14:05:39,862 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 14:05:39,864 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:39,864 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:05:39,864 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:05:39,864 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:39,865 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:39,865 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 14:05:39,865 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 14:05:39,865 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 14:05:39,867 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:39,868 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 [2018-11-18 14:05:39,868 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:05:39,868 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:05:39,868 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:39,868 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:39,868 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 14:05:39,868 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 14:05:39,869 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:05:39,869 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:39,869 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:05:39,869 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:05:39,870 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:05:39,870 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:39,870 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:39,870 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 14:05:39,870 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 14:05:39,870 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:05:39,871 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:39,871 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-11-18 14:05:39,871 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:05:39,871 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:05:39,871 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 14:05:39,871 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:05:39,871 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:39,872 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:39,872 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 14:05:39,872 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 14:05:39,872 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:05:39,872 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:39,873 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 [2018-11-18 14:05:39,873 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:05:39,873 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 14:05:39,873 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:05:39,873 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:39,873 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:39,873 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 14:05:39,874 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 14:05:39,874 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:05:39,874 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:39,874 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:05:39,875 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:05:39,875 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 14:05:39,875 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:39,875 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:39,875 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 14:05:39,875 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 14:05:39,876 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 14:05:39,877 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:39,877 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:05:39,878 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:05:39,878 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 14:05:39,878 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:05:39,878 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:39,878 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:39,878 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 14:05:39,878 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 14:05:39,878 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:05:39,879 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:39,879 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:05:39,879 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:05:39,879 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 14:05:39,880 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:39,880 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:39,880 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 14:05:39,881 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 14:05:39,881 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 14:05:39,884 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:39,884 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 [2018-11-18 14:05:39,884 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:05:39,885 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 14:05:39,885 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:05:39,885 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:39,885 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:39,885 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 14:05:39,885 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 14:05:39,885 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:05:39,886 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:39,886 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 [2018-11-18 14:05:39,886 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:05:39,886 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 14:05:39,887 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:05:39,887 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:39,887 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:39,887 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 14:05:39,887 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 14:05:39,887 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:05:39,888 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:39,888 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:05:39,888 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:05:39,888 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 14:05:39,888 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:05:39,888 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:39,888 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:39,889 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 14:05:39,889 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 14:05:39,889 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:05:39,889 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:39,890 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 [2018-11-18 14:05:39,890 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:05:39,890 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 14:05:39,890 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:39,890 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:39,890 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 14:05:39,891 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 14:05:39,891 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 14:05:39,892 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:39,892 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 [2018-11-18 14:05:39,893 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:05:39,893 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 14:05:39,893 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:05:39,893 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:39,893 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:39,893 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 14:05:39,894 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 14:05:39,894 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:05:39,894 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:39,894 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:05:39,895 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:05:39,895 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 14:05:39,895 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:39,895 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:39,895 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 14:05:39,896 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 14:05:39,896 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 14:05:39,898 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:39,899 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:05:39,899 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:05:39,899 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 14:05:39,899 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:39,899 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:39,899 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 14:05:39,900 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 14:05:39,900 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 14:05:39,902 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:39,902 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:05:39,902 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:05:39,902 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 14:05:39,903 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-11-18 14:05:39,903 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-18 14:05:39,903 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 14:05:39,934 INFO L402 nArgumentSynthesizer]: We have 72 Motzkin's Theorem applications. [2018-11-18 14:05:39,934 INFO L403 nArgumentSynthesizer]: A total of 9 supporting invariants were added. [2018-11-18 14:05:40,093 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:40,093 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 [2018-11-18 14:05:40,093 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:05:40,094 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 14:05:40,094 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:40,094 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-18 14:05:40,094 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 14:05:40,096 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2018-11-18 14:05:40,096 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-18 14:05:40,105 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:40,105 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:05:40,105 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:05:40,105 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 14:05:40,106 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:40,106 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:40,106 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 14:05:40,106 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 14:05:40,106 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 14:05:40,108 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:40,108 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:05:40,109 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:05:40,109 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 14:05:40,109 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:40,109 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:40,109 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 14:05:40,110 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 14:05:40,110 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 14:05:40,111 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:40,112 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 [2018-11-18 14:05:40,112 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:05:40,112 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 14:05:40,112 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:05:40,112 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:40,112 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:40,112 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 14:05:40,113 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 14:05:40,113 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:05:40,113 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:40,113 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 [2018-11-18 14:05:40,114 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:05:40,114 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 14:05:40,114 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:05:40,114 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:40,114 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:40,114 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 14:05:40,114 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 14:05:40,114 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:05:40,115 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:40,115 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-11-18 14:05:40,115 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 [2018-11-18 14:05:40,116 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:05:40,116 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 14:05:40,116 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:05:40,116 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:40,116 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:40,116 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:05:40,117 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 14:05:40,117 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:05:40,117 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:40,118 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:05:40,118 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:05:40,118 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 14:05:40,118 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:05:40,118 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:40,118 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:40,118 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:05:40,119 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 14:05:40,119 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:05:40,120 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:40,120 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 [2018-11-18 14:05:40,120 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:05:40,120 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 14:05:40,120 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:40,121 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:40,121 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:05:40,121 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 14:05:40,121 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 14:05:40,123 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:40,124 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:05:40,124 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:05:40,124 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 14:05:40,124 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:05:40,124 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:40,124 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:40,125 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:05:40,125 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 14:05:40,125 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:05:40,126 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:40,126 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 [2018-11-18 14:05:40,126 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:05:40,126 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 14:05:40,127 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:40,127 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:40,127 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:05:40,128 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 14:05:40,128 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 14:05:40,132 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:40,133 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:05:40,133 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:05:40,133 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 14:05:40,133 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:05:40,133 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:40,133 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:40,134 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:05:40,134 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 14:05:40,134 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:05:40,135 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:40,135 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:05:40,135 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:05:40,136 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 14:05:40,136 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:05:40,136 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:40,136 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:40,136 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:05:40,136 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 14:05:40,137 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:05:40,137 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:40,138 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:05:40,138 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:05:40,138 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 14:05:40,138 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:05:40,138 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:40,138 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:40,138 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:05:40,139 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 14:05:40,139 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:05:40,140 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:40,140 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 [2018-11-18 14:05:40,140 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:05:40,140 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 14:05:40,140 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:40,140 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:40,140 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:05:40,141 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 14:05:40,141 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 14:05:40,143 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:40,144 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:05:40,144 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:05:40,144 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 14:05:40,144 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:05:40,144 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:40,144 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:40,144 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:05:40,145 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 14:05:40,145 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:05:40,146 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:40,146 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:05:40,146 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:05:40,146 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 14:05:40,147 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:40,147 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:40,147 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:05:40,148 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 14:05:40,148 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 14:05:40,151 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:40,152 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:05:40,152 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:05:40,152 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 14:05:40,152 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:40,152 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:40,152 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:05:40,153 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 14:05:40,153 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 14:05:40,155 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:40,156 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:05:40,156 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:05:40,156 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 14:05:40,156 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-11-18 14:05:40,157 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-18 14:05:40,157 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:05:40,203 INFO L402 nArgumentSynthesizer]: We have 96 Motzkin's Theorem applications. [2018-11-18 14:05:40,203 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-11-18 14:05:40,660 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:40,661 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 [2018-11-18 14:05:40,661 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:05:40,661 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 14:05:40,661 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:40,661 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-18 14:05:40,661 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:05:40,665 INFO L402 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2018-11-18 14:05:40,665 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2018-11-18 14:05:40,677 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:40,677 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 [2018-11-18 14:05:40,677 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:05:40,678 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 14:05:40,678 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:40,678 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:40,678 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:05:40,679 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 14:05:40,679 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 14:05:40,681 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:40,681 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 [2018-11-18 14:05:40,682 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:05:40,682 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 14:05:40,682 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:40,682 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:40,682 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:05:40,683 