./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/termination-memory-linkedlists/ll_append-alloca_true-termination.c.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version 635dfa2a Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_8aec5fde-2c14-4673-b916-5e449441e7ed/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_8aec5fde-2c14-4673-b916-5e449441e7ed/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_8aec5fde-2c14-4673-b916-5e449441e7ed/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_8aec5fde-2c14-4673-b916-5e449441e7ed/bin-2019/uautomizer/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/termination-memory-linkedlists/ll_append-alloca_true-termination.c.i -s /tmp/vcloud-vcloud-master/worker/working_dir_8aec5fde-2c14-4673-b916-5e449441e7ed/bin-2019/uautomizer/config/svcomp-Termination-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_8aec5fde-2c14-4673-b916-5e449441e7ed/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 d6b98f45248441181ae0f7e25e1c649442617e1c 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Execution finished normally Using bit-precise analysis No suitable file found in config dir /tmp/vcloud-vcloud-master/worker/working_dir_8aec5fde-2c14-4673-b916-5e449441e7ed/bin-2019/uautomizer/config using search string *Termination*64bit*_Bitvector*.epf No suitable settings file found using Termination*64bit*_Bitvector ERROR: UNSUPPORTED PROPERTY Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: External (z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000)Received EOF on stdin. stderr output: (error "out of memory") --- Real Ultimate output --- This is Ultimate 0.1.23-635dfa2 [2018-12-02 09:28:40,448 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-02 09:28:40,449 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-02 09:28:40,456 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-02 09:28:40,456 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-02 09:28:40,456 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-02 09:28:40,457 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-02 09:28:40,458 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-02 09:28:40,459 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-02 09:28:40,459 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-02 09:28:40,460 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-02 09:28:40,460 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-02 09:28:40,461 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-02 09:28:40,461 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-02 09:28:40,462 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-02 09:28:40,462 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-02 09:28:40,463 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-02 09:28:40,464 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-02 09:28:40,465 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-02 09:28:40,466 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-02 09:28:40,466 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-02 09:28:40,467 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-02 09:28:40,468 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-02 09:28:40,468 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-02 09:28:40,468 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-02 09:28:40,469 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-02 09:28:40,469 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-02 09:28:40,470 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-02 09:28:40,470 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-02 09:28:40,471 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-02 09:28:40,471 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-02 09:28:40,471 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-02 09:28:40,471 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-02 09:28:40,472 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-02 09:28:40,472 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-02 09:28:40,472 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-02 09:28:40,473 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_8aec5fde-2c14-4673-b916-5e449441e7ed/bin-2019/uautomizer/config/svcomp-Termination-64bit-Automizer_Default.epf [2018-12-02 09:28:40,480 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-02 09:28:40,480 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-02 09:28:40,481 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-02 09:28:40,481 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-02 09:28:40,481 INFO L133 SettingsManager]: * Use SBE=true [2018-12-02 09:28:40,481 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-12-02 09:28:40,482 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-12-02 09:28:40,482 INFO L133 SettingsManager]: * Use old map elimination=false [2018-12-02 09:28:40,482 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-12-02 09:28:40,482 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-12-02 09:28:40,482 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-12-02 09:28:40,482 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-02 09:28:40,482 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-12-02 09:28:40,482 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-02 09:28:40,482 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-02 09:28:40,482 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-12-02 09:28:40,482 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-12-02 09:28:40,483 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-12-02 09:28:40,483 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-02 09:28:40,483 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-12-02 09:28:40,483 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-02 09:28:40,483 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-12-02 09:28:40,483 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-02 09:28:40,483 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-12-02 09:28:40,483 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-12-02 09:28:40,483 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-02 09:28:40,483 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-12-02 09:28:40,483 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-12-02 09:28:40,484 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-12-02 09:28:40,484 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_8aec5fde-2c14-4673-b916-5e449441e7ed/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 -> d6b98f45248441181ae0f7e25e1c649442617e1c [2018-12-02 09:28:40,500 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-02 09:28:40,506 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-02 09:28:40,508 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-02 09:28:40,509 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-02 09:28:40,509 INFO L276 PluginConnector]: CDTParser initialized [2018-12-02 09:28:40,510 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_8aec5fde-2c14-4673-b916-5e449441e7ed/bin-2019/uautomizer/../../sv-benchmarks/c/termination-memory-linkedlists/ll_append-alloca_true-termination.c.i [2018-12-02 09:28:40,544 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_8aec5fde-2c14-4673-b916-5e449441e7ed/bin-2019/uautomizer/data/e99861725/494ff14957824841adcbd0ac98d74404/FLAG0b44818da [2018-12-02 09:28:40,966 INFO L307 CDTParser]: Found 1 translation units. [2018-12-02 09:28:40,967 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_8aec5fde-2c14-4673-b916-5e449441e7ed/sv-benchmarks/c/termination-memory-linkedlists/ll_append-alloca_true-termination.c.i [2018-12-02 09:28:40,972 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_8aec5fde-2c14-4673-b916-5e449441e7ed/bin-2019/uautomizer/data/e99861725/494ff14957824841adcbd0ac98d74404/FLAG0b44818da [2018-12-02 09:28:40,980 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_8aec5fde-2c14-4673-b916-5e449441e7ed/bin-2019/uautomizer/data/e99861725/494ff14957824841adcbd0ac98d74404 [2018-12-02 09:28:40,982 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-02 09:28:40,983 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-02 09:28:40,983 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-02 09:28:40,983 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-02 09:28:40,985 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-02 09:28:40,985 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 09:28:40" (1/1) ... [2018-12-02 09:28:40,987 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4e3263b2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:28:40, skipping insertion in model container [2018-12-02 09:28:40,987 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 09:28:40" (1/1) ... [2018-12-02 09:28:40,992 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-02 09:28:41,014 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-02 09:28:41,162 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 09:28:41,168 INFO L191 MainTranslator]: Completed pre-run [2018-12-02 09:28:41,224 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 09:28:41,245 INFO L195 MainTranslator]: Completed translation [2018-12-02 09:28:41,246 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:28:41 WrapperNode [2018-12-02 09:28:41,246 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-02 09:28:41,246 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-02 09:28:41,246 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-02 09:28:41,246 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-02 09:28:41,251 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:28:41" (1/1) ... [2018-12-02 09:28:41,259 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:28:41" (1/1) ... [2018-12-02 09:28:41,271 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-02 09:28:41,271 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-02 09:28:41,271 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-02 09:28:41,271 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-02 09:28:41,276 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:28:41" (1/1) ... [2018-12-02 09:28:41,277 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:28:41" (1/1) ... [2018-12-02 09:28:41,278 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:28:41" (1/1) ... [2018-12-02 09:28:41,278 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:28:41" (1/1) ... [2018-12-02 09:28:41,282 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:28:41" (1/1) ... [2018-12-02 09:28:41,285 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:28:41" (1/1) ... [2018-12-02 09:28:41,286 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:28:41" (1/1) ... [2018-12-02 09:28:41,287 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-02 09:28:41,288 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-02 09:28:41,288 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-02 09:28:41,288 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-02 09:28:41,288 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:28:41" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_8aec5fde-2c14-4673-b916-5e449441e7ed/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 [2018-12-02 09:28:41,319 INFO L130 BoogieDeclarations]: Found specification of procedure new_ll [2018-12-02 09:28:41,320 INFO L138 BoogieDeclarations]: Found implementation of procedure new_ll [2018-12-02 09:28:41,320 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-02 09:28:41,320 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-12-02 09:28:41,320 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-12-02 09:28:41,320 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-12-02 09:28:41,320 INFO L130 BoogieDeclarations]: Found specification of procedure length [2018-12-02 09:28:41,320 INFO L138 BoogieDeclarations]: Found implementation of procedure length [2018-12-02 09:28:41,320 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-02 09:28:41,320 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-02 09:28:41,472 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-02 09:28:41,472 INFO L280 CfgBuilder]: Removed 7 assue(true) statements. [2018-12-02 09:28:41,472 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 09:28:41 BoogieIcfgContainer [2018-12-02 09:28:41,473 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-02 09:28:41,473 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2018-12-02 09:28:41,473 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2018-12-02 09:28:41,476 INFO L276 PluginConnector]: BuchiAutomizer initialized [2018-12-02 09:28:41,477 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-12-02 09:28:41,477 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 02.12 09:28:40" (1/3) ... [2018-12-02 09:28:41,478 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@44b66996 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 02.12 09:28:41, skipping insertion in model container [2018-12-02 09:28:41,478 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-12-02 09:28:41,478 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:28:41" (2/3) ... [2018-12-02 09:28:41,478 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@44b66996 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 02.12 09:28:41, skipping insertion in model container [2018-12-02 09:28:41,478 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-12-02 09:28:41,478 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 09:28:41" (3/3) ... [2018-12-02 09:28:41,480 INFO L375 chiAutomizerObserver]: Analyzing ICFG ll_append-alloca_true-termination.c.i [2018-12-02 09:28:41,512 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-12-02 09:28:41,512 INFO L374 BuchiCegarLoop]: Interprodecural is true [2018-12-02 09:28:41,512 INFO L375 BuchiCegarLoop]: Hoare is false [2018-12-02 09:28:41,513 INFO L376 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2018-12-02 09:28:41,513 INFO L377 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2018-12-02 09:28:41,513 INFO L378 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-12-02 09:28:41,513 INFO L379 BuchiCegarLoop]: Difference is false [2018-12-02 09:28:41,513 INFO L380 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-12-02 09:28:41,513 INFO L383 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2018-12-02 09:28:41,522 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 29 states. [2018-12-02 09:28:41,542 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 8 [2018-12-02 09:28:41,542 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-12-02 09:28:41,542 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-12-02 09:28:41,547 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1] [2018-12-02 09:28:41,547 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2018-12-02 09:28:41,547 INFO L442 BuchiCegarLoop]: ======== Iteration 1============ [2018-12-02 09:28:41,548 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 29 states. [2018-12-02 09:28:41,550 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 8 [2018-12-02 09:28:41,550 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-12-02 09:28:41,550 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-12-02 09:28:41,550 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1] [2018-12-02 09:28:41,550 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2018-12-02 09:28:41,555 INFO L794 eck$LassoCheckResult]: Stem: 25#ULTIMATE.startENTRYtrue #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 8#L-1true havoc main_#res;havoc main_#t~nondet8, main_#t~ret9.base, main_#t~ret9.offset, main_#t~ret10.base, main_#t~ret10.offset, main_#t~ret11.base, main_#t~ret11.offset, main_#t~ret12, main_~n~0, main_~x~0.base, main_~x~0.offset, main_~y~0.base, main_~y~0.offset, main_~z~0.base, main_~z~0.offset, main_~z_length~0;main_~n~0 := main_#t~nondet8;havoc main_#t~nondet8; 10#L574true assume !(main_~n~0 < 1); 5#L577true call main_#t~ret9.base, main_#t~ret9.offset := new_ll(main_~n~0 - 1);< 13#new_llENTRYtrue [2018-12-02 09:28:41,556 INFO L796 eck$LassoCheckResult]: Loop: 13#new_llENTRYtrue ~n := #in~n; 31#L548true assume !(0 == ~n);call #t~malloc2.base, #t~malloc2.offset := #Ultimate.alloc(12);~head~0.base, ~head~0.offset := #t~malloc2.base, #t~malloc2.offset;call write~int(~n, ~head~0.base, ~head~0.offset, 4); 24#L552true call #t~ret3.base, #t~ret3.offset := new_ll(~n - 1);< 13#new_llENTRYtrue [2018-12-02 09:28:41,559 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 09:28:41,560 INFO L82 PathProgramCache]: Analyzing trace with hash 1418246, now seen corresponding path program 1 times [2018-12-02 09:28:41,561 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 09:28:41,561 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 09:28:41,591 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 09:28:41,591 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 09:28:41,591 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 09:28:41,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 09:28:41,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 09:28:41,635 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 09:28:41,635 INFO L82 PathProgramCache]: Analyzing trace with hash 29969, now seen corresponding path program 1 times [2018-12-02 09:28:41,635 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 09:28:41,635 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 09:28:41,636 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 09:28:41,636 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 09:28:41,636 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 09:28:41,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 09:28:41,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 09:28:41,655 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 09:28:41,655 INFO L82 PathProgramCache]: Analyzing trace with hash -698706196, now seen corresponding path program 1 times [2018-12-02 09:28:41,655 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 09:28:41,656 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 09:28:41,656 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 09:28:41,656 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 09:28:41,656 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 09:28:41,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 09:28:41,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 09:28:42,012 INFO L216 LassoAnalysis]: Preferences: [2018-12-02 09:28:42,012 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-12-02 09:28:42,013 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-12-02 09:28:42,013 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-12-02 09:28:42,013 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-12-02 09:28:42,013 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-02 09:28:42,013 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-12-02 09:28:42,013 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-12-02 09:28:42,013 INFO L131 ssoRankerPreferences]: Filename of dumped script: ll_append-alloca_true-termination.c.i_Iteration1_Lasso [2018-12-02 09:28:42,013 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-12-02 09:28:42,014 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-12-02 09:28:42,028 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 09:28:42,032 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 09:28:42,033 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 09:28:42,034 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 09:28:42,035 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 09:28:42,036 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 09:28:42,037 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 09:28:42,038 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 09:28:42,039 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 09:28:42,040 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 09:28:42,042 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 09:28:42,043 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 09:28:42,044 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 09:28:42,045 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 09:28:42,046 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 09:28:42,066 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 09:28:42,068 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 09:28:42,069 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 09:28:42,070 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 09:28:42,071 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 09:28:42,072 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 09:28:42,073 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 09:28:42,074 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 09:28:42,075 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 09:28:42,076 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 09:28:42,077 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 09:28:42,079 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 09:28:42,080 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 09:28:42,081 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 09:28:42,082 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 09:28:42,084 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 09:28:42,085 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 09:28:42,086 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 09:28:42,087 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 09:28:42,088 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 09:28:42,089 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 09:28:42,090 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 09:28:42,092 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 09:28:42,093 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 09:28:42,094 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 09:28:42,095 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 09:28:42,096 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 09:28:42,098 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 09:28:42,099 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 09:28:42,100 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 09:28:42,101 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 09:28:42,102 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 09:28:42,104 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 09:28:42,238 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-12-02 09:28:42,241 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-12-02 09:28:42,242 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:42,243 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:28:42,243 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:42,243 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:42,244 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:42,244 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 09:28:42,245 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 09:28:42,245 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:42,247 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:42,247 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:42,247 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:28:42,247 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:42,247 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:42,248 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:42,248 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 09:28:42,248 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 09:28:42,248 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:42,248 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:42,249 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:42,249 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:28:42,249 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:42,249 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:42,249 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:42,249 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 09:28:42,250 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 09:28:42,250 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:42,250 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:42,251 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:42,251 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:28:42,251 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:42,251 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:42,251 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:42,251 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 09:28:42,251 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 09:28:42,252 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:42,252 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:42,252 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:42,253 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:28:42,253 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:42,253 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:42,253 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:42,253 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 09:28:42,253 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 09:28:42,253 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:42,254 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:42,254 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:42,254 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:28:42,255 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:42,255 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:42,255 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:42,255 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 09:28:42,255 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 09:28:42,255 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:42,256 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:42,256 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 [2018-12-02 09:28:42,256 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:28:42,256 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:42,256 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:42,256 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:42,256 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 09:28:42,257 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 09:28:42,257 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:42,257 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:42,257 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:42,258 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:28:42,258 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:42,258 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:42,258 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:42,258 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 09:28:42,258 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 09:28:42,258 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:42,259 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:42,259 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:42,260 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:28:42,260 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:42,260 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:42,260 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:42,260 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 09:28:42,260 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 09:28:42,260 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:42,261 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:42,261 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:42,261 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:28:42,261 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:42,261 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:42,262 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:42,262 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 09:28:42,262 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 09:28:42,262 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:42,262 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:42,263 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:42,263 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:28:42,263 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:42,263 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:42,263 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:42,263 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 09:28:42,264 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 09:28:42,264 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:42,264 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:42,265 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:42,265 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:28:42,265 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:42,265 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:42,265 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:42,265 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 09:28:42,266 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 09:28:42,266 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:42,266 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:42,266 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 [2018-12-02 09:28:42,267 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:28:42,267 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:42,267 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:42,267 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:42,267 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 09:28:42,267 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 09:28:42,267 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:42,268 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:42,268 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:42,268 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:28:42,268 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:42,269 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:42,269 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:42,269 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 09:28:42,269 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 09:28:42,269 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:42,270 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:42,270 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:42,270 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:28:42,270 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:42,270 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-12-02 09:28:42,270 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 09:28:42,274 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-12-02 09:28:42,274 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 09:28:42,303 INFO L421 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2018-12-02 09:28:42,314 INFO L443 ModelExtractionUtils]: Simplification made 3 calls to the SMT solver. [2018-12-02 09:28:42,314 INFO L444 ModelExtractionUtils]: 7 out of 11 variables were initially zero. Simplification set additionally 1 variables to zero. [2018-12-02 09:28:42,315 INFO L437 nArgumentSynthesizer]: Simplifying supporting invariants... [2018-12-02 09:28:42,317 INFO L440 nArgumentSynthesizer]: Removed 3 redundant supporting invariants from a total of 4. [2018-12-02 09:28:42,317 INFO L518 LassoAnalysis]: Proved termination. [2018-12-02 09:28:42,318 INFO L520 LassoAnalysis]: Termination argument consisting of: Ranking function f(new_ll_#in~n) = 1*new_ll_#in~n Supporting invariants [1*new_ll_#in~n >= 0] [2018-12-02 09:28:42,323 INFO L297 tatePredicateManager]: 0 out of 1 supporting invariants were superfluous and have been removed [2018-12-02 09:28:42,358 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 09:28:42,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 09:28:42,375 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 09:28:42,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 09:28:42,403 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 09:28:42,420 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 09:28:42,429 INFO L152 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.2 stem predicates 3 loop predicates [2018-12-02 09:28:42,430 INFO L72 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 29 states. Second operand 5 states. [2018-12-02 09:28:42,522 INFO L76 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 29 states.. Second operand 5 states. Result 50 states and 62 transitions. Complement of second has 13 states. [2018-12-02 09:28:42,523 INFO L142 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 5 states 2 stem states 2 non-accepting loop states 1 accepting loop states [2018-12-02 09:28:42,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2018-12-02 09:28:42,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 12 transitions. [2018-12-02 09:28:42,525 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 12 transitions. Stem has 4 letters. Loop has 3 letters. [2018-12-02 09:28:42,526 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2018-12-02 09:28:42,526 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 12 transitions. Stem has 7 letters. Loop has 3 letters. [2018-12-02 09:28:42,526 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2018-12-02 09:28:42,526 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 12 transitions. Stem has 4 letters. Loop has 6 letters. [2018-12-02 09:28:42,526 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2018-12-02 09:28:42,527 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 50 states and 62 transitions. [2018-12-02 09:28:42,529 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 8 [2018-12-02 09:28:42,533 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 50 states to 34 states and 45 transitions. [2018-12-02 09:28:42,534 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 27 [2018-12-02 09:28:42,534 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 29 [2018-12-02 09:28:42,534 INFO L73 IsDeterministic]: Start isDeterministic. Operand 34 states and 45 transitions. [2018-12-02 09:28:42,535 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2018-12-02 09:28:42,535 INFO L705 BuchiCegarLoop]: Abstraction has 34 states and 45 transitions. [2018-12-02 09:28:42,545 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 34 states and 45 transitions. [2018-12-02 09:28:42,553 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 34 to 32. [2018-12-02 09:28:42,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 32 states. [2018-12-02 09:28:42,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 32 states and 41 transitions. [2018-12-02 09:28:42,554 INFO L728 BuchiCegarLoop]: Abstraction has 32 states and 41 transitions. [2018-12-02 09:28:42,554 INFO L608 BuchiCegarLoop]: Abstraction has 32 states and 41 transitions. [2018-12-02 09:28:42,554 INFO L442 BuchiCegarLoop]: ======== Iteration 2============ [2018-12-02 09:28:42,554 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 32 states and 41 transitions. [2018-12-02 09:28:42,555 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 8 [2018-12-02 09:28:42,555 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-12-02 09:28:42,555 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-12-02 09:28:42,556 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-02 09:28:42,556 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2018-12-02 09:28:42,556 INFO L794 eck$LassoCheckResult]: Stem: 171#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 169#L-1 havoc main_#res;havoc main_#t~nondet8, main_#t~ret9.base, main_#t~ret9.offset, main_#t~ret10.base, main_#t~ret10.offset, main_#t~ret11.base, main_#t~ret11.offset, main_#t~ret12, main_~n~0, main_~x~0.base, main_~x~0.offset, main_~y~0.base, main_~y~0.offset, main_~z~0.base, main_~z~0.offset, main_~z_length~0;main_~n~0 := main_#t~nondet8;havoc main_#t~nondet8; 170#L574 assume !(main_~n~0 < 1); 158#L577 call main_#t~ret9.base, main_#t~ret9.offset := new_ll(main_~n~0 - 1);< 163#new_llENTRY ~n := #in~n; 174#L548 assume 0 == ~n;#res.base, #res.offset := 0, 0; 176#new_llFINAL assume true; 172#new_llEXIT >#59#return; 165#L577-1 main_~x~0.base, main_~x~0.offset := main_#t~ret9.base, main_#t~ret9.offset;havoc main_#t~ret9.base, main_#t~ret9.offset; 157#L578 call main_#t~ret10.base, main_#t~ret10.offset := new_ll(main_~n~0);< 160#new_llENTRY [2018-12-02 09:28:42,556 INFO L796 eck$LassoCheckResult]: Loop: 160#new_llENTRY ~n := #in~n; 177#L548 assume !(0 == ~n);call #t~malloc2.base, #t~malloc2.offset := #Ultimate.alloc(12);~head~0.base, ~head~0.offset := #t~malloc2.base, #t~malloc2.offset;call write~int(~n, ~head~0.base, ~head~0.offset, 4); 156#L552 call #t~ret3.base, #t~ret3.offset := new_ll(~n - 1);< 160#new_llENTRY [2018-12-02 09:28:42,556 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 09:28:42,556 INFO L82 PathProgramCache]: Analyzing trace with hash -1747034784, now seen corresponding path program 1 times [2018-12-02 09:28:42,556 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 09:28:42,556 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 09:28:42,557 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 09:28:42,557 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 09:28:42,557 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 09:28:42,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 09:28:42,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 09:28:42,565 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 09:28:42,565 INFO L82 PathProgramCache]: Analyzing trace with hash 29969, now seen corresponding path program 2 times [2018-12-02 09:28:42,565 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 09:28:42,565 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 09:28:42,566 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 09:28:42,566 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 09:28:42,566 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 09:28:42,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 09:28:42,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 09:28:42,573 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 09:28:42,573 INFO L82 PathProgramCache]: Analyzing trace with hash 500442962, now seen corresponding path program 1 times [2018-12-02 09:28:42,574 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 09:28:42,574 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 09:28:42,574 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 09:28:42,574 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-02 09:28:42,574 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 09:28:42,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 09:28:42,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 09:28:42,991 INFO L216 LassoAnalysis]: Preferences: [2018-12-02 09:28:42,991 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-12-02 09:28:42,991 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-12-02 09:28:42,991 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-12-02 09:28:42,991 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-12-02 09:28:42,991 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-02 09:28:42,991 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-12-02 09:28:42,991 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-12-02 09:28:42,991 INFO L131 ssoRankerPreferences]: Filename of dumped script: ll_append-alloca_true-termination.c.i_Iteration2_Lasso [2018-12-02 09:28:42,991 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-12-02 09:28:42,991 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-12-02 09:28:42,994 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 09:28:42,995 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 09:28:42,997 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 09:28:42,998 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 09:28:42,999 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 09:28:43,000 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 09:28:43,001 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 09:28:43,002 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 09:28:43,003 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 09:28:43,004 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 09:28:43,005 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 09:28:43,006 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 09:28:43,006 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 09:28:43,007 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 09:28:43,008 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 09:28:43,009 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 09:28:43,010 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 09:28:43,011 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 09:28:43,012 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 09:28:43,013 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 09:28:43,014 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 09:28:43,014 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 09:28:43,015 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 09:28:43,018 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 09:28:43,019 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 09:28:43,020 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 09:28:43,031 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 09:28:43,032 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 09:28:43,033 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 09:28:43,034 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 09:28:43,034 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 09:28:43,035 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 09:28:43,036 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 09:28:43,037 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 09:28:43,037 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 09:28:43,038 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 09:28:43,039 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 09:28:43,040 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 09:28:43,041 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 09:28:43,041 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 09:28:43,042 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 09:28:43,049 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 09:28:43,050 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 09:28:43,051 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 09:28:43,052 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 09:28:43,053 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 09:28:43,053 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 09:28:43,054 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 09:28:43,150 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-12-02 09:28:43,150 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-12-02 09:28:43,151 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:43,151 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:28:43,151 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:43,152 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:43,152 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:43,152 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 09:28:43,152 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 09:28:43,152 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:43,153 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:43,153 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 [2018-12-02 09:28:43,153 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:28:43,154 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:43,154 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:43,154 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:43,154 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 09:28:43,154 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 09:28:43,154 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:43,155 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:43,155 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:43,155 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:28:43,155 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:43,156 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:43,156 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:43,156 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 09:28:43,156 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 09:28:43,156 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:43,156 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:43,157 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:43,157 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:28:43,157 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:43,157 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:43,157 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:43,157 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 09:28:43,157 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 09:28:43,157 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:43,157 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:43,158 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:43,158 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:28:43,158 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:43,158 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:43,158 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:43,158 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 09:28:43,158 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 09:28:43,158 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:43,159 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:43,159 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:43,159 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:28:43,159 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:43,159 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:43,159 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:43,159 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 09:28:43,159 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 09:28:43,159 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:43,160 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:43,160 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:43,160 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:28:43,160 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:43,160 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:43,160 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 09:28:43,161 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 09:28:43,161 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-02 09:28:43,163 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:43,163 