./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/termination-memory-linkedlists/nondet_ll_search-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_5775cbf1-9a77-44ba-8fef-ea269afd8a0f/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_5775cbf1-9a77-44ba-8fef-ea269afd8a0f/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_5775cbf1-9a77-44ba-8fef-ea269afd8a0f/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_5775cbf1-9a77-44ba-8fef-ea269afd8a0f/bin-2019/uautomizer/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/termination-memory-linkedlists/nondet_ll_search-alloca_true-termination.c.i -s /tmp/vcloud-vcloud-master/worker/working_dir_5775cbf1-9a77-44ba-8fef-ea269afd8a0f/bin-2019/uautomizer/config/svcomp-Termination-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_5775cbf1-9a77-44ba-8fef-ea269afd8a0f/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 e647719e3e41b09e0292f86ed9fe85fd0aaf0a31 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Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.23-635dfa2 [2018-12-02 17:43:52,691 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-02 17:43:52,692 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-02 17:43:52,698 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-02 17:43:52,698 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-02 17:43:52,698 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-02 17:43:52,699 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-02 17:43:52,700 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-02 17:43:52,701 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-02 17:43:52,701 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-02 17:43:52,702 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-02 17:43:52,702 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-02 17:43:52,702 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-02 17:43:52,703 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-02 17:43:52,703 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-02 17:43:52,704 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-02 17:43:52,704 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-02 17:43:52,705 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-02 17:43:52,706 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-02 17:43:52,707 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-02 17:43:52,708 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-02 17:43:52,708 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-02 17:43:52,709 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-02 17:43:52,710 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-02 17:43:52,710 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-02 17:43:52,710 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-02 17:43:52,711 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-02 17:43:52,711 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-02 17:43:52,711 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-02 17:43:52,712 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-02 17:43:52,712 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-02 17:43:52,712 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-02 17:43:52,713 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-02 17:43:52,713 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-02 17:43:52,713 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-02 17:43:52,714 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-02 17:43:52,714 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_5775cbf1-9a77-44ba-8fef-ea269afd8a0f/bin-2019/uautomizer/config/svcomp-Termination-64bit-Automizer_Default.epf [2018-12-02 17:43:52,721 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-02 17:43:52,722 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-02 17:43:52,722 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-02 17:43:52,722 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-02 17:43:52,722 INFO L133 SettingsManager]: * Use SBE=true [2018-12-02 17:43:52,723 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-12-02 17:43:52,723 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-12-02 17:43:52,723 INFO L133 SettingsManager]: * Use old map elimination=false [2018-12-02 17:43:52,723 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-12-02 17:43:52,723 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-12-02 17:43:52,723 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-12-02 17:43:52,723 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-02 17:43:52,723 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-12-02 17:43:52,723 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-02 17:43:52,723 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-02 17:43:52,723 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-12-02 17:43:52,724 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-12-02 17:43:52,724 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-12-02 17:43:52,724 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-02 17:43:52,724 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-12-02 17:43:52,724 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-02 17:43:52,724 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-12-02 17:43:52,724 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-02 17:43:52,724 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-12-02 17:43:52,724 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-12-02 17:43:52,724 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-02 17:43:52,725 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-12-02 17:43:52,725 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-12-02 17:43:52,725 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-12-02 17:43:52,725 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_5775cbf1-9a77-44ba-8fef-ea269afd8a0f/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 -> e647719e3e41b09e0292f86ed9fe85fd0aaf0a31 [2018-12-02 17:43:52,745 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-02 17:43:52,754 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-02 17:43:52,756 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-02 17:43:52,757 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-02 17:43:52,758 INFO L276 PluginConnector]: CDTParser initialized [2018-12-02 17:43:52,758 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_5775cbf1-9a77-44ba-8fef-ea269afd8a0f/bin-2019/uautomizer/../../sv-benchmarks/c/termination-memory-linkedlists/nondet_ll_search-alloca_true-termination.c.i [2018-12-02 17:43:52,802 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_5775cbf1-9a77-44ba-8fef-ea269afd8a0f/bin-2019/uautomizer/data/35ff0d236/1d448bc0da9d42ffa43e651b3d435994/FLAG6c0b14874 [2018-12-02 17:43:53,237 INFO L307 CDTParser]: Found 1 translation units. [2018-12-02 17:43:53,238 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_5775cbf1-9a77-44ba-8fef-ea269afd8a0f/sv-benchmarks/c/termination-memory-linkedlists/nondet_ll_search-alloca_true-termination.c.i [2018-12-02 17:43:53,243 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_5775cbf1-9a77-44ba-8fef-ea269afd8a0f/bin-2019/uautomizer/data/35ff0d236/1d448bc0da9d42ffa43e651b3d435994/FLAG6c0b14874 [2018-12-02 17:43:53,251 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_5775cbf1-9a77-44ba-8fef-ea269afd8a0f/bin-2019/uautomizer/data/35ff0d236/1d448bc0da9d42ffa43e651b3d435994 [2018-12-02 17:43:53,253 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-02 17:43:53,254 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-02 17:43:53,254 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-02 17:43:53,254 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-02 17:43:53,256 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-02 17:43:53,257 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 05:43:53" (1/1) ... [2018-12-02 17:43:53,258 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5243922c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:43:53, skipping insertion in model container [2018-12-02 17:43:53,258 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 05:43:53" (1/1) ... [2018-12-02 17:43:53,262 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-02 17:43:53,280 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-02 17:43:53,420 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 17:43:53,426 INFO L191 MainTranslator]: Completed pre-run [2018-12-02 17:43:53,503 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 17:43:53,529 INFO L195 MainTranslator]: Completed translation [2018-12-02 17:43:53,530 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:43:53 WrapperNode [2018-12-02 17:43:53,530 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-02 17:43:53,530 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-02 17:43:53,530 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-02 17:43:53,530 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-02 17:43:53,537 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:43:53" (1/1) ... [2018-12-02 17:43:53,549 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:43:53" (1/1) ... [2018-12-02 17:43:53,566 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-02 17:43:53,567 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-02 17:43:53,567 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-02 17:43:53,567 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-02 17:43:53,573 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:43:53" (1/1) ... [2018-12-02 17:43:53,573 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:43:53" (1/1) ... [2018-12-02 17:43:53,575 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:43:53" (1/1) ... [2018-12-02 17:43:53,575 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:43:53" (1/1) ... [2018-12-02 17:43:53,578 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:43:53" (1/1) ... [2018-12-02 17:43:53,581 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:43:53" (1/1) ... [2018-12-02 17:43:53,582 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:43:53" (1/1) ... [2018-12-02 17:43:53,583 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-02 17:43:53,583 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-02 17:43:53,583 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-02 17:43:53,584 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-02 17:43:53,584 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:43:53" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_5775cbf1-9a77-44ba-8fef-ea269afd8a0f/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 17:43:53,616 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-02 17:43:53,616 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-12-02 17:43:53,616 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-12-02 17:43:53,617 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-12-02 17:43:53,617 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-12-02 17:43:53,617 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-02 17:43:53,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-02 17:43:53,757 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-02 17:43:53,758 INFO L280 CfgBuilder]: Removed 10 assue(true) statements. [2018-12-02 17:43:53,758 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 05:43:53 BoogieIcfgContainer [2018-12-02 17:43:53,758 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-02 17:43:53,758 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2018-12-02 17:43:53,758 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2018-12-02 17:43:53,761 INFO L276 PluginConnector]: BuchiAutomizer initialized [2018-12-02 17:43:53,762 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-12-02 17:43:53,762 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 02.12 05:43:53" (1/3) ... [2018-12-02 17:43:53,763 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@5cda8b13 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 02.12 05:43:53, skipping insertion in model container [2018-12-02 17:43:53,763 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-12-02 17:43:53,764 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:43:53" (2/3) ... [2018-12-02 17:43:53,764 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@5cda8b13 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 02.12 05:43:53, skipping insertion in model container [2018-12-02 17:43:53,764 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-12-02 17:43:53,764 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 05:43:53" (3/3) ... [2018-12-02 17:43:53,766 INFO L375 chiAutomizerObserver]: Analyzing ICFG nondet_ll_search-alloca_true-termination.c.i [2018-12-02 17:43:53,801 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-12-02 17:43:53,801 INFO L374 BuchiCegarLoop]: Interprodecural is true [2018-12-02 17:43:53,801 INFO L375 BuchiCegarLoop]: Hoare is false [2018-12-02 17:43:53,801 INFO L376 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2018-12-02 17:43:53,801 INFO L377 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2018-12-02 17:43:53,801 INFO L378 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-12-02 17:43:53,801 INFO L379 BuchiCegarLoop]: Difference is false [2018-12-02 17:43:53,801 INFO L380 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-12-02 17:43:53,802 INFO L383 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2018-12-02 17:43:53,810 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 16 states. [2018-12-02 17:43:53,823 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 5 [2018-12-02 17:43:53,824 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-12-02 17:43:53,824 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-12-02 17:43:53,828 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1] [2018-12-02 17:43:53,828 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1] [2018-12-02 17:43:53,828 INFO L442 BuchiCegarLoop]: ======== Iteration 1============ [2018-12-02 17:43:53,828 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 16 states. [2018-12-02 17:43:53,829 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 5 [2018-12-02 17:43:53,829 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-12-02 17:43:53,829 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-12-02 17:43:53,829 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1] [2018-12-02 17:43:53,829 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1] [2018-12-02 17:43:53,834 INFO L794 eck$LassoCheckResult]: Stem: 11#ULTIMATE.startENTRYtrue #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 7#L-1true havoc main_#res;havoc main_#t~nondet9, main_#t~ret10.base, main_#t~ret10.offset, main_#t~nondet11, main_~n~0, main_~head~1.base, main_~head~1.offset, main_~m~0;main_~n~0 := main_#t~nondet9;havoc main_#t~nondet9; 10#L574true assume !(main_~n~0 < 1);init_nondet_ll_#in~n := main_~n~0;havoc init_nondet_ll_#res.base, init_nondet_ll_#res.offset;havoc init_nondet_ll_#t~malloc2.base, init_nondet_ll_#t~malloc2.offset, init_nondet_ll_#t~malloc4.base, init_nondet_ll_#t~malloc4.offset, init_nondet_ll_#t~post3, init_nondet_ll_~i~0, init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset, init_nondet_ll_#t~nondet5, init_nondet_ll_~n, init_nondet_ll_~head~0.base, init_nondet_ll_~head~0.offset, init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset;init_nondet_ll_~n := init_nondet_ll_#in~n;havoc init_nondet_ll_~head~0.base, init_nondet_ll_~head~0.offset;call init_nondet_ll_#t~malloc2.base, init_nondet_ll_#t~malloc2.offset := #Ultimate.alloc(12);init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset := init_nondet_ll_#t~malloc2.base, init_nondet_ll_#t~malloc2.offset;call write~int(0, init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset, 4);init_nondet_ll_~head~0.base, init_nondet_ll_~head~0.offset := init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset;init_nondet_ll_~i~0 := 1; 18#L552-3true [2018-12-02 17:43:53,834 INFO L796 eck$LassoCheckResult]: Loop: 18#L552-3true assume !!(init_nondet_ll_~i~0 < init_nondet_ll_~n);call init_nondet_ll_#t~malloc4.base, init_nondet_ll_#t~malloc4.offset := #Ultimate.alloc(12);init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset := init_nondet_ll_#t~malloc4.base, init_nondet_ll_#t~malloc4.offset;call write~int(init_nondet_ll_~i~0, init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset, 4);call write~$Pointer$(init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset, init_nondet_ll_~curr~0.base, 4 + init_nondet_ll_~curr~0.offset, 8);init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset := init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset; 16#L552-2true init_nondet_ll_#t~post3 := init_nondet_ll_~i~0;init_nondet_ll_~i~0 := 1 + init_nondet_ll_#t~post3;havoc init_nondet_ll_#t~post3; 18#L552-3true [2018-12-02 17:43:53,838 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 17:43:53,838 INFO L82 PathProgramCache]: Analyzing trace with hash 29860, now seen corresponding path program 1 times [2018-12-02 17:43:53,839 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 17:43:53,839 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 17:43:53,868 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 17:43:53,868 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 17:43:53,868 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 17:43:53,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 17:43:53,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 17:43:53,915 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 17:43:53,915 INFO L82 PathProgramCache]: Analyzing trace with hash 1443, now seen corresponding path program 1 times [2018-12-02 17:43:53,916 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 17:43:53,916 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 17:43:53,916 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 17:43:53,916 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 17:43:53,916 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 17:43:53,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 17:43:53,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 17:43:53,933 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 17:43:53,933 INFO L82 PathProgramCache]: Analyzing trace with hash 28695942, now seen corresponding path program 1 times [2018-12-02 17:43:53,933 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 17:43:53,933 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 17:43:53,933 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 17:43:53,933 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 17:43:53,934 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 17:43:53,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 17:43:53,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 17:43:54,133 WARN L180 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 80 [2018-12-02 17:43:54,155 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 17:43:54,162 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 17:43:54,246 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 17:43:54,251 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 17:43:54,340 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 17:43:54,341 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 2 variables, input treesize:153, output treesize:155 [2018-12-02 17:43:54,529 INFO L216 LassoAnalysis]: Preferences: [2018-12-02 17:43:54,529 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-12-02 17:43:54,530 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-12-02 17:43:54,530 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-12-02 17:43:54,530 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-12-02 17:43:54,530 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-02 17:43:54,530 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-12-02 17:43:54,530 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-12-02 17:43:54,530 INFO L131 ssoRankerPreferences]: Filename of dumped script: nondet_ll_search-alloca_true-termination.c.i_Iteration1_Lasso [2018-12-02 17:43:54,530 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-12-02 17:43:54,531 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-12-02 17:43:54,544 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 17:43:54,547 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 17:43:54,551 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 17:43:54,552 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 17:43:54,554 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 17:43:54,556 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 17:43:54,558 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 17:43:54,559 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 17:43:54,561 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 17:43:54,562 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 17:43:54,564 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 17:43:54,565 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 17:43:54,566 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 17:43:54,568 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 17:43:54,747 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 17:43:54,934 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-12-02 17:43:54,937 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-12-02 17:43:54,939 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 17:43:54,940 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:43:54,940 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:43:54,940 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:43:54,940 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:43:54,940 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 17:43:54,941 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 17:43:54,941 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:43:54,943 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:43:54,943 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 17:43:54,943 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:43:54,943 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:43:54,944 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:43:54,944 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 17:43:54,945 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 17:43:54,945 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-02 17:43:54,947 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:43:54,947 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 17:43:54,948 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:43:54,948 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:43:54,948 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:43:54,948 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:43:54,948 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 17:43:54,948 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 17:43:54,949 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:43:54,949 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:43:54,949 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 17:43:54,950 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:43:54,950 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:43:54,950 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:43:54,950 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:43:54,950 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 17:43:54,950 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 17:43:54,950 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:43:54,951 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:43:54,951 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:43:54,951 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:43:54,951 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:43:54,952 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:43:54,952 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:43:54,952 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 17:43:54,952 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 17:43:54,952 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:43:54,953 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:43:54,953 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 17:43:54,953 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:43:54,953 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:43:54,953 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:43:54,954 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:43:54,954 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 17:43:54,954 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 17:43:54,954 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:43:54,954 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:43:54,955 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:43:54,955 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:43:54,955 