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 14:05:40,683 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 14:05:40,685 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:40,686 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 [2018-11-18 14:05:40,686 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:05:40,686 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 14:05:40,686 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:05:40,686 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:40,686 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:40,686 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:05:40,687 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 14:05:40,687 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:05:40,687 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:40,688 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:05:40,688 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:05:40,688 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 14:05:40,688 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:05:40,688 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:40,688 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:40,689 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:05:40,689 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 14:05:40,689 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:05:40,690 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:40,690 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-11-18 14:05:40,690 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 [2018-11-18 14:05:40,690 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:05:40,690 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 14:05:40,690 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:05:40,691 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:40,691 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:40,691 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 14:05:40,691 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 14:05:40,691 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:05:40,692 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:40,692 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:05:40,693 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:05:40,693 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 14:05:40,693 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:05:40,693 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:40,693 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:40,693 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 14:05:40,694 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 14:05:40,694 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:05:40,694 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:40,695 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:05:40,695 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:05:40,695 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 14:05:40,695 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:40,695 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:40,695 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 14:05:40,696 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 14:05:40,696 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 14:05:40,699 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:40,699 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 [2018-11-18 14:05:40,700 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:05:40,700 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 14:05:40,700 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:05:40,700 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:40,700 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:40,700 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 14:05:40,701 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 14:05:40,701 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:05:40,701 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:40,702 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:05:40,702 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:05:40,702 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 14:05:40,702 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:40,702 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:40,702 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 14:05:40,704 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 14:05:40,704 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 14:05:40,710 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:40,710 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:05:40,711 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:05:40,711 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 14:05:40,711 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:05:40,711 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:40,711 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:40,711 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 14:05:40,712 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 14:05:40,712 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:05:40,712 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:40,713 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:05:40,713 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:05:40,713 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 14:05:40,713 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:05:40,713 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:40,713 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:40,714 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 14:05:40,714 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 14:05:40,714 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:05:40,715 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:40,715 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 [2018-11-18 14:05:40,715 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:05:40,715 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 14:05:40,716 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:05:40,716 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:40,716 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:40,716 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 14:05:40,716 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 14:05:40,716 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:05:40,717 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:40,717 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 [2018-11-18 14:05:40,718 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:05:40,718 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 14:05:40,718 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:40,718 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:40,718 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 14:05:40,719 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 14:05:40,719 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 14:05:40,722 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:40,722 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 [2018-11-18 14:05:40,723 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:05:40,723 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 14:05:40,723 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:05:40,723 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:40,723 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:40,723 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 14:05:40,724 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 14:05:40,724 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:05:40,724 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:40,725 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:05:40,725 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:05:40,725 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 14:05:40,725 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:40,725 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:40,725 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 14:05:40,726 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 14:05:40,727 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 14:05:40,731 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:40,732 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 [2018-11-18 14:05:40,732 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:05:40,732 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 14:05:40,732 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:40,732 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:40,732 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 14:05:40,733 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 14:05:40,733 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 14:05:40,736 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:40,737 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 [2018-11-18 14:05:40,737 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:05:40,737 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 14:05:40,738 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-11-18 14:05:40,738 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-18 14:05:40,738 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 14:05:40,798 INFO L402 nArgumentSynthesizer]: We have 120 Motzkin's Theorem applications. [2018-11-18 14:05:40,798 INFO L403 nArgumentSynthesizer]: A total of 15 supporting invariants were added. [2018-11-18 14:05:41,013 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:41,013 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 [2018-11-18 14:05:41,014 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:05:41,014 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 14:05:41,014 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:41,014 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-18 14:05:41,014 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 14:05:41,019 INFO L402 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2018-11-18 14:05:41,019 INFO L403 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2018-11-18 14:05:41,036 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:41,037 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:05:41,037 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:05:41,037 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 14:05:41,037 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:41,037 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:41,037 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 14:05:41,038 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 14:05:41,038 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 14:05:41,041 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:41,042 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:05:41,042 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:05:41,042 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 14:05:41,042 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:41,042 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:41,042 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 14:05:41,044 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 14:05:41,044 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 14:05:41,047 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:41,047 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:05:41,047 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:05:41,047 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 14:05:41,048 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:05:41,048 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:41,048 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:41,048 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 14:05:41,048 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 14:05:41,049 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:05:41,049 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:41,049 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 [2018-11-18 14:05:41,050 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:05:41,050 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 14:05:41,050 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:05:41,050 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:41,050 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:41,050 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 14:05:41,051 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 14:05:41,051 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:05:41,051 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:41,051 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-11-18 14:05:41,052 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 [2018-11-18 14:05:41,052 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:05:41,052 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 14:05:41,052 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:05:41,052 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:41,052 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:41,052 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:05:41,053 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 14:05:41,053 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:05:41,053 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:41,054 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:05:41,054 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:05:41,054 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 14:05:41,054 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:05:41,054 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:41,054 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:41,054 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:05:41,055 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 14:05:41,055 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:05:41,056 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:41,056 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:05:41,056 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:05:41,056 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 14:05:41,056 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:41,056 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:41,056 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:05:41,057 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 14:05:41,057 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 14:05:41,058 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:41,059 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:05:41,059 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:05:41,059 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 14:05:41,059 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:05:41,059 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:41,059 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:41,059 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:05:41,060 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 14:05:41,060 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:05:41,060 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:41,061 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:05:41,061 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:05:41,061 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 14:05:41,061 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:41,061 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:41,061 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:05:41,062 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 14:05:41,062 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 14:05:41,065 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:41,066 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:05:41,066 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:05:41,066 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 14:05:41,066 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:05:41,066 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:41,066 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:41,066 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:05:41,067 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 14:05:41,067 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:05:41,067 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:41,068 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:05:41,068 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:05:41,068 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 14:05:41,068 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:05:41,068 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:41,068 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:41,068 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:05:41,069 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 14:05:41,069 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:05:41,069 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:41,070 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:05:41,070 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:05:41,070 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 14:05:41,070 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:05:41,070 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:41,070 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:41,070 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:05:41,071 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 14:05:41,071 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:05:41,072 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:41,072 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 [2018-11-18 14:05:41,072 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:05:41,072 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 14:05:41,072 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:41,072 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:41,072 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:05:41,073 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 14:05:41,073 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 14:05:41,075 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:41,075 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 [2018-11-18 14:05:41,075 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:05:41,075 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 14:05:41,075 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:05:41,075 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:41,075 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:41,076 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:05:41,076 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 14:05:41,076 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:05:41,077 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:41,077 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:05:41,077 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:05:41,077 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 14:05:41,077 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:41,077 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:41,078 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:05:41,078 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 14:05:41,078 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 14:05:41,081 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:41,082 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 [2018-11-18 14:05:41,082 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:05:41,082 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 14:05:41,082 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:41,082 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:41,082 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:05:41,083 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 14:05:41,083 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 14:05:41,084 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:41,085 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 [2018-11-18 14:05:41,085 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:05:41,085 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 14:05:41,085 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-11-18 14:05:41,085 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-18 14:05:41,086 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:05:41,123 INFO L402 nArgumentSynthesizer]: We have 96 Motzkin's Theorem applications. [2018-11-18 14:05:41,123 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-11-18 14:05:41,479 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:41,479 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 [2018-11-18 14:05:41,479 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:05:41,480 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 14:05:41,480 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:41,480 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-18 14:05:41,480 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:05:41,482 INFO L402 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2018-11-18 14:05:41,483 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2018-11-18 14:05:41,493 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:41,494 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:05:41,494 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:05:41,494 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 14:05:41,494 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:41,494 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:41,494 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:05:41,495 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 14:05:41,495 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 14:05:41,497 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:41,497 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:05:41,497 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:05:41,497 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 14:05:41,497 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:41,498 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:41,498 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:05:41,498 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 14:05:41,498 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 14:05:41,500 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:41,500 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:05:41,501 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:05:41,501 