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:43,163 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:28:43,163 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:43,164 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:43,164 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:43,164 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 09:28:43,164 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 09:28:43,164 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:43,165 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:43,165 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:43,165 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:28:43,165 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:43,165 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:43,166 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:43,166 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 09:28:43,166 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 09:28:43,166 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:43,166 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:43,167 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:43,167 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:28:43,167 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:43,167 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:43,167 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:43,167 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 09:28:43,168 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 09:28:43,168 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:43,168 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:43,169 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:43,169 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:28:43,169 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:43,169 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:43,169 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:43,169 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 09:28:43,169 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 09:28:43,170 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:43,170 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:43,170 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:43,171 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:28:43,171 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:43,171 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:43,171 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:43,171 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 09:28:43,171 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 09:28:43,171 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:43,172 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:43,172 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:43,173 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:28:43,173 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:43,173 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:43,173 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:43,173 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 09:28:43,173 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 09:28:43,173 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:43,174 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:43,174 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 [2018-12-02 09:28:43,174 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:28:43,175 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:43,175 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:43,175 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:43,175 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 09:28:43,175 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 09:28:43,175 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:43,176 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:43,176 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 [2018-12-02 09:28:43,176 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:28:43,177 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:43,177 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:43,177 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:43,177 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 09:28:43,177 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 09:28:43,177 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:43,178 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:43,178 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:43,178 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:28:43,178 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:43,178 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:43,179 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:43,179 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 09:28:43,179 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 09:28:43,179 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:43,179 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:43,179 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:43,180 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:28:43,180 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:43,180 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:43,180 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:43,180 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 09:28:43,180 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 09:28:43,180 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:43,180 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:43,181 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:43,181 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:28:43,181 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:43,181 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:43,181 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:43,181 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 09:28:43,182 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 09:28:43,182 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:43,182 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:43,183 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:43,183 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:28:43,183 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:43,183 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:43,183 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:43,183 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 09:28:43,184 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 09:28:43,184 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:43,184 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:43,184 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:43,185 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:28:43,185 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:43,185 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:43,185 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:43,185 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 09:28:43,185 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 09:28:43,185 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:43,186 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:43,186 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:43,187 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:28:43,187 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:43,187 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:43,187 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:43,187 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 09:28:43,187 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 09:28:43,187 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:43,188 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:43,188 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:43,188 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:28:43,189 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:43,189 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:43,189 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:43,189 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 09:28:43,189 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 09:28:43,189 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:43,190 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:43,190 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 [2018-12-02 09:28:43,190 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:28:43,191 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:43,191 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:43,191 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:43,191 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 09:28:43,191 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 09:28:43,191 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:43,192 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:43,192 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 [2018-12-02 09:28:43,192 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:28:43,193 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:43,193 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:43,193 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 09:28:43,194 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 09:28:43,194 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-02 09:28:43,195 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:43,196 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 [2018-12-02 09:28:43,196 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:28:43,196 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:43,197 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:43,197 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:43,197 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 09:28:43,197 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 09:28:43,197 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:43,198 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:43,198 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:43,198 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:28:43,198 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:43,199 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:43,199 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-12-02 09:28:43,199 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 09:28:43,199 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 09:28:43,199 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:43,200 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:43,200 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:43,200 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:28:43,201 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:43,201 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:43,201 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 09:28:43,202 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 09:28:43,202 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-02 09:28:43,205 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:43,206 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 [2018-12-02 09:28:43,206 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:28:43,206 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:43,206 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-12-02 09:28:43,207 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 09:28:43,209 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-12-02 09:28:43,209 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 09:28:43,231 INFO L421 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2018-12-02 09:28:43,240 INFO L443 ModelExtractionUtils]: Simplification made 6 calls to the SMT solver. [2018-12-02 09:28:43,241 INFO L444 ModelExtractionUtils]: 3 out of 11 variables were initially zero. Simplification set additionally 5 variables to zero. [2018-12-02 09:28:43,241 INFO L437 nArgumentSynthesizer]: Simplifying supporting invariants... [2018-12-02 09:28:43,242 INFO L440 nArgumentSynthesizer]: Removed 3 redundant supporting invariants from a total of 4. [2018-12-02 09:28:43,242 INFO L518 LassoAnalysis]: Proved termination. [2018-12-02 09:28:43,242 INFO L520 LassoAnalysis]: Termination argument consisting of: Ranking function f(new_ll_#in~n) = 1*new_ll_#in~n Supporting invariants [1*new_ll_#in~n >= 0] [2018-12-02 09:28:43,245 INFO L297 tatePredicateManager]: 0 out of 1 supporting invariants were superfluous and have been removed [2018-12-02 09:28:43,282 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 09:28:43,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 09:28:43,294 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 09:28:43,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 09:28:43,334 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 09:28:43,355 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 09:28:43,355 INFO L152 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.3 stem predicates 3 loop predicates [2018-12-02 09:28:43,355 INFO L72 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 32 states and 41 transitions. cyclomatic complexity: 13 Second operand 6 states. [2018-12-02 09:28:43,434 INFO L76 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 32 states and 41 transitions. cyclomatic complexity: 13. Second operand 6 states. Result 55 states and 67 transitions. Complement of second has 15 states. [2018-12-02 09:28:43,435 INFO L142 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 6 states 3 stem states 2 non-accepting loop states 1 accepting loop states [2018-12-02 09:28:43,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2018-12-02 09:28:43,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 19 transitions. [2018-12-02 09:28:43,436 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 6 states and 19 transitions. Stem has 10 letters. Loop has 3 letters. [2018-12-02 09:28:43,437 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2018-12-02 09:28:43,437 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 6 states and 19 transitions. Stem has 13 letters. Loop has 3 letters. [2018-12-02 09:28:43,437 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2018-12-02 09:28:43,437 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 6 states and 19 transitions. Stem has 10 letters. Loop has 6 letters. [2018-12-02 09:28:43,437 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2018-12-02 09:28:43,437 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 55 states and 67 transitions. [2018-12-02 09:28:43,438 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 5 [2018-12-02 09:28:43,439 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 55 states to 49 states and 61 transitions. [2018-12-02 09:28:43,440 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 37 [2018-12-02 09:28:43,440 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 39 [2018-12-02 09:28:43,440 INFO L73 IsDeterministic]: Start isDeterministic. Operand 49 states and 61 transitions. [2018-12-02 09:28:43,440 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2018-12-02 09:28:43,440 INFO L705 BuchiCegarLoop]: Abstraction has 49 states and 61 transitions. [2018-12-02 09:28:43,440 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 49 states and 61 transitions. [2018-12-02 09:28:43,442 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 49 to 43. [2018-12-02 09:28:43,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 43 states. [2018-12-02 09:28:43,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 43 states and 52 transitions. [2018-12-02 09:28:43,443 INFO L728 BuchiCegarLoop]: Abstraction has 43 states and 52 transitions. [2018-12-02 09:28:43,443 INFO L608 BuchiCegarLoop]: Abstraction has 43 states and 52 transitions. [2018-12-02 09:28:43,443 INFO L442 BuchiCegarLoop]: ======== Iteration 3============ [2018-12-02 09:28:43,443 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 43 states and 52 transitions. [2018-12-02 09:28:43,444 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 5 [2018-12-02 09:28:43,444 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-12-02 09:28:43,444 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-12-02 09:28:43,444 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-02 09:28:43,444 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1] [2018-12-02 09:28:43,445 INFO L794 eck$LassoCheckResult]: Stem: 345#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 343#L-1 havoc main_#res;havoc main_#t~nondet8, main_#t~ret9.base, main_#t~ret9.offset, main_#t~ret10.base, main_#t~ret10.offset, main_#t~ret11.base, main_#t~ret11.offset, main_#t~ret12, main_~n~0, main_~x~0.base, main_~x~0.offset, main_~y~0.base, main_~y~0.offset, main_~z~0.base, main_~z~0.offset, main_~z_length~0;main_~n~0 := main_#t~nondet8;havoc main_#t~nondet8; 344#L574 assume !(main_~n~0 < 1); 336#L577 call main_#t~ret9.base, main_#t~ret9.offset := new_ll(main_~n~0 - 1);< 337#new_llENTRY ~n := #in~n; 348#L548 assume 0 == ~n;#res.base, #res.offset := 0, 0; 357#new_llFINAL assume true; 351#new_llEXIT >#59#return; 339#L577-1 main_~x~0.base, main_~x~0.offset := main_#t~ret9.base, main_#t~ret9.offset;havoc main_#t~ret9.base, main_#t~ret9.offset; 332#L578 call main_#t~ret10.base, main_#t~ret10.offset := new_ll(main_~n~0);< 333#new_llENTRY ~n := #in~n; 358#L548 assume 0 == ~n;#res.base, #res.offset := 0, 0; 359#new_llFINAL assume true; 352#new_llEXIT >#61#return; 334#L578-1 main_~y~0.base, main_~y~0.offset := main_#t~ret10.base, main_#t~ret10.offset;havoc main_#t~ret10.base, main_#t~ret10.offset;append_#in~x.base, append_#in~x.offset, append_#in~y.base, append_#in~y.offset := main_~x~0.base, main_~x~0.offset, main_~y~0.base, main_~y~0.offset;havoc append_#res.base, append_#res.offset;havoc append_#t~mem7.base, append_#t~mem7.offset, append_#t~mem6.base, append_#t~mem6.offset, append_~x.base, append_~x.offset, append_~y.base, append_~y.offset, append_~s~0.base, append_~s~0.offset;append_~x.base, append_~x.offset := append_#in~x.base, append_#in~x.offset;append_~y.base, append_~y.offset := append_#in~y.base, append_#in~y.offset; 335#L563 assume !(append_~x.base == 0 && append_~x.offset == 0);append_~s~0.base, append_~s~0.offset := append_~x.base, append_~x.offset; 342#L566-3 [2018-12-02 09:28:43,445 INFO L796 eck$LassoCheckResult]: Loop: 342#L566-3 call append_#t~mem6.base, append_#t~mem6.offset := read~$Pointer$(append_~x.base, 4 + append_~x.offset, 8); 340#L566-1 assume !!(append_#t~mem6.base != 0 || append_#t~mem6.offset != 0);havoc append_#t~mem6.base, append_#t~mem6.offset;call append_#t~mem7.base, append_#t~mem7.offset := read~$Pointer$(append_~x.base, 4 + append_~x.offset, 8);append_~x.base, append_~x.offset := append_#t~mem7.base, append_#t~mem7.offset;havoc append_#t~mem7.base, append_#t~mem7.offset; 342#L566-3 [2018-12-02 09:28:43,445 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 09:28:43,445 INFO L82 PathProgramCache]: Analyzing trace with hash 862532318, now seen corresponding path program 1 times [2018-12-02 09:28:43,445 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 09:28:43,445 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 09:28:43,445 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 09:28:43,446 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 09:28:43,446 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 09:28:43,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 09:28:43,477 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2018-12-02 09:28:43,478 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-02 09:28:43,478 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-12-02 09:28:43,479 INFO L799 eck$LassoCheckResult]: stem already infeasible [2018-12-02 09:28:43,479 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 09:28:43,480 INFO L82 PathProgramCache]: Analyzing trace with hash 2150, now seen corresponding path program 1 times [2018-12-02 09:28:43,480 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 09:28:43,480 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 09:28:43,480 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 09:28:43,480 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 09:28:43,480 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 09:28:43,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 09:28:43,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 09:28:43,517 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-12-02 09:28:43,517 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-12-02 09:28:43,518 INFO L87 Difference]: Start difference. First operand 43 states and 52 transitions. cyclomatic complexity: 13 Second operand 5 states. [2018-12-02 09:28:43,544 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 09:28:43,544 INFO L93 Difference]: Finished difference Result 47 states and 55 transitions. [2018-12-02 09:28:43,544 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-12-02 09:28:43,544 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 47 states and 55 transitions. [2018-12-02 09:28:43,545 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 5 [2018-12-02 09:28:43,546 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 47 states to 44 states and 52 transitions. [2018-12-02 09:28:43,546 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 36 [2018-12-02 09:28:43,546 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 36 [2018-12-02 09:28:43,546 INFO L73 IsDeterministic]: Start isDeterministic. Operand 44 states and 52 transitions. [2018-12-02 09:28:43,546 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2018-12-02 09:28:43,546 INFO L705 BuchiCegarLoop]: Abstraction has 44 states and 52 transitions. [2018-12-02 09:28:43,546 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 44 states and 52 transitions. [2018-12-02 09:28:43,548 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 44 to 40. [2018-12-02 09:28:43,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 40 states. [2018-12-02 09:28:43,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 40 states and 47 transitions. [2018-12-02 09:28:43,549 INFO L728 BuchiCegarLoop]: Abstraction has 40 states and 47 transitions. [2018-12-02 09:28:43,549 INFO L608 BuchiCegarLoop]: Abstraction has 40 states and 47 transitions. [2018-12-02 09:28:43,549 INFO L442 BuchiCegarLoop]: ======== Iteration 4============ [2018-12-02 09:28:43,549 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 40 states and 47 transitions. [2018-12-02 09:28:43,549 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 5 [2018-12-02 09:28:43,549 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-12-02 09:28:43,550 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-12-02 09:28:43,550 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-02 09:28:43,550 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1] [2018-12-02 09:28:43,550 INFO L794 eck$LassoCheckResult]: Stem: 444#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 442#L-1 havoc main_#res;havoc main_#t~nondet8, main_#t~ret9.base, main_#t~ret9.offset, main_#t~ret10.base, main_#t~ret10.offset, main_#t~ret11.base, main_#t~ret11.offset, main_#t~ret12, main_~n~0, main_~x~0.base, main_~x~0.offset, main_~y~0.base, main_~y~0.offset, main_~z~0.base, main_~z~0.offset, main_~z_length~0;main_~n~0 := main_#t~nondet8;havoc main_#t~nondet8; 443#L574 assume !(main_~n~0 < 1); 423#L577 call main_#t~ret9.base, main_#t~ret9.offset := new_ll(main_~n~0 - 1);< 435#new_llENTRY ~n := #in~n; 449#L548 assume 0 == ~n;#res.base, #res.offset := 0, 0; 422#new_llFINAL assume true; 424#new_llEXIT >#59#return; 438#L577-1 main_~x~0.base, main_~x~0.offset := main_#t~ret9.base, main_#t~ret9.offset;havoc main_#t~ret9.base, main_#t~ret9.offset; 431#L578 call main_#t~ret10.base, main_#t~ret10.offset := new_ll(main_~n~0);< 432#new_llENTRY ~n := #in~n; 457#L548 assume !(0 == ~n);call #t~malloc2.base, #t~malloc2.offset := #Ultimate.alloc(12);~head~0.base, ~head~0.offset := #t~malloc2.base, #t~malloc2.offset;call write~int(~n, ~head~0.base, ~head~0.offset, 4); 453#L552 call #t~ret3.base, #t~ret3.offset := new_ll(~n - 1);< 456#new_llENTRY ~n := #in~n; 459#L548 assume 0 == ~n;#res.base, #res.offset := 0, 0; 460#new_llFINAL assume true; 458#new_llEXIT >#55#return; 454#L552-1 call write~$Pointer$(#t~ret3.base, #t~ret3.offset, ~head~0.base, 4 + ~head~0.offset, 8);havoc #t~ret3.base, #t~ret3.offset;#res.base, #res.offset := ~head~0.base, ~head~0.offset; 455#new_llFINAL assume true; 452#new_llEXIT >#61#return; 433#L578-1 main_~y~0.base, main_~y~0.offset := main_#t~ret10.base, main_#t~ret10.offset;havoc main_#t~ret10.base, main_#t~ret10.offset;append_#in~x.base, append_#in~x.offset, append_#in~y.base, append_#in~y.offset := main_~x~0.base, main_~x~0.offset, main_~y~0.base, main_~y~0.offset;havoc append_#res.base, append_#res.offset;havoc append_#t~mem7.base, append_#t~mem7.offset, append_#t~mem6.base, append_#t~mem6.offset, append_~x.base, append_~x.offset, append_~y.base, append_~y.offset, append_~s~0.base, append_~s~0.offset;append_~x.base, append_~x.offset := append_#in~x.base, append_#in~x.offset;append_~y.base, append_~y.offset := append_#in~y.base, append_#in~y.offset; 434#L563 assume !(append_~x.base == 0 && append_~x.offset == 0);append_~s~0.base, append_~s~0.offset := append_~x.base, append_~x.offset; 441#L566-3 [2018-12-02 09:28:43,550 INFO L796 eck$LassoCheckResult]: Loop: 441#L566-3 call append_#t~mem6.base, append_#t~mem6.offset := read~$Pointer$(append_~x.base, 4 + append_~x.offset, 8); 439#L566-1 assume !!(append_#t~mem6.base != 0 || append_#t~mem6.offset != 0);havoc append_#t~mem6.base, append_#t~mem6.offset;call append_#t~mem7.base, append_#t~mem7.offset := read~$Pointer$(append_~x.base, 4 + append_~x.offset, 8);append_~x.base, append_~x.offset := append_#t~mem7.base, append_#t~mem7.offset;havoc append_#t~mem7.base, append_#t~mem7.offset; 441#L566-3 [2018-12-02 09:28:43,550 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 09:28:43,550 INFO L82 PathProgramCache]: Analyzing trace with hash -1466939268, now seen corresponding path program 1 times [2018-12-02 09:28:43,550 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 09:28:43,550 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 09:28:43,551 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 09:28:43,551 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 09:28:43,551 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 09:28:43,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 09:28:43,577 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2018-12-02 09:28:43,577 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-02 09:28:43,577 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_8aec5fde-2c14-4673-b916-5e449441e7ed/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 [2018-12-02 09:28:43,583 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 09:28:43,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 09:28:43,597 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 09:28:43,613 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2018-12-02 09:28:43,627 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-12-02 09:28:43,627 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 5 [2018-12-02 09:28:43,628 INFO L799 eck$LassoCheckResult]: stem already infeasible [2018-12-02 09:28:43,628 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 09:28:43,628 INFO L82 PathProgramCache]: Analyzing trace with hash 2150, now seen corresponding path program 2 times [2018-12-02 09:28:43,628 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 09:28:43,628 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 09:28:43,628 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 09:28:43,628 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 09:28:43,628 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 09:28:43,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 09:28:43,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 09:28:43,676 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-12-02 09:28:43,676 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-12-02 09:28:43,677 INFO L87 Difference]: Start difference. First operand 40 states and 47 transitions. cyclomatic complexity: 11 Second operand 6 states. [2018-12-02 09:28:43,698 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 09:28:43,698 INFO L93 Difference]: Finished difference Result 52 states and 61 transitions. [2018-12-02 09:28:43,698 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-12-02 09:28:43,698 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 52 states and 61 transitions. [2018-12-02 09:28:43,700 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 5 [2018-12-02 09:28:43,700 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 52 states to 52 states and 61 transitions. [2018-12-02 09:28:43,700 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 44 [2018-12-02 09:28:43,701 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 44 [2018-12-02 09:28:43,701 INFO L73 IsDeterministic]: Start isDeterministic. Operand 52 states and 61 transitions. [2018-12-02 09:28:43,701 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2018-12-02 09:28:43,701 INFO L705 BuchiCegarLoop]: Abstraction has 52 states and 61 transitions. [2018-12-02 09:28:43,701 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 52 states and 61 transitions. [2018-12-02 09:28:43,703 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 52 to 46. [2018-12-02 09:28:43,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 46 states. [2018-12-02 09:28:43,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 46 states and 54 transitions. [2018-12-02 09:28:43,703 INFO L728 BuchiCegarLoop]: Abstraction has 46 states and 54 transitions. [2018-12-02 09:28:43,703 INFO L608 BuchiCegarLoop]: Abstraction has 46 states and 54 transitions. [2018-12-02 09:28:43,703 INFO L442 BuchiCegarLoop]: ======== Iteration 5============ [2018-12-02 09:28:43,704 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 46 states and 54 transitions. [2018-12-02 09:28:43,704 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 5 [2018-12-02 09:28:43,704 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-12-02 09:28:43,704 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-12-02 09:28:43,704 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-02 09:28:43,705 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2018-12-02 09:28:43,705 INFO L794 eck$LassoCheckResult]: Stem: 611#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 609#L-1 havoc main_#res;havoc main_#t~nondet8, main_#t~ret9.base, main_#t~ret9.offset, main_#t~ret10.base, main_#t~ret10.offset, main_#t~ret11.base, main_#t~ret11.offset, main_#t~ret12, main_~n~0, main_~x~0.base, main_~x~0.offset, main_~y~0.base, main_~y~0.offset, main_~z~0.base, main_~z~0.offset, main_~z_length~0;main_~n~0 := main_#t~nondet8;havoc main_#t~nondet8; 610#L574 assume !(main_~n~0 < 1); 600#L577 call main_#t~ret9.base, main_#t~ret9.offset := new_ll(main_~n~0 - 1);< 601#new_llENTRY ~n := #in~n; 614#L548 assume 0 == ~n;#res.base, #res.offset := 0, 0; 633#new_llFINAL assume true; 612#new_llEXIT >#59#return; 605#L577-1 main_~x~0.base, main_~x~0.offset := main_#t~ret9.base, main_#t~ret9.offset;havoc main_#t~ret9.base, main_#t~ret9.offset; 598#L578 call main_#t~ret10.base, main_#t~ret10.offset := new_ll(main_~n~0);< 599#new_llENTRY ~n := #in~n; 628#L548 assume !(0 == ~n);call #t~malloc2.base, #t~malloc2.offset := #Ultimate.alloc(12);~head~0.base, ~head~0.offset := #t~malloc2.base, #t~malloc2.offset;call write~int(~n, ~head~0.base, ~head~0.offset, 4); 620#L552 call #t~ret3.base, #t~ret3.offset := new_ll(~n - 1);< 624#new_llENTRY ~n := #in~n; 630#L548 assume 0 == ~n;#res.base, #res.offset := 0, 0; 632#new_llFINAL assume true; 627#new_llEXIT >#55#return; 622#L552-1 call write~$Pointer$(#t~ret3.base, #t~ret3.offset, ~head~0.base, 4 + ~head~0.offset, 8);havoc #t~ret3.base, #t~ret3.offset;#res.base, #res.offset := ~head~0.base, ~head~0.offset; 623#new_llFINAL assume true; 619#new_llEXIT >#61#return; 602#L578-1 main_~y~0.base, main_~y~0.offset := main_#t~ret10.base, main_#t~ret10.offset;havoc main_#t~ret10.base, main_#t~ret10.offset;append_#in~x.base, append_#in~x.offset, append_#in~y.base, append_#in~y.offset := main_~x~0.base, main_~x~0.offset, main_~y~0.base, main_~y~0.offset;havoc append_#res.base, append_#res.offset;havoc append_#t~mem7.base, append_#t~mem7.offset, append_#t~mem6.base, append_#t~mem6.offset, append_~x.base, append_~x.offset, append_~y.base, append_~y.offset, append_~s~0.base, append_~s~0.offset;append_~x.base, append_~x.offset := append_#in~x.base, append_#in~x.offset;append_~y.base, append_~y.offset := append_#in~y.base, append_#in~y.offset; 603#L563 assume append_~x.base == 0 && append_~x.offset == 0;append_#res.base, append_#res.offset := append_~y.base, append_~y.offset; 596#L569 main_#t~ret11.base, main_#t~ret11.offset := append_#res.base, append_#res.offset;main_~z~0.base, main_~z~0.offset := main_#t~ret11.base, main_#t~ret11.offset;havoc main_#t~ret11.base, main_#t~ret11.offset; 592#L580 call main_#t~ret12 := length(main_~z~0.base, main_~z~0.offset);< 593#lengthENTRY [2018-12-02 09:28:43,705 INFO L796 eck$LassoCheckResult]: Loop: 593#lengthENTRY ~xs.base, ~xs.offset := #in~xs.base, #in~xs.offset; 595#L557 assume !(~xs.base == 0 && ~xs.offset == 0);call #t~mem4.base, #t~mem4.offset := read~$Pointer$(~xs.base, 4 + ~xs.offset, 8); 594#L559 call #t~ret5 := length(#t~mem4.base, #t~mem4.offset);< 593#lengthENTRY [2018-12-02 09:28:43,705 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 09:28:43,705 INFO L82 PathProgramCache]: Analyzing trace with hash -979363832, now seen corresponding path program 1 times [2018-12-02 09:28:43,705 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 09:28:43,705 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 09:28:43,705 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 09:28:43,706 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-02 09:28:43,706 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 09:28:43,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 09:28:43,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 09:28:43,723 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 09:28:43,723 INFO L82 PathProgramCache]: Analyzing trace with hash 37907, now seen corresponding path program 1 times [2018-12-02 09:28:43,723 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 09:28:43,723 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 09:28:43,724 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 09:28:43,724 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 09:28:43,724 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 09:28:43,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 09:28:43,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 09:28:43,728 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 09:28:43,729 INFO L82 PathProgramCache]: Analyzing trace with hash -515069268, now seen corresponding path program 1 times [2018-12-02 09:28:43,729 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 09:28:43,729 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 09:28:43,729 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 09:28:43,729 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 09:28:43,729 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 09:28:43,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 09:28:43,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 09:28:44,136 WARN L180 SmtUtils]: Spent 213.00 ms on a formula simplification. DAG size of input: 119 DAG size of output: 106 [2018-12-02 09:28:44,144 INFO L267 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-02 09:28:44,148 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-02 09:28:44,178 INFO L267 ElimStorePlain]: Start of recursive call 5: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-02 09:28:44,181 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-02 09:28:44,206 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2018-12-02 09:28:44,207 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 2 variables, input treesize:121, output treesize:97 [2018-12-02 09:28:44,677 WARN L180 SmtUtils]: Spent 348.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 151 [2018-12-02 09:28:44,808 INFO L216 LassoAnalysis]: Preferences: [2018-12-02 09:28:44,808 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-12-02 09:28:44,808 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-12-02 09:28:44,808 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-12-02 09:28:44,808 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-12-02 09:28:44,808 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-02 09:28:44,808 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-12-02 09:28:44,809 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-12-02 09:28:44,809 INFO L131 ssoRankerPreferences]: Filename of dumped script: ll_append-alloca_true-termination.c.i_Iteration5_Lasso [2018-12-02 09:28:44,809 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-12-02 09:28:44,809 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-12-02 09:28:44,811 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 09:28:44,812 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 09:28:44,813 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 09:28:44,814 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 09:28:44,815 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 09:28:44,815 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 09:28:44,817 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 09:28:44,818 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 09:28:44,819 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 09:28:44,820 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 09:28:44,821 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 09:28:44,822 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 09:28:44,822 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 09:28:44,823 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 09:28:44,824 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 09:28:44,825 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 09:28:44,826 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 09:28:44,826 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 09:28:44,827 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 09:28:44,828 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 09:28:44,829 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 09:28:44,830 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 09:28:44,831 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 09:28:44,832 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 09:28:44,833 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 09:28:44,834 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 09:28:44,835 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 09:28:44,836 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 09:28:44,836 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 09:28:44,837 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 09:28:44,839 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 09:28:44,840 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 09:28:44,840 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 09:28:44,841 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 09:28:44,842 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 09:28:44,843 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 09:28:44,844 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 09:28:44,845 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 09:28:44,866 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 09:28:44,867 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 09:28:44,868 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 09:28:44,869 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 09:28:44,870 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 09:28:44,871 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 09:28:44,872 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 09:28:44,873 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 09:28:44,874 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 09:28:44,874 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 09:28:44,875 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 09:28:44,876 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 09:28:45,041 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-12-02 09:28:45,041 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-12-02 09:28:45,041 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:45,042 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:28:45,042 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:45,042 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:45,042 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:45,042 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 09:28:45,043 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 09:28:45,043 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:45,044 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:45,044 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:45,044 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:28:45,044 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:45,044 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:45,045 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:45,045 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 09:28:45,045 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 09:28:45,045 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:45,045 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:45,045 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:45,046 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:28:45,046 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:45,046 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:45,046 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:45,046 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 09:28:45,046 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 09:28:45,046 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:45,046 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:45,047 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 [2018-12-02 09:28:45,047 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:28:45,047 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:45,047 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:45,047 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:45,047 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 09:28:45,048 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 09:28:45,048 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:45,048 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:45,048 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 [2018-12-02 09:28:45,048 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:28:45,049 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:45,049 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:45,049 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:45,049 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 09:28:45,049 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 09:28:45,049 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:45,050 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:45,050 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 [2018-12-02 09:28:45,050 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:28:45,050 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:45,050 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:45,050 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:45,051 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 09:28:45,051 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 09:28:45,051 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:45,051 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:45,052 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 [2018-12-02 09:28:45,052 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:28:45,052 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:45,052 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:45,052 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:45,052 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 09:28:45,052 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 09:28:45,052 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:45,053 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:45,053 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:45,053 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:28:45,053 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:45,053 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:45,054 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:45,054 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 09:28:45,054 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 09:28:45,054 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:45,054 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:45,055 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:45,055 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:28:45,055 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:45,055 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:45,055 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:45,055 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 09:28:45,056 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 09:28:45,056 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:45,056 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:45,056 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 [2018-12-02 09:28:45,057 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:28:45,057 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:45,057 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:45,057 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:45,057 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 09:28:45,057 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 09:28:45,057 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:45,057 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:45,058 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 [2018-12-02 09:28:45,058 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:28:45,058 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:45,058 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:45,058 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:45,058 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 09:28:45,058 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 09:28:45,058 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:45,059 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:45,059 