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:43:54,955 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:43:54,955 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:43:54,955 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 17:43:54,956 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 17:43:54,956 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:43:54,956 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:43:54,957 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:43:54,957 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:43:54,957 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:43:54,957 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:43:54,957 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 17:43:54,958 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 17:43:54,958 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-02 17:43:54,960 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:43:54,960 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:43:54,961 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:43:54,961 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:43:54,961 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:43:54,961 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:43:54,961 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 17:43:54,961 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 17:43:54,962 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:43:54,962 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:43:54,962 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:43:54,963 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:43:54,963 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:43:54,963 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:43:54,963 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:43:54,963 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 17:43:54,963 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 17:43:54,963 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:43:54,964 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:43:54,964 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:43:54,964 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:43:54,965 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:43:54,965 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:43:54,965 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:43:54,965 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 17:43:54,965 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 17:43:54,965 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:43:54,966 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:43:54,966 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:43:54,966 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:43:54,966 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:43:54,967 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:43:54,967 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:43:54,967 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 17:43:54,967 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 17:43:54,967 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:43:54,968 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:43:54,968 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:43:54,968 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:43:54,968 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:43:54,968 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:43:54,968 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:43:54,969 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 17:43:54,969 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 17:43:54,969 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:43:54,969 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:43:54,970 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:43:54,970 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:43:54,970 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:43:54,970 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:43:54,970 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 17:43:54,971 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 17:43:54,971 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-02 17:43:54,976 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:43:54,976 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:43:54,976 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:43:54,976 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:43:54,976 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:43:54,977 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 17:43:54,977 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 17:43:54,978 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-02 17:43:54,981 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:43:54,981 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:43:54,981 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:43:54,982 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:43:54,982 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:43:54,982 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 17:43:54,983 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 17:43:54,983 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-02 17:43:54,991 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:43:54,991 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:43:54,992 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:43:54,992 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:43:54,992 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:43:54,992 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:43:54,992 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 17:43:54,992 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 17:43:54,992 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:43:54,993 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:43:54,994 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:43:54,994 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:43:54,994 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:43:54,994 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:43:54,994 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:43:54,994 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 17:43:54,994 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 17:43:54,994 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:43:54,995 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:43:54,995 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:43:54,996 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:43:54,996 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:43:54,996 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:43:54,996 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 17:43:54,997 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 17:43:54,997 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-02 17:43:55,007 INFO L421 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2018-12-02 17:43:55,017 INFO L443 ModelExtractionUtils]: Simplification made 5 calls to the SMT solver. [2018-12-02 17:43:55,017 INFO L444 ModelExtractionUtils]: 10 out of 16 variables were initially zero. Simplification set additionally 3 variables to zero. [2018-12-02 17:43:55,018 INFO L437 nArgumentSynthesizer]: Simplifying supporting invariants... [2018-12-02 17:43:55,019 INFO L440 nArgumentSynthesizer]: Removed 2 redundant supporting invariants from a total of 2. [2018-12-02 17:43:55,019 INFO L518 LassoAnalysis]: Proved termination. [2018-12-02 17:43:55,020 INFO L520 LassoAnalysis]: Termination argument consisting of: Ranking function f(ULTIMATE.start_init_nondet_ll_~n, ULTIMATE.start_init_nondet_ll_~i~0) = 1*ULTIMATE.start_init_nondet_ll_~n - 1*ULTIMATE.start_init_nondet_ll_~i~0 Supporting invariants [] [2018-12-02 17:43:55,030 INFO L297 tatePredicateManager]: 3 out of 3 supporting invariants were superfluous and have been removed [2018-12-02 17:43:55,053 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 17:43:55,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 17:43:55,063 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 17:43:55,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 17:43:55,073 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 17:43:55,081 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 17:43:55,090 INFO L152 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.1 stem predicates 2 loop predicates [2018-12-02 17:43:55,091 INFO L72 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 16 states. Second operand 3 states. [2018-12-02 17:43:55,121 INFO L76 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 16 states.. Second operand 3 states. Result 43 states and 61 transitions. Complement of second has 7 states. [2018-12-02 17:43:55,121 INFO L142 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 5 states 1 stem states 2 non-accepting loop states 1 accepting loop states [2018-12-02 17:43:55,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2018-12-02 17:43:55,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 40 transitions. [2018-12-02 17:43:55,124 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 40 transitions. Stem has 3 letters. Loop has 2 letters. [2018-12-02 17:43:55,124 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2018-12-02 17:43:55,125 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 40 transitions. Stem has 5 letters. Loop has 2 letters. [2018-12-02 17:43:55,125 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2018-12-02 17:43:55,125 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 40 transitions. Stem has 3 letters. Loop has 4 letters. [2018-12-02 17:43:55,125 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2018-12-02 17:43:55,125 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 43 states and 61 transitions. [2018-12-02 17:43:55,127 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2018-12-02 17:43:55,129 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 43 states to 13 states and 17 transitions. [2018-12-02 17:43:55,130 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 10 [2018-12-02 17:43:55,130 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 11 [2018-12-02 17:43:55,130 INFO L73 IsDeterministic]: Start isDeterministic. Operand 13 states and 17 transitions. [2018-12-02 17:43:55,131 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2018-12-02 17:43:55,131 INFO L705 BuchiCegarLoop]: Abstraction has 13 states and 17 transitions. [2018-12-02 17:43:55,141 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13 states and 17 transitions. [2018-12-02 17:43:55,145 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13 to 13. [2018-12-02 17:43:55,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2018-12-02 17:43:55,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 17 transitions. [2018-12-02 17:43:55,147 INFO L728 BuchiCegarLoop]: Abstraction has 13 states and 17 transitions. [2018-12-02 17:43:55,147 INFO L608 BuchiCegarLoop]: Abstraction has 13 states and 17 transitions. [2018-12-02 17:43:55,147 INFO L442 BuchiCegarLoop]: ======== Iteration 2============ [2018-12-02 17:43:55,147 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 13 states and 17 transitions. [2018-12-02 17:43:55,147 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2018-12-02 17:43:55,147 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-12-02 17:43:55,147 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-12-02 17:43:55,148 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1] [2018-12-02 17:43:55,148 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2018-12-02 17:43:55,148 INFO L794 eck$LassoCheckResult]: Stem: 120#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 117#L-1 havoc main_#res;havoc main_#t~nondet9, main_#t~ret10.base, main_#t~ret10.offset, main_#t~nondet11, main_~n~0, main_~head~1.base, main_~head~1.offset, main_~m~0;main_~n~0 := main_#t~nondet9;havoc main_#t~nondet9; 118#L574 assume !(main_~n~0 < 1);init_nondet_ll_#in~n := main_~n~0;havoc init_nondet_ll_#res.base, init_nondet_ll_#res.offset;havoc init_nondet_ll_#t~malloc2.base, init_nondet_ll_#t~malloc2.offset, init_nondet_ll_#t~malloc4.base, init_nondet_ll_#t~malloc4.offset, init_nondet_ll_#t~post3, init_nondet_ll_~i~0, init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset, init_nondet_ll_#t~nondet5, init_nondet_ll_~n, init_nondet_ll_~head~0.base, init_nondet_ll_~head~0.offset, init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset;init_nondet_ll_~n := init_nondet_ll_#in~n;havoc init_nondet_ll_~head~0.base, init_nondet_ll_~head~0.offset;call init_nondet_ll_#t~malloc2.base, init_nondet_ll_#t~malloc2.offset := #Ultimate.alloc(12);init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset := init_nondet_ll_#t~malloc2.base, init_nondet_ll_#t~malloc2.offset;call write~int(0, init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset, 4);init_nondet_ll_~head~0.base, init_nondet_ll_~head~0.offset := init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset;init_nondet_ll_~i~0 := 1; 119#L552-3 assume !(init_nondet_ll_~i~0 < init_nondet_ll_~n); 113#L552-4 assume !(0 != init_nondet_ll_#t~nondet5);havoc init_nondet_ll_#t~nondet5;call write~$Pointer$(0, 0, init_nondet_ll_~curr~0.base, 4 + init_nondet_ll_~curr~0.offset, 8); 114#L558-1 init_nondet_ll_#res.base, init_nondet_ll_#res.offset := init_nondet_ll_~head~0.base, init_nondet_ll_~head~0.offset; 122#L562 main_#t~ret10.base, main_#t~ret10.offset := init_nondet_ll_#res.base, init_nondet_ll_#res.offset;main_~head~1.base, main_~head~1.offset := main_#t~ret10.base, main_#t~ret10.offset;havoc main_#t~ret10.base, main_#t~ret10.offset;main_~m~0 := main_#t~nondet11;havoc main_#t~nondet11; 121#L579 assume !(main_~m~0 < 0);safe_search_#in~head.base, safe_search_#in~head.offset, safe_search_#in~i := main_~head~1.base, main_~head~1.offset, (if main_~m~0 < 0 && 0 != main_~m~0 % main_~n~0 then (if main_~n~0 < 0 then main_~m~0 % main_~n~0 + main_~n~0 else main_~m~0 % main_~n~0 - main_~n~0) else main_~m~0 % main_~n~0);havoc safe_search_#t~mem8.base, safe_search_#t~mem8.offset, safe_search_#t~mem6, safe_search_#t~short7, safe_search_~head.base, safe_search_~head.offset, safe_search_~i, safe_search_~curr~1.base, safe_search_~curr~1.offset;safe_search_~head.base, safe_search_~head.offset := safe_search_#in~head.base, safe_search_#in~head.offset;safe_search_~i := safe_search_#in~i;safe_search_~curr~1.base, safe_search_~curr~1.offset := safe_search_~head.base, safe_search_~head.offset; 116#L567-5 [2018-12-02 17:43:55,148 INFO L796 eck$LassoCheckResult]: Loop: 116#L567-5 safe_search_#t~short7 := safe_search_~curr~1.base != 0 || safe_search_~curr~1.offset != 0; 123#L567-1 assume safe_search_#t~short7;call safe_search_#t~mem6 := read~int(safe_search_~curr~1.base, safe_search_~curr~1.offset, 4);safe_search_#t~short7 := safe_search_#t~mem6 != safe_search_~i; 115#L567-3 assume !!safe_search_#t~short7;havoc safe_search_#t~short7;havoc safe_search_#t~mem6;call safe_search_#t~mem8.base, safe_search_#t~mem8.offset := read~$Pointer$(safe_search_~curr~1.base, 4 + safe_search_~curr~1.offset, 8);safe_search_~curr~1.base, safe_search_~curr~1.offset := safe_search_#t~mem8.base, safe_search_#t~mem8.offset;havoc safe_search_#t~mem8.base, safe_search_#t~mem8.offset; 116#L567-5 [2018-12-02 17:43:55,148 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 17:43:55,148 INFO L82 PathProgramCache]: Analyzing trace with hash 180734384, now seen corresponding path program 1 times [2018-12-02 17:43:55,148 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 17:43:55,148 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 17:43:55,149 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 17:43:55,149 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 17:43:55,149 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 17:43:55,154 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic [2018-12-02 17:43:55,154 INFO L258 seRefinementStrategy]: Advancing trace checker [2018-12-02 17:43:55,154 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_5775cbf1-9a77-44ba-8fef-ea269afd8a0f/bin-2019/uautomizer/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2018-12-02 17:43:55,160 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 17:43:55,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 17:43:55,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 17:43:55,210 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 17:43:55,210 INFO L82 PathProgramCache]: Analyzing trace with hash 68622, now seen corresponding path program 1 times [2018-12-02 17:43:55,210 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 17:43:55,210 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 17:43:55,211 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 17:43:55,211 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 17:43:55,211 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 17:43:55,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 17:43:55,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 17:43:55,217 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 17:43:55,217 INFO L82 PathProgramCache]: Analyzing trace with hash -1630916609, now seen corresponding path program 1 times [2018-12-02 17:43:55,217 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 17:43:55,217 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 17:43:55,217 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 17:43:55,218 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 17:43:55,218 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 17:43:55,221 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic [2018-12-02 17:43:55,222 INFO L258 seRefinementStrategy]: Advancing trace checker [2018-12-02 17:43:55,222 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_5775cbf1-9a77-44ba-8fef-ea269afd8a0f/bin-2019/uautomizer/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2018-12-02 17:43:55,228 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 17:43:55,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 17:43:55,246 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 17:43:55,261 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 17:43:55,264 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 17:43:55,264 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-12-02 17:43:55,266 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-02 17:43:55,281 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-12-02 17:43:55,281 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:34, output treesize:27 [2018-12-02 17:43:55,307 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 23 treesize of output 18 [2018-12-02 17:43:55,310 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 17:43:55,313 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 12 [2018-12-02 17:43:55,313 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-12-02 17:43:55,333 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-02 17:43:55,338 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-12-02 17:43:55,338 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:32, output treesize:17 [2018-12-02 17:43:55,418 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 17:43:55,434 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-02 17:43:55,434 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2018-12-02 17:43:55,519 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-12-02 17:43:55,519 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=56, Unknown=0, NotChecked=0, Total=72 [2018-12-02 17:43:55,520 INFO L87 Difference]: Start difference. First operand 13 states and 17 transitions. cyclomatic complexity: 6 Second operand 9 states. [2018-12-02 17:43:55,723 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 17:43:55,724 INFO L93 Difference]: Finished difference Result 21 states and 25 transitions. [2018-12-02 17:43:55,724 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2018-12-02 17:43:55,725 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 21 states and 25 transitions. [2018-12-02 17:43:55,726 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2018-12-02 17:43:55,726 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 21 states to 13 states and 15 transitions. [2018-12-02 17:43:55,726 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 11 [2018-12-02 17:43:55,726 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 11 [2018-12-02 17:43:55,726 INFO L73 IsDeterministic]: Start isDeterministic. Operand 13 states and 15 transitions. [2018-12-02 17:43:55,726 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2018-12-02 17:43:55,727 INFO L705 BuchiCegarLoop]: Abstraction has 13 states and 15 transitions. [2018-12-02 17:43:55,727 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13 states and 15 transitions. [2018-12-02 17:43:55,727 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13 to 13. [2018-12-02 17:43:55,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2018-12-02 17:43:55,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 15 transitions. [2018-12-02 17:43:55,728 INFO L728 BuchiCegarLoop]: Abstraction has 13 states and 15 transitions. [2018-12-02 17:43:55,728 INFO L608 BuchiCegarLoop]: Abstraction has 13 states and 15 transitions. [2018-12-02 17:43:55,728 INFO L442 BuchiCegarLoop]: ======== Iteration 3============ [2018-12-02 17:43:55,729 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 13 states and 15 transitions. [2018-12-02 17:43:55,729 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2018-12-02 17:43:55,729 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-12-02 17:43:55,729 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-12-02 17:43:55,730 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-02 17:43:55,730 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2018-12-02 17:43:55,730 INFO L794 eck$LassoCheckResult]: Stem: 209#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 203#L-1 havoc main_#res;havoc main_#t~nondet9, main_#t~ret10.base, main_#t~ret10.offset, main_#t~nondet11, main_~n~0, main_~head~1.base, main_~head~1.offset, main_~m~0;main_~n~0 := main_#t~nondet9;havoc main_#t~nondet9; 204#L574 assume !(main_~n~0 < 1);init_nondet_ll_#in~n := main_~n~0;havoc init_nondet_ll_#res.base, init_nondet_ll_#res.offset;havoc init_nondet_ll_#t~malloc2.base, init_nondet_ll_#t~malloc2.offset, init_nondet_ll_#t~malloc4.base, init_nondet_ll_#t~malloc4.offset, init_nondet_ll_#t~post3, init_nondet_ll_~i~0, init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset, init_nondet_ll_#t~nondet5, init_nondet_ll_~n, init_nondet_ll_~head~0.base, init_nondet_ll_~head~0.offset, init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset;init_nondet_ll_~n := init_nondet_ll_#in~n;havoc init_nondet_ll_~head~0.base, init_nondet_ll_~head~0.offset;call init_nondet_ll_#t~malloc2.base, init_nondet_ll_#t~malloc2.offset := #Ultimate.alloc(12);init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset := init_nondet_ll_#t~malloc2.base, init_nondet_ll_#t~malloc2.offset;call write~int(0, init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset, 4);init_nondet_ll_~head~0.base, init_nondet_ll_~head~0.offset := init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset;init_nondet_ll_~i~0 := 1; 207#L552-3 assume !!(init_nondet_ll_~i~0 < init_nondet_ll_~n);call init_nondet_ll_#t~malloc4.base, init_nondet_ll_#t~malloc4.offset := #Ultimate.alloc(12);init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset := init_nondet_ll_#t~malloc4.base, init_nondet_ll_#t~malloc4.offset;call write~int(init_nondet_ll_~i~0, init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset, 4);call write~$Pointer$(init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset, init_nondet_ll_~curr~0.base, 4 + init_nondet_ll_~curr~0.offset, 8);init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset := init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset; 212#L552-2 init_nondet_ll_#t~post3 := init_nondet_ll_~i~0;init_nondet_ll_~i~0 := 1 + init_nondet_ll_#t~post3;havoc init_nondet_ll_#t~post3; 213#L552-3 assume !(init_nondet_ll_~i~0 < init_nondet_ll_~n); 205#L552-4 assume !(0 != init_nondet_ll_#t~nondet5);havoc init_nondet_ll_#t~nondet5;call write~$Pointer$(0, 0, init_nondet_ll_~curr~0.base, 4 + init_nondet_ll_~curr~0.offset, 8); 206#L558-1 init_nondet_ll_#res.base, init_nondet_ll_#res.offset := init_nondet_ll_~head~0.base, init_nondet_ll_~head~0.offset; 210#L562 main_#t~ret10.base, main_#t~ret10.offset := init_nondet_ll_#res.base, init_nondet_ll_#res.offset;main_~head~1.base, main_~head~1.offset := main_#t~ret10.base, main_#t~ret10.offset;havoc main_#t~ret10.base, main_#t~ret10.offset;main_~m~0 := main_#t~nondet11;havoc main_#t~nondet11; 208#L579 assume !