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 14:05:41,501 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:05:41,501 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:41,501 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:41,501 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:05:41,501 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 14:05:41,501 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:05:41,502 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:41,502 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:05:41,503 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:05:41,503 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 14:05:41,503 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:05:41,503 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:41,503 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:41,503 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:05:41,504 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 14:05:41,504 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:05:41,505 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:41,505 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-11-18 14:05:41,505 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:05:41,505 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:05:41,505 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 14:05:41,505 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:05:41,506 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:41,506 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:41,506 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 14:05:41,506 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 14:05:41,506 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:05:41,507 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:41,507 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:05:41,508 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:05:41,508 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 14:05:41,508 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:05:41,508 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:41,508 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:41,508 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 14:05:41,509 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 14:05:41,509 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:05:41,510 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:41,510 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:05:41,511 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:05:41,511 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 14:05:41,511 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:41,511 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:41,511 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 14:05:41,512 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-18 14:05:41,512 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-18 14:05:41,514 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:41,515 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:05:41,515 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:05:41,515 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 14:05:41,515 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:05:41,515 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:41,515 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:41,516 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 14:05:41,516 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 14:05:41,516 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:05:41,517 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:41,517 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:05:41,518 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:05:41,518 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 14:05:41,518 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:41,518 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:41,518 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 14:05:41,519 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-18 14:05:41,520 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-18 14:05:41,525 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:41,525 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:05:41,525 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:05:41,526 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 14:05:41,526 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:05:41,526 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:41,526 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:41,526 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 14:05:41,526 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 14:05:41,527 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:05:41,528 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:41,528 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:05:41,528 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:05:41,529 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 14:05:41,529 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:05:41,529 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:41,529 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:41,529 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 14:05:41,529 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 14:05:41,529 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:05:41,530 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:41,531 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:05:41,531 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:05:41,531 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 14:05:41,531 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:05:41,531 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:41,531 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:41,531 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 14:05:41,532 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 14:05:41,532 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:05:41,533 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:41,533 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:05:41,533 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:05:41,533 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 14:05:41,534 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:41,534 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:41,534 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 14:05:41,535 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-18 14:05:41,535 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-18 14:05:41,537 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:41,537 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:05:41,538 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:05:41,538 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 14:05:41,538 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:05:41,538 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:41,538 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:41,538 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 14:05:41,539 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 14:05:41,539 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:05:41,540 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:41,541 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:05:41,541 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:05:41,541 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 14:05:41,541 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:41,541 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:41,541 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 14:05:41,542 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-18 14:05:41,543 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-18 14:05:41,549 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:41,549 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 [2018-11-18 14:05:41,550 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:05:41,550 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 14:05:41,550 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:41,550 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:41,550 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 14:05:41,551 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-18 14:05:41,551 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-18 14:05:41,553 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:41,554 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 [2018-11-18 14:05:41,554 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:05:41,554 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 14:05:41,554 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-11-18 14:05:41,554 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-18 14:05:41,555 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 14:05:41,612 INFO L402 nArgumentSynthesizer]: We have 144 Motzkin's Theorem applications. [2018-11-18 14:05:41,613 INFO L403 nArgumentSynthesizer]: A total of 18 supporting invariants were added. [2018-11-18 14:05:42,186 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:42,186 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 [2018-11-18 14:05:42,187 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:05:42,187 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 14:05:42,187 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:42,187 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-18 14:05:42,187 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 14:05:42,192 INFO L402 nArgumentSynthesizer]: We have 48 Motzkin's Theorem applications. [2018-11-18 14:05:42,193 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-11-18 14:05:42,215 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:42,215 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 [2018-11-18 14:05:42,216 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:05:42,216 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 14:05:42,216 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:42,216 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:42,216 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 14:05:42,217 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-18 14:05:42,217 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-18 14:05:42,220 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:42,221 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 [2018-11-18 14:05:42,221 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:05:42,221 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 14:05:42,221 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:42,221 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:42,221 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 14:05:42,223 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-18 14:05:42,223 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-18 14:05:42,226 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:42,226 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:05:42,226 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:05:42,227 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 14:05:42,227 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:05:42,227 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:42,227 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:42,227 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 14:05:42,227 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 14:05:42,227 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:05:42,229 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:42,229 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 [2018-11-18 14:05:42,230 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:05:42,230 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 14:05:42,230 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:05:42,230 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:42,230 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:42,230 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 14:05:42,231 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 14:05:42,231 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:05:42,233 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:42,233 INFO L488 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2018-11-18 14:05:42,233 INFO L794 eck$LassoCheckResult]: Stem: 275#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 273#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res;havoc main_#t~nondet7, main_#t~ret8.base, main_#t~ret8.offset, main_#t~nondet9, main_~n~0, main_~head~1.base, main_~head~1.offset;main_~n~0 := main_#t~nondet7;havoc main_#t~nondet7;assume { :begin_inline_init_ll } true;init_ll_#in~n := main_~n~0;havoc init_ll_#res.base, init_ll_#res.offset;havoc init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset, init_ll_#t~post2, init_ll_~i~0, init_ll_~n, init_ll_~head~0.base, init_ll_~head~0.offset, init_ll_~curr~0.base, init_ll_~curr~0.offset;init_ll_~n := init_ll_#in~n;init_ll_~head~0.base, init_ll_~head~0.offset := 0, 0;havoc init_ll_~curr~0.base, init_ll_~curr~0.offset;init_ll_~i~0 := 0; 274#L550-4 assume true; 280#L550-1 assume !!(init_ll_~i~0 < init_ll_~n);call init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset := #Ultimate.alloc(12);init_ll_~curr~0.base, init_ll_~curr~0.offset := init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset;call write~int(init_ll_~i~0, init_ll_~curr~0.base, init_ll_~curr~0.offset, 4);call write~$Pointer$(init_ll_~head~0.base, init_ll_~head~0.offset, init_ll_~curr~0.base, 4 + init_ll_~curr~0.offset, 8);init_ll_~head~0.base, init_ll_~head~0.offset := init_ll_~curr~0.base, init_ll_~curr~0.offset; 276#L550-3 init_ll_#t~post2 := init_ll_~i~0;init_ll_~i~0 := 1 + init_ll_#t~post2;havoc init_ll_#t~post2; 277#L550-4 assume true; 281#L550-1 assume !!(init_ll_~i~0 < init_ll_~n);call init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset := #Ultimate.alloc(12);init_ll_~curr~0.base, init_ll_~curr~0.offset := init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset;call write~int(init_ll_~i~0, init_ll_~curr~0.base, init_ll_~curr~0.offset, 4);call write~$Pointer$(init_ll_~head~0.base, init_ll_~head~0.offset, init_ll_~curr~0.base, 4 + init_ll_~curr~0.offset, 8);init_ll_~head~0.base, init_ll_~head~0.offset := init_ll_~curr~0.base, init_ll_~curr~0.offset; 288#L550-3 init_ll_#t~post2 := init_ll_~i~0;init_ll_~i~0 := 1 + init_ll_#t~post2;havoc init_ll_#t~post2; 287#L550-4 assume true; 286#L550-1 assume !(init_ll_~i~0 < init_ll_~n); 283#L550-5 init_ll_#res.base, init_ll_#res.offset := init_ll_~head~0.base, init_ll_~head~0.offset; 282#L556 main_#t~ret8.base, main_#t~ret8.offset := init_ll_#res.base, init_ll_#res.offset;assume { :end_inline_init_ll } true;main_~head~1.base, main_~head~1.offset := main_#t~ret8.base, main_#t~ret8.offset;havoc main_#t~ret8.base, main_#t~ret8.offset;assume { :begin_inline_safe_search } true;safe_search_#in~head.base, safe_search_#in~head.offset, safe_search_#in~i := main_~head~1.base, main_~head~1.offset, main_#t~nondet9;havoc safe_search_#t~mem6.base, safe_search_#t~mem6.offset, safe_search_#t~mem4, safe_search_#t~short5, safe_search_~head.base, safe_search_~head.offset, safe_search_~i, safe_search_~curr~1.base, safe_search_~curr~1.offset;safe_search_~head.base, safe_search_~head.offset := safe_search_#in~head.base, safe_search_#in~head.offset;safe_search_~i := safe_search_#in~i;safe_search_~curr~1.base, safe_search_~curr~1.offset := safe_search_~head.base, safe_search_~head.offset; 279#L561-6 assume true; 284#L561-1 safe_search_#t~short5 := safe_search_~curr~1.base != 0 || safe_search_~curr~1.offset != 0; 285#L561-2 assume safe_search_#t~short5;call safe_search_#t~mem4 := read~int(safe_search_~curr~1.base, safe_search_~curr~1.offset, 4);safe_search_#t~short5 := safe_search_#t~mem4 != safe_search_~i; 278#L561-4 assume !!safe_search_#t~short5;havoc safe_search_#t~mem4;havoc safe_search_#t~short5;call safe_search_#t~mem6.base, safe_search_#t~mem6.offset := read~$Pointer$(safe_search_~curr~1.base, 4 + safe_search_~curr~1.offset, 8);safe_search_~curr~1.base, safe_search_~curr~1.offset := safe_search_#t~mem6.base, safe_search_#t~mem6.offset;havoc safe_search_#t~mem6.base, safe_search_#t~mem6.offset; 279#L561-6 [2018-11-18 14:05:42,233 INFO L796 eck$LassoCheckResult]: Loop: 279#L561-6 assume true; 284#L561-1 safe_search_#t~short5 := safe_search_~curr~1.base != 0 || safe_search_~curr~1.offset != 0; 285#L561-2 assume safe_search_#t~short5;call safe_search_#t~mem4 := read~int(safe_search_~curr~1.base, safe_search_~curr~1.offset, 4);safe_search_#t~short5 := safe_search_#t~mem4 != safe_search_~i; 278#L561-4 assume !!safe_search_#t~short5;havoc safe_search_#t~mem4;havoc safe_search_#t~short5;call safe_search_#t~mem6.base, safe_search_#t~mem6.offset := read~$Pointer$(safe_search_~curr~1.base, 4 + safe_search_~curr~1.offset, 8);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; 279#L561-6 [2018-11-18 14:05:42,233 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 14:05:42,234 INFO L82 PathProgramCache]: Analyzing trace with hash -525343982, now seen corresponding path program 5 times [2018-11-18 14:05:42,234 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 14:05:42,234 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 14:05:42,234 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:05:42,234 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-18 14:05:42,234 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:05:42,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 14:05:42,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 14:05:42,248 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 14:05:42,248 INFO L82 PathProgramCache]: Analyzing trace with hash 1633643, now seen corresponding path program 5 times [2018-11-18 14:05:42,248 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 14:05:42,248 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 14:05:42,249 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:05:42,249 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-18 14:05:42,249 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:05:42,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 14:05:42,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 14:05:42,253 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 14:05:42,253 INFO L82 PathProgramCache]: Analyzing trace with hash 1896800252, now seen corresponding path program 6 times [2018-11-18 14:05:42,253 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 14:05:42,254 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 14:05:42,254 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:05:42,254 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-18 14:05:42,254 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:05:42,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 14:05:42,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 14:05:42,377 WARN L180 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 41 [2018-11-18 14:05:43,180 WARN L180 SmtUtils]: Spent 767.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 156 [2018-11-18 14:05:43,378 WARN L180 SmtUtils]: Spent 190.00 ms on a formula simplification that was a NOOP. DAG size: 116 [2018-11-18 14:05:43,381 INFO L216 LassoAnalysis]: Preferences: [2018-11-18 14:05:43,381 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-18 14:05:43,381 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-18 14:05:43,381 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-18 14:05:43,381 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-11-18 14:05:43,381 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-18 14:05:43,381 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-18 14:05:43,381 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-18 14:05:43,382 INFO L131 ssoRankerPreferences]: Filename of dumped script: ll_search_not_found-alloca_true-termination.c.i_Iteration4_Lasso [2018-11-18 14:05:43,382 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-18 14:05:43,382 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-18 14:05:43,384 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 14:05:43,385 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 14:05:43,387 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 14:05:43,389 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 14:05:43,623 WARN L180 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 77 [2018-11-18 14:05:43,670 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 14:05:43,676 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 14:05:43,681 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 14:05:43,683 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 14:05:43,684 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 14:05:43,685 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 14:05:43,686 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 14:05:43,687 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 14:05:43,689 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 14:05:44,043 WARN L180 SmtUtils]: Spent 322.00 ms on a formula simplification that was a NOOP. DAG size: 25 [2018-11-18 14:05:44,394 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-18 14:05:44,395 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-11-18 14:05:44,395 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 [2018-11-18 14:05:44,395 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:05:44,395 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:05:44,395 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:44,395 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:44,396 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 14:05:44,396 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 14:05:44,396 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:05:44,396 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:44,397 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:05:44,397 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:05:44,397 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:44,397 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:44,397 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 14:05:44,397 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 14:05:44,398 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-18 14:05:44,398 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:44,398 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:05:44,399 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:05:44,399 