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 [2018-12-02 09:28:45,059 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:28:45,059 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:45,060 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:45,060 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:45,060 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 09:28:45,060 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 09:28:45,060 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:45,060 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:45,060 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 [2018-12-02 09:28:45,060 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:28:45,061 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:45,061 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:45,061 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:45,061 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 09:28:45,061 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 09:28:45,061 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:45,061 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:45,061 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 [2018-12-02 09:28:45,062 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:28:45,062 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:45,062 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:45,062 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:45,062 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 09:28:45,062 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 09:28:45,063 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:45,063 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:45,063 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 [2018-12-02 09:28:45,063 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:28:45,064 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:45,064 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:45,064 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:45,064 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 09:28:45,064 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 09:28:45,064 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:45,065 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:45,065 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 [2018-12-02 09:28:45,065 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:28:45,065 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:45,065 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:45,065 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:45,066 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 09:28:45,066 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 09:28:45,066 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:45,066 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:45,066 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 [2018-12-02 09:28:45,067 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:28:45,067 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:45,067 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:45,067 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 09:28:45,068 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 09:28:45,068 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-02 09:28:45,069 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:45,069 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 [2018-12-02 09:28:45,069 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:28:45,069 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:45,070 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:45,070 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:45,070 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 09:28:45,070 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 09:28:45,070 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:45,070 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:45,071 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 [2018-12-02 09:28:45,071 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:28:45,071 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:45,071 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:45,071 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:45,071 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 09:28:45,071 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 09:28:45,072 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:45,072 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:45,072 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 [2018-12-02 09:28:45,072 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:28:45,072 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:45,073 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:45,073 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:45,073 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 09:28:45,073 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 09:28:45,073 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:45,074 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:45,074 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 [2018-12-02 09:28:45,074 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:28:45,074 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:45,074 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:45,074 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:45,075 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 09:28:45,075 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 09:28:45,075 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:45,075 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:45,075 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 [2018-12-02 09:28:45,075 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:28:45,075 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:45,076 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:45,076 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:45,076 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 09:28:45,076 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 09:28:45,076 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:45,076 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:45,076 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:45,076 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:28:45,076 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:45,077 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:45,077 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:45,077 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 09:28:45,077 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 09:28:45,077 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:45,077 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:45,077 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 [2018-12-02 09:28:45,077 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:28:45,077 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:45,078 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:45,078 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:45,078 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 09:28:45,078 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 09:28:45,078 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:45,078 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:45,079 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:45,079 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:28:45,079 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:45,079 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:45,079 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:45,079 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 09:28:45,079 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 09:28:45,079 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:45,079 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:45,080 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:45,080 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:28:45,080 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:45,080 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:45,080 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:45,080 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 09:28:45,080 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 09:28:45,080 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:45,080 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:45,081 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 [2018-12-02 09:28:45,081 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:28:45,081 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:45,081 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:45,081 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 09:28:45,081 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 09:28:45,081 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-02 09:28:45,082 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:45,082 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 [2018-12-02 09:28:45,082 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:28:45,083 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:45,083 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:45,083 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:45,083 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 09:28:45,083 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 09:28:45,083 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:45,083 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:45,084 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:45,084 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:28:45,084 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:45,084 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:45,084 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:45,084 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 09:28:45,084 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 09:28:45,084 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:45,084 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:45,085 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 [2018-12-02 09:28:45,085 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:28:45,085 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:45,085 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:45,085 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:45,085 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 09:28:45,085 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 09:28:45,086 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:45,086 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:45,086 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:45,086 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:28:45,086 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:45,086 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:45,086 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:45,086 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 09:28:45,087 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 09:28:45,087 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:45,087 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:45,087 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:45,087 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:28:45,087 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:45,087 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:45,087 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:45,087 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 09:28:45,088 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 09:28:45,088 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:45,088 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:45,088 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:45,088 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:28:45,088 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:45,088 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:45,088 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 09:28:45,089 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 09:28:45,089 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-02 09:28:45,090 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:45,090 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:45,090 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:28:45,090 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:45,090 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:45,090 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:45,090 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 09:28:45,090 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 09:28:45,091 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:45,091 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:45,091 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:45,092 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:28:45,092 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:45,092 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:45,092 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 09:28:45,092 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 09:28:45,092 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-02 09:28:45,095 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:45,095 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:45,096 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:28:45,096 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-02 09:28:45,096 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-12-02 09:28:45,096 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 09:28:45,106 INFO L402 nArgumentSynthesizer]: We have 56 Motzkin's Theorem applications. [2018-12-02 09:28:45,106 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2018-12-02 09:28:45,140 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:45,140 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 [2018-12-02 09:28:45,140 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:28:45,141 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:45,141 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:45,141 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:45,141 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 09:28:45,141 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 09:28:45,141 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:45,142 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:45,142 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:45,142 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:28:45,142 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:45,142 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:45,142 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:45,142 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 09:28:45,143 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 09:28:45,143 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:45,143 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:45,143 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 [2018-12-02 09:28:45,143 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:28:45,143 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:45,143 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:45,143 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:45,143 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 09:28:45,144 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 09:28:45,144 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:45,144 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:45,144 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 [2018-12-02 09:28:45,144 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:28:45,144 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:45,144 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:45,144 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:45,144 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 09:28:45,145 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 09:28:45,145 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:45,145 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:45,145 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 [2018-12-02 09:28:45,146 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:28:45,146 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:45,146 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:45,146 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:45,146 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 09:28:45,146 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 09:28:45,146 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:45,147 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:45,147 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 [2018-12-02 09:28:45,147 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:28:45,147 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:45,147 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:45,147 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:45,148 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 09:28:45,148 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 09:28:45,148 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:45,148 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:45,149 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:45,149 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:28:45,149 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:45,149 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:45,149 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:45,149 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 09:28:45,149 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 09:28:45,150 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:45,150 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:45,150 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 [2018-12-02 09:28:45,150 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:28:45,151 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:45,151 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:45,151 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:45,151 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 09:28:45,151 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 09:28:45,151 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:45,151 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:45,152 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 [2018-12-02 09:28:45,152 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:28:45,152 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:45,152 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:45,152 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:45,152 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 09:28:45,152 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 09:28:45,152 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:45,153 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:45,153 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 [2018-12-02 09:28:45,153 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:28:45,153 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:45,153 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:45,153 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:45,153 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 09:28:45,154 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 09:28:45,154 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:45,154 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:45,154 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:45,154 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:28:45,154 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:45,154 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:45,154 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:45,154 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 09:28:45,155 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 09:28:45,155 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:45,155 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:45,155 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:45,155 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:28:45,155 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:45,155 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:45,155 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:45,156 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 09:28:45,156 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 09:28:45,156 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:45,156 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:45,156 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-12-02 09:28:45,156 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 [2018-12-02 09:28:45,157 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:28:45,157 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:45,157 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:45,157 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:45,157 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 09:28:45,157 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 09:28:45,157 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:45,157 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:45,158 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:45,158 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:28:45,158 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:45,158 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:45,158 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:45,158 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 09:28:45,158 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 09:28:45,158 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:45,158 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:45,159 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:45,159 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:28:45,159 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:45,159 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:45,159 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:45,159 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 09:28:45,159 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 09:28:45,159 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:45,160 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:45,160 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:45,160 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:28:45,160 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:45,160 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:45,160 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:45,160 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 09:28:45,161 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 09:28:45,161 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:45,161 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:45,161 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:45,162 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:28:45,162 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:45,162 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:45,162 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:45,162 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 09:28:45,162 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 09:28:45,162 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:45,163 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:45,163 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:45,163 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:28:45,163 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:45,163 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:45,163 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:45,163 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 09:28:45,163 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 09:28:45,163 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:45,164 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:45,164 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:45,164 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:28:45,164 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:45,164 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:45,164 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:45,164 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 09:28:45,165 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 09:28:45,165 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:45,165 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:45,165 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:45,165 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:28:45,166 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:45,166 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:45,166 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:45,166 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 09:28:45,166 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 09:28:45,166 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:45,166 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:45,166 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:45,167 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:28:45,167 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:45,167 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:45,167 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:45,167 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 09:28:45,167 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 09:28:45,167 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:45,167 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:45,168 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:45,168 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:28:45,168 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:45,168 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:45,168 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:45,168 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 09:28:45,168 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 09:28:45,168 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:45,168 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:45,169 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:45,169 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:28:45,169 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:45,169 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:45,169 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:45,169 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 09:28:45,169 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 09:28:45,169 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:45,169 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:45,170 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:45,170 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:28:45,170 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:45,170 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:45,170 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:45,170 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 09:28:45,170 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 09:28:45,170 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:45,171 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:45,171 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:45,171 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:28:45,171 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:45,171 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:45,171 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:45,171 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 09:28:45,171 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 09:28:45,171 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:45,172 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:45,172 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:45,172 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:28:45,172 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:45,172 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:45,173 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:45,173 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 09:28:45,173 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 09:28:45,173 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:45,173 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:45,174 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 [2018-12-02 09:28:45,174 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:28:45,174 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:45,174 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:45,174 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:45,174 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 09:28:45,174 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 09:28:45,174 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:45,175 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:45,175 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:45,175 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:28:45,175 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:45,175 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:45,175 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:45,175 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 09:28:45,175 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 09:28:45,175 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:45,176 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:45,176 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 [2018-12-02 09:28:45,176 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:28:45,176 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:45,176 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:45,176 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 09:28:45,177 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-02 09:28:45,177 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-02 09:28:45,177 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:45,178 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:45,178 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:28:45,178 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:45,178 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:45,178 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:45,178 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 09:28:45,178 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 09:28:45,178 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:45,179 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:45,179 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:45,179 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:28:45,179 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:45,179 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:45,180 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:45,180 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 09:28:45,180 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 09:28:45,180 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:45,180 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:45,181 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:45,181 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:28:45,181 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:45,181 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:45,181 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:45,181 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 09:28:45,182 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 09:28:45,182 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:45,182 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:45,183 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:45,183 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:28:45,183 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:45,183 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:45,183 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:45,183 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 09:28:45,183 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 09:28:45,184 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:45,184 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:45,185 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 [2018-12-02 09:28:45,185 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:28:45,185 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:45,185 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:45,185 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:45,185 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 09:28:45,185 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 09:28:45,185 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:45,186 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:45,186 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 [2018-12-02 09:28:45,186 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:28:45,186 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:45,186 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:45,186 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:45,186 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 09:28:45,186 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 09:28:45,186 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:45,187 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:45,187 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 [2018-12-02 09:28:45,187 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:28:45,187 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:45,187 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:45,187 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:45,187 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 09:28:45,187 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 09:28:45,187 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:45,188 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:45,188 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:45,188 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:28:45,188 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:45,188 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:45,188 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:45,188 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 09:28:45,189 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 09:28:45,189 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:45,189 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:45,189 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 [2018-12-02 09:28:45,189 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:28:45,189 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:45,189 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:45,190 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:45,190 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 09:28:45,190 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 09:28:45,190 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:45,190 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:45,190 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 [2018-12-02 09:28:45,190 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:28:45,191 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:45,191 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:45,191 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 09:28:45,191 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-02 09:28:45,191 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-02 09:28:45,192 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:45,192 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 [2018-12-02 09:28:45,192 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:28:45,192 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:45,192 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:45,192 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:45,192 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 09:28:45,193 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 09:28:45,193 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:45,193 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:45,193 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 [2018-12-02 09:28:45,193 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:28:45,193 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:45,193 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:45,194 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:45,194 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 09:28:45,194 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 09:28:45,194 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:45,194 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:45,194 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:45,194 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:28:45,194 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:45,195 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:45,195 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:45,195 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 09:28:45,195 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 09:28:45,195 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:45,195 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:45,195 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:45,195 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:28:45,196 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:45,196 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:45,196 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:45,196 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 09:28:45,196 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 09:28:45,196 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:45,196 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:45,196 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 [2018-12-02 09:28:45,197 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:28:45,197 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:45,197 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:45,197 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:45,197 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 09:28:45,197 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 09:28:45,197 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:45,197 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:45,198 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:45,198 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:28:45,198 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:45,198 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:45,198 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 09:28:45,198 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-02 09:28:45,198 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-02 09:28:45,199 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:45,199 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:45,199 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:28:45,199 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:45,200 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:45,200 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:45,200 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 09:28:45,200 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 09:28:45,200 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:45,200 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:45,200 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:45,201 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:28:45,201 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:45,201 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:45,201 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 09:28:45,201 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-02 09:28:45,201 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-02 09:28:45,204 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:45,204 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 [2018-12-02 09:28:45,205 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:28:45,205 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-02 09:28:45,205 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-12-02 09:28:45,205 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 09:28:45,212 INFO L402 nArgumentSynthesizer]: We have 84 Motzkin's Theorem applications. [2018-12-02 09:28:45,213 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-12-02 09:28:45,256 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:45,256 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 [2018-12-02 09:28:45,257 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:28:45,257 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:45,257 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:45,257 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:45,257 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 09:28:45,257 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 09:28:45,257 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:45,258 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:45,258 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:45,259 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:28:45,259 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:45,259 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:45,259 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:45,259 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 09:28:45,259 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 09:28:45,259 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:45,259 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:45,260 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:45,260 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:28:45,260 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:45,260 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:45,260 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:45,260 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 09:28:45,260 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 09:28:45,260 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:45,261 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:45,261 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:45,261 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:28:45,261 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:45,261 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:45,261 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:45,261 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 09:28:45,262 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 09:28:45,262 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:45,262 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:45,262 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:45,262 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:28:45,262 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:45,262 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:45,263 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:45,263 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 09:28:45,263 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 09:28:45,263 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:45,263 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:45,263 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:45,263 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:28:45,264 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:45,264 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:45,264 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:45,264 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 09:28:45,264 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 09:28:45,264 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:45,264 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:45,264 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:45,265 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:28:45,265 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:45,265 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:45,265 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:45,265 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 09:28:45,265 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 09:28:45,265 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:45,265 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:45,266 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 [2018-12-02 09:28:45,266 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:28:45,266 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:45,266 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:45,266 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:45,266 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 09:28:45,266 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 09:28:45,266 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:45,266 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:45,267 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:45,267 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:28:45,267 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:45,267 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:45,267 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:45,267 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 09:28:45,267 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 09:28:45,267 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:45,268 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:45,268 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:45,268 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:28:45,268 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:45,268 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:45,268 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:45,268 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 09:28:45,268 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 09:28:45,268 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:45,269 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:45,269 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 [2018-12-02 09:28:45,269 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:28:45,269 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:45,269 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:45,269 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:45,269 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 09:28:45,270 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 09:28:45,270 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:45,270 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:45,270 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:45,270 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:28:45,270 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:45,271 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:45,271 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:45,271 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 09:28:45,271 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 09:28:45,271 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:45,271 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:45,271 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-12-02 09:28:45,272 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 [2018-12-02 09:28:45,272 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:28:45,272 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:45,272 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:45,272 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:45,272 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 09:28:45,272 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 09:28:45,272 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:45,273 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:45,273 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 [2018-12-02 09:28:45,273 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:28:45,273 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:45,273 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:45,273 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:45,273 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 09:28:45,274 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 09:28:45,274 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:45,274 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:45,274 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:45,274 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:28:45,274 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:45,274 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:45,274 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:45,275 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 09:28:45,275 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 09:28:45,275 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:45,275 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:45,276 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:45,276 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:28:45,276 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:45,276 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:45,276 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:45,276 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 09:28:45,276 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 09:28:45,276 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:45,277 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:45,277 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:45,277 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:28:45,277 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:45,277 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:45,278 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:45,278 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 09:28:45,278 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 09:28:45,278 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:45,279 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:45,279 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:45,279 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:28:45,279 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:45,280 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:45,280 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:45,280 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 09:28:45,280 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 09:28:45,280 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:45,280 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:45,281 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:45,281 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:28:45,281 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:45,281 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:45,281 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:45,281 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 09:28:45,281 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 09:28:45,281 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:45,282 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:45,282 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:45,282 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:28:45,282 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:45,282 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:45,282 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:45,282 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 09:28:45,282 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 09:28:45,283 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:45,283 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:45,283 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:45,283 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:28:45,283 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:45,283 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:45,284 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:45,284 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 09:28:45,284 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 09:28:45,284 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:45,284 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:45,284 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:45,284 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:28:45,284 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:45,285 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:45,285 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:45,285 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 09:28:45,285 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 09:28:45,285 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:45,285 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:45,285 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:45,293 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:28:45,293 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:45,294 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:45,294 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:45,294 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 09:28:45,294 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 09:28:45,294 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:45,294 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:45,295 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 [2018-12-02 09:28:45,295 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:28:45,295 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:45,295 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:45,295 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:45,295 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 09:28:45,295 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 09:28:45,295 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:45,296 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:45,296 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:45,296 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:28:45,296 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:45,296 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:45,296 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:45,296 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 09:28:45,296 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 09:28:45,296 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:45,297 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:45,297 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 [2018-12-02 09:28:45,297 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:28:45,297 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:45,310 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:45,310 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:45,310 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 09:28:45,310 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 09:28:45,310 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:45,311 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:45,311 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 [2018-12-02 09:28:45,311 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:28:45,311 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:45,311 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:45,311 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:45,311 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 09:28:45,311 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 09:28:45,311 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:45,312 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:45,312 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 [2018-12-02 09:28:45,312 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:28:45,312 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:45,312 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:45,312 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:45,312 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 09:28:45,313 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 09:28:45,313 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:45,313 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:45,313 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 [2018-12-02 09:28:45,313 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:28:45,314 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:45,314 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:45,314 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 09:28:45,314 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 09:28:45,314 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 09:28:45,315 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:45,315 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 [2018-12-02 09:28:45,326 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:28:45,326 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:45,326 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:45,326 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:45,326 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 09:28:45,327 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 09:28:45,327 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:45,327 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:45,328 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:45,328 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:28:45,328 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:45,328 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:45,328 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:45,328 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 09:28:45,328 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 09:28:45,329 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:45,329 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:45,329 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 [2018-12-02 09:28:45,330 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:28:45,330 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:45,330 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:45,330 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:45,330 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 09:28:45,330 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 09:28:45,330 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:45,331 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:45,331 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:45,332 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:28:45,332 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:45,340 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:45,340 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:45,340 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 09:28:45,340 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 09:28:45,341 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:45,341 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:45,341 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 [2018-12-02 09:28:45,342 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:28:45,342 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:45,342 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:45,342 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:45,342 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 09:28:45,342 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 09:28:45,342 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:45,343 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:45,343 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:45,344 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:28:45,344 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:45,344 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:45,344 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:45,344 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 09:28:45,344 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 09:28:45,344 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:45,345 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:45,345 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 [2018-12-02 09:28:45,345 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:28:45,346 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:45,346 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:45,346 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:45,346 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 09:28:45,346 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 09:28:45,346 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:45,356 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:45,356 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:45,356 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:28:45,356 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:45,357 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:45,357 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:45,357 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 09:28:45,357 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 09:28:45,357 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:45,358 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:45,358 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:45,358 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:28:45,358 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:45,358 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:45,358 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:45,358 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 09:28:45,359 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 09:28:45,359 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:45,359 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:45,360 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:45,360 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:28:45,360 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:45,360 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:45,360 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 09:28:45,361 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 09:28:45,361 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 09:28:45,362 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:45,363 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 [2018-12-02 09:28:45,363 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:28:45,363 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:45,369 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:45,370 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:45,370 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 09:28:45,370 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 09:28:45,370 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:45,371 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:45,371 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:45,371 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:28:45,371 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:45,371 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:45,372 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:45,372 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 09:28:45,372 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 09:28:45,372 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:45,373 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:45,373 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:45,373 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:28:45,373 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:45,373 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:45,373 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:45,373 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 09:28:45,374 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 09:28:45,374 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:45,374 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:45,375 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:45,375 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:28:45,375 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:45,375 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:45,375 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:45,375 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 09:28:45,375 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 09:28:45,376 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:45,385 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:45,385 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 [2018-12-02 09:28:45,385 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:28:45,385 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:45,385 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:45,386 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:45,386 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 09:28:45,386 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 09:28:45,386 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:45,386 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:45,387 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:45,387 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:28:45,387 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:45,387 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:45,387 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 09:28:45,388 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 09:28:45,388 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 09:28:45,390 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:45,390 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:45,390 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:28:45,390 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:45,390 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:45,391 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:45,391 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 09:28:45,391 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 09:28:45,391 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:45,392 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:45,392 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:45,392 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:28:45,392 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:45,399 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:45,399 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 09:28:45,400 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 09:28:45,400 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 09:28:45,403 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:45,403 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 [2018-12-02 09:28:45,404 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:28:45,404 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-02 09:28:45,404 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-12-02 09:28:45,404 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 09:28:45,420 INFO L402 nArgumentSynthesizer]: We have 112 Motzkin's Theorem applications. [2018-12-02 09:28:45,420 INFO L403 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2018-12-02 09:28:45,497 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:45,498 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:45,498 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:28:45,498 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:45,498 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:45,499 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:45,499 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 09:28:45,499 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 09:28:45,499 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:45,500 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:45,500 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 [2018-12-02 09:28:45,500 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:28:45,500 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:45,501 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:45,501 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:45,501 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 09:28:45,501 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 09:28:45,501 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:45,502 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:45,502 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 [2018-12-02 09:28:45,502 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:28:45,502 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:45,502 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:45,503 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:45,503 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 09:28:45,503 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 09:28:45,503 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:45,503 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:45,504 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:45,504 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:28:45,504 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:45,504 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:45,504 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:45,504 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 09:28:45,505 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 09:28:45,505 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:45,505 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:45,506 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:45,506 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:28:45,506 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:45,506 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:45,506 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:45,506 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 09:28:45,506 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 09:28:45,507 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:45,507 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:45,507 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 [2018-12-02 09:28:45,508 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:28:45,508 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:45,508 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:45,508 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:45,508 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 09:28:45,508 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 09:28:45,508 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:45,509 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:45,509 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 [2018-12-02 09:28:45,510 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:28:45,510 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:45,510 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:45,510 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:45,510 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 09:28:45,510 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 09:28:45,510 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:45,511 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:45,511 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:45,512 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:28:45,512 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:45,512 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:45,512 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:45,512 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 09:28:45,512 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 09:28:45,512 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:45,513 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:45,513 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:45,513 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:28:45,514 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:45,514 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:45,514 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:45,514 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 09:28:45,514 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 09:28:45,514 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:45,515 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:45,515 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 [2018-12-02 09:28:45,515 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:28:45,515 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:45,516 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:45,516 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:45,516 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 09:28:45,516 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 09:28:45,516 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:45,517 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:45,517 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 [2018-12-02 09:28:45,517 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:28:45,517 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:45,517 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:45,517 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:45,518 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 09:28:45,518 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 09:28:45,518 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:45,518 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:45,519 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:45,519 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:28:45,519 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:45,519 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:45,519 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:45,519 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 09:28:45,520 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 09:28:45,520 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:45,520 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:45,520 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-12-02 09:28:45,521 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:45,521 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:28:45,521 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:45,521 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:45,521 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:45,521 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 09:28:45,522 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 09:28:45,522 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:45,522 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:45,523 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:45,523 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:28:45,523 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:45,523 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:45,523 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:45,523 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 09:28:45,523 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 09:28:45,524 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:45,524 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:45,524 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:45,525 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:28:45,525 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:45,525 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:45,525 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:45,525 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 09:28:45,525 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 09:28:45,525 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:45,526 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:45,526 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:45,527 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:28:45,527 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:45,527 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:45,527 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:45,527 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 09:28:45,527 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 09:28:45,527 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:45,528 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:45,528 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 [2018-12-02 09:28:45,529 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:28:45,529 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:45,529 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:45,529 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:45,529 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 09:28:45,529 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 09:28:45,529 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:45,530 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:45,530 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:45,531 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:28:45,531 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:45,531 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:45,531 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:45,531 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 09:28:45,531 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 09:28:45,531 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:45,532 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:45,532 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:45,532 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:28:45,533 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:45,533 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:45,533 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:45,533 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 09:28:45,533 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 09:28:45,533 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:45,534 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:45,534 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:45,534 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:28:45,534 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:45,535 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:45,535 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:45,535 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 09:28:45,535 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 09:28:45,535 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:45,536 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:45,536 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:45,536 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:28:45,536 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:45,537 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:45,537 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:45,537 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 09:28:45,537 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 09:28:45,537 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:45,538 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:45,538 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:45,538 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:28:45,538 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:45,538 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:45,538 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:45,539 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 09:28:45,539 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 09:28:45,539 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:45,539 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:45,540 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:45,540 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:28:45,540 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:45,540 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:45,540 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:45,540 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 09:28:45,541 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 09:28:45,541 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:45,541 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:45,542 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:45,542 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:28:45,542 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:45,542 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:45,542 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:45,542 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 09:28:45,543 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 09:28:45,543 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:45,543 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:45,543 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:45,544 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:28:45,544 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:45,544 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:45,544 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:45,544 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 09:28:45,544 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 09:28:45,544 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:45,545 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:45,545 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:45,546 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:28:45,546 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:45,546 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:45,546 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:45,546 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 09:28:45,546 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 09:28:45,546 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:45,547 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:45,547 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:45,547 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:28:45,547 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:45,548 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:45,548 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:45,548 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 09:28:45,548 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 09:28:45,548 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:45,549 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:45,549 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 [2018-12-02 09:28:45,549 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:28:45,549 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:45,549 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:45,549 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:45,550 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 09:28:45,550 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 09:28:45,550 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:45,550 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:45,551 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:45,551 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:28:45,551 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:45,551 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:45,551 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 09:28:45,552 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-02 09:28:45,552 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-02 09:28:45,554 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:45,554 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 [2018-12-02 09:28:45,554 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:28:45,555 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:45,555 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:45,555 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:45,555 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 09:28:45,555 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 09:28:45,555 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:45,556 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:45,556 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:45,556 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:28:45,556 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:45,557 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:45,557 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:45,557 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 09:28:45,557 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 09:28:45,557 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:45,558 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:45,558 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 [2018-12-02 09:28:45,558 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:28:45,558 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:45,559 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:45,559 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:45,559 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 09:28:45,559 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 09:28:45,559 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:45,560 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:45,560 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:45,560 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:28:45,560 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:45,565 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:45,565 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:45,566 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 09:28:45,566 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 09:28:45,566 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:45,567 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:45,567 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 [2018-12-02 09:28:45,567 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:28:45,567 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:45,568 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:45,568 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:45,568 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 09:28:45,568 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 09:28:45,568 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:45,569 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:45,569 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:45,569 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:28:45,570 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:45,570 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:45,570 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:45,570 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 09:28:45,570 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 09:28:45,570 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:45,571 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:45,571 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:45,571 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:28:45,571 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:45,572 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:45,572 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:45,572 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 09:28:45,572 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 09:28:45,572 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:45,584 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:45,585 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:45,585 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:28:45,585 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:45,585 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:45,585 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:45,585 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 09:28:45,586 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 09:28:45,586 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:45,586 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:45,587 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 [2018-12-02 09:28:45,587 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:28:45,587 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:45,587 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:45,587 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:45,587 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 09:28:45,587 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 09:28:45,588 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:45,588 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:45,588 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 [2018-12-02 09:28:45,589 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:28:45,589 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:45,589 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:45,589 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 09:28:45,590 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-02 09:28:45,590 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-02 09:28:45,592 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:45,592 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 [2018-12-02 09:28:45,592 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:28:45,592 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:45,601 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:45,602 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:45,602 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 09:28:45,602 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 09:28:45,602 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:45,603 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:45,603 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 [2018-12-02 09:28:45,603 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:28:45,604 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:45,604 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:45,604 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:45,604 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 09:28:45,604 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 09:28:45,604 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:45,605 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:45,605 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 [2018-12-02 09:28:45,606 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:28:45,606 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:45,606 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:45,606 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:45,606 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 09:28:45,606 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 09:28:45,606 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:45,607 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:45,607 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 [2018-12-02 09:28:45,607 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:28:45,608 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:45,608 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:45,608 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:45,608 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 09:28:45,608 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 09:28:45,608 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:45,620 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:45,621 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 [2018-12-02 09:28:45,621 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:28:45,621 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:45,621 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:45,621 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:45,621 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 09:28:45,622 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 09:28:45,622 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:45,622 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:45,623 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 [2018-12-02 09:28:45,623 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:28:45,623 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:45,623 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:45,623 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 09:28:45,624 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-02 09:28:45,624 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-02 09:28:45,626 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:45,626 