(main_~m~0 < 0);safe_search_#in~head.base, safe_search_#in~head.offset, safe_search_#in~i := main_~head~1.base, main_~head~1.offset, (if main_~m~0 < 0 && 0 != main_~m~0 % main_~n~0 then (if main_~n~0 < 0 then main_~m~0 % main_~n~0 + main_~n~0 else main_~m~0 % main_~n~0 - main_~n~0) else main_~m~0 % main_~n~0);havoc safe_search_#t~mem8.base, safe_search_#t~mem8.offset, safe_search_#t~mem6, safe_search_#t~short7, safe_search_~head.base, safe_search_~head.offset, safe_search_~i, safe_search_~curr~1.base, safe_search_~curr~1.offset;safe_search_~head.base, safe_search_~head.offset := safe_search_#in~head.base, safe_search_#in~head.offset;safe_search_~i := safe_search_#in~i;safe_search_~curr~1.base, safe_search_~curr~1.offset := safe_search_~head.base, safe_search_~head.offset; 202#L567-5 [2018-12-02 17:43:55,730 INFO L796 eck$LassoCheckResult]: Loop: 202#L567-5 safe_search_#t~short7 := safe_search_~curr~1.base != 0 || safe_search_~curr~1.offset != 0; 211#L567-1 assume safe_search_#t~short7;call safe_search_#t~mem6 := read~int(safe_search_~curr~1.base, safe_search_~curr~1.offset, 4);safe_search_#t~short7 := safe_search_#t~mem6 != safe_search_~i; 201#L567-3 assume !!safe_search_#t~short7;havoc safe_search_#t~short7;havoc safe_search_#t~mem6;call safe_search_#t~mem8.base, safe_search_#t~mem8.offset := read~$Pointer$(safe_search_~curr~1.base, 4 + safe_search_~curr~1.offset, 8);safe_search_~curr~1.base, safe_search_~curr~1.offset := safe_search_#t~mem8.base, safe_search_#t~mem8.offset;havoc safe_search_#t~mem8.base, safe_search_#t~mem8.offset; 202#L567-5 [2018-12-02 17:43:55,730 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 17:43:55,731 INFO L82 PathProgramCache]: Analyzing trace with hash -874996210, now seen corresponding path program 1 times [2018-12-02 17:43:55,731 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 17:43:55,731 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 17:43:55,731 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 17:43:55,732 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 17:43:55,732 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 17:43:55,740 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic [2018-12-02 17:43:55,740 INFO L258 seRefinementStrategy]: Advancing trace checker [2018-12-02 17:43:55,740 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_5775cbf1-9a77-44ba-8fef-ea269afd8a0f/bin-2019/uautomizer/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2018-12-02 17:43:55,749 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 17:43:55,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 17:43:55,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 17:43:55,808 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 17:43:55,808 INFO L82 PathProgramCache]: Analyzing trace with hash 68622, now seen corresponding path program 2 times [2018-12-02 17:43:55,808 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 17:43:55,808 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 17:43:55,809 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 17:43:55,809 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 17:43:55,809 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 17:43:55,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 17:43:55,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 17:43:55,815 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 17:43:55,815 INFO L82 PathProgramCache]: Analyzing trace with hash -855533855, now seen corresponding path program 1 times [2018-12-02 17:43:55,815 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 17:43:55,815 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 17:43:55,816 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 17:43:55,816 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-02 17:43:55,816 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 17:43:55,823 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic [2018-12-02 17:43:55,823 INFO L258 seRefinementStrategy]: Advancing trace checker [2018-12-02 17:43:55,823 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_5775cbf1-9a77-44ba-8fef-ea269afd8a0f/bin-2019/uautomizer/z3 Starting monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2018-12-02 17:43:55,831 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 17:43:55,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 17:43:55,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 17:43:57,697 WARN L180 SmtUtils]: Spent 1.73 s on a formula simplification. DAG size of input: 213 DAG size of output: 191 [2018-12-02 17:43:57,714 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 17:43:58,177 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 17:43:58,179 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 17:43:58,673 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 17:43:58,675 INFO L267 ElimStorePlain]: Start of recursive call 7: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-02 17:43:58,685 INFO L267 ElimStorePlain]: Start of recursive call 6: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-02 17:43:58,686 INFO L267 ElimStorePlain]: Start of recursive call 9: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-02 17:43:58,694 INFO L267 ElimStorePlain]: Start of recursive call 8: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-02 17:44:00,421 INFO L267 ElimStorePlain]: Start of recursive call 11: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-02 17:44:00,998 INFO L267 ElimStorePlain]: Start of recursive call 10: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-02 17:44:00,999 INFO L267 ElimStorePlain]: Start of recursive call 13: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-02 17:44:01,484 INFO L267 ElimStorePlain]: Start of recursive call 12: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-02 17:44:03,723 INFO L267 ElimStorePlain]: Start of recursive call 15: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-02 17:44:04,203 INFO L267 ElimStorePlain]: Start of recursive call 14: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-02 17:44:04,205 INFO L267 ElimStorePlain]: Start of recursive call 17: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-02 17:44:04,610 INFO L267 ElimStorePlain]: Start of recursive call 16: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-02 17:44:07,085 INFO L267 ElimStorePlain]: Start of recursive call 19: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-02 17:44:07,571 INFO L267 ElimStorePlain]: Start of recursive call 18: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-02 17:44:07,572 INFO L267 ElimStorePlain]: Start of recursive call 21: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-02 17:44:08,095 INFO L267 ElimStorePlain]: Start of recursive call 20: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-02 17:44:11,341 INFO L267 ElimStorePlain]: Start of recursive call 23: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-02 17:44:11,776 INFO L267 ElimStorePlain]: Start of recursive call 22: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-02 17:44:11,778 INFO L267 ElimStorePlain]: Start of recursive call 25: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-02 17:44:12,228 INFO L267 ElimStorePlain]: Start of recursive call 24: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-02 17:44:16,257 INFO L267 ElimStorePlain]: Start of recursive call 1: 5 dim-2 vars, End of recursive call: 10 dim-0 vars, and 2 xjuncts. [2018-12-02 17:44:16,257 INFO L202 ElimStorePlain]: Needed 25 recursive calls to eliminate 5 variables, input treesize:1449, output treesize:1080 [2018-12-02 17:44:20,852 WARN L180 SmtUtils]: Spent 4.59 s on a formula simplification that was a NOOP. DAG size: 180 [2018-12-02 17:44:20,856 INFO L216 LassoAnalysis]: Preferences: [2018-12-02 17:44:20,856 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-12-02 17:44:20,856 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-12-02 17:44:20,856 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-12-02 17:44:20,856 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-12-02 17:44:20,856 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-02 17:44:20,856 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-12-02 17:44:20,856 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-12-02 17:44:20,856 INFO L131 ssoRankerPreferences]: Filename of dumped script: nondet_ll_search-alloca_true-termination.c.i_Iteration3_Lasso [2018-12-02 17:44:20,856 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-12-02 17:44:20,856 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-12-02 17:44:20,861 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 17:44:20,864 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 17:44:20,865 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 17:44:20,866 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 17:44:20,867 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 17:44:20,869 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 17:44:20,870 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 17:44:20,871 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 17:44:21,608 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-02 17:44:22,160 WARN L180 SmtUtils]: Spent 549.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 124 [2018-12-02 17:44:22,190 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 17:44:22,191 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 17:44:22,192 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 17:44:22,193 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 17:44:22,194 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 17:44:22,195 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 17:44:22,196 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 17:44:22,612 WARN L180 SmtUtils]: Spent 396.00 ms on a formula simplification. DAG size of input: 124 DAG size of output: 116 [2018-12-02 17:44:22,743 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 30 [2018-12-02 17:44:22,976 WARN L180 SmtUtils]: Spent 206.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 76 [2018-12-02 17:44:23,355 WARN L180 SmtUtils]: Spent 369.00 ms on a formula simplification that was a NOOP. DAG size: 83 [2018-12-02 17:44:23,456 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-12-02 17:44:23,457 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-12-02 17:44:23,457 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 17:44:23,457 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:44:23,457 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:44:23,458 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:23,458 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:23,458 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 17:44:23,458 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 17:44:23,458 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:44:23,459 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:23,459 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 17:44:23,459 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:44:23,459 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:44:23,459 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:23,460 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:23,460 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 17:44:23,460 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 17:44:23,460 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:44:23,460 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:23,461 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 17:44:23,461 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:44:23,461 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:44:23,461 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:23,461 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:23,461 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 17:44:23,461 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 17:44:23,461 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:44:23,462 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:23,462 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 17:44:23,462 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:44:23,463 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:44:23,463 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:23,463 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:23,463 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 17:44:23,463 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 17:44:23,463 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:44:23,464 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:23,464 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:44:23,464 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:44:23,464 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:23,464 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:23,464 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 17:44:23,465 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 17:44:23,465 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-02 17:44:23,467 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:23,467 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 17:44:23,467 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:44:23,467 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:44:23,467 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:23,467 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:23,468 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 17:44:23,468 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 17:44:23,468 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:44:23,468 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:23,469 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:44:23,469 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:44:23,469 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:44:23,469 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:23,469 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:23,469 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 17:44:23,470 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 17:44:23,470 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:44:23,470 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:23,471 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 17:44:23,471 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:44:23,471 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:23,471 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:23,471 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 17:44:23,472 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 17:44:23,472 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-02 17:44:23,474 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:23,474 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:44:23,475 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:44:23,475 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:23,475 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:23,475 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 17:44:23,476 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 17:44:23,476 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-02 17:44:23,478 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:23,479 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:44:23,479 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:44:23,479 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:23,479 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:23,479 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 17:44:23,480 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 17:44:23,480 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-02 17:44:23,482 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:23,482 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:44:23,483 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:44:23,483 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:23,483 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:23,483 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 17:44:23,484 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 17:44:23,484 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-02 17:44:23,485 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:23,485 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 17:44:23,486 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:44:23,486 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-02 17:44:23,486 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-12-02 17:44:23,486 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 17:44:23,493 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-12-02 17:44:23,494 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 17:44:23,525 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:23,525 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 17:44:23,526 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:44:23,526 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:23,526 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:23,526 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 17:44:23,526 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 17:44:23,526 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-02 17:44:23,528 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:23,528 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 17:44:23,529 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:44:23,529 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:44:23,529 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:23,529 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:23,529 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 17:44:23,529 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 17:44:23,529 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:44:23,529 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:23,530 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 17:44:23,530 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:44:23,530 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:23,530 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:23,530 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 17:44:23,530 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 17:44:23,530 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-02 17:44:23,531 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:23,531 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 17:44:23,532 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:44:23,532 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:23,532 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:23,532 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 17:44:23,532 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 17:44:23,532 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-02 17:44:23,533 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:23,533 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:44:23,533 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:44:23,534 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-12-02 17:44:23,534 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-12-02 17:44:23,534 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 17:44:23,549 INFO L402 nArgumentSynthesizer]: We have 48 Motzkin's Theorem applications. [2018-12-02 17:44:23,550 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-02 17:44:23,635 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:23,635 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:44:23,635 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:44:23,635 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:23,635 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:23,636 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 17:44:23,636 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 17:44:23,636 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-02 17:44:23,637 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:23,638 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 17:44:23,638 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:44:23,638 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:23,638 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:23,638 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 17:44:23,638 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 17:44:23,638 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-02 17:44:23,639 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:23,640 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 17:44:23,640 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:44:23,640 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:44:23,640 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:23,640 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:23,640 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 17:44:23,641 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 17:44:23,641 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:44:23,641 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:23,641 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:44:23,641 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:44:23,642 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:23,642 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:23,642 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 17:44:23,642 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 17:44:23,642 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-02 17:44:23,643 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:23,643 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 17:44:23,643 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:44:23,644 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:44:23,644 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:23,644 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:23,644 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 17:44:23,644 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 17:44:23,644 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:44:23,644 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:23,645 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 17:44:23,645 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:44:23,645 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:23,645 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:23,645 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 17:44:23,646 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 17:44:23,646 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-02 17:44:23,646 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:23,647 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:44:23,647 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:44:23,647 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:44:23,647 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:23,647 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:23,647 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 17:44:23,647 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 17:44:23,648 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:44:23,648 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:23,648 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 17:44:23,648 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:44:23,648 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:44:23,649 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:23,649 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:23,649 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 17:44:23,649 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 17:44:23,649 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:44:23,649 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:23,650 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:44:23,650 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:44:23,650 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:44:23,650 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:23,650 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:23,650 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 17:44:23,650 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 17:44:23,650 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:44:23,650 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:23,651 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-12-02 17:44:23,651 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:44:23,651 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:44:23,651 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:44:23,651 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:23,651 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:23,651 