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:05:44,399 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:44,399 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:44,399 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 14:05:44,399 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 14:05:44,399 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:05:44,399 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:44,399 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 [2018-11-18 14:05:44,400 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:05:44,400 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-18 14:05:44,400 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-18 14:05:44,400 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 14:05:44,402 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-18 14:05:44,402 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 14:05:44,410 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:44,410 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 [2018-11-18 14:05:44,411 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:05:44,411 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:44,411 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:44,411 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 14:05:44,411 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 14:05:44,411 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-18 14:05:44,412 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:44,413 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:05:44,413 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:05:44,413 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:44,413 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:44,413 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 14:05:44,414 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 14:05:44,414 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-18 14:05:44,414 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:44,415 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:05:44,415 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:05:44,415 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-18 14:05:44,415 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:44,415 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 14:05:44,416 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-11-18 14:05:44,416 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-18 14:05:44,419 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:44,419 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:05:44,420 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:05:44,420 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:44,420 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:44,420 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 14:05:44,420 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 14:05:44,421 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-18 14:05:44,421 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:44,421 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 [2018-11-18 14:05:44,422 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:05:44,422 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-18 14:05:44,422 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-18 14:05:44,422 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 14:05:44,428 INFO L402 nArgumentSynthesizer]: We have 36 Motzkin's Theorem applications. [2018-11-18 14:05:44,428 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-18 14:05:44,457 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:44,457 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 [2018-11-18 14:05:44,458 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:05:44,458 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:44,458 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:44,458 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 14:05:44,459 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 14:05:44,459 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-18 14:05:44,460 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:44,461 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 [2018-11-18 14:05:44,461 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:05:44,461 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:44,461 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:44,461 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 14:05:44,462 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 14:05:44,462 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-18 14:05:44,463 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:44,463 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 [2018-11-18 14:05:44,463 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:05:44,464 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:44,464 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:44,464 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 14:05:44,464 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 14:05:44,464 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-18 14:05:44,465 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:44,465 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 [2018-11-18 14:05:44,465 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:05:44,465 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:44,465 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:44,466 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 14:05:44,466 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 14:05:44,466 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-18 14:05:44,467 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:44,468 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 [2018-11-18 14:05:44,468 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:05:44,468 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:05:44,468 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:44,468 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:44,468 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 14:05:44,468 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 14:05:44,468 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:05:44,469 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:44,469 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 [2018-11-18 14:05:44,469 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:05:44,469 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:05:44,469 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:44,470 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:44,470 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 14:05:44,470 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 14:05:44,470 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:05:44,470 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:44,470 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:05:44,471 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:05:44,471 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:05:44,471 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:44,471 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:44,471 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 14:05:44,471 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 14:05:44,471 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:05:44,471 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:44,472 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:05:44,472 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:05:44,472 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:05:44,472 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:44,472 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:44,472 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 14:05:44,472 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 14:05:44,472 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:05:44,473 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:44,473 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:05:44,473 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:05:44,473 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:05:44,473 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:44,473 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:44,473 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 14:05:44,474 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 14:05:44,474 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:05:44,474 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:44,474 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:05:44,474 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:05:44,474 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:05:44,475 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:44,475 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:44,475 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 14:05:44,475 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 14:05:44,475 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:05:44,475 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:44,475 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:05:44,476 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:05:44,476 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:05:44,476 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:44,476 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:44,476 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 14:05:44,476 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 14:05:44,476 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:05:44,476 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:44,476 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-11-18 14:05:44,477 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:05:44,477 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:05:44,477 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:05:44,477 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:44,477 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:44,477 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 14:05:44,477 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 14:05:44,477 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:05:44,478 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:44,478 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:05:44,478 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:05:44,478 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:44,478 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:44,478 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 14:05:44,479 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 14:05:44,479 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 14:05:44,479 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:44,480 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:05:44,480 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:05:44,480 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:05:44,480 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:44,480 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:44,481 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 14:05:44,481 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 14:05:44,481 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:05:44,481 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:44,481 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 [2018-11-18 14:05:44,481 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:05:44,482 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-18 14:05:44,482 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-18 14:05:44,482 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 14:05:44,484 INFO L402 nArgumentSynthesizer]: We have 30 Motzkin's Theorem applications. [2018-11-18 14:05:44,484 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-18 14:05:44,497 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:44,497 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:05:44,498 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:05:44,498 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:44,498 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:44,498 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 14:05:44,498 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 14:05:44,498 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 14:05:44,500 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:44,500 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:05:44,501 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:05:44,501 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:44,501 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:44,501 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 14:05:44,501 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 14:05:44,501 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 14:05:44,502 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:44,502 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:05:44,503 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:05:44,503 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-18 14:05:44,503 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:44,503 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 14:05:44,504 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 14:05:44,504 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 14:05:44,509 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:44,509 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:05:44,509 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:05:44,509 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:44,510 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:44,510 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 14:05:44,510 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 14:05:44,510 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 14:05:44,511 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:44,512 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:05:44,512 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:05:44,512 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-18 14:05:44,512 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-18 14:05:44,512 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 14:05:44,521 INFO L402 nArgumentSynthesizer]: We have 54 Motzkin's Theorem applications. [2018-11-18 14:05:44,521 INFO L403 nArgumentSynthesizer]: A total of 9 supporting invariants were added. [2018-11-18 14:05:44,566 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:44,566 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 [2018-11-18 14:05:44,567 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:05:44,567 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:44,567 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:44,567 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 14:05:44,568 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 14:05:44,568 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 14:05:44,570 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:44,570 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 [2018-11-18 14:05:44,570 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:05:44,570 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:44,570 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:44,571 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 14:05:44,571 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 14:05:44,571 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 14:05:44,573 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:44,573 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 [2018-11-18 14:05:44,574 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:05:44,574 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:44,574 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:44,574 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 14:05:44,574 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 14:05:44,574 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 14:05:44,575 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:44,575 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 [2018-11-18 14:05:44,576 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:05:44,576 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:44,576 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:44,576 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 14:05:44,576 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 14:05:44,576 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 14:05:44,578 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:44,579 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 [2018-11-18 14:05:44,579 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:05:44,579 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:05:44,579 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:44,579 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:44,579 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 14:05:44,579 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 14:05:44,580 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:05:44,580 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:44,580 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 [2018-11-18 14:05:44,580 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:05:44,581 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:05:44,581 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:44,581 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:44,581 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 14:05:44,581 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 14:05:44,581 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:05:44,581 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:44,582 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:05:44,582 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:05:44,582 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:05:44,582 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:44,582 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:44,582 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 14:05:44,582 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 14:05:44,582 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:05:44,583 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:44,583 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 [2018-11-18 14:05:44,583 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:05:44,583 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:05:44,583 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:44,583 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:44,583 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 14:05:44,584 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 14:05:44,584 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:05:44,584 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:44,584 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:05:44,584 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:05:44,585 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:05:44,585 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:44,585 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:44,585 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 14:05:44,585 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 14:05:44,585 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:05:44,585 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:44,586 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:05:44,586 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:05:44,586 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:05:44,586 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:44,586 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:44,586 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 14:05:44,586 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 14:05:44,586 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:05:44,587 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:44,587 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 [2018-11-18 14:05:44,587 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:05:44,587 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:05:44,587 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:44,587 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:44,587 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 14:05:44,588 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 14:05:44,588 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:05:44,588 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:44,588 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-11-18 14:05:44,588 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 [2018-11-18 14:05:44,589 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:05:44,589 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:05:44,589 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:44,589 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:44,589 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:05:44,589 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 14:05:44,589 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:05:44,590 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:44,590 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 [2018-11-18 14:05:44,590 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:05:44,590 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:44,590 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:44,590 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:05:44,591 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 14:05:44,591 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 14:05:44,592 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:44,592 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:05:44,592 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:05:44,592 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:05:44,592 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:44,593 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:44,593 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:05:44,593 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 14:05:44,593 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:05:44,593 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:44,593 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:05:44,594 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:05:44,594 