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 [2018-12-02 09:28:45,626 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:28:45,626 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:45,627 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:45,627 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:45,627 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 09:28:45,627 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 09:28:45,627 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:45,628 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:45,628 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:45,628 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:28:45,628 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:45,638 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:45,638 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 09:28:45,639 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-02 09:28:45,639 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-02 09:28:45,643 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:45,643 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:45,644 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:28:45,644 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-02 09:28:45,644 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-12-02 09:28:45,644 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 09:28:45,666 INFO L402 nArgumentSynthesizer]: We have 140 Motzkin's Theorem applications. [2018-12-02 09:28:45,666 INFO L403 nArgumentSynthesizer]: A total of 20 supporting invariants were added. [2018-12-02 09:28:45,859 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:45,859 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:45,860 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:28:45,860 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:45,860 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:45,860 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:45,860 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 09:28:45,860 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 09:28:45,860 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:45,861 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:45,861 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:45,861 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:28:45,862 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:45,862 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:45,862 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:45,862 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 09:28:45,862 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 09:28:45,862 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:45,863 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:45,863 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:45,863 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:28:45,863 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:45,863 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:45,864 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:45,864 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 09:28:45,864 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 09:28:45,864 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:45,864 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:45,865 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:45,865 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:28:45,865 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:45,865 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:45,865 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:45,865 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 09:28:45,866 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 09:28:45,866 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:45,866 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:45,867 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:45,867 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:28:45,867 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:45,867 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:45,867 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:45,867 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 09:28:45,867 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 09:28:45,867 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:45,868 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:45,868 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 [2018-12-02 09:28:45,869 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:28:45,869 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:45,869 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:45,869 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:45,869 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 09:28:45,869 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 09:28:45,869 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:45,870 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:45,870 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:45,870 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:28:45,870 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:45,871 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:45,871 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:45,871 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 09:28:45,871 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 09:28:45,871 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:45,872 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:45,872 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 [2018-12-02 09:28:45,872 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:28:45,872 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:45,872 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:45,872 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:45,873 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 09:28:45,873 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 09:28:45,873 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:45,873 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:45,874 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 [2018-12-02 09:28:45,874 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:28:45,874 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:45,874 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:45,874 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:45,874 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 09:28:45,875 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 09:28:45,875 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:45,875 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:45,875 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:45,876 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:28:45,876 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:45,876 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:45,876 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:45,876 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 09:28:45,876 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 09:28:45,876 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:45,877 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:45,877 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 [2018-12-02 09:28:45,878 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:28:45,878 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:45,878 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:45,878 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:45,878 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 09:28:45,878 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 09:28:45,878 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:45,879 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:45,879 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 [2018-12-02 09:28:45,879 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 09:28:45,880 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:45,880 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:45,880 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:45,880 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 09:28:45,880 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 09:28:45,880 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:45,881 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:45,881 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-12-02 09:28:45,881 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:45,882 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:28:45,882 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 09:28:45,882 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:45,882 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:45,882 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:45,882 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 09:28:45,882 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 09:28:45,882 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:45,883 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:45,883 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 [2018-12-02 09:28:45,884 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:28:45,884 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 09:28:45,884 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:45,884 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:45,884 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:45,884 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 09:28:45,884 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 09:28:45,884 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:45,885 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:45,885 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:45,885 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:28:45,886 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 09:28:45,886 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:45,886 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:45,886 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:45,886 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 09:28:45,886 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 09:28:45,886 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:45,887 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:45,887 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:45,888 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:28:45,888 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 09:28:45,888 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:45,888 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:45,888 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:45,888 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 09:28:45,888 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 09:28:45,888 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:45,889 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:45,889 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:45,889 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:28:45,890 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 09:28:45,890 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:45,890 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:45,890 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:45,890 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 09:28:45,890 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 09:28:45,890 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:45,891 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:45,891 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:45,892 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:28:45,892 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 09:28:45,892 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:45,892 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:45,892 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:45,892 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 09:28:45,892 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 09:28:45,893 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:45,893 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:45,894 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 [2018-12-02 09:28:45,894 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:28:45,894 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 09:28:45,894 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:45,894 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:45,894 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:45,894 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 09:28:45,895 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 09:28:45,895 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:45,895 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:45,896 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:45,896 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:28:45,896 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 09:28:45,896 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:45,896 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:45,896 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:45,896 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 09:28:45,897 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 09:28:45,897 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:45,897 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:45,898 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:45,898 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:28:45,898 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 09:28:45,898 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:45,898 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:45,898 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:45,898 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 09:28:45,898 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 09:28:45,899 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:45,899 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:45,899 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 [2018-12-02 09:28:45,900 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:28:45,900 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 09:28:45,900 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:45,900 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:45,900 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:45,900 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 09:28:45,900 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 09:28:45,900 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:45,901 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:45,901 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:45,902 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:28:45,902 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 09:28:45,902 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:45,902 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:45,902 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:45,902 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 09:28:45,902 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 09:28:45,902 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:45,903 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:45,903 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:45,904 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:28:45,904 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 09:28:45,904 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:45,904 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:45,904 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:45,904 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 09:28:45,904 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 09:28:45,904 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:45,905 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:45,905 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:45,906 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:28:45,906 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 09:28:45,906 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:45,906 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:45,906 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:45,906 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 09:28:45,906 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 09:28:45,906 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:45,907 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:45,907 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:45,907 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:28:45,908 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 09:28:45,908 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:45,908 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:45,908 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:45,908 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 09:28:45,908 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 09:28:45,908 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:45,909 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:45,909 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:45,909 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:28:45,910 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 09:28:45,910 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:45,910 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:45,910 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:45,910 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 09:28:45,910 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 09:28:45,910 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:45,911 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:45,911 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:45,911 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:28:45,912 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 09:28:45,912 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:45,912 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:45,912 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:45,912 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 09:28:45,912 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 09:28:45,912 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:45,913 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:45,913 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:45,913 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:28:45,914 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 09:28:45,914 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:45,914 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:45,914 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 09:28:45,914 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-02 09:28:45,914 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-02 09:28:45,916 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:45,916 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:45,917 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:28:45,917 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 09:28:45,917 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:45,917 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:45,917 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:45,917 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 09:28:45,917 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 09:28:45,917 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:45,918 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:45,918 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 [2018-12-02 09:28:45,919 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:28:45,919 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 09:28:45,919 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:45,919 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:45,919 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:45,919 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 09:28:45,919 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 09:28:45,919 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:45,920 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:45,920 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:45,921 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:28:45,921 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 09:28:45,921 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:45,921 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:45,921 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:45,921 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 09:28:45,921 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 09:28:45,922 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:45,922 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:45,923 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:45,923 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:28:45,923 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 09:28:45,923 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:45,923 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:45,923 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:45,923 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 09:28:45,923 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 09:28:45,924 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:45,924 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:45,925 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:45,925 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:28:45,925 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 09:28:45,925 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:45,925 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:45,925 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:45,925 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 09:28:45,926 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 09:28:45,926 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:45,926 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:45,927 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:45,927 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:28:45,927 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 09:28:45,927 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:45,927 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:45,927 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:45,927 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 09:28:45,928 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 09:28:45,928 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:45,928 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:45,929 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:45,929 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:28:45,929 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 09:28:45,929 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:45,929 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:45,929 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:45,929 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 09:28:45,930 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 09:28:45,930 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:45,931 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:45,931 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 [2018-12-02 09:28:45,931 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:28:45,931 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 09:28:45,931 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:45,932 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:45,932 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:45,932 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 09:28:45,932 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 09:28:45,932 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:45,933 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:45,933 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:45,933 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:28:45,933 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 09:28:45,934 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:45,934 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:45,934 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:45,934 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 09:28:45,934 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 09:28:45,934 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:45,935 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:45,935 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:45,935 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:28:45,935 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 09:28:45,936 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:45,936 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:45,936 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 09:28:45,936 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-02 09:28:45,936 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-02 09:28:45,938 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:45,939 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:45,939 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:28:45,939 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 09:28:45,939 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:45,939 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:45,939 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:45,939 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 09:28:45,940 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 09:28:45,940 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:45,940 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:45,941 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:45,941 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:28:45,941 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 09:28:45,941 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:45,941 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:45,941 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:45,941 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 09:28:45,942 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 09:28:45,942 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:45,943 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:45,943 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:45,943 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:28:45,943 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 09:28:45,943 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:45,943 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:45,943 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:45,944 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 09:28:45,944 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 09:28:45,944 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:45,945 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:45,945 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:45,945 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:28:45,945 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 09:28:45,945 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:45,945 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:45,945 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:45,946 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 09:28:45,946 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 09:28:45,946 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:45,947 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:45,947 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:45,947 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:28:45,947 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 09:28:45,947 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:45,948 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:45,948 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:45,948 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 09:28:45,948 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 09:28:45,948 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:45,949 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:45,949 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:45,949 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:28:45,950 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 09:28:45,950 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:45,950 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:45,950 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 09:28:45,950 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-02 09:28:45,950 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-02 09:28:45,952 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:45,953 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:45,967 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:28:45,967 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 09:28:45,967 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:45,967 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:45,968 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:45,968 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 09:28:45,968 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 09:28:45,968 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:45,969 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:45,969 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:45,969 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:28:45,969 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 09:28:45,970 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:45,970 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:45,970 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 09:28:45,970 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-02 09:28:45,970 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-02 09:28:45,974 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:45,974 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 [2018-12-02 09:28:45,974 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:28:45,975 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 09:28:45,975 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-02 09:28:45,975 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-12-02 09:28:45,975 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 09:28:45,987 INFO L402 nArgumentSynthesizer]: We have 84 Motzkin's Theorem applications. [2018-12-02 09:28:45,987 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-12-02 09:28:46,060 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:46,060 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 [2018-12-02 09:28:46,060 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:28:46,060 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 09:28:46,061 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:46,061 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:46,061 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:46,061 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 09:28:46,061 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 09:28:46,061 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:46,062 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:46,062 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 [2018-12-02 09:28:46,062 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:28:46,063 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 09:28:46,063 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:46,063 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:46,063 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:46,063 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 09:28:46,063 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 09:28:46,063 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:46,064 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:46,064 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 [2018-12-02 09:28:46,064 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:28:46,065 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 09:28:46,065 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:46,065 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:46,065 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:46,065 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 09:28:46,065 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 09:28:46,065 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:46,066 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:46,066 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 [2018-12-02 09:28:46,066 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:28:46,067 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 09:28:46,067 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:46,067 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:46,067 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:46,067 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 09:28:46,067 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 09:28:46,067 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:46,068 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:46,068 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 [2018-12-02 09:28:46,068 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:28:46,069 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 09:28:46,069 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:46,069 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:46,069 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:46,069 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 09:28:46,069 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 09:28:46,069 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:46,070 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:46,070 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 [2018-12-02 09:28:46,070 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:28:46,071 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 09:28:46,071 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:46,071 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:46,071 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:46,071 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 09:28:46,071 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 09:28:46,071 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:46,072 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:46,072 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 [2018-12-02 09:28:46,073 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:28:46,073 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 09:28:46,073 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:46,073 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:46,073 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:46,073 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 09:28:46,073 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 09:28:46,073 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:46,074 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:46,074 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 [2018-12-02 09:28:46,075 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:28:46,075 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 09:28:46,075 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:46,075 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:46,075 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:46,075 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 09:28:46,075 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 09:28:46,075 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:46,076 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:46,076 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:46,077 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:28:46,077 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 09:28:46,077 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:46,077 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:46,077 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:46,077 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 09:28:46,077 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 09:28:46,077 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:46,078 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:46,078 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:46,079 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:28:46,079 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 09:28:46,079 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:46,079 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:46,079 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:46,079 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 09:28:46,079 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 09:28:46,079 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:46,080 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:46,080 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:46,081 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:28:46,081 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 09:28:46,081 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:46,081 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:46,081 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:46,081 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 09:28:46,081 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 09:28:46,081 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:46,082 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:46,082 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 [2018-12-02 09:28:46,083 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:28:46,083 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 09:28:46,083 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:46,083 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:46,083 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:46,083 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 09:28:46,083 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 09:28:46,083 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:46,084 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:46,084 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-12-02 09:28:46,085 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 [2018-12-02 09:28:46,085 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:28:46,086 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 09:28:46,086 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:46,086 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:46,087 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:46,087 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 09:28:46,087 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 09:28:46,087 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:46,088 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:46,088 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:46,089 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:28:46,089 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 09:28:46,089 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:46,089 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:46,089 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:46,089 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 09:28:46,089 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 09:28:46,090 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:46,091 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:46,091 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:46,091 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:28:46,091 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 09:28:46,091 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:46,091 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:46,092 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:46,092 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 09:28:46,092 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 09:28:46,092 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:46,093 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:46,093 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 [2018-12-02 09:28:46,094 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:28:46,108 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 09:28:46,108 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:46,108 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:46,108 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:46,108 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 09:28:46,109 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 09:28:46,109 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:46,110 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:46,110 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:46,110 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:28:46,110 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 09:28:46,110 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:46,111 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:46,111 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:46,111 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 09:28:46,111 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 09:28:46,111 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:46,112 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:46,113 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 [2018-12-02 09:28:46,113 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:28:46,113 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 09:28:46,113 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:46,113 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:46,113 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:46,113 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 09:28:46,114 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 09:28:46,114 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:46,115 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:46,115 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 [2018-12-02 09:28:46,115 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:28:46,132 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 09:28:46,132 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:46,132 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:46,132 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:46,132 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 09:28:46,132 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 09:28:46,132 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:46,134 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:46,134 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:46,134 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:28:46,134 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 09:28:46,134 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:46,134 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:46,134 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:46,135 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 09:28:46,135 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 09:28:46,135 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:46,136 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:46,136 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:46,137 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:28:46,137 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 09:28:46,137 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:46,137 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:46,137 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:46,137 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 09:28:46,137 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 09:28:46,137 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:46,139 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:46,139 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:46,139 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:28:46,155 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 09:28:46,155 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:46,155 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:46,155 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:46,155 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 09:28:46,155 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 09:28:46,156 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:46,157 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:46,157 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:46,157 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:28:46,157 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 09:28:46,157 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:46,157 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:46,158 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:46,158 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 09:28:46,158 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 09:28:46,158 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:46,159 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:46,159 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:46,160 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:28:46,160 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 09:28:46,160 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:46,160 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:46,160 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:46,160 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 09:28:46,161 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 09:28:46,161 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:46,162 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:46,162 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:46,162 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:28:46,179 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 09:28:46,179 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:46,179 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:46,179 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:46,179 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 09:28:46,180 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 