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 17:44:23,651 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 17:44:23,651 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:44:23,652 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:23,652 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:44:23,652 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:44:23,652 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:44:23,652 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:23,652 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:23,652 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 17:44:23,652 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 17:44:23,652 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:44:23,653 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:23,653 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:44:23,653 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:44:23,653 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:44:23,653 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:23,653 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:23,653 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 17:44:23,654 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 17:44:23,654 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:44:23,654 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:23,654 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:44:23,654 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:44:23,654 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:44:23,654 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:23,654 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:23,654 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 17:44:23,655 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 17:44:23,655 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:44:23,655 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:23,655 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:44:23,655 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:44:23,655 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:23,655 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:23,655 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 17:44:23,656 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-02 17:44:23,656 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-02 17:44:23,657 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:23,657 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:44:23,657 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:44:23,657 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:44:23,657 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:23,657 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:23,657 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 17:44:23,658 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 17:44:23,658 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:44:23,658 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:23,658 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:44:23,658 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:44:23,658 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:44:23,658 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:23,658 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:23,659 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 17:44:23,659 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 17:44:23,659 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:44:23,659 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:23,659 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:44:23,659 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:44:23,660 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:23,660 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:23,660 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 17:44:23,660 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-02 17:44:23,660 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-02 17:44:23,661 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:23,662 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:44:23,662 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:44:23,662 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:23,662 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:23,662 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 17:44:23,662 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-02 17:44:23,662 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-02 17:44:23,664 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:23,664 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:44:23,664 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:44:23,664 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:23,664 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:23,664 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 17:44:23,665 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-02 17:44:23,665 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-02 17:44:23,666 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:23,666 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:44:23,666 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:44:23,667 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:23,667 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:23,667 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 17:44:23,667 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-02 17:44:23,667 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-02 17:44:23,668 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:23,668 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:44:23,668 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:44:23,668 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-02 17:44:23,668 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-12-02 17:44:23,669 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 17:44:23,673 INFO L402 nArgumentSynthesizer]: We have 30 Motzkin's Theorem applications. [2018-12-02 17:44:23,673 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-02 17:44:23,701 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:23,702 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:44:23,702 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:44:23,702 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:23,702 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:23,702 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 17:44:23,703 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-02 17:44:23,703 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-02 17:44:23,705 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:23,705 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:44:23,706 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:44:23,706 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:44:23,706 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:23,706 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:23,706 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 17:44:23,706 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 17:44:23,706 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:44:23,707 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:23,707 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 17:44:23,707 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:44:23,707 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:23,707 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:23,707 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 17:44:23,708 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-02 17:44:23,708 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-02 17:44:23,709 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:23,709 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:44:23,709 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:44:23,709 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:23,709 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:23,710 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 17:44:23,710 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-02 17:44:23,710 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-02 17:44:23,711 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:23,711 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:44:23,711 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:44:23,712 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-12-02 17:44:23,712 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-12-02 17:44:23,712 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 17:44:23,782 INFO L402 nArgumentSynthesizer]: We have 72 Motzkin's Theorem applications. [2018-12-02 17:44:23,782 INFO L403 nArgumentSynthesizer]: A total of 9 supporting invariants were added. [2018-12-02 17:44:23,894 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:23,894 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 17:44:23,895 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:44:23,895 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:23,895 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:23,895 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 17:44:23,895 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-02 17:44:23,896 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-02 17:44:23,897 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:23,897 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:44:23,897 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:44:23,897 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:23,897 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:23,897 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 17:44:23,898 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-02 17:44:23,898 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-02 17:44:23,899 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:23,899 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 17:44:23,899 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:44:23,899 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:44:23,900 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:23,900 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:23,900 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 17:44:23,900 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 17:44:23,900 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:44:23,900 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:23,900 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:44:23,900 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:44:23,901 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:23,901 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:23,901 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 17:44:23,901 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-02 17:44:23,901 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-02 17:44:23,902 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:23,902 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:44:23,902 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:44:23,902 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:44:23,902 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:23,902 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:23,902 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 17:44:23,903 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 17:44:23,903 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:44:23,903 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:23,903 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 17:44:23,903 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:44:23,903 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:23,903 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:23,903 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 17:44:23,904 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-02 17:44:23,904 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-02 17:44:23,905 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:23,905 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 17:44:23,905 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:44:23,905 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:44:23,905 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:23,905 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:23,905 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 17:44:23,905 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 17:44:23,905 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:44:23,906 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:23,906 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:44:23,906 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:44:23,906 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:44:23,906 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:23,906 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:23,906 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 17:44:23,906 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 17:44:23,906 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:44:23,907 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:23,907 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 17:44:23,907 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:44:23,907 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:44:23,907 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:23,907 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:23,907 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 17:44:23,908 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 17:44:23,908 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:44:23,908 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:23,908 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-12-02 17:44:23,908 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:44:23,908 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:44:23,908 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:44:23,908 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:23,909 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:23,909 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:44:23,909 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 17:44:23,909 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:44:23,909 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:23,909 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 17:44:23,909 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:44:23,909 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:44:23,910 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:23,910 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:23,910 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:44:23,910 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 17:44:23,910 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:44:23,910 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:23,910 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:44:23,911 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:44:23,911 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:44:23,911 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:23,911 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:23,911 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:44:23,911 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 17:44:23,911 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:44:23,911 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:23,911 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 17:44:23,912 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:44:23,912 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:44:23,912 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:23,912 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:23,912 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:44:23,912 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 17:44:23,912 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:44:23,912 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:23,913 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 17:44:23,913 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:44:23,913 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:23,913 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:23,913 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:44:23,913 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 17:44:23,913 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 17:44:23,914 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:23,915 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:44:23,915 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:44:23,915 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:44:23,915 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:23,915 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:23,915 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:44:23,915 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 17:44:23,915 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:44:23,916 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:23,916 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 17:44:23,916 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:44:23,916 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:44:23,916 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:23,916 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:23,916 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:44:23,916 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 17:44:23,916 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:44:23,917 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:23,917 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:44:23,917 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:44:23,917 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:23,917 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:23,917 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:44:23,918 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 17:44:23,918 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 17:44:23,919 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:23,919 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:44:23,920 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:44:23,920 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:23,920 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:23,920 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:44:23,920 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 17:44:23,920 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 17:44:23,922 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:23,922 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:44:23,922 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:44:23,922 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:23,922 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:23,922 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:44:23,923 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 17:44:23,923 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 17:44:23,924 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:23,924 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:44:23,925 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:44:23,925 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:23,925 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:23,925 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:44:23,925 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 17:44:23,925 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 17:44:23,926 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:23,927 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 17:44:23,927 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:44:23,927 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-02 17:44:23,927 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-12-02 17:44:23,927 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:44:23,932 INFO L402 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2018-12-02 17:44:23,932 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2018-12-02 17:44:23,960 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:23,960 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:44:23,961 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:44:23,961 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:23,961 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:23,961 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:44:23,961 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 17:44:23,961 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 17:44:23,963 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:23,964 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:44:23,964 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:44:23,964 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:44:23,964 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:23,964 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:23,964 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:44:23,964 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 17:44:23,964 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:44:23,965 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:23,965 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:44:23,965 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:44:23,965 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:23,965 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:23,965 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:44:23,966 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 17:44:23,966 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 17:44:23,967 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:23,967 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:44:23,967 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:44:23,967 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:23,967 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:23,967 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:44:23,968 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 17:44:23,968 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 17:44:23,969 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:23,969 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 17:44:23,969 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:44:23,970 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-12-02 17:44:23,970 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-12-02 17:44:23,970 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:44:23,994 INFO L402 nArgumentSynthesizer]: We have 96 Motzkin's Theorem applications. [2018-12-02 17:44:23,994 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-12-02 17:44:24,125 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:24,126 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:44:24,126 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:44:24,126 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:24,126 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:24,126 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:44:24,127 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 17:44:24,127 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 17:44:24,128 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:24,128 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:44:24,128 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:44:24,128 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:24,129 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:24,129 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:44:24,129 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 17:44:24,129 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 17:44:24,130 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:24,130 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:44:24,131 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:44:24,131 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:44:24,131 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:24,131 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:24,131 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:44:24,131 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 17:44:24,131 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:44:24,131 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:24,132 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:44:24,132 