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-18 14:05:44,594 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-18 14:05:44,594 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:05:44,597 INFO L402 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2018-11-18 14:05:44,597 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2018-11-18 14:05:44,614 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:44,614 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 [2018-11-18 14:05:44,615 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:05:44,615 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:44,615 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:44,615 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:05:44,616 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 14:05:44,616 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 14:05:44,618 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:44,618 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:05:44,618 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:05:44,619 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:44,619 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:44,619 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:05:44,619 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 14:05:44,619 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 14:05:44,620 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:44,621 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 [2018-11-18 14:05:44,621 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:05:44,621 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-18 14:05:44,621 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:44,621 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:05:44,623 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-18 14:05:44,623 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 14:05:44,629 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:44,629 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 [2018-11-18 14:05:44,629 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:05:44,629 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:44,629 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:44,630 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:05:44,630 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 14:05:44,630 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 14:05:44,631 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:44,632 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:05:44,632 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:05:44,632 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-18 14:05:44,632 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-18 14:05:44,632 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:05:44,643 INFO L402 nArgumentSynthesizer]: We have 72 Motzkin's Theorem applications. [2018-11-18 14:05:44,644 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-11-18 14:05:44,701 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:44,702 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:05:44,702 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:05:44,702 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:44,702 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:44,702 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:05:44,703 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 14:05:44,704 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 14:05:44,706 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:44,707 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 [2018-11-18 14:05:44,707 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:05:44,707 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:44,707 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:44,707 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:05:44,708 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 14:05:44,708 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 14:05:44,710 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:44,711 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 [2018-11-18 14:05:44,711 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:05:44,711 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:44,711 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:44,711 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:05:44,712 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 14:05:44,712 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 14:05:44,713 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:44,713 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:05:44,713 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:05:44,713 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:44,713 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:44,714 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:05:44,714 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 14:05:44,714 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 14:05:44,717 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:44,717 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 [2018-11-18 14:05:44,717 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:05:44,717 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:05:44,718 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:44,718 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:44,718 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:05:44,718 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 14:05:44,718 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:05:44,718 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:44,718 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 [2018-11-18 14:05:44,719 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:05:44,719 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:05:44,719 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:44,719 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:44,719 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:05:44,719 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 14:05:44,719 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:05:44,720 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:44,720 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:05:44,720 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:05:44,720 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:05:44,720 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:44,720 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:44,720 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:05:44,721 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 14:05:44,721 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:05:44,721 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:44,721 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 [2018-11-18 14:05:44,721 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:05:44,721 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:05:44,722 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:44,722 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:44,722 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:05:44,722 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 14:05:44,722 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:05:44,722 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:44,723 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:05:44,723 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:05:44,723 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:05:44,723 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:44,723 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:44,723 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:05:44,723 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 14:05:44,723 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:05:44,724 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:44,724 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 [2018-11-18 14:05:44,724 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:05:44,724 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:05:44,724 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:44,724 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:44,724 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:05:44,725 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 14:05:44,725 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:05:44,725 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:44,725 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:05:44,726 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:05:44,726 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:05:44,726 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:44,726 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:44,726 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:05:44,726 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 14:05:44,726 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:05:44,726 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:44,727 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-11-18 14:05:44,727 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 [2018-11-18 14:05:44,727 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:05:44,727 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:05:44,727 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:44,727 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:44,727 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 14:05:44,728 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 14:05:44,728 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:05:44,728 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:44,728 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 [2018-11-18 14:05:44,728 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:05:44,729 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:44,729 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:44,729 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 14:05:44,729 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 14:05:44,729 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 14:05:44,730 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:44,731 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 [2018-11-18 14:05:44,731 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:05:44,731 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:05:44,731 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:44,731 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:44,731 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 14:05:44,732 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 14:05:44,732 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:05:44,732 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:44,732 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 [2018-11-18 14:05:44,732 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:05:44,733 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-18 14:05:44,733 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-18 14:05:44,733 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 14:05:44,737 INFO L402 nArgumentSynthesizer]: We have 50 Motzkin's Theorem applications. [2018-11-18 14:05:44,737 INFO L403 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2018-11-18 14:05:44,757 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:44,757 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:05:44,757 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:05:44,758 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:44,758 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:44,758 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 14:05:44,758 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 14:05:44,758 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 14:05:44,761 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:44,761 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:05:44,762 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:05:44,762 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:44,762 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:44,762 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 14:05:44,762 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 14:05:44,762 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 14:05:44,764 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:44,764 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:05:44,764 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:05:44,764 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-18 14:05:44,764 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:44,764 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 14:05:44,766 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-18 14:05:44,766 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 14:05:44,774 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:44,775 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:05:44,775 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:05:44,775 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:44,775 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:44,775 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 14:05:44,776 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 14:05:44,776 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 14:05:44,777 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:44,778 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:05:44,778 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:05:44,778 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-18 14:05:44,778 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-18 14:05:44,778 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 14:05:44,793 INFO L402 nArgumentSynthesizer]: We have 90 Motzkin's Theorem applications. [2018-11-18 14:05:44,793 INFO L403 nArgumentSynthesizer]: A total of 15 supporting invariants were added. [2018-11-18 14:05:44,862 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:44,863 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:05:44,863 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:05:44,863 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:44,863 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:44,863 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 14:05:44,865 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 14:05:44,865 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 14:05:44,867 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:44,868 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 [2018-11-18 14:05:44,868 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:05:44,868 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:44,868 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:44,868 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 14:05:44,869 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 14:05:44,869 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 14:05:44,872 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:44,872 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 [2018-11-18 14:05:44,872 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:05:44,872 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:44,872 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:44,872 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 14:05:44,873 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 14:05:44,873 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 14:05:44,874 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:44,874 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:05:44,874 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:05:44,875 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:44,875 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:44,875 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 14:05:44,876 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 14:05:44,876 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 14:05:44,878 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:44,879 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:05:44,879 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:05:44,879 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:05:44,879 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:44,879 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:44,879 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 14:05:44,879 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 14:05:44,880 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:05:44,880 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:44,880 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 [2018-11-18 14:05:44,880 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:05:44,880 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:05:44,881 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:44,881 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:44,881 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 14:05:44,881 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 14:05:44,881 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:05:44,881 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:44,882 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 [2018-11-18 14:05:44,882 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:05:44,882 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:05:44,882 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:44,882 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:44,882 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 14:05:44,882 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 14:05:44,882 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:05:44,883 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:44,883 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 [2018-11-18 14:05:44,883 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:05:44,883 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:05:44,883 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:44,883 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:44,884 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 14:05:44,884 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 14:05:44,884 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:05:44,884 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:44,884 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 [2018-11-18 14:05:44,885 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:05:44,885 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:05:44,885 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:44,885 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:44,885 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 14:05:44,885 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 14:05:44,885 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:05:44,886 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:44,886 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 [2018-11-18 14:05:44,886 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:05:44,886 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:05:44,886 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:44,886 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:44,886 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 14:05:44,886 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 14:05:44,886 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:05:44,887 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:44,887 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 [2018-11-18 14:05:44,887 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 14:05:44,887 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:05:44,887 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:44,887 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:44,888 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 14:05:44,888 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 14:05:44,888 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:05:44,888 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:44,888 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-11-18 14:05:44,888 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 [2018-11-18 14:05:44,889 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:05:44,889 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 14:05:44,889 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:05:44,889 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:44,889 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:44,889 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 14:05:44,889 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 14:05:44,889 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:05:44,890 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:44,890 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 [2018-11-18 14:05:44,890 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:05:44,890 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 14:05:44,890 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:44,890 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:44,890 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 14:05:44,891 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 14:05:44,891 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 14:05:44,892 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:44,893 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 [2018-11-18 14:05:44,893 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:05:44,893 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 14:05:44,893 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:05:44,893 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:44,893 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:44,893 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 14:05:44,894 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 14:05:44,894 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:05:44,894 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:44,894 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:05:44,894 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:05:44,895 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 14:05:44,895 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-18 14:05:44,895 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-18 14:05:44,895 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 14:05:44,898 