09:28:46,180 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:46,181 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:46,181 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:46,181 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:28:46,181 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 09:28:46,181 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:46,182 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:46,182 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:46,182 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 09:28:46,182 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 09:28:46,182 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:46,183 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:46,183 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:46,184 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:28:46,184 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 09:28:46,184 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:46,184 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:46,184 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:46,184 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 09:28:46,185 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 09:28:46,185 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:46,186 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:46,186 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 [2018-12-02 09:28:46,186 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:28:46,203 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 09:28:46,203 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:46,203 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:46,203 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:46,203 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 09:28:46,204 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 09:28:46,204 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:46,205 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:46,205 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:46,205 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:28:46,205 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 09:28:46,206 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:46,206 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:46,206 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 09:28:46,206 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 09:28:46,207 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 09:28:46,209 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:46,209 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:46,209 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:28:46,210 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 09:28:46,210 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:46,210 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:46,210 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:46,210 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 09:28:46,210 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 09:28:46,210 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:46,211 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:46,212 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:46,212 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:28:46,212 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 09:28:46,212 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:46,228 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:46,228 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:46,228 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 09:28:46,229 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 09:28:46,229 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:46,230 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:46,230 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 [2018-12-02 09:28:46,231 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:28:46,231 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 09:28:46,231 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:46,231 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:46,231 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:46,231 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 09:28:46,232 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 09:28:46,232 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:46,233 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:46,233 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:46,233 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:28:46,233 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 09:28:46,233 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:46,234 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:46,234 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:46,234 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 09:28:46,234 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 09:28:46,234 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:46,235 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:46,236 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:46,236 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:28:46,236 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 09:28:46,236 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:46,251 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:46,252 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:46,252 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 09:28:46,252 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 09:28:46,252 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:46,253 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:46,254 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:46,254 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:28:46,254 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 09:28:46,254 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:46,254 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:46,254 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:46,254 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 09:28:46,255 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 09:28:46,255 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:46,256 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:46,256 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 [2018-12-02 09:28:46,256 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:28:46,257 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 09:28:46,257 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:46,257 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:46,257 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:46,257 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 09:28:46,257 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 09:28:46,257 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:46,259 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:46,259 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:46,259 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:28:46,259 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 09:28:46,259 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:46,275 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:46,275 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:46,275 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 09:28:46,276 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 09:28:46,276 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:46,277 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:46,277 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:46,277 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:28:46,277 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 09:28:46,278 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:46,278 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:46,278 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:46,278 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 09:28:46,278 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 09:28:46,278 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:46,279 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:46,280 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 [2018-12-02 09:28:46,280 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:28:46,280 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 09:28:46,280 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:46,280 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:46,280 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 09:28:46,281 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 09:28:46,281 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 09:28:46,283 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:46,284 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:46,284 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:28:46,284 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 09:28:46,284 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:46,284 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:46,284 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:46,299 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 09:28:46,300 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 09:28:46,300 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:46,301 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:46,301 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 [2018-12-02 09:28:46,302 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:28:46,302 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 09:28:46,302 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:46,302 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:46,302 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:46,302 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 09:28:46,303 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 09:28:46,303 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:46,304 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:46,304 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 [2018-12-02 09:28:46,304 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:28:46,305 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 09:28:46,305 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:46,305 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:46,305 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:46,305 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 09:28:46,305 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 09:28:46,305 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:46,306 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:46,307 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:46,307 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:28:46,307 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 09:28:46,307 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:46,307 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:46,307 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:46,307 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 09:28:46,326 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 09:28:46,326 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:46,327 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:46,328 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:46,328 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:28:46,328 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 09:28:46,328 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:46,328 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:46,328 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:46,328 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 09:28:46,329 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 09:28:46,329 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:46,330 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:46,330 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:46,330 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:28:46,330 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 09:28:46,331 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:46,331 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:46,331 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 09:28:46,331 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 09:28:46,332 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 09:28:46,334 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:46,334 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 [2018-12-02 09:28:46,334 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:28:46,335 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 09:28:46,335 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:46,335 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:46,335 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:46,335 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 09:28:46,335 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 09:28:46,335 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:46,356 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:46,357 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:46,357 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:28:46,357 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 09:28:46,357 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:46,357 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:46,357 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 09:28:46,358 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 09:28:46,358 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 09:28:46,362 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:46,363 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 [2018-12-02 09:28:46,363 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:28:46,363 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 09:28:46,363 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-02 09:28:46,363 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-12-02 09:28:46,363 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 09:28:46,380 INFO L402 nArgumentSynthesizer]: We have 112 Motzkin's Theorem applications. [2018-12-02 09:28:46,380 INFO L403 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2018-12-02 09:28:46,456 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:46,457 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 [2018-12-02 09:28:46,457 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:28:46,457 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 09:28:46,457 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:46,457 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:46,457 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:46,458 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 09:28:46,458 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 09:28:46,458 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:46,459 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:46,459 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 [2018-12-02 09:28:46,460 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:28:46,460 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 09:28:46,460 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:46,460 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:46,460 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:46,460 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 09:28:46,461 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 09:28:46,461 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:46,462 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:46,462 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:46,462 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:28:46,462 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 09:28:46,463 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:46,463 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:46,463 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:46,463 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 09:28:46,463 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 09:28:46,463 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:46,464 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:46,465 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 [2018-12-02 09:28:46,465 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:28:46,465 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 09:28:46,465 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:46,465 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:46,465 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:46,465 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 09:28:46,466 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 09:28:46,466 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:46,467 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:46,467 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:46,468 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:28:46,468 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 09:28:46,468 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:46,468 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:46,468 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:46,468 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 09:28:46,468 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 09:28:46,469 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:46,470 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:46,470 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 [2018-12-02 09:28:46,470 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:28:46,470 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 09:28:46,470 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:46,471 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:46,471 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:46,471 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 09:28:46,471 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 09:28:46,471 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:46,472 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:46,473 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 [2018-12-02 09:28:46,473 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:28:46,473 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 09:28:46,473 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:46,473 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:46,473 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:46,473 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 09:28:46,474 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 09:28:46,474 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:46,475 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:46,475 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 [2018-12-02 09:28:46,476 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:28:46,476 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 09:28:46,476 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:46,476 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:46,476 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:46,476 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 09:28:46,476 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 09:28:46,476 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:46,477 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:46,478 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 [2018-12-02 09:28:46,478 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:28:46,478 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 09:28:46,478 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:46,478 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:46,478 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:46,479 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 09:28:46,479 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 09:28:46,479 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:46,480 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:46,480 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 [2018-12-02 09:28:46,480 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:28:46,481 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 09:28:46,481 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:46,481 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:46,481 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:46,481 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 09:28:46,481 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 09:28:46,481 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:46,482 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:46,483 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:46,483 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:28:46,483 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 09:28:46,483 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:46,483 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:46,483 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:46,484 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 09:28:46,484 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 09:28:46,484 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:46,485 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:46,485 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:46,486 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:28:46,486 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 09:28:46,486 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:46,486 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:46,486 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:46,486 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 09:28:46,487 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 09:28:46,487 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:46,488 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:46,488 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-12-02 09:28:46,488 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:46,488 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:28:46,489 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 09:28:46,489 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:46,489 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:46,489 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:46,489 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 09:28:46,489 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 09:28:46,490 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:46,490 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:46,491 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 [2018-12-02 09:28:46,494 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:28:46,494 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 09:28:46,494 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:46,494 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:46,495 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:46,495 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 09:28:46,495 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 09:28:46,495 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:46,496 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:46,497 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:46,497 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:28:46,497 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 09:28:46,497 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:46,497 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:46,497 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:46,497 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 09:28:46,498 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 09:28:46,498 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:46,499 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:46,499 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:46,500 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:28:46,500 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 09:28:46,500 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:46,500 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:46,500 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:46,500 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 09:28:46,501 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 09:28:46,501 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:46,502 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:46,502 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 [2018-12-02 09:28:46,523 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:28:46,523 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 09:28:46,523 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:46,523 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:46,523 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:46,523 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 09:28:46,524 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 09:28:46,524 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:46,525 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:46,525 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 [2018-12-02 09:28:46,526 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:28:46,526 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 09:28:46,526 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:46,526 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:46,526 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:46,526 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 09:28:46,527 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 09:28:46,527 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:46,528 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:46,528 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 [2018-12-02 09:28:46,528 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:28:46,528 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 09:28:46,529 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:46,529 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:46,529 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:46,529 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 09:28:46,529 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 09:28:46,530 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:46,530 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:46,531 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 [2018-12-02 09:28:46,551 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:28:46,551 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 09:28:46,552 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:46,552 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:46,552 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:46,552 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 09:28:46,552 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 09:28:46,552 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:46,553 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:46,554 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:46,554 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:28:46,554 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 09:28:46,554 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:46,554 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:46,554 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:46,554 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 09:28:46,555 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 09:28:46,555 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:46,556 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:46,556 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:46,557 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:28:46,557 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 09:28:46,557 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:46,557 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:46,557 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:46,557 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 09:28:46,558 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 09:28:46,558 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:46,559 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:46,559 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:46,578 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:28:46,579 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 09:28:46,579 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:46,579 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:46,579 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:46,579 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 09:28:46,580 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 09:28:46,580 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:46,581 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:46,581 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 [2018-12-02 09:28:46,581 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:28:46,582 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 09:28:46,582 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:46,582 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:46,582 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:46,582 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 09:28:46,583 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 09:28:46,583 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:46,584 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:46,584 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 [2018-12-02 09:28:46,584 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:28:46,584 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 09:28:46,584 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:46,585 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:46,585 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:46,585 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 09:28:46,585 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 09:28:46,585 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:46,586 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:46,587 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 [2018-12-02 09:28:46,609 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:28:46,609 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 09:28:46,609 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:46,609 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:46,609 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:46,609 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 09:28:46,610 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 09:28:46,610 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:46,611 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:46,611 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 [2018-12-02 09:28:46,611 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:28:46,611 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 09:28:46,612 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:46,612 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:46,612 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:46,612 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 09:28:46,612 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 09:28:46,612 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:46,613 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:46,614 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 [2018-12-02 09:28:46,614 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:28:46,614 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 09:28:46,614 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:46,614 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:46,614 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:46,615 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 09:28:46,615 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 09:28:46,615 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:46,616 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:46,616 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 [2018-12-02 09:28:46,637 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:28:46,637 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 09:28:46,638 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:46,638 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:46,638 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 09:28:46,639 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-02 09:28:46,639 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-02 09:28:46,642 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:46,643 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:46,643 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:28:46,643 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 09:28:46,643 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:46,643 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:46,643 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:46,643 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 09:28:46,644 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 09:28:46,644 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:46,645 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:46,645 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:46,645 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:28:46,646 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 09:28:46,646 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:46,646 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:46,646 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:46,646 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 09:28:46,647 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 09:28:46,647 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:46,648 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:46,648 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 [2018-12-02 09:28:46,667 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:28:46,668 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 09:28:46,668 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:46,668 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:46,668 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:46,668 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 09:28:46,669 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 09:28:46,669 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:46,670 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:46,670 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 [2018-12-02 09:28:46,670 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:28:46,670 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 09:28:46,670 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:46,671 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:46,671 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:46,671 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 09:28:46,671 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 09:28:46,671 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:46,672 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:46,673 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:46,673 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:28:46,673 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 09:28:46,673 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:46,673 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:46,673 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:46,673 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 09:28:46,674 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 09:28:46,674 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:46,675 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:46,675 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 [2018-12-02 09:28:46,699 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:28:46,699 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 09:28:46,699 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:46,699 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:46,699 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:46,699 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 09:28:46,700 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 09:28:46,700 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:46,701 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:46,701 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:46,702 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:28:46,702 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 09:28:46,702 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:46,702 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:46,702 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:46,702 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 09:28:46,703 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 09:28:46,703 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:46,704 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:46,704 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 [2018-12-02 09:28:46,704 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:28:46,705 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 09:28:46,705 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:46,705 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:46,705 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:46,705 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 09:28:46,705 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 09:28:46,706 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:46,707 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:46,707 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 [2018-12-02 09:28:46,731 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:28:46,731 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 09:28:46,731 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:46,732 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:46,732 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:46,732 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 09:28:46,733 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 09:28:46,733 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:46,734 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:46,734 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 [2018-12-02 09:28:46,734 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:28:46,734 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 09:28:46,735 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:46,735 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:46,735 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 09:28:46,736 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-02 09:28:46,736 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-02 09:28:46,739 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:46,739 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:46,740 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:28:46,740 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 09:28:46,740 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:46,740 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:46,740 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:46,740 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 09:28:46,741 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 09:28:46,741 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:46,742 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:46,742 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:46,762 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:28:46,762 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 09:28:46,763 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:46,763 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:46,763 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:46,763 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 09:28:46,763 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 09:28:46,764 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:46,765 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:46,765 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:46,765 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:28:46,765 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 09:28:46,765 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:46,766 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:46,766 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:46,766 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 09:28:46,766 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 09:28:46,766 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:46,767 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:46,768 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:46,768 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:28:46,768 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 09:28:46,768 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:46,768 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:46,769 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:46,769 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 09:28:46,769 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 09:28:46,769 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:46,770 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:46,771 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:46,794 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:28:46,794 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 09:28:46,794 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:46,794 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:46,794 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:46,795 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 09:28:46,795 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 09:28:46,795 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:46,796 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:46,797 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:46,797 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:28:46,797 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 09:28:46,797 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:46,797 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:46,797 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 09:28:46,798 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-02 09:28:46,799 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-02 09:28:46,802 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:46,802 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:46,802 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:28:46,803 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 09:28:46,803 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:46,803 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:46,803 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:46,803 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 09:28:46,804 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 09:28:46,804 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:46,805 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:46,805 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:46,825 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:28:46,825 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 09:28:46,825 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:46,825 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:46,825 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 09:28:46,826 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-02 09:28:46,826 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-02 09:28:46,830 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:46,830 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:46,831 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:28:46,831 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 09:28:46,831 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-02 09:28:46,831 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-12-02 09:28:46,831 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 09:28:46,852 INFO L402 nArgumentSynthesizer]: We have 140 Motzkin's Theorem applications. [2018-12-02 09:28:46,852 INFO L403 nArgumentSynthesizer]: A total of 20 supporting invariants were added. [2018-12-02 09:28:47,133 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:47,133 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 [2018-12-02 09:28:47,133 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:28:47,133 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 09:28:47,133 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:47,133 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:47,134 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:47,134 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 09:28:47,134 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 09:28:47,134 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:47,135 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:47,135 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 [2018-12-02 09:28:47,135 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:28:47,135 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 09:28:47,135 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:47,135 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:47,135 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:47,135 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 09:28:47,136 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 09:28:47,136 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:47,136 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:47,137 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 [2018-12-02 09:28:47,137 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:28:47,137 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 09:28:47,137 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:47,137 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:47,137 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:47,137 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 09:28:47,137 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 09:28:47,137 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:47,138 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:47,138 