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:44:24,132 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:24,132 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:24,132 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:44:24,132 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 17:44:24,132 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 17:44:24,133 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:24,134 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 17:44:24,134 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:44:24,134 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:44:24,134 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:24,134 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:24,134 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:44:24,134 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 17:44:24,134 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:44:24,135 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:24,135 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 17:44:24,135 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:44:24,135 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:24,135 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:24,135 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:44:24,136 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 17:44:24,136 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 17:44:24,137 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:24,137 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 17:44:24,137 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:44:24,137 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:44:24,137 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:24,137 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:24,137 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:44:24,138 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 17:44:24,138 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:44:24,138 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:24,138 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 17:44:24,138 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:44:24,138 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:44:24,138 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:24,139 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:24,139 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:44:24,139 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 17:44:24,139 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:44:24,139 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:24,139 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 17:44:24,140 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:44:24,140 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:44:24,140 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:24,140 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:24,140 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:44:24,140 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 17:44:24,140 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:44:24,140 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:24,140 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-12-02 17:44:24,141 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:44:24,141 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:44:24,141 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:44:24,141 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:24,141 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:24,141 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 17:44:24,141 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 17:44:24,141 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:44:24,142 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:24,142 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 17:44:24,142 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:44:24,142 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:44:24,142 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:24,142 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:24,142 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 17:44:24,142 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 17:44:24,142 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:44:24,143 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:24,143 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 17:44:24,143 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:44:24,143 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:44:24,143 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:24,143 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:24,143 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 17:44:24,144 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 17:44:24,144 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:44:24,144 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:24,144 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 17:44:24,144 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:44:24,144 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:44:24,145 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:24,145 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:24,145 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 17:44:24,145 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 17:44:24,145 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:44:24,145 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:24,145 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 17:44:24,146 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:44:24,146 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:24,146 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:24,146 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 17:44:24,146 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-02 17:44:24,146 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-02 17:44:24,147 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:24,147 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 17:44:24,148 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:44:24,148 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:44:24,148 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:24,148 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:24,148 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 17:44:24,148 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 17:44:24,148 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:44:24,149 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:24,149 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 17:44:24,149 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:44:24,149 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:44:24,149 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:24,149 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:24,149 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 17:44:24,149 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 17:44:24,149 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:44:24,150 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:24,150 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 17:44:24,150 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:44:24,150 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:24,150 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:24,150 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 17:44:24,151 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-02 17:44:24,151 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-02 17:44:24,152 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:24,153 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 17:44:24,153 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:44:24,153 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:24,153 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:24,153 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 17:44:24,154 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-02 17:44:24,154 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-02 17:44:24,155 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:24,156 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 17:44:24,156 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:44:24,156 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:24,156 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:24,156 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 17:44:24,156 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-02 17:44:24,156 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-02 17:44:24,158 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:24,158 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 17:44:24,159 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:44:24,159 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:24,159 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:24,159 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 17:44:24,159 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-02 17:44:24,159 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-02 17:44:24,160 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:24,160 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 17:44:24,161 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:44:24,161 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-02 17:44:24,161 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-12-02 17:44:24,161 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 17:44:24,167 INFO L402 nArgumentSynthesizer]: We have 50 Motzkin's Theorem applications. [2018-12-02 17:44:24,167 INFO L403 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2018-12-02 17:44:24,199 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:24,200 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 17:44:24,200 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:44:24,200 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:24,200 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:24,200 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 17:44:24,201 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-02 17:44:24,201 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-02 17:44:24,203 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:24,203 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 17:44:24,204 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:44:24,204 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:44:24,204 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:24,204 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:24,204 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 17:44:24,204 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 17:44:24,204 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:44:24,205 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:24,205 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 17:44:24,205 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:44:24,205 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:24,205 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:24,205 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 17:44:24,205 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-02 17:44:24,206 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-02 17:44:24,206 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:24,207 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:44:24,207 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:44:24,207 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:24,207 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:24,207 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 17:44:24,208 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-02 17:44:24,208 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-02 17:44:24,209 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:24,209 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 17:44:24,209 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:44:24,210 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-12-02 17:44:24,210 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-12-02 17:44:24,210 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 17:44:24,239 INFO L402 nArgumentSynthesizer]: We have 120 Motzkin's Theorem applications. [2018-12-02 17:44:24,239 INFO L403 nArgumentSynthesizer]: A total of 15 supporting invariants were added. [2018-12-02 17:44:24,392 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:24,392 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 17:44:24,393 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:44:24,393 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:24,393 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:24,393 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 17:44:24,393 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-02 17:44:24,393 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-02 17:44:24,395 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:24,395 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:44:24,395 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:44:24,395 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:24,395 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:24,395 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 17:44:24,396 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-02 17:44:24,396 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-02 17:44:24,397 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:24,398 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:44:24,398 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:44:24,398 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:44:24,398 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:24,398 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:24,398 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 17:44:24,398 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 17:44:24,398 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:44:24,399 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:24,399 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:44:24,399 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:44:24,399 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:24,399 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:24,399 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 17:44:24,400 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-02 17:44:24,400 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-02 17:44:24,401 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:24,401 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:44:24,401 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:44:24,401 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:44:24,401 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:24,401 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:24,402 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 17:44:24,402 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 17:44:24,402 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:44:24,402 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:24,402 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:44:24,402 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:44:24,403 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:24,403 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:24,403 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 17:44:24,403 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-02 17:44:24,403 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-02 17:44:24,404 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:24,404 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:44:24,404 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:44:24,405 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:44:24,405 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:24,405 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:24,405 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 17:44:24,405 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 17:44:24,405 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:44:24,405 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:24,405 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:44:24,406 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:44:24,406 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:44:24,406 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:24,406 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:24,406 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 17:44:24,406 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 17:44:24,406 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:44:24,406 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:24,407 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:44:24,407 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:44:24,407 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:44:24,407 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:24,407 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:24,407 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 17:44:24,407 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 17:44:24,407 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:44:24,408 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:24,408 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-12-02 17:44:24,408 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:44:24,408 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:44:24,408 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 17:44:24,408 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:44:24,408 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:24,409 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:24,409 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 17:44:24,409 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 17:44:24,409 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:44:24,409 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:24,409 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:44:24,410 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:44:24,410 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 17:44:24,410 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:44:24,410 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:24,410 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:24,410 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 17:44:24,410 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 17:44:24,410 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:44:24,410 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:24,411 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:44:24,411 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:44:24,411 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 17:44:24,411 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:44:24,411 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:24,411 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:24,411 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 17:44:24,411 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 17:44:24,411 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:44:24,412 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:24,412 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:44:24,412 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:44:24,412 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 17:44:24,412 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:44:24,412 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:24,412 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:24,412 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 17:44:24,413 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 17:44:24,413 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:44:24,413 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:24,413 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:44:24,413 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:44:24,414 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 17:44:24,414 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:24,414 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:24,414 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 17:44:24,414 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-02 17:44:24,414 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-02 17:44:24,415 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:24,416 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:44:24,416 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:44:24,416 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 17:44:24,416 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:44:24,416 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:24,416 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:24,416 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 17:44:24,416 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 17:44:24,416 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:44:24,417 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:24,417 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:44:24,417 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:44:24,417 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 17:44:24,417 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:44:24,417 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:24,417 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:24,418 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 17:44:24,418 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 17:44:24,418 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:44:24,418 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:24,418 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:44:24,419 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:44:24,419 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 17:44:24,419 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:24,419 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:24,419 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 17:44:24,419 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-02 17:44:24,419 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-02 17:44:24,421 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:24,421 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:44:24,421 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:44:24,421 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 17:44:24,421 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:24,421 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:24,421 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 17:44:24,422 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-02 17:44:24,422 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-02 17:44:24,423 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:24,423 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:44:24,423 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:44:24,424 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 17:44:24,424 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:24,424 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:24,424 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 17:44:24,424 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-02 17:44:24,424 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-02 17:44:24,426 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:24,426 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:44:24,426 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:44:24,426 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 17:44:24,426 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:24,426 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:24,426 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 17:44:24,427 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-02 17:44:24,427 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-02 17:44:24,428 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:24,428 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:44:24,428 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:44:24,428 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 17:44:24,428 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-02 17:44:24,428 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-12-02 17:44:24,428 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 17:44:24,432 INFO L402 nArgumentSynthesizer]: We have 30 Motzkin's Theorem applications. [2018-12-02 