INFO L402 nArgumentSynthesizer]: We have 30 Motzkin's Theorem applications. [2018-11-18 14:05:44,898 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-18 14:05:44,914 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:44,914 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:05:44,914 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:05:44,915 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 14:05:44,915 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:44,915 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:44,915 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 14:05:44,915 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 14:05:44,915 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 14:05:44,917 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:44,918 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 [2018-11-18 14:05:44,918 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:05:44,918 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 14:05:44,918 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:44,918 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:44,918 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 14:05:44,919 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 14:05:44,919 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 14:05:44,920 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:44,920 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 [2018-11-18 14:05:44,921 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:05:44,921 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 14:05:44,921 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-18 14:05:44,921 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:44,921 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 14:05:44,922 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 14:05:44,922 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 14:05:44,928 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:44,928 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 [2018-11-18 14:05:44,928 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:05:44,928 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 14:05:44,929 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:44,929 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:44,929 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 14:05:44,929 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 14:05:44,929 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 14:05:44,931 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:44,931 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 [2018-11-18 14:05:44,931 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:05:44,931 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 14:05:44,931 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-18 14:05:44,931 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-18 14:05:44,931 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 14:05:44,941 INFO L402 nArgumentSynthesizer]: We have 54 Motzkin's Theorem applications. [2018-11-18 14:05:44,941 INFO L403 nArgumentSynthesizer]: A total of 9 supporting invariants were added. [2018-11-18 14:05:44,990 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:44,990 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:05:44,990 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:05:44,990 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 14:05:44,990 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:44,990 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:44,990 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 14:05:44,991 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 14:05:44,991 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 14:05:44,994 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:44,994 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 [2018-11-18 14:05:44,994 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:05:44,995 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 14:05:44,995 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:44,995 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:44,995 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 14:05:44,996 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 14:05:44,996 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 14:05:44,998 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:44,998 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:05:44,999 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:05:44,999 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 14:05:44,999 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:44,999 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:44,999 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 14:05:45,000 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 14:05:45,000 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 14:05:45,001 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:45,001 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:05:45,001 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:05:45,002 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 14:05:45,002 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:45,002 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:45,002 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 14:05:45,003 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 14:05:45,003 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 14:05:45,005 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:45,005 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 [2018-11-18 14:05:45,006 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:05:45,006 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 14:05:45,006 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:05:45,006 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:45,006 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:45,006 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 14:05:45,006 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 14:05:45,007 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:05:45,007 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:45,007 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 [2018-11-18 14:05:45,007 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:05:45,008 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 14:05:45,008 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:05:45,008 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:45,008 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:45,008 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 14:05:45,008 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 14:05:45,008 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:05:45,009 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:45,009 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 [2018-11-18 14:05:45,009 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:05:45,009 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 14:05:45,009 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:05:45,009 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:45,009 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:45,010 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 14:05:45,010 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 14:05:45,010 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:05:45,010 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:45,011 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:05:45,011 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:05:45,011 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 14:05:45,011 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:05:45,011 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:45,011 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:45,011 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 14:05:45,011 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 14:05:45,011 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:05:45,012 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:45,012 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 [2018-11-18 14:05:45,012 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:05:45,012 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 14:05:45,012 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:05:45,013 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:45,013 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:45,013 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 14:05:45,013 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 14:05:45,013 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:05:45,014 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:45,014 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 [2018-11-18 14:05:45,014 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:05:45,014 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 14:05:45,014 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:05:45,014 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:45,014 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:45,014 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 14:05:45,015 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 14:05:45,015 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:05:45,015 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:45,015 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:05:45,015 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:05:45,016 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 14:05:45,016 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:05:45,016 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:45,016 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:45,016 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 14:05:45,016 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 14:05:45,016 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:05:45,017 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:45,017 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-11-18 14:05:45,017 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:05:45,017 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:05:45,017 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 14:05:45,017 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:05:45,017 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:45,018 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:45,018 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:05:45,018 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 14:05:45,018 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:05:45,019 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:45,019 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:05:45,019 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:05:45,019 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 14:05:45,019 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:45,019 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:45,019 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:05:45,020 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 14:05:45,020 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 14:05:45,022 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:45,022 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 [2018-11-18 14:05:45,022 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:05:45,022 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 14:05:45,022 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:05:45,022 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:45,022 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:45,023 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:05:45,023 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 14:05:45,023 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:05:45,024 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:45,024 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:05:45,024 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:05:45,024 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 14:05:45,024 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-18 14:05:45,024 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-18 14:05:45,024 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:05:45,029 INFO L402 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2018-11-18 14:05:45,029 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2018-11-18 14:05:45,058 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:45,058 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:05:45,058 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:05:45,058 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 14:05:45,059 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:45,059 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:45,059 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:05:45,059 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 14:05:45,060 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 14:05:45,062 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:45,063 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 [2018-11-18 14:05:45,063 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:05:45,063 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 14:05:45,063 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:45,063 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:45,063 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:05:45,064 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 14:05:45,064 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 14:05:45,066 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:45,066 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:05:45,066 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:05:45,066 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 14:05:45,066 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-18 14:05:45,066 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:45,066 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:05:45,068 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-18 14:05:45,068 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 14:05:45,077 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:45,077 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:05:45,077 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:05:45,077 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 14:05:45,077 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:45,078 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:45,078 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:05:45,078 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 14:05:45,078 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 14:05:45,080 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:45,081 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:05:45,081 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:05:45,081 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 14:05:45,081 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-18 14:05:45,081 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-18 14:05:45,081 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:05:45,096 INFO L402 nArgumentSynthesizer]: We have 72 Motzkin's Theorem applications. [2018-11-18 14:05:45,096 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-11-18 14:05:45,200 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:45,201 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 [2018-11-18 14:05:45,201 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:05:45,201 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 14:05:45,201 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:45,201 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:45,202 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:05:45,203 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 14:05:45,203 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 14:05:45,207 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:45,208 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 [2018-11-18 14:05:45,208 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:05:45,208 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 14:05:45,208 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:45,208 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:45,209 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:05:45,209 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 14:05:45,210 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 14:05:45,213 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:45,214 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 [2018-11-18 14:05:45,214 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:05:45,214 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 14:05:45,214 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:45,214 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:45,214 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:05:45,215 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 14:05:45,215 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 14:05:45,217 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:45,217 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 [2018-11-18 14:05:45,217 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:05:45,217 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 14:05:45,218 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:45,218 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:45,218 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:05:45,219 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 14:05:45,219 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 14:05:45,223 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:45,223 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 [2018-11-18 14:05:45,223 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:05:45,223 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 14:05:45,223 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:05:45,223 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:45,224 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:45,224 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:05:45,224 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 14:05:45,224 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:05:45,224 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:45,224 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:05:45,225 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:05:45,225 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 14:05:45,225 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:05:45,225 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:45,225 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:45,225 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:05:45,225 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 14:05:45,225 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:05:45,226 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:45,226 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:05:45,226 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:05:45,226 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 14:05:45,226 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:05:45,226 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:45,226 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:45,226 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:05:45,227 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 14:05:45,227 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:05:45,227 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:45,227 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 [2018-11-18 14:05:45,227 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:05:45,227 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 14:05:45,227 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:05:45,228 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:45,228 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:45,228 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:05:45,228 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 14:05:45,228 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:05:45,228 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:45,228 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:05:45,229 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:05:45,229 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 14:05:45,229 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:05:45,229 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:45,229 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:45,229 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:05:45,229 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 14:05:45,229 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:05:45,230 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:45,230 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 [2018-11-18 14:05:45,232 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:05:45,233 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 14:05:45,233 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:05:45,233 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:45,233 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:45,233 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:05:45,233 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 14:05:45,233 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:05:45,233 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:45,234 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 [2018-11-18 14:05:45,234 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:05:45,234 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 14:05:45,234 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:05:45,234 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:45,234 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:45,234 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:05:45,234 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 14:05:45,234 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:05:45,235 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:45,235 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-11-18 14:05:45,235 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 [2018-11-18 14:05:45,235 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:05:45,235 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 