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 [2018-12-02 09:28:47,139 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:28:47,139 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 09:28:47,139 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:47,139 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:47,139 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:47,139 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 09:28:47,139 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 09:28:47,139 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:47,140 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:47,140 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 [2018-12-02 09:28:47,140 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:28:47,140 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 09:28:47,140 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:47,141 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:47,141 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:47,141 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 09:28:47,141 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 09:28:47,141 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:47,142 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:47,142 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:47,142 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:28:47,142 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 09:28:47,142 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:47,142 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:47,142 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:47,142 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 09:28:47,143 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 09:28:47,143 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:47,143 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:47,144 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 [2018-12-02 09:28:47,144 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:28:47,144 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 09:28:47,144 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:47,144 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:47,144 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:47,144 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 09:28:47,144 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 09:28:47,144 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:47,145 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:47,145 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 [2018-12-02 09:28:47,145 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:28:47,145 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 09:28:47,145 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:47,146 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:47,146 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:47,146 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 09:28:47,146 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 09:28:47,146 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:47,147 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:47,147 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 [2018-12-02 09:28:47,147 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:28:47,147 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 09:28:47,147 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:47,147 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:47,147 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:47,147 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 09:28:47,148 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 09:28:47,148 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:47,148 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:47,148 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:47,149 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:28:47,149 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 09:28:47,149 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:47,149 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:47,149 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:47,149 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 09:28:47,149 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 09:28:47,149 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:47,150 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:47,150 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 [2018-12-02 09:28:47,150 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:28:47,150 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 09:28:47,150 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:47,150 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:47,151 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:47,151 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 09:28:47,151 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 09:28:47,151 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:47,152 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:47,152 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 [2018-12-02 09:28:47,152 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:28:47,152 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 09:28:47,152 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:47,152 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:47,152 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:47,152 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 09:28:47,153 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 09:28:47,153 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:47,153 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:47,153 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-12-02 09:28:47,154 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:47,154 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:28:47,154 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 09:28:47,154 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:47,154 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:47,154 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:47,154 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 09:28:47,154 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 09:28:47,154 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:47,155 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:47,156 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 [2018-12-02 09:28:47,156 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:28:47,156 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 09:28:47,156 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:47,156 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:47,156 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:47,156 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 09:28:47,156 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 09:28:47,156 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:47,157 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:47,157 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:47,157 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:28:47,157 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 09:28:47,157 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:47,157 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:47,157 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:47,158 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 09:28:47,158 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 09:28:47,158 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:47,159 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:47,159 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:47,159 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:28:47,159 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 09:28:47,159 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:47,159 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:47,159 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:47,159 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 09:28:47,159 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 09:28:47,159 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:47,160 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:47,160 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:47,161 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:28:47,161 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 09:28:47,161 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:47,161 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:47,161 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:47,161 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 09:28:47,161 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 09:28:47,161 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:47,162 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:47,162 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:47,162 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:28:47,163 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 09:28:47,163 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:47,163 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:47,163 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:47,163 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 09:28:47,163 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 09:28:47,163 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:47,164 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:47,164 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:47,164 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:28:47,164 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 09:28:47,164 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:47,164 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:47,164 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:47,165 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 09:28:47,165 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 09:28:47,165 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:47,166 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:47,166 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:47,166 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:28:47,166 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 09:28:47,166 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:47,166 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:47,166 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:47,166 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 09:28:47,166 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 09:28:47,166 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:47,167 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:47,167 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:47,167 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:28:47,168 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 09:28:47,168 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:47,168 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:47,168 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:47,168 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 09:28:47,168 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 09:28:47,168 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:47,169 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:47,169 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:47,169 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:28:47,169 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 09:28:47,169 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:47,169 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:47,169 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:47,169 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 09:28:47,169 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 09:28:47,170 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:47,170 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:47,170 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:47,171 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:28:47,171 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 09:28:47,171 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:47,171 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:47,171 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:47,171 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 09:28:47,171 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 09:28:47,171 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:47,172 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:47,172 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:47,172 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:28:47,172 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 09:28:47,172 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:47,173 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:47,173 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:47,173 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 09:28:47,173 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 09:28:47,173 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:47,174 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:47,174 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 [2018-12-02 09:28:47,174 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:28:47,174 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 09:28:47,174 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:47,174 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:47,174 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:47,174 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 09:28:47,174 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 09:28:47,175 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:47,175 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:47,175 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:47,176 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:28:47,176 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 09:28:47,176 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:47,176 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:47,176 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:47,176 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 09:28:47,176 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 09:28:47,176 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:47,177 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:47,177 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:47,177 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:28:47,177 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 09:28:47,177 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:47,177 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:47,178 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:47,178 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 09:28:47,178 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 09:28:47,178 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:47,179 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:47,179 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:47,179 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:28:47,179 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 09:28:47,179 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:47,179 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:47,179 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:47,179 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 09:28:47,179 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 09:28:47,179 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:47,180 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:47,180 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:47,181 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:28:47,181 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 09:28:47,181 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:47,181 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:47,181 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 09:28:47,181 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 09:28:47,181 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 09:28:47,183 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:47,183 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:47,183 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:28:47,183 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 09:28:47,183 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:47,183 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:47,183 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:47,183 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 09:28:47,183 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 09:28:47,183 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:47,184 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:47,184 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:47,185 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:28:47,185 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 09:28:47,185 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:47,185 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:47,185 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:47,185 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 09:28:47,185 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 09:28:47,185 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:47,186 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:47,186 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 [2018-12-02 09:28:47,186 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:28:47,186 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 09:28:47,186 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:47,196 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:47,196 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:47,196 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 09:28:47,196 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 09:28:47,196 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:47,197 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:47,197 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 [2018-12-02 09:28:47,197 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:28:47,197 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 09:28:47,197 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:47,197 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:47,197 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:47,198 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 09:28:47,198 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 09:28:47,198 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:47,198 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:47,199 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:47,199 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:28:47,199 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 09:28:47,199 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:47,199 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:47,199 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:47,199 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 09:28:47,199 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 09:28:47,199 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:47,200 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:47,200 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:47,200 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:28:47,201 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 09:28:47,201 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:47,228 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:47,228 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:47,228 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 09:28:47,229 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 09:28:47,229 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:47,230 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:47,230 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 [2018-12-02 09:28:47,230 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:28:47,230 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 09:28:47,230 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:47,230 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:47,230 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:47,230 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 09:28:47,230 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 09:28:47,231 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:47,231 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:47,232 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:47,232 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:28:47,232 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 09:28:47,232 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:47,232 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:47,232 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:47,232 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 09:28:47,232 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 09:28:47,232 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:47,233 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:47,233 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:47,233 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:28:47,234 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 09:28:47,234 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:47,260 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:47,260 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:47,260 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 09:28:47,260 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 09:28:47,260 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:47,261 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:47,261 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:47,261 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:28:47,262 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 09:28:47,262 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:47,262 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:47,262 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 09:28:47,262 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 09:28:47,262 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 09:28:47,263 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:47,264 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:47,264 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:28:47,264 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 09:28:47,264 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:47,264 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:47,264 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:47,264 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 09:28:47,264 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 09:28:47,264 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:47,265 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:47,265 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:47,266 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:28:47,266 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 09:28:47,266 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:47,266 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:47,266 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:47,292 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 09:28:47,292 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 09:28:47,292 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:47,293 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:47,293 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:47,293 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:28:47,293 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 09:28:47,293 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:47,294 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:47,294 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:47,294 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 09:28:47,294 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 09:28:47,294 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:47,295 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:47,295 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 [2018-12-02 09:28:47,295 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:28:47,295 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 09:28:47,295 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:47,295 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:47,295 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:47,295 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 09:28:47,295 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 09:28:47,295 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:47,296 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:47,296 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:47,297 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:28:47,297 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 09:28:47,297 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:47,297 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:47,297 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:47,297 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 09:28:47,324 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 09:28:47,324 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:47,325 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:47,325 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 [2018-12-02 09:28:47,325 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:28:47,325 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 09:28:47,325 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:47,325 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:47,325 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 09:28:47,326 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 09:28:47,326 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 09:28:47,327 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:47,327 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:47,328 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:28:47,328 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 09:28:47,328 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:47,328 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:47,328 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:47,328 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 09:28:47,328 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 09:28:47,328 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:47,329 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:47,329 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 [2018-12-02 09:28:47,329 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:28:47,329 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 09:28:47,329 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:47,329 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:47,330 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 09:28:47,330 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 09:28:47,330 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 09:28:47,333 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:47,361 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:47,361 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:28:47,361 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 09:28:47,361 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-02 09:28:47,361 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-12-02 09:28:47,361 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 09:28:47,369 INFO L402 nArgumentSynthesizer]: We have 112 Motzkin's Theorem applications. [2018-12-02 09:28:47,369 INFO L403 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2018-12-02 09:28:47,448 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:47,448 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 [2018-12-02 09:28:47,448 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:28:47,448 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 09:28:47,448 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:47,448 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:47,448 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:47,449 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 09:28:47,449 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 09:28:47,449 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:47,450 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:47,450 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:47,450 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:28:47,450 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 09:28:47,450 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:47,450 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:47,450 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:47,450 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 09:28:47,450 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 09:28:47,450 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:47,451 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:47,451 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:47,452 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:28:47,452 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 09:28:47,452 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:47,452 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:47,452 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:47,452 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 09:28:47,452 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 09:28:47,452 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:47,453 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:47,453 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:47,453 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:28:47,453 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 09:28:47,453 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:47,453 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:47,453 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:47,453 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 09:28:47,454 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 09:28:47,454 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:47,454 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:47,455 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 [2018-12-02 09:28:47,455 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:28:47,455 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 09:28:47,455 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:47,455 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:47,455 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:47,455 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 09:28:47,455 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 09:28:47,455 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:47,456 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:47,456 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:47,456 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:28:47,456 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 09:28:47,456 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:47,456 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:47,457 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:47,457 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 09:28:47,457 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 09:28:47,457 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:47,458 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:47,458 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:47,458 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:28:47,458 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 09:28:47,458 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:47,458 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:47,458 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:47,458 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 09:28:47,458 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 09:28:47,459 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:47,459 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:47,459 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 [2018-12-02 09:28:47,460 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:28:47,460 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 09:28:47,460 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:47,460 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:47,460 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:47,460 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 09:28:47,460 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 09:28:47,460 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:47,461 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:47,461 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 [2018-12-02 09:28:47,470 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:28:47,470 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 09:28:47,470 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:47,470 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:47,470 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:47,470 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 09:28:47,470 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 09:28:47,470 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:47,471 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:47,471 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:47,471 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:28:47,472 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 09:28:47,472 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:47,472 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:47,472 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:47,472 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 09:28:47,472 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 09:28:47,472 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:47,473 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:47,473 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 [2018-12-02 09:28:47,473 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:28:47,473 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 09:28:47,473 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:47,473 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:47,473 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:47,473 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 09:28:47,474 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 09:28:47,474 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:47,474 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:47,475 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 [2018-12-02 09:28:47,502 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:28:47,502 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 09:28:47,503 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:47,503 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:47,503 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:47,503 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 09:28:47,503 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 09:28:47,503 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:47,504 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:47,504 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-12-02 09:28:47,504 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:47,504 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:28:47,504 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 09:28:47,504 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:47,504 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:47,505 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:47,505 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 09:28:47,505 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 09:28:47,505 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:47,506 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:47,506 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:47,506 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:28:47,506 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 09:28:47,506 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:47,506 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:47,507 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:47,507 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 09:28:47,507 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 09:28:47,507 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:47,508 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:47,508 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:47,536 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:28:47,536 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 09:28:47,536 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:47,536 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:47,536 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:47,536 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 09:28:47,537 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 09:28:47,537 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:47,538 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:47,538 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:47,538 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:28:47,538 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 09:28:47,538 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:47,538 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:47,539 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:47,539 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 09:28:47,539 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 09:28:47,539 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:47,540 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:47,540 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:47,540 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:28:47,540 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 09:28:47,540 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:47,540 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:47,540 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:47,540 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 09:28:47,541 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 09:28:47,541 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:47,542 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:47,542 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:47,570 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:28:47,571 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 09:28:47,571 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:47,571 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:47,571 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:47,571 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 09:28:47,571 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 09:28:47,571 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:47,572 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:47,572 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:47,572 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:28:47,572 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 09:28:47,572 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:47,572 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:47,573 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:47,573 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 09:28:47,573 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 09:28:47,573 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:47,574 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:47,574 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:47,574 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:28:47,574 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 09:28:47,574 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:47,574 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:47,574 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:47,574 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 09:28:47,574 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 09:28:47,575 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:47,575 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:47,576 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:47,605 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:28:47,605 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 09:28:47,605 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:47,605 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:47,605 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:47,605 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 09:28:47,606 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 09:28:47,606 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:47,607 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:47,607 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 [2018-12-02 09:28:47,607 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:28:47,607 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 09:28:47,607 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:47,607 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:47,607 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:47,607 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 09:28:47,607 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 09:28:47,607 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:47,608 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:47,608 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 [2018-12-02 09:28:47,609 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:28:47,609 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 09:28:47,609 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:47,609 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:47,609 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:47,609 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 09:28:47,609 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 09:28:47,609 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:47,610 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:47,611 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 [2018-12-02 09:28:47,637 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:28:47,637 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 09:28:47,637 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:47,637 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:47,637 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:47,637 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 09:28:47,637 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 09:28:47,637 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:47,638 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:47,638 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 [2018-12-02 09:28:47,639 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:28:47,639 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 09:28:47,639 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:47,639 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:47,639 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:47,639 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 09:28:47,639 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 09:28:47,639 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:47,640 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:47,640 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:47,640 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:28:47,641 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 09:28:47,641 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:47,641 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:47,641 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:47,641 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 09:28:47,641 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 09:28:47,641 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:47,642 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:47,642 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:47,670 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:28:47,671 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 09:28:47,671 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:47,671 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:47,671 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:47,671 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 09:28:47,671 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 09:28:47,671 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:47,672 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:47,672 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:47,672 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:28:47,673 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 09:28:47,673 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:47,673 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:47,673 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:47,673 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 09:28:47,673 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 09:28:47,673 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:47,674 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:47,674 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:47,674 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:28:47,674 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 09:28:47,674 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:47,675 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:47,675 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 09:28:47,675 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-02 09:28:47,675 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-02 09:28:47,677 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:47,677 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 [2018-12-02 09:28:47,705 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:28:47,705 