17:44:24,432 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-02 17:44:24,452 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:24,452 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:44:24,453 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:44:24,453 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 17:44:24,453 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:24,453 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:24,453 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 17:44:24,453 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-02 17:44:24,453 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-02 17:44:24,455 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:24,456 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 17:44:24,456 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:44:24,456 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 17:44:24,456 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:44:24,456 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:24,456 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:24,456 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 17:44:24,456 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 17:44:24,456 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:44:24,457 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:24,457 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 17:44:24,457 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:44:24,457 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 17:44:24,457 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:24,457 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:24,457 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 17:44:24,458 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-02 17:44:24,458 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-02 17:44:24,459 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:24,459 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 17:44:24,459 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:44:24,459 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 17:44:24,459 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:24,459 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:24,460 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 17:44:24,460 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-02 17:44:24,460 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-02 17:44:24,461 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:24,461 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 17:44:24,462 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:44:24,462 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 17:44:24,462 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-12-02 17:44:24,462 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-12-02 17:44:24,462 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 17:44:24,480 INFO L402 nArgumentSynthesizer]: We have 72 Motzkin's Theorem applications. [2018-12-02 17:44:24,480 INFO L403 nArgumentSynthesizer]: A total of 9 supporting invariants were added. [2018-12-02 17:44:24,588 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:24,588 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 17:44:24,588 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:44:24,588 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 17:44:24,589 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:24,589 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:24,589 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 17:44:24,589 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-02 17:44:24,589 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-02 17:44:24,591 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:24,591 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:44:24,591 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:44:24,591 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 17:44:24,591 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:24,591 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:24,591 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 17:44:24,592 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-02 17:44:24,592 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-02 17:44:24,593 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:24,594 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:44:24,594 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:44:24,594 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 17:44:24,594 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:44:24,594 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:24,594 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:24,594 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 17:44:24,594 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 17:44:24,594 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:44:24,595 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:24,595 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:44:24,595 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:44:24,595 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 17:44:24,595 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:24,595 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:24,596 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 17:44:24,596 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-02 17:44:24,596 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-02 17:44:24,597 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:24,597 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:44:24,598 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:44:24,598 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 17:44:24,598 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:44:24,598 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:24,598 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:24,598 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 17:44:24,598 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 17:44:24,598 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:44:24,599 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:24,599 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:44:24,599 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:44:24,599 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 17:44:24,599 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:24,599 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:24,599 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 17:44:24,600 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-02 17:44:24,600 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-02 17:44:24,601 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:24,601 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:44:24,601 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:44:24,601 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 17:44:24,601 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:44:24,601 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:24,601 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:24,602 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 17:44:24,602 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 17:44:24,602 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:44:24,829 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:24,829 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:44:24,830 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:44:24,830 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 17:44:24,830 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:44:24,830 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:24,830 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:24,830 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 17:44:24,830 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 17:44:24,830 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:44:24,831 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:24,831 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:44:24,831 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:44:24,831 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 17:44:24,831 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:44:24,831 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:24,831 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:24,831 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 17:44:24,832 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 17:44:24,832 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:44:24,832 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:24,832 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-12-02 17:44:24,832 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:44:24,833 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:44:24,833 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 17:44:24,833 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:44:24,833 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:24,833 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:24,833 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:44:24,833 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 17:44:24,833 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:44:24,834 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:24,834 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:44:24,834 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:44:24,834 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 17:44:24,834 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:44:24,835 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:24,835 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:24,835 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:44:24,835 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 17:44:24,835 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:44:24,836 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:24,836 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:44:24,836 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:44:24,836 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 17:44:24,836 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:44:24,836 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:24,836 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:24,836 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:44:24,837 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 17:44:24,837 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:44:24,837 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:24,838 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:44:24,838 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:44:24,838 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 17:44:24,838 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:44:24,838 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:24,838 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:24,838 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:44:24,838 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 17:44:24,838 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:44:24,839 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:24,839 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:44:24,840 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:44:24,840 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 17:44:24,840 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:24,840 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:24,840 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:44:24,840 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 17:44:24,840 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 17:44:24,842 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:24,842 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 17:44:24,842 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:44:24,842 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 17:44:24,842 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:44:24,842 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:24,843 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:24,843 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:44:24,843 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 17:44:24,843 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:44:24,844 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:24,844 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 17:44:24,845 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:44:24,845 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 17:44:24,845 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:44:24,845 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:24,845 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:24,845 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:44:24,845 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 17:44:24,845 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:44:24,846 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:24,846 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 17:44:24,847 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:44:24,847 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 17:44:24,847 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:24,847 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:24,847 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:44:24,847 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 17:44:24,847 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 17:44:24,849 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:24,850 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:44:24,850 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:44:24,850 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 17:44:24,850 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:24,850 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:24,850 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:44:24,851 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 17:44:24,851 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 17:44:24,853 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:24,853 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:44:24,853 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:44:24,853 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 17:44:24,853 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:24,853 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:24,853 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:44:24,854 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 17:44:24,854 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 17:44:24,856 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:24,856 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:44:24,856 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:44:24,856 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 17:44:24,857 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:24,857 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:24,857 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:44:24,857 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 17:44:24,857 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 17:44:24,858 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:24,859 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 17:44:24,859 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:44:24,859 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 17:44:24,859 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-02 17:44:24,859 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-12-02 17:44:24,859 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:44:24,865 INFO L402 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2018-12-02 17:44:24,865 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2018-12-02 17:44:24,893 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:24,894 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 17:44:24,894 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:44:24,894 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 17:44:24,894 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:24,894 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:24,894 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:44:24,895 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 17:44:24,895 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 17:44:24,897 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:24,897 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:44:24,898 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:44:24,898 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 17:44:24,898 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:44:24,898 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:24,898 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:24,898 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:44:24,898 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 17:44:24,898 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:44:24,899 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:24,899 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 17:44:24,899 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:44:24,899 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 17:44:24,899 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:24,899 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:24,899 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:44:24,900 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 17:44:24,900 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 17:44:24,901 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:24,901 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 17:44:24,902 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:44:24,902 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 17:44:24,902 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:24,902 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:24,902 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:44:24,902 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 17:44:24,902 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 17:44:24,904 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:24,904 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:44:24,904 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:44:24,904 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 17:44:24,905 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-12-02 17:44:24,905 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-12-02 17:44:24,905 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:44:24,931 INFO L402 nArgumentSynthesizer]: We have 96 Motzkin's Theorem applications. [2018-12-02 17:44:24,931 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-12-02 17:44:25,066 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:25,066 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 17:44:25,067 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:44:25,067 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 17:44:25,067 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:25,067 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:25,067 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:44:25,067 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 17:44:25,067 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 17:44:25,069 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:25,069 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 17:44:25,070 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:44:25,070 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 17:44:25,070 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:25,070 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:25,070 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:44:25,070 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 17:44:25,071 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 17:44:25,072 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:25,073 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:44:25,073 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:44:25,073 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 17:44:25,073 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:44:25,073 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:25,073 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:25,073 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:44:25,074 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 17:44:25,074 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:44:25,074 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:25,074 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 17:44:25,075 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:44:25,075 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 17:44:25,075 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:25,075 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:25,075 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:44:25,075 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 17:44:25,075 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 17:44:25,077 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:25,077 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 17:44:25,077 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:44:25,077 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 17:44:25,077 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:44:25,077 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:25,077 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:25,077 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:44:25,078 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 17:44:25,078 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:44:25,078 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:25,078 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 17:44:25,079 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:44:25,079 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 17:44:25,079 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:25,079 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:25,079 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:44:25,079 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 17:44:25,079 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 17:44:25,081 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:25,081 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 17:44:25,081 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:44:25,081 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 17:44:25,081 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:44:25,081 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:25,081 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:25,081 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:44:25,082 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 17:44:25,082 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:44:25,082 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:25,082 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 17:44:25,083 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:44:25,083 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 17:44:25,083 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:44:25,083 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:25,083 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:25,083 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:44:25,083 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 17:44:25,083 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:44:25,084 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:25,084 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 17:44:25,084 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:44:25,084 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 17:44:25,084 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:44:25,084 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:25,084 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:25,084 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:44:25,085 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 17:44:25,085 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:44:25,085 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:25,085 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-12-02 17:44:25,086 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 17:44:25,086 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:44:25,086 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 