14:05:45,236 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:05:45,236 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:45,236 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:45,236 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 14:05:45,236 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 14:05:45,236 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:05:45,236 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:45,237 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:05:45,269 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:05:45,269 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 14:05:45,269 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:45,269 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:45,269 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 14:05:45,270 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 14:05:45,270 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 14:05:45,271 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:45,271 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 [2018-11-18 14:05:45,272 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:05:45,272 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 14:05:45,272 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:05:45,272 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:45,272 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:45,272 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 14:05:45,272 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 14:05:45,272 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:05:45,273 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:45,273 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 [2018-11-18 14:05:45,273 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:05:45,273 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 14:05:45,273 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-18 14:05:45,273 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-18 14:05:45,273 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 14:05:45,277 INFO L402 nArgumentSynthesizer]: We have 50 Motzkin's Theorem applications. [2018-11-18 14:05:45,277 INFO L403 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2018-11-18 14:05:45,297 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:45,297 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:05:45,297 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:05:45,304 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 14:05:45,305 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:45,305 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:45,305 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 14:05:45,305 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 14:05:45,306 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 14:05:45,308 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:45,308 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:05:45,309 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:05:45,309 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 14:05:45,309 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:45,309 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:45,309 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 14:05:45,309 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 14:05:45,309 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 14:05:45,311 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:45,311 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:05:45,312 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:05:45,312 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 14:05:45,312 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-18 14:05:45,312 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:45,312 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 14:05:45,313 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-18 14:05:45,313 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 14:05:45,321 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:45,321 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:05:45,321 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:05:45,321 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 14:05:45,321 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:45,321 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:45,321 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 14:05:45,322 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 14:05:45,339 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 14:05:45,341 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:45,341 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 [2018-11-18 14:05:45,341 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:05:45,341 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 14:05:45,341 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-18 14:05:45,341 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-18 14:05:45,342 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 14:05:45,354 INFO L402 nArgumentSynthesizer]: We have 90 Motzkin's Theorem applications. [2018-11-18 14:05:45,354 INFO L403 nArgumentSynthesizer]: A total of 15 supporting invariants were added. [2018-11-18 14:05:45,421 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:45,421 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 [2018-11-18 14:05:45,421 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:05:45,421 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 14:05:45,422 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:45,422 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:45,422 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 14:05:45,424 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 14:05:45,424 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 14:05:45,432 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:45,433 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 [2018-11-18 14:05:45,433 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:05:45,433 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 14:05:45,433 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:45,433 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:45,433 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 14:05:45,435 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 14:05:45,435 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 14:05:45,440 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:45,440 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 [2018-11-18 14:05:45,440 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:05:45,440 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 14:05:45,440 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:45,440 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:45,440 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 14:05:45,441 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 14:05:45,441 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 14:05:45,444 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:45,444 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 [2018-11-18 14:05:45,445 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:05:45,445 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 14:05:45,445 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:45,445 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:45,445 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 14:05:45,447 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 14:05:45,447 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 14:05:45,455 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:45,455 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 [2018-11-18 14:05:45,455 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:05:45,455 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 14:05:45,456 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:05:45,456 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:45,456 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:45,456 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 14:05:45,456 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 14:05:45,456 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:05:45,457 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:45,457 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 [2018-11-18 14:05:45,458 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:05:45,458 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 14:05:45,458 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:05:45,458 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:45,458 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:45,458 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 14:05:45,458 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 14:05:45,459 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:05:45,459 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:45,459 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 [2018-11-18 14:05:45,460 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:05:45,460 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 14:05:45,460 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:05:45,460 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:45,460 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:45,460 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 14:05:45,461 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 14:05:45,461 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:05:45,461 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:45,461 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 [2018-11-18 14:05:45,462 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:05:45,462 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 14:05:45,462 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:05:45,462 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:45,462 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:45,462 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 14:05:45,463 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 14:05:45,463 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:05:45,463 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:45,463 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 [2018-11-18 14:05:45,464 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:05:45,464 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 14:05:45,464 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:05:45,464 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:45,464 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:45,464 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 14:05:45,465 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 14:05:45,465 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:05:45,465 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:45,466 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 [2018-11-18 14:05:45,466 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:05:45,466 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 14:05:45,466 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:05:45,466 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:45,466 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:45,466 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 14:05:45,467 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 14:05:45,467 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:05:45,467 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:45,468 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 [2018-11-18 14:05:45,468 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:05:45,468 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 14:05:45,468 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:05:45,468 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:45,468 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:45,468 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 14:05:45,469 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 14:05:45,469 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:05:45,469 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:45,470 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-11-18 14:05:45,470 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 [2018-11-18 14:05:45,470 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:05:45,489 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 14:05:45,489 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:05:45,489 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:45,489 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:45,489 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:05:45,490 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 14:05:45,490 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:05:45,490 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:45,491 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:05:45,491 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:05:45,491 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 14:05:45,491 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:45,491 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:45,491 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:05:45,492 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 14:05:45,492 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 14:05:45,493 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:45,494 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:05:45,494 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:05:45,494 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 14:05:45,494 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:05:45,494 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:45,494 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:45,494 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:05:45,494 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 14:05:45,494 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:05:45,495 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:45,495 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:05:45,496 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:05:45,496 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 14:05:45,496 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-18 14:05:45,527 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-18 14:05:45,527 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:05:45,531 INFO L402 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2018-11-18 14:05:45,531 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2018-11-18 14:05:45,550 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:45,550 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 [2018-11-18 14:05:45,550 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:05:45,550 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 14:05:45,550 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:45,551 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:45,551 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:05:45,551 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 14:05:45,551 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 14:05:45,554 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:45,555 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:05:45,555 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:05:45,555 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 14:05:45,555 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:45,555 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:45,555 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:05:45,556 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 14:05:45,556 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 14:05:45,557 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:45,558 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 [2018-11-18 14:05:45,558 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:05:45,558 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 14:05:45,558 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-18 14:05:45,558 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:45,558 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:05:45,560 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-18 14:05:45,560 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 14:05:45,566 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:45,567 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:05:45,567 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:05:45,567 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 14:05:45,567 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:45,567 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:45,567 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:05:45,568 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 14:05:45,568 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 14:05:45,569 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:45,570 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 [2018-11-18 14:05:45,570 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:05:45,570 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 14:05:45,570 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-18 14:05:45,570 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-18 14:05:45,570 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:05:45,582 INFO L402 nArgumentSynthesizer]: We have 72 Motzkin's Theorem applications. [2018-11-18 14:05:45,582 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-11-18 14:05:45,692 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:45,692 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:05:45,692 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:05:45,693 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 14:05:45,693 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:45,693 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:45,693 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:05:45,694 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 14:05:45,694 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 14:05:45,698 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:45,699 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 [2018-11-18 14:05:45,699 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:05:45,699 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 14:05:45,699 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:45,699 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:45,699 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:05:45,700 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 14:05:45,700 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 14:05:45,703 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:45,704 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 [2018-11-18 14:05:45,704 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:05:45,704 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 14:05:45,704 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:45,704 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:45,704 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:05:45,705 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 14:05:45,705 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 14:05:45,706 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:45,707 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 [2018-11-18 14:05:45,707 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:05:45,707 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 14:05:45,707 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:45,707 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:45,707 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:05:45,708 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 14:05:45,708 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 14:05:45,711 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:45,711 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 [2018-11-18 14:05:45,711 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:05:45,712 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 14:05:45,712 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:05:45,712 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:45,712 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:45,712 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:05:45,712 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 14:05:45,712 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:05:45,713 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:45,713 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:05:45,713 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:05:45,714 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 14:05:45,714 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:05:45,714 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:45,714 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:45,714 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:05:45,714 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 14:05:45,714 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:05:45,715 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:45,715 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 [2018-11-18 14:05:45,716 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:05:45,716 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 14:05:45,716 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:05:45,716 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:45,716 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:45,716 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:05:45,716 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 14:05:45,716 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:05:45,717 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:45,718 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 [2018-11-18 14:05:45,718 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:05:45,718 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 14:05:45,718 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:05:45,718 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:45,718 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:45,718 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:05:45,719 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 14:05:45,719 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:05:45,719 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:45,720 