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 09:28:47,705 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:47,705 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:47,705 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:47,705 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 09:28:47,705 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 09:28:47,705 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:47,706 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:47,707 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 [2018-12-02 09:28:47,707 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:28:47,707 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 09:28:47,707 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:47,707 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:47,707 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:47,707 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 09:28:47,707 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 09:28:47,707 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:47,708 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:47,708 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:47,709 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:28:47,709 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 09:28:47,709 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:47,709 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:47,709 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:47,709 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 09:28:47,709 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 09:28:47,709 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:47,710 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:47,710 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 [2018-12-02 09:28:47,740 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:28:47,740 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 09:28:47,740 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:47,740 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:47,740 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:47,740 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 09:28:47,740 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 09:28:47,740 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:47,741 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:47,741 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 [2018-12-02 09:28:47,741 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:28:47,741 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 09:28:47,742 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:47,742 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:47,742 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:47,742 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 09:28:47,742 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 09:28:47,742 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:47,743 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:47,743 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:47,743 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:28:47,743 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 09:28:47,743 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:47,743 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:47,743 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:47,743 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 09:28:47,744 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 09:28:47,744 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:47,745 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:47,745 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:47,770 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:28:47,770 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 09:28:47,770 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:47,770 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:47,770 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:47,770 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 09:28:47,771 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 09:28:47,771 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:47,772 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:47,772 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:47,772 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:28:47,772 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 09:28:47,772 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:47,772 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:47,773 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:47,773 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 09:28:47,773 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 09:28:47,773 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:47,774 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:47,774 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:47,774 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:28:47,774 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 09:28:47,774 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:47,774 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:47,774 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:47,774 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 09:28:47,775 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 09:28:47,775 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:47,776 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:47,776 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:47,807 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:28:47,807 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 09:28:47,807 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:47,807 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:47,807 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 09:28:47,808 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-02 09:28:47,808 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-02 09:28:47,809 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:47,810 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:47,810 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:28:47,810 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 09:28:47,810 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:47,810 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:47,810 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:47,810 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 09:28:47,810 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 09:28:47,810 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:47,811 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:47,812 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 [2018-12-02 09:28:47,812 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:28:47,812 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 09:28:47,812 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:47,812 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:47,812 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:47,812 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 09:28:47,812 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 09:28:47,812 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:47,813 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:47,813 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:47,840 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:28:47,841 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 09:28:47,841 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:47,841 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:47,841 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:47,841 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 09:28:47,841 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 09:28:47,841 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:47,842 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:47,842 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:47,842 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:28:47,843 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 09:28:47,843 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:47,843 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:47,843 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:47,843 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 09:28:47,843 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 09:28:47,843 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:47,844 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:47,844 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:47,844 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:28:47,844 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 09:28:47,844 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:47,844 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:47,845 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:47,845 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 09:28:47,845 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 09:28:47,845 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:47,846 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:47,846 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 [2018-12-02 09:28:47,876 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:28:47,876 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 09:28:47,876 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:47,876 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:47,876 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 09:28:47,877 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-02 09:28:47,877 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-02 09:28:47,879 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:47,879 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 [2018-12-02 09:28:47,879 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:28:47,879 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 09:28:47,879 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:47,879 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:47,879 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:47,879 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 09:28:47,879 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 09:28:47,880 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:47,881 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:47,881 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:47,881 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:28:47,881 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 09:28:47,881 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:47,881 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:47,881 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 09:28:47,882 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-02 09:28:47,882 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-02 09:28:47,886 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:47,886 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 [2018-12-02 09:28:47,887 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:28:47,911 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 09:28:47,912 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-02 09:28:47,912 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-12-02 09:28:47,912 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 09:28:47,924 INFO L402 nArgumentSynthesizer]: We have 168 Motzkin's Theorem applications. [2018-12-02 09:28:47,924 INFO L403 nArgumentSynthesizer]: A total of 24 supporting invariants were added. [2018-12-02 09:28:48,172 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:48,172 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:48,173 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:28:48,173 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 09:28:48,173 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:48,173 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:48,173 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:48,173 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 09:28:48,173 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 09:28:48,173 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:48,175 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:48,175 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:48,175 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:28:48,175 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 09:28:48,175 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:48,175 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:48,175 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:48,176 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 09:28:48,176 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 09:28:48,176 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:48,177 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:48,178 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:48,178 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:28:48,178 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 09:28:48,178 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:48,178 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:48,178 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:48,178 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 09:28:48,178 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 09:28:48,178 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:48,180 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:48,181 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:48,181 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:28:48,181 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 09:28:48,181 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:48,181 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:48,181 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:48,182 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 09:28:48,182 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 09:28:48,182 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:48,184 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:48,184 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:48,184 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:28:48,184 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 09:28:48,185 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:48,185 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:48,185 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:48,185 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 09:28:48,185 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 09:28:48,185 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:48,187 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:48,188 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:48,188 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:28:48,188 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 09:28:48,188 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:48,188 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:48,188 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:48,188 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 09:28:48,189 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 09:28:48,189 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:48,191 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:48,191 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:48,192 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:28:48,192 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 09:28:48,192 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:48,192 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:48,192 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:48,192 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 09:28:48,192 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 09:28:48,192 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:48,194 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:48,194 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:48,195 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:28:48,195 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 09:28:48,195 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:48,195 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:48,195 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:48,195 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 09:28:48,195 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 09:28:48,195 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:48,197 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:48,197 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 [2018-12-02 09:28:48,197 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:28:48,198 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 09:28:48,198 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:48,198 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:48,198 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:48,198 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 09:28:48,198 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 09:28:48,198 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:48,200 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:48,200 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 09:28:48,200 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:28:48,200 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 09:28:48,200 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:48,201 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:48,201 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:48,201 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 09:28:48,201 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 09:28:48,201 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:48,203 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:48,203 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 [2018-12-02 09:28:48,203 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:28:48,203 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 09:28:48,203 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:48,203 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:48,203 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:48,204 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 09:28:48,204 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 09:28:48,204 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:48,206 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:48,206 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 [2018-12-02 09:28:48,206 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 09:28:48,206 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 09:28:48,206 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 09:28:48,206 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 09:28:48,206 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 09:28:48,206 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 09:28:48,207 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 09:28:48,207 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 09:28:48,209 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 09:28:48,209 INFO L488 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2018-12-02 09:28:48,210 INFO L794 eck$LassoCheckResult]: Stem: 611#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 609#L-1 havoc main_#res;havoc main_#t~nondet8, main_#t~ret9.base, main_#t~ret9.offset, main_#t~ret10.base, main_#t~ret10.offset, main_#t~ret11.base, main_#t~ret11.offset, main_#t~ret12, main_~n~0, main_~x~0.base, main_~x~0.offset, main_~y~0.base, main_~y~0.offset, main_~z~0.base, main_~z~0.offset, main_~z_length~0;main_~n~0 := main_#t~nondet8;havoc main_#t~nondet8; 610#L574 assume !(main_~n~0 < 1); 600#L577 call main_#t~ret9.base, main_#t~ret9.offset := new_ll(main_~n~0 - 1);< 601#new_llENTRY ~n := #in~n; 614#L548 assume 0 == ~n;#res.base, #res.offset := 0, 0; 633#new_llFINAL assume true; 612#new_llEXIT >#59#return; 605#L577-1 main_~x~0.base, main_~x~0.offset := main_#t~ret9.base, main_#t~ret9.offset;havoc main_#t~ret9.base, main_#t~ret9.offset; 598#L578 call main_#t~ret10.base, main_#t~ret10.offset := new_ll(main_~n~0);< 599#new_llENTRY ~n := #in~n; 628#L548 assume !(0 == ~n);call #t~malloc2.base, #t~malloc2.offset := #Ultimate.alloc(12);~head~0.base, ~head~0.offset := #t~malloc2.base, #t~malloc2.offset;call write~int(~n, ~head~0.base, ~head~0.offset, 4); 620#L552 call #t~ret3.base, #t~ret3.offset := new_ll(~n - 1);< 624#new_llENTRY ~n := #in~n; 630#L548 assume 0 == ~n;#res.base, #res.offset := 0, 0; 632#new_llFINAL assume true; 627#new_llEXIT >#55#return; 622#L552-1 call write~$Pointer$(#t~ret3.base, #t~ret3.offset, ~head~0.base, 4 + ~head~0.offset, 8);havoc #t~ret3.base, #t~ret3.offset;#res.base, #res.offset := ~head~0.base, ~head~0.offset; 623#new_llFINAL assume true; 619#new_llEXIT >#61#return; 602#L578-1 main_~y~0.base, main_~y~0.offset := main_#t~ret10.base, main_#t~ret10.offset;havoc main_#t~ret10.base, main_#t~ret10.offset;append_#in~x.base, append_#in~x.offset, append_#in~y.base, append_#in~y.offset := main_~x~0.base, main_~x~0.offset, main_~y~0.base, main_~y~0.offset;havoc append_#res.base, append_#res.offset;havoc append_#t~mem7.base, append_#t~mem7.offset, append_#t~mem6.base, append_#t~mem6.offset, append_~x.base, append_~x.offset, append_~y.base, append_~y.offset, append_~s~0.base, append_~s~0.offset;append_~x.base, append_~x.offset := append_#in~x.base, append_#in~x.offset;append_~y.base, append_~y.offset := append_#in~y.base, append_#in~y.offset; 603#L563 assume append_~x.base == 0 && append_~x.offset == 0;append_#res.base, append_#res.offset := append_~y.base, append_~y.offset; 596#L569 main_#t~ret11.base, main_#t~ret11.offset := append_#res.base, append_#res.offset;main_~z~0.base, main_~z~0.offset := main_#t~ret11.base, main_#t~ret11.offset;havoc main_#t~ret11.base, main_#t~ret11.offset; 592#L580 call main_#t~ret12 := length(main_~z~0.base, main_~z~0.offset);< 593#lengthENTRY ~xs.base, ~xs.offset := #in~xs.base, #in~xs.offset; 595#L557 assume !(~xs.base == 0 && ~xs.offset == 0);call #t~mem4.base, #t~mem4.offset := read~$Pointer$(~xs.base, 4 + ~xs.offset, 8); 594#L559 call #t~ret5 := length(#t~mem4.base, #t~mem4.offset);< 593#lengthENTRY [2018-12-02 09:28:48,210 INFO L796 eck$LassoCheckResult]: Loop: 593#lengthENTRY ~xs.base, ~xs.offset := #in~xs.base, #in~xs.offset; 595#L557 assume !(~xs.base == 0 && ~xs.offset == 0);call #t~mem4.base, #t~mem4.offset := read~$Pointer$(~xs.base, 4 + ~xs.offset, 8); 594#L559 call #t~ret5 := length(#t~mem4.base, #t~mem4.offset);< 593#lengthENTRY [2018-12-02 09:28:48,210 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 09:28:48,210 INFO L82 PathProgramCache]: Analyzing trace with hash -515069268, now seen corresponding path program 2 times [2018-12-02 09:28:48,210 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 09:28:48,210 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 09:28:48,211 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 09:28:48,211 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 09:28:48,211 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 09:28:48,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 09:28:48,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 09:28:48,224 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 09:28:48,225 INFO L82 PathProgramCache]: Analyzing trace with hash 37907, now seen corresponding path program 2 times [2018-12-02 09:28:48,225 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 09:28:48,225 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 09:28:48,225 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 09:28:48,225 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-02 09:28:48,225 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 09:28:48,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 09:28:48,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 09:28:48,229 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 09:28:48,229 INFO L82 PathProgramCache]: Analyzing trace with hash 1489593736, now seen corresponding path program 3 times [2018-12-02 09:28:48,230 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 09:28:48,230 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 09:28:48,230 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 09:28:48,230 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-02 09:28:48,230 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 09:28:48,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 09:28:48,429 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 5 proven. 4 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2018-12-02 09:28:48,429 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-02 09:28:48,429 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_8aec5fde-2c14-4673-b916-5e449441e7ed/bin-2019/uautomizer/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-02 09:28:48,435 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 [2018-12-02 09:28:48,455 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 2 check-sat command(s) [2018-12-02 09:28:48,455 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-12-02 09:28:48,458 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 09:28:48,476 INFO L478 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 [2018-12-02 09:28:48,478 INFO L478 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 [2018-12-02 09:28:48,478 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-12-02 09:28:48,480 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-02 09:28:48,485 INFO L478 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 [2018-12-02 09:28:48,487 INFO L478 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 [2018-12-02 09:28:48,487 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-12-02 09:28:48,489 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-02 09:28:48,493 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-12-02 09:28:48,493 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 2 variables, input treesize:26, output treesize:18 [2018-12-02 09:28:48,559 INFO L478 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 [2018-12-02 09:28:48,561 INFO L478 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 [2018-12-02 09:28:48,561 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-12-02 09:28:48,562 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-02 09:28:48,567 INFO L478 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 [2018-12-02 09:28:48,568 INFO L478 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 [2018-12-02 09:28:48,568 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-12-02 09:28:48,569 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-02 09:28:48,571 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-12-02 09:28:48,572 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 3 variables, input treesize:29, output treesize:7 [2018-12-02 09:28:48,600 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 5 proven. 4 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2018-12-02 09:28:48,615 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-12-02 09:28:48,616 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [15, 15] total 15 [2018-12-02 09:28:48,681 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2018-12-02 09:28:48,681 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=28, Invalid=182, Unknown=0, NotChecked=0, Total=210 [2018-12-02 09:28:48,681 INFO L87 Difference]: Start difference. First operand 46 states and 54 transitions. cyclomatic complexity: 12 Second operand 15 states. [2018-12-02 09:28:48,966 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 09:28:48,966 INFO L93 Difference]: Finished difference Result 71 states and 84 transitions. [2018-12-02 09:28:48,966 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2018-12-02 09:28:48,966 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 71 states and 84 transitions. [2018-12-02 09:28:48,968 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 7 [2018-12-02 09:28:48,969 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 71 states to 62 states and 74 transitions. [2018-12-02 09:28:48,969 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 54 [2018-12-02 09:28:48,970 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 54 [2018-12-02 09:28:48,970 INFO L73 IsDeterministic]: Start isDeterministic. Operand 62 states and 74 transitions. [2018-12-02 09:28:48,970 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2018-12-02 09:28:48,970 INFO L705 BuchiCegarLoop]: Abstraction has 62 states and 74 transitions. [2018-12-02 09:28:48,970 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 62 states and 74 transitions. [2018-12-02 09:28:48,974 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 62 to 51. [2018-12-02 09:28:48,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 51 states. [2018-12-02 09:28:48,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 51 states and 60 transitions. [2018-12-02 09:28:48,975 INFO L728 BuchiCegarLoop]: Abstraction has 51 states and 60 transitions. [2018-12-02 09:28:48,975 INFO L608 BuchiCegarLoop]: Abstraction has 51 states and 60 transitions. [2018-12-02 09:28:48,975 INFO L442 BuchiCegarLoop]: ======== Iteration 6============ [2018-12-02 09:28:48,975 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 51 states and 60 transitions. [2018-12-02 09:28:48,976 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 5 [2018-12-02 09:28:48,976 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-12-02 09:28:48,976 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-12-02 09:28:48,976 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [5, 5, 3, 3, 3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-02 09:28:48,976 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1] [2018-12-02 09:28:48,977 INFO L794 eck$LassoCheckResult]: Stem: 856#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 854#L-1 havoc main_#res;havoc main_#t~nondet8, main_#t~ret9.base, main_#t~ret9.offset, main_#t~ret10.base, main_#t~ret10.offset, main_#t~ret11.base, main_#t~ret11.offset, main_#t~ret12, main_~n~0, main_~x~0.base, main_~x~0.offset, main_~y~0.base, main_~y~0.offset, main_~z~0.base, main_~z~0.offset, main_~z_length~0;main_~n~0 := main_#t~nondet8;havoc main_#t~nondet8; 855#L574 assume !(main_~n~0 < 1); 846#L577 call main_#t~ret9.base, main_#t~ret9.offset := new_ll(main_~n~0 - 1);< 847#new_llENTRY ~n := #in~n; 858#L548 assume !(0 == ~n);call #t~malloc2.base, #t~malloc2.offset := #Ultimate.alloc(12);~head~0.base, ~head~0.offset := #t~malloc2.base, #t~malloc2.offset;call write~int(~n, ~head~0.base, ~head~0.offset, 4); 834#L552 call #t~ret3.base, #t~ret3.offset := new_ll(~n - 1);< 848#new_llENTRY ~n := #in~n; 861#L548 assume 0 == ~n;#res.base, #res.offset := 0, 0; 832#new_llFINAL assume true; 835#new_llEXIT >#55#return; 857#L552-1 call write~$Pointer$(#t~ret3.base, #t~ret3.offset, ~head~0.base, 4 + ~head~0.offset, 8);havoc #t~ret3.base, #t~ret3.offset;#res.base, #res.offset := ~head~0.base, ~head~0.offset; 882#new_llFINAL assume true; 881#new_llEXIT >#59#return; 849#L577-1 main_~x~0.base, main_~x~0.offset := main_#t~ret9.base, main_#t~ret9.offset;havoc main_#t~ret9.base, main_#t~ret9.offset; 850#L578 call main_#t~ret10.base, main_#t~ret10.offset := new_ll(main_~n~0);< 843#new_llENTRY ~n := #in~n; 871#L548 assume !(0 == ~n);call #t~malloc2.base, #t~malloc2.offset := #Ultimate.alloc(12);~head~0.base, ~head~0.offset := #t~malloc2.base, #t~malloc2.offset;call write~int(~n, ~head~0.base, ~head~0.offset, 4); 866#L552 call #t~ret3.base, #t~ret3.offset := new_ll(~n - 1);< 870#new_llENTRY ~n := #in~n; 871#L548 assume !(0 == ~n);call #t~malloc2.base, #t~malloc2.offset := #Ultimate.alloc(12);~head~0.base, ~head~0.offset := #t~malloc2.base, #t~malloc2.offset;call write~int(~n, ~head~0.base, ~head~0.offset, 4); 866#L552 call #t~ret3.base, #t~ret3.offset := new_ll(~n - 1);< 870#new_llENTRY ~n := #in~n; 873#L548 assume 0 == ~n;#res.base, #res.offset := 0, 0; 879#new_llFINAL assume true; 878#new_llEXIT >#55#return; 876#L552-1 call write~$Pointer$(#t~ret3.base, #t~ret3.offset, ~head~0.base, 4 + ~head~0.offset, 8);havoc #t~ret3.base, #t~ret3.offset;#res.base, #res.offset := ~head~0.base, ~head~0.offset; 874#new_llFINAL assume true; 872#new_llEXIT >#55#return; 867#L552-1 call write~$Pointer$(#t~ret3.base, #t~ret3.offset, ~head~0.base, 4 + ~head~0.offset, 8);havoc #t~ret3.base, #t~ret3.offset;#res.base, #res.offset := ~head~0.base, ~head~0.offset; 869#new_llFINAL assume true; 865#new_llEXIT >#61#return; 863#L578-1 main_~y~0.base, main_~y~0.offset := main_#t~ret10.base, main_#t~ret10.offset;havoc main_#t~ret10.base, main_#t~ret10.offset;append_#in~x.base, append_#in~x.offset, append_#in~y.base, append_#in~y.offset := main_~x~0.base, main_~x~0.offset, main_~y~0.base, main_~y~0.offset;havoc append_#res.base, append_#res.offset;havoc append_#t~mem7.base, append_#t~mem7.offset, append_#t~mem6.base, append_#t~mem6.offset, append_~x.base, append_~x.offset, append_~y.base, append_~y.offset, append_~s~0.base, append_~s~0.offset;append_~x.base, append_~x.offset := append_#in~x.base, append_#in~x.offset;append_~y.base, append_~y.offset := append_#in~y.base, append_#in~y.offset; 864#L563 assume !(append_~x.base == 0 && append_~x.offset == 0);append_~s~0.base, append_~s~0.offset := append_~x.base, append_~x.offset; 853#L566-3 [2018-12-02 09:28:48,977 INFO L796 eck$LassoCheckResult]: Loop: 853#L566-3 call append_#t~mem6.base, append_#t~mem6.offset := read~$Pointer$(append_~x.base, 4 + append_~x.offset, 8); 851#L566-1 assume !!(append_#t~mem6.base != 0 || append_#t~mem6.offset != 0);havoc append_#t~mem6.base, append_#t~mem6.offset;call append_#t~mem7.base, append_#t~mem7.offset := read~$Pointer$(append_~x.base, 4 + append_~x.offset, 8);append_~x.base, append_~x.offset := append_#t~mem7.base, append_#t~mem7.offset;havoc append_#t~mem7.base, append_#t~mem7.offset; 853#L566-3 [2018-12-02 09:28:48,977 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 09:28:48,977 INFO L82 PathProgramCache]: Analyzing trace with hash -1642198724, now seen corresponding path program 2 times [2018-12-02 09:28:48,977 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 09:28:48,977 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 09:28:48,977 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 09:28:48,978 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-02 09:28:48,978 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 09:28:48,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 09:28:48,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 09:28:49,003 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 09:28:49,003 INFO L82 PathProgramCache]: Analyzing trace with hash 2150, now seen corresponding path program 3 times [2018-12-02 09:28:49,003 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 09:28:49,004 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 09:28:49,004 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 09:28:49,004 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-02 09:28:49,004 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 09:28:49,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 09:28:49,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 09:28:49,007 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 09:28:49,007 INFO L82 PathProgramCache]: Analyzing trace with hash -1899974943, now seen corresponding path program 1 times [2018-12-02 09:28:49,007 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 09:28:49,007 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 09:28:49,008 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 09:28:49,008 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-02 09:28:49,008 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 09:28:49,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 09:28:49,657 WARN L180 SmtUtils]: Spent 162.00 ms on a formula simplification that was a NOOP. DAG size: 65 [2018-12-02 09:28:49,767 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 12 proven. 30 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-12-02 09:28:49,767 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-02 09:28:49,767 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_8aec5fde-2c14-4673-b916-5e449441e7ed/bin-2019/uautomizer/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-02 09:28:49,776 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 09:28:49,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 09:28:49,799 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 09:28:49,802 INFO L478 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 6 treesize of output 5 [2018-12-02 09:28:49,803 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-12-02 09:28:49,808 INFO L478 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 6 treesize of output 5 [2018-12-02 09:28:49,808 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-12-02 09:28:49,817 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-02 09:28:49,817 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:23, output treesize:18 [2018-12-02 09:28:49,952 INFO L478 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 1 [2018-12-02 09:28:49,952 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-12-02 09:28:49,961 INFO L478 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 [2018-12-02 09:28:49,963 INFO L478 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 [2018-12-02 09:28:49,963 INFO L267 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2018-12-02 09:28:49,964 INFO L267 ElimStorePlain]: Start of recursive call 3: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-02 09:28:49,971 INFO L478 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 [2018-12-02 09:28:49,972 INFO L478 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 [2018-12-02 09:28:49,972 INFO L267 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2018-12-02 09:28:49,974 INFO L267 ElimStorePlain]: Start of recursive call 5: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-02 09:28:49,982 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-12-02 09:28:49,982 INFO L202 ElimStorePlain]: Needed 6 recursive calls to eliminate 3 variables, input treesize:41, output treesize:23 [2018-12-02 09:28:50,049 INFO L267 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-02 09:28:50,051 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-02 09:28:50,059 INFO L267 ElimStorePlain]: Start of recursive call 5: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-02 09:28:50,061 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-02 09:28:50,066 INFO L267 ElimStorePlain]: Start of recursive call 1: 4 dim-0 vars, 2 dim-2 vars, End of recursive call: 6 dim-0 vars, and 1 xjuncts. [2018-12-02 09:28:50,067 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 6 variables, input treesize:62, output treesize:38 [2018-12-02 09:29:50,169 INFO L267 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-02 09:29:50,173 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-02 09:29:50,186 INFO L267 ElimStorePlain]: Start of recursive call 5: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-02 09:29:50,189 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-02 09:29:50,202 INFO L267 ElimStorePlain]: Start of recursive call 1: 6 dim-0 vars, 2 dim-2 vars, End of recursive call: 8 dim-0 vars, and 1 xjuncts. [2018-12-02 09:29:50,203 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 8 variables, input treesize:76, output treesize:78 [2018-12-02 09:30:12,674 WARN L194 Executor]: External (z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000) stderr output: (error "out of memory") [2018-12-02 09:30:12,674 FATAL L265 ToolchainWalker]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: External (z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000)Received EOF on stdin. stderr output: (error "out of memory") at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:208) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parseCheckSatResult(Executor.java:225) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Scriptor.checkSat(Scriptor.java:155) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.WrapperScript.checkSat(WrapperScript.java:116) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.managedscript.ManagedScript.checkSat(ManagedScript.java:141) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.MonolithicImplicationChecker.checkImplication(MonolithicImplicationChecker.java:84) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.predicates.PredicateUnifier$PredicateComparison.compare(PredicateUnifier.java:893) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.predicates.PredicateUnifier$PredicateComparison.(PredicateUnifier.java:767) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate(PredicateUnifier.java:339) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate(PredicateUnifier.java:299) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.TraceCheckSpWp$UnifyPostprocessor.postprocess(TraceCheckSpWp.java:575) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.predicates.IterativePredicateTransformer.applyPostprocessors(IterativePredicateTransformer.java:439) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.predicates.IterativePredicateTransformer.computeStrongestPostconditionSequence(IterativePredicateTransformer.java:200) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.TraceCheckSpWp.computeInterpolantsUsingUnsatCore(TraceCheckSpWp.java:286) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.TraceCheckSpWp.computeInterpolants(TraceCheckSpWp.java:175) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.TraceCheckSpWp.(TraceCheckSpWp.java:162) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.TraceCheckConstructor.constructForwardBackward(TraceCheckConstructor.java:224) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.TraceCheckConstructor.constructTraceCheck(TraceCheckConstructor.java:188) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.TraceCheckConstructor.get(TraceCheckConstructor.java:165) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.MultiTrackRefinementStrategy.getTraceCheck(MultiTrackRefinementStrategy.java:232) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.BaseRefinementStrategy.checkFeasibility(BaseRefinementStrategy.java:223) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.BaseRefinementStrategy.executeStrategy(BaseRefinementStrategy.java:197) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.TraceAbstractionRefinementEngine.(TraceAbstractionRefinementEngine.java:70) at de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.LassoCheck$LassoCheckResult.checkFeasibilityAndComputeInterpolants(LassoCheck.java:929) at de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.LassoCheck$LassoCheckResult.checkConcatFeasibility(LassoCheck.java:899) at de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.LassoCheck$LassoCheckResult.(LassoCheck.java:832) at de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.LassoCheck.(LassoCheck.java:251) at de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiCegarLoop.iterate(BuchiCegarLoop.java:476) at de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver.doTerminationAnalysis(BuchiAutomizerObserver.java:145) at de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver.finish(BuchiAutomizerObserver.java:384) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) Caused by: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: EOF at de.uni_freiburg.informatik.ultimate.smtsolver.external.Parser$Action$.CUP$do_action(Parser.java:1427) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Parser.do_action(Parser.java:630) at com.github.jhoenicke.javacup.runtime.LRParser.parse(LRParser.java:419) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:205) ... 39 more [2018-12-02 09:30:12,676 INFO L168 Benchmark]: Toolchain (without parser) took 91694.07 ms. Allocated memory was 1.0 GB in the beginning and 1.5 GB in the end (delta: 520.6 MB). Free memory was 957.1 MB in the beginning and 1.1 GB in the end (delta: -181.0 MB). Peak memory consumption was 339.6 MB. Max. memory is 11.5 GB. [2018-12-02 09:30:12,677 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 982.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 09:30:12,677 INFO L168 Benchmark]: CACSL2BoogieTranslator took 262.92 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 122.7 MB). Free memory was 957.1 MB in the beginning and 1.1 GB in the end (delta: -148.9 MB). Peak memory consumption was 24.9 MB. Max. memory is 11.5 GB. [2018-12-02 09:30:12,678 INFO L168 Benchmark]: Boogie Procedure Inliner took 24.57 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. [2018-12-02 09:30:12,678 INFO L168 Benchmark]: Boogie Preprocessor took 16.41 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. [2018-12-02 09:30:12,678 INFO L168 Benchmark]: RCFGBuilder took 185.21 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: 26.0 MB). Peak memory consumption was 26.0 MB. Max. memory is 11.5 GB. [2018-12-02 09:30:12,678 INFO L168 Benchmark]: BuchiAutomizer took 91202.70 ms. Allocated memory was 1.2 GB in the beginning and 1.5 GB in the end (delta: 397.9 MB). Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: -58.1 MB). Peak memory consumption was 339.8 MB. Max. memory is 11.5 GB. [2018-12-02 09:30:12,680 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 982.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 262.92 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 122.7 MB). Free memory was 957.1 MB in the beginning and 1.1 GB in the end (delta: -148.9 MB). Peak memory consumption was 24.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 24.57 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 16.41 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 185.21 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: 26.0 MB). Peak memory consumption was 26.0 MB. Max. memory is 11.5 GB. * BuchiAutomizer took 91202.70 ms. Allocated memory was 1.2 GB in the beginning and 1.5 GB in the end (delta: 397.9 MB). Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: -58.1 MB). Peak memory consumption was 339.8 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer: - ExceptionOrErrorResult: SMTLIBException: External (z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000)Received EOF on stdin. stderr output: (error "out of memory") de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer: SMTLIBException: External (z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000)Received EOF on stdin. stderr output: (error "out of memory") : de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:208) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...