17:44:25,086 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:44:25,086 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:25,086 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:25,086 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 17:44:25,086 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 17:44:25,086 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:44:25,087 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:25,087 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 17:44:25,087 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:44:25,087 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 17:44:25,087 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:44:25,088 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:25,088 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:25,088 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 17:44:25,088 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 17:44:25,088 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:44:25,089 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:25,089 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:44:25,089 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:44:25,089 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 17:44:25,089 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:44:25,089 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:25,089 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:25,089 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 17:44:25,090 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 17:44:25,090 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:44:25,090 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:25,090 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 17:44:25,090 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:44:25,090 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 17:44:25,091 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:44:25,091 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:25,091 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:25,091 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 17:44:25,091 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 17:44:25,091 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:44:25,092 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:25,092 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:44:25,092 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:44:25,092 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 17:44:25,092 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:25,092 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:25,092 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 17:44:25,093 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-02 17:44:25,093 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-02 17:44:25,095 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:25,095 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 17:44:25,095 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:44:25,095 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 17:44:25,095 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:44:25,096 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:25,096 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:25,096 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 17:44:25,096 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 17:44:25,096 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:44:25,097 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:25,097 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:44:25,097 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:44:25,097 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 17:44:25,097 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:44:25,097 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:25,097 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:25,097 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 17:44:25,098 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 17:44:25,098 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:44:25,098 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:25,098 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:44:25,099 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:44:25,099 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 17:44:25,099 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:25,099 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:25,099 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 17:44:25,100 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-02 17:44:25,100 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-02 17:44:25,102 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:25,102 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:44:25,102 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:44:25,103 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 17:44:25,103 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:25,103 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:25,103 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 17:44:25,103 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-02 17:44:25,103 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-02 17:44:25,106 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:25,106 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:44:25,106 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:44:25,106 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 17:44:25,106 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:25,106 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:25,107 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 17:44:25,107 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-02 17:44:25,107 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-02 17:44:25,110 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:25,110 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 17:44:25,110 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:44:25,110 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 17:44:25,110 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:25,110 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:25,110 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 17:44:25,111 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-02 17:44:25,111 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-02 17:44:25,113 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:25,113 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 17:44:25,114 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:44:25,114 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 17:44:25,114 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-02 17:44:25,114 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-12-02 17:44:25,114 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 17:44:25,122 INFO L402 nArgumentSynthesizer]: We have 50 Motzkin's Theorem applications. [2018-12-02 17:44:25,122 INFO L403 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2018-12-02 17:44:25,160 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:25,161 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 17:44:25,161 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:44:25,161 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 17:44:25,161 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:25,161 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:25,161 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 17:44:25,162 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-02 17:44:25,162 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-02 17:44:25,165 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:25,166 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 17:44:25,166 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:44:25,166 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 17:44:25,166 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:44:25,166 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:25,166 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:25,166 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 17:44:25,166 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 17:44:25,167 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:44:25,167 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:25,167 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 17:44:25,167 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:44:25,167 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 17:44:25,168 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:25,168 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:25,168 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 17:44:25,168 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-02 17:44:25,168 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-02 17:44:25,170 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:25,171 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 17:44:25,171 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:44:25,171 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 17:44:25,171 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:25,171 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:25,171 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 17:44:25,172 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-02 17:44:25,172 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-02 17:44:25,174 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:25,174 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 17:44:25,174 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:44:25,174 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 17:44:25,175 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-12-02 17:44:25,175 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-12-02 17:44:25,175 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 17:44:25,211 INFO L402 nArgumentSynthesizer]: We have 120 Motzkin's Theorem applications. [2018-12-02 17:44:25,211 INFO L403 nArgumentSynthesizer]: A total of 15 supporting invariants were added. [2018-12-02 17:44:25,362 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:25,362 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:44:25,362 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:44:25,362 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 17:44:25,362 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:25,362 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:25,362 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 17:44:25,363 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-02 17:44:25,363 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-02 17:44:25,365 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:25,366 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:44:25,366 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:44:25,366 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 17:44:25,366 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:25,366 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:25,366 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 17:44:25,367 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-02 17:44:25,367 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-02 17:44:25,369 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:25,369 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:44:25,370 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:44:25,370 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 17:44:25,370 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:44:25,370 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:25,370 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:25,370 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 17:44:25,370 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 17:44:25,370 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:44:25,371 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:25,371 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 17:44:25,371 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:44:25,371 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 17:44:25,371 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:25,371 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:25,371 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 17:44:25,372 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-02 17:44:25,372 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-02 17:44:25,374 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:25,374 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:44:25,375 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:44:25,375 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 17:44:25,375 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:44:25,375 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:25,375 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:25,375 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 17:44:25,375 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 17:44:25,375 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:44:25,376 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:25,376 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:44:25,376 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:44:25,376 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 17:44:25,376 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:25,376 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:25,376 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 17:44:25,377 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-02 17:44:25,377 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-02 17:44:25,379 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:25,379 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:44:25,379 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:44:25,379 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 17:44:25,379 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:44:25,380 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:25,380 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:25,380 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 17:44:25,380 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 17:44:25,380 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:44:25,381 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:25,381 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:44:25,381 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:44:25,381 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 17:44:25,381 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:44:25,381 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:25,381 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:25,381 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 17:44:25,382 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 17:44:25,382 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:44:25,382 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:25,382 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:44:25,382 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:44:25,382 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 17:44:25,383 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:44:25,383 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:25,383 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:25,383 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 17:44:25,383 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 17:44:25,383 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:44:25,383 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:25,384 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-12-02 17:44:25,384 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:44:25,384 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:44:25,384 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 17:44:25,384 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:44:25,384 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:25,384 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:25,384 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:44:25,384 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 17:44:25,385 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:44:25,385 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:25,385 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 17:44:25,386 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:44:25,386 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 17:44:25,386 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:44:25,386 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:25,386 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:25,386 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:44:25,386 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 17:44:25,386 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:44:25,387 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:25,387 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 17:44:25,387 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:44:25,387 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 17:44:25,387 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:44:25,387 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:25,387 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:25,387 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:44:25,388 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 17:44:25,388 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:44:25,388 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:25,388 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:44:25,389 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:44:25,389 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 17:44:25,389 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:44:25,389 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:25,389 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:25,389 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:44:25,389 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 17:44:25,389 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:44:25,390 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:25,390 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 17:44:25,390 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:44:25,390 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 17:44:25,390 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:25,390 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:25,390 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:44:25,391 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 17:44:25,391 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 17:44:25,392 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:25,392 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 17:44:25,392 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:44:25,392 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 17:44:25,393 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:44:25,393 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:25,393 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:25,393 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:44:25,393 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 17:44:25,393 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:44:25,394 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:25,394 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:44:25,394 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:44:25,394 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 17:44:25,394 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:44:25,394 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:25,394 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:25,394 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:44:25,394 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 17:44:25,395 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:44:25,395 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:25,395 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:44:25,396 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:44:25,396 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 17:44:25,396 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:25,396 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:25,396 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:44:25,396 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 17:44:25,396 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 17:44:25,398 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:25,398 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:44:25,398 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:44:25,398 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 17:44:25,398 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:25,398 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:25,398 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:44:25,399 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 17:44:25,399 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 17:44:25,400 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:25,401 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:44:25,401 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:44:25,401 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 17:44:25,401 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:25,401 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:25,401 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:44:25,401 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 17:44:25,401 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 17:44:25,403 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:25,403 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 17:44:25,403 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:44:25,403 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 17:44:25,403 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:25,403 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:25,403 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:44:25,404 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 17:44:25,404 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 17:44:25,405 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:25,405 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:44:25,406 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:44:25,406 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 17:44:25,406 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-02 17:44:25,406 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-12-02 17:44:25,406 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:44:25,411 INFO L402 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2018-12-02 17:44:25,411 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2018-12-02 17:44:25,434 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:25,435 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:44:25,435 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:44:25,435 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 17:44:25,435 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:25,435 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:25,435 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:44:25,436 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 17:44:25,436 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 17:44:25,438 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:25,439 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:44:25,439 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:44:25,439 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 17:44:25,439 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:44:25,439 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:25,439 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:25,439 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:44:25,439 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 17:44:25,439 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:44:25,440 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:25,440 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:44:25,440 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:44:25,440 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 17:44:25,440 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:25,440 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:25,441 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:44:25,441 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 17:44:25,441 