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:05:45,720 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:05:45,720 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 14:05:45,720 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:05:45,720 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:45,720 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:45,720 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:05:45,721 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 14:05:45,721 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:05:45,722 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:45,722 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 [2018-11-18 14:05:45,722 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:05:45,722 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 14:05:45,722 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:05:45,723 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:45,723 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:45,723 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:05:45,723 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 14:05:45,723 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:05:45,724 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:45,724 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 [2018-11-18 14:05:45,724 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:05:45,724 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 14:05:45,724 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:05:45,725 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:45,725 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:45,725 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 14:05:45,725 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 14:05:45,725 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:05:45,726 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:45,726 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-11-18 14:05:45,726 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 [2018-11-18 14:05:45,726 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:05:45,727 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 14:05:45,727 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:05:45,727 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:45,727 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:45,727 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 14:05:45,727 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 14:05:45,727 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:05:45,728 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:45,729 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:05:45,729 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:05:45,729 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 14:05:45,729 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:45,729 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:45,729 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 14:05:45,730 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-18 14:05:45,730 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-18 14:05:45,732 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:45,733 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:05:45,733 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:05:45,733 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 14:05:45,733 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:05:45,733 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:45,733 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:45,733 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 14:05:45,733 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 14:05:45,734 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:05:45,735 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:45,766 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:05:45,766 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:05:45,766 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 14:05:45,766 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-18 14:05:45,766 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-18 14:05:45,766 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 14:05:45,770 INFO L402 nArgumentSynthesizer]: We have 60 Motzkin's Theorem applications. [2018-11-18 14:05:45,770 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-11-18 14:05:45,794 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:45,795 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:05:45,795 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:05:45,795 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 14:05:45,795 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:45,795 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:45,795 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 14:05:45,796 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-18 14:05:45,796 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-18 14:05:45,800 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:45,800 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 [2018-11-18 14:05:45,800 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:05:45,800 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 14:05:45,800 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:45,800 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:45,800 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 14:05:45,801 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-18 14:05:45,801 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-18 14:05:45,803 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:45,803 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 [2018-11-18 14:05:45,803 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:05:45,810 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 14:05:45,810 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-18 14:05:45,811 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:45,811 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 14:05:45,812 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2018-11-18 14:05:45,812 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-18 14:05:45,818 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:45,819 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 [2018-11-18 14:05:45,819 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:05:45,819 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 14:05:45,819 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:45,819 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:45,819 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 14:05:45,820 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-18 14:05:45,820 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-18 14:05:45,823 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:45,823 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 [2018-11-18 14:05:45,823 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:05:45,823 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 14:05:45,824 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-18 14:05:45,824 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-18 14:05:45,824 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 14:05:45,844 INFO L402 nArgumentSynthesizer]: We have 108 Motzkin's Theorem applications. [2018-11-18 14:05:45,844 INFO L403 nArgumentSynthesizer]: A total of 18 supporting invariants were added. [2018-11-18 14:05:46,045 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:46,046 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 [2018-11-18 14:05:46,046 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:05:46,046 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 14:05:46,046 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:46,046 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:46,046 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 14:05:46,047 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-18 14:05:46,047 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-18 14:05:46,052 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:46,052 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 [2018-11-18 14:05:46,052 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:05:46,052 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 14:05:46,053 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:46,053 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:46,053 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 14:05:46,053 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-18 14:05:46,053 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-18 14:05:46,057 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:46,057 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 [2018-11-18 14:05:46,057 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:05:46,057 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 14:05:46,057 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:46,057 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:46,057 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 14:05:46,058 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-18 14:05:46,058 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-18 14:05:46,060 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:46,060 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 [2018-11-18 14:05:46,060 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:05:46,060 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 14:05:46,060 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:46,061 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:46,061 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 14:05:46,062 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-18 14:05:46,062 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-18 14:05:46,065 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:46,065 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:05:46,066 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:05:46,066 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 14:05:46,066 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:05:46,066 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:46,066 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:46,066 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 14:05:46,066 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 14:05:46,066 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:05:46,067 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:46,067 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:05:46,067 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:05:46,067 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 14:05:46,068 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:05:46,068 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:46,068 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:46,068 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 14:05:46,068 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 14:05:46,068 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:05:46,069 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:46,069 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:05:46,069 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:05:46,069 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 14:05:46,069 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:05:46,069 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:46,069 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:46,069 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 14:05:46,070 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 14:05:46,070 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:05:46,071 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:46,071 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 14:05:46,071 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:05:46,071 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 14:05:46,071 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:05:46,071 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:46,071 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:46,071 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 14:05:46,071 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 14:05:46,071 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:05:46,072 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:46,072 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 [2018-11-18 14:05:46,072 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:05:46,072 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 14:05:46,072 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:05:46,072 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:46,073 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:46,073 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 14:05:46,073 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 14:05:46,073 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:05:46,074 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:46,074 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 [2018-11-18 14:05:46,074 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:05:46,074 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 14:05:46,074 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:05:46,074 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:46,074 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:46,074 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 14:05:46,075 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 14:05:46,075 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:05:46,075 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:46,075 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 [2018-11-18 14:05:46,076 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 14:05:46,076 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 14:05:46,076 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 14:05:46,076 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 14:05:46,076 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 14:05:46,076 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 14:05:46,076 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 14:05:46,076 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 14:05:46,077 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 14:05:46,081 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 18.11 02:05:46 BoogieIcfgContainer [2018-11-18 14:05:46,081 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2018-11-18 14:05:46,082 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-18 14:05:46,082 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-18 14:05:46,082 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-18 14:05:46,083 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 02:05:30" (3/4) ... [2018-11-18 14:05:46,086 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-11-18 14:05:46,087 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-18 14:05:46,087 INFO L168 Benchmark]: Toolchain (without parser) took 16114.57 ms. Allocated memory was 1.0 GB in the beginning and 2.2 GB in the end (delta: 1.2 GB). Free memory was 956.6 MB in the beginning and 821.8 MB in the end (delta: 134.8 MB). Peak memory consumption was 1.3 GB. Max. memory is 11.5 GB. [2018-11-18 14:05:46,088 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. [2018-11-18 14:05:46,088 INFO L168 Benchmark]: CACSL2BoogieTranslator took 355.02 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 154.1 MB). Free memory was 956.6 MB in the beginning and 1.1 GB in the end (delta: -184.1 MB). Peak memory consumption was 30.0 MB. Max. memory is 11.5 GB. [2018-11-18 14:05:46,089 INFO L168 Benchmark]: Boogie Procedure Inliner took 29.12 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 14:05:46,089 INFO L168 Benchmark]: Boogie Preprocessor took 23.35 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 11.5 GB. [2018-11-18 14:05:46,090 INFO L168 Benchmark]: RCFGBuilder took 196.99 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 18.3 MB). Peak memory consumption was 18.3 MB. Max. memory is 11.5 GB. [2018-11-18 14:05:46,090 INFO L168 Benchmark]: BuchiAutomizer took 15502.38 ms. Allocated memory was 1.2 GB in the beginning and 2.2 GB in the end (delta: 1.0 GB). Free memory was 1.1 GB in the beginning and 821.8 MB in the end (delta: 297.1 MB). Peak memory consumption was 1.4 GB. Max. memory is 11.5 GB. [2018-11-18 14:05:46,091 INFO L168 Benchmark]: Witness Printer took 4.76 ms. Allocated memory is still 2.2 GB. Free memory is still 821.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 14:05:46,094 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 355.02 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 154.1 MB). Free memory was 956.6 MB in the beginning and 1.1 GB in the end (delta: -184.1 MB). Peak memory consumption was 30.0 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 29.12 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 23.35 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 196.99 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 18.3 MB). Peak memory consumption was 18.3 MB. Max. memory is 11.5 GB. * BuchiAutomizer took 15502.38 ms. Allocated memory was 1.2 GB in the beginning and 2.2 GB in the end (delta: 1.0 GB). Free memory was 1.1 GB in the beginning and 821.8 MB in the end (delta: 297.1 MB). Peak memory consumption was 1.4 GB. Max. memory is 11.5 GB. * Witness Printer took 4.76 ms. Allocated memory is still 2.2 GB. Free memory is still 821.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Constructed decomposition of program Your program was decomposed into 3 terminating modules (2 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. 2 modules have a trivial ranking function, the largest among these consists of 14 locations. The remainder module has 16 locations. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 15.4s and 4 iterations. TraceHistogramMax:3. Analysis of lassos took 15.0s. Construction of modules took 0.0s. Büchi inclusion checks took 0.2s. Highest rank in rank-based complementation 3. Minimization of det autom 0. Minimization of nondet autom 3. Automata minimization 0.0s AutomataMinimizationTime, 3 MinimizatonAttempts, 2 StatesRemovedByMinimization, 2 NontrivialMinimizations. Non-live state removal took 0.0s Buchi closure took 0.0s. Biggest automaton had 16 states and ocurred in iteration 3. Nontrivial modules had stage [1, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: 30 SDtfs, 67 SDslu, 129 SDs, 0 SdLazy, 119 SolverSat, 12 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time LassoAnalysisResults: nont0 unkn1 SFLI0 SFLT0 conc2 concLT0 SILN0 SILU0 SILI0 SILT0 lasso1 LassoPreprocessingBenchmarks: Lassos: inital218 mio100 ax100 hnf99 lsp87 ukn61 mio100 lsp36 div100 bol100 ite100 ukn100 eq201 hnf89 smp98 dnf175 smp99 tf100 neg97 sie106 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 221ms VariablesStem: 10 VariablesLoop: 11 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);call init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset := #Ultimate.alloc(12);init_ll_~curr~0.base, init_ll_~curr~0.offset := init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset;call write~int(init_ll_~i~0, init_ll_~curr~0.base, init_ll_~curr~0.offset, 4);call write~$Pointer$(init_ll_~head~0.base, init_ll_~head~0.offset, init_ll_~curr~0.base, 4 + init_ll_~curr~0.offset, 8);init_ll_~head~0.base, init_ll_~head~0.offset := init_ll_~curr~0.base, init_ll_~curr~0.offset;" "init_ll_#t~post2 := init_ll_~i~0;init_ll_~i~0 := 1 + init_ll_#t~post2;havoc init_ll_#t~post2;" "assume true;" "assume !!(init_ll_~i~0 < init_ll_~n);call init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset := #Ultimate.alloc(12);init_ll_~curr~0.base, init_ll_~curr~0.offset := init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset;call write~int(init_ll_~i~0, init_ll_~curr~0.base, init_ll_~curr~0.offset, 4);call write~$Pointer$(init_ll_~head~0.base, init_ll_~head~0.offset, init_ll_~curr~0.base, 4 + init_ll_~curr~0.offset, 8);init_ll_~head~0.base, init_ll_~head~0.offset := init_ll_~curr~0.base, init_ll_~curr~0.offset;" "init_ll_#t~post2 := init_ll_~i~0;init_ll_~i~0 := 1 + init_ll_#t~post2;havoc init_ll_#t~post2;" "assume true;" "assume !(init_ll_~i~0 < init_ll_~n);" "init_ll_#res.base, init_ll_#res.offset := init_ll_~head~0.base, init_ll_~head~0.offset;" "main_#t~ret8.base, main_#t~ret8.offset := init_ll_#res.base, init_ll_#res.offset;assume { :end_inline_init_ll } true;main_~head~1.base, main_~head~1.offset := main_#t~ret8.base, main_#t~ret8.offset;havoc main_#t~ret8.base, main_#t~ret8.offset;assume { :begin_inline_safe_search } true;safe_search_#in~head.base, safe_search_#in~head.offset, safe_search_#in~i := main_~head~1.base, main_~head~1.offset, main_#t~nondet9;havoc safe_search_#t~mem6.base, safe_search_#t~mem6.offset, safe_search_#t~mem4, safe_search_#t~short5, safe_search_~head.base, safe_search_~head.offset, safe_search_~i, safe_search_~curr~1.base, safe_search_~curr~1.offset;safe_search_~head.base, safe_search_~head.offset := safe_search_#in~head.base, safe_search_#in~head.offset;safe_search_~i := safe_search_#in~i;safe_search_~curr~1.base, safe_search_~curr~1.offset := safe_search_~head.base, safe_search_~head.offset;" "assume true;" "safe_search_#t~short5 := safe_search_~curr~1.base != 0 || safe_search_~curr~1.offset != 0;" "assume safe_search_#t~short5;call safe_search_#t~mem4 := read~int(safe_search_~curr~1.base, safe_search_~curr~1.offset, 4);safe_search_#t~short5 := safe_search_#t~mem4 != safe_search_~i;" "assume !!safe_search_#t~short5;havoc safe_search_#t~mem4;havoc safe_search_#t~short5;call safe_search_#t~mem6.base, safe_search_#t~mem6.offset := read~$Pointer$(safe_search_~curr~1.base, 4 + safe_search_~curr~1.offset, 8);safe_search_~curr~1.base, safe_search_~curr~1.offset := safe_search_#t~mem6.base, safe_search_#t~mem6.offset;havoc safe_search_#t~mem6.base, safe_search_#t~mem6.offset;" Loop: "assume true;" "safe_search_#t~short5 := safe_search_~curr~1.base != 0 || safe_search_~curr~1.offset != 0;" "assume safe_search_#t~short5;call safe_search_#t~mem4 := read~int(safe_search_~curr~1.base, safe_search_~curr~1.offset, 4);safe_search_#t~short5 := safe_search_#t~mem4 != safe_search_~i;" "assume !!safe_search_#t~short5;havoc safe_search_#t~mem4;havoc safe_search_#t~short5;call safe_search_#t~mem6.base, safe_search_#t~mem6.offset := read~$Pointer$(safe_search_~curr~1.base, 4 + safe_search_~curr~1.offset, 8);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...