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 17:44:25,442 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:25,442 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:44:25,442 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:44:25,443 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 17:44:25,443 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:25,443 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:25,443 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:44:25,443 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 17:44:25,443 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 17:44:25,444 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:25,444 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:44:25,445 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:44:25,445 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 17:44:25,445 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-12-02 17:44:25,445 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-12-02 17:44:25,445 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:44:25,469 INFO L402 nArgumentSynthesizer]: We have 96 Motzkin's Theorem applications. [2018-12-02 17:44:25,469 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-12-02 17:44:25,919 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:25,920 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 17:44:25,920 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:44:25,920 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 17:44:25,920 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:25,920 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:25,920 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:44:25,921 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 17:44:25,921 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 17:44:25,922 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:25,922 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:44:25,922 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:44:25,923 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 17:44:25,923 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:25,923 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:25,923 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:44:25,923 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 17:44:25,923 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 17:44:25,924 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:25,925 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 17:44:25,925 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:44:25,925 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 17:44:25,925 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:44:25,925 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:25,925 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:25,926 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:44:25,926 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 17:44:25,926 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:44:25,927 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:25,927 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 17:44:25,927 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:44:25,927 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 17:44:25,927 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:25,927 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:25,927 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:44:25,928 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 17:44:25,928 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 17:44:25,929 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:25,929 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 17:44:25,929 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:44:25,929 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 17:44:25,929 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:44:25,929 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:25,929 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:25,929 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:44:25,930 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 17:44:25,930 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:44:25,930 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:25,930 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:44:25,931 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:44:25,931 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 17:44:25,931 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:25,931 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:25,931 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:44:25,931 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 17:44:25,931 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 17:44:25,932 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:25,933 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 17:44:25,933 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:44:25,933 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 17:44:25,933 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:44:25,933 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:25,933 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:25,933 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:44:25,933 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 17:44:25,933 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:44:25,934 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:25,934 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:44:25,934 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:44:25,934 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 17:44:25,934 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:44:25,935 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:25,935 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:25,935 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:44:25,935 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 17:44:25,935 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:44:25,936 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:25,936 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:44:25,936 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:44:25,936 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 17:44:25,936 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:44:25,936 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:25,936 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:25,936 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:44:25,936 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 17:44:25,937 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:44:25,937 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:25,937 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-12-02 17:44:25,937 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:44:25,938 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:44:25,938 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 17:44:25,938 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:44:25,938 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:25,938 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:25,938 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 17:44:25,938 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 17:44:25,938 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:44:25,939 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:25,939 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 17:44:25,939 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:44:25,939 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 17:44:25,939 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:44:25,939 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:25,940 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:25,940 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 17:44:25,940 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 17:44:25,940 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:44:25,941 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:25,941 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 17:44:25,941 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:44:25,941 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 17:44:25,941 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:44:25,941 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:25,942 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:25,942 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 17:44:25,942 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 17:44:25,942 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:44:25,943 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:25,943 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 17:44:25,943 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:44:25,943 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 17:44:25,943 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:44:25,943 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:25,943 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:25,943 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 17:44:25,944 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 17:44:25,944 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:44:25,944 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:25,945 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 17:44:25,945 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:44:25,945 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 17:44:25,945 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:25,945 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:25,945 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 17:44:25,945 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-02 17:44:25,946 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-02 17:44:25,947 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:25,947 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 17:44:25,947 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:44:25,948 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 17:44:25,948 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:44:25,948 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:25,948 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:25,948 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 17:44:25,948 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 17:44:25,948 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:44:25,949 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:25,949 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 17:44:25,950 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:44:25,950 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 17:44:25,950 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:44:25,950 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:25,950 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:25,950 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 17:44:25,950 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 17:44:25,950 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:44:25,951 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:25,952 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:44:25,952 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:44:25,952 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 17:44:25,952 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:25,952 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:25,953 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 17:44:25,953 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-02 17:44:25,953 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-02 17:44:25,955 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:25,955 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:44:25,955 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:44:25,956 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 17:44:25,956 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:25,956 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:25,956 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 17:44:25,956 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-02 17:44:25,956 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-02 17:44:25,958 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:25,958 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:44:25,959 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:44:25,959 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 17:44:25,959 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:25,959 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:25,959 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 17:44:25,959 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-02 17:44:25,959 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-02 17:44:25,961 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:25,961 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:44:25,962 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:44:25,962 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 17:44:25,962 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:25,962 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:25,962 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 17:44:25,962 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-02 17:44:25,963 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-02 17:44:25,964 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:25,964 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:44:25,965 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:44:25,965 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 17:44:25,965 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-02 17:44:25,965 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-12-02 17:44:25,965 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 17:44:25,972 INFO L402 nArgumentSynthesizer]: We have 60 Motzkin's Theorem applications. [2018-12-02 17:44:25,973 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-12-02 17:44:26,006 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:26,006 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:44:26,007 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:44:26,007 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 17:44:26,007 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:26,007 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:26,007 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 17:44:26,007 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-02 17:44:26,008 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-02 17:44:26,011 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:26,012 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:44:26,012 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:44:26,012 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 17:44:26,012 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:44:26,012 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:26,012 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:26,013 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 17:44:26,013 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 17:44:26,013 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:44:26,014 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:26,014 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:44:26,015 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:44:26,015 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 17:44:26,015 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:26,015 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:26,015 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 17:44:26,016 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-02 17:44:26,016 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-02 17:44:26,017 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:26,017 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:44:26,018 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:44:26,018 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 17:44:26,018 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:26,018 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:26,018 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 17:44:26,019 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-02 17:44:26,019 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-02 17:44:26,020 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:26,020 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:44:26,021 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:44:26,021 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 17:44:26,021 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-12-02 17:44:26,021 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-12-02 17:44:26,021 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 17:44:26,059 INFO L402 nArgumentSynthesizer]: We have 144 Motzkin's Theorem applications. [2018-12-02 17:44:26,060 INFO L403 nArgumentSynthesizer]: A total of 18 supporting invariants were added. [2018-12-02 17:44:26,331 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:26,332 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:44:26,332 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:44:26,332 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 17:44:26,332 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:26,332 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:26,332 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 17:44:26,333 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-02 17:44:26,333 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-02 17:44:26,335 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:26,335 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:44:26,335 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:44:26,335 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 17:44:26,335 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:26,335 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:26,336 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 17:44:26,336 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-02 17:44:26,336 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-02 17:44:26,338 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:26,338 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:44:26,338 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:44:26,338 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 17:44:26,338 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:44:26,338 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:26,339 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:26,339 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 17:44:26,339 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 17:44:26,339 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:44:26,340 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:26,340 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:44:26,340 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:44:26,340 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 17:44:26,340 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:26,340 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:26,340 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 17:44:26,341 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-02 17:44:26,341 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-02 17:44:26,342 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:26,343 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 17:44:26,343 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:44:26,343 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 17:44:26,343 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:44:26,343 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:26,343 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:26,343 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 17:44:26,343 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 17:44:26,343 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:44:26,344 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:26,344 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:44:26,345 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:44:26,345 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 17:44:26,345 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:26,345 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:26,345 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 17:44:26,345 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-02 17:44:26,345 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-02 17:44:26,347 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:26,347 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:44:26,348 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:44:26,348 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 17:44:26,348 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:44:26,348 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:26,348 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:26,348 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 17:44:26,348 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 17:44:26,348 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:44:26,349 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:26,349 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:44:26,349 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:44:26,349 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 17:44:26,349 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:44:26,349 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:26,350 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:26,350 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 17:44:26,350 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 17:44:26,350 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:44:26,351 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:26,351 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:44:26,351 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:44:26,351 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 17:44:26,352 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:44:26,352 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:26,352 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:26,352 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 17:44:26,352 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 17:44:26,352 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:44:26,353 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:26,353 INFO L488 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2018-12-02 17:44:26,354 INFO L794 eck$LassoCheckResult]: Stem: 209#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 203#L-1 havoc main_#res;havoc main_#t~nondet9, main_#t~ret10.base, main_#t~ret10.offset, main_#t~nondet11, main_~n~0, main_~head~1.base, main_~head~1.offset, main_~m~0;main_~n~0 := main_#t~nondet9;havoc main_#t~nondet9; 204#L574 assume !(main_~n~0 < 1);init_nondet_ll_#in~n := main_~n~0;havoc init_nondet_ll_#res.base, init_nondet_ll_#res.offset;havoc init_nondet_ll_#t~malloc2.base, init_nondet_ll_#t~malloc2.offset, init_nondet_ll_#t~malloc4.base, init_nondet_ll_#t~malloc4.offset, init_nondet_ll_#t~post3, init_nondet_ll_~i~0, init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset, init_nondet_ll_#t~nondet5, init_nondet_ll_~n, init_nondet_ll_~head~0.base, init_nondet_ll_~head~0.offset, init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset;init_nondet_ll_~n := init_nondet_ll_#in~n;havoc init_nondet_ll_~head~0.base, init_nondet_ll_~head~0.offset;call init_nondet_ll_#t~malloc2.base, init_nondet_ll_#t~malloc2.offset := #Ultimate.alloc(12);init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset := init_nondet_ll_#t~malloc2.base, init_nondet_ll_#t~malloc2.offset;call write~int(0, init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset, 4);init_nondet_ll_~head~0.base, init_nondet_ll_~head~0.offset := init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset;init_nondet_ll_~i~0 := 1; 207#L552-3 assume !!(init_nondet_ll_~i~0 < init_nondet_ll_~n);call init_nondet_ll_#t~malloc4.base, init_nondet_ll_#t~malloc4.offset := #Ultimate.alloc(12);init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset := init_nondet_ll_#t~malloc4.base, init_nondet_ll_#t~malloc4.offset;call write~int(init_nondet_ll_~i~0, init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset, 4);call write~$Pointer$(init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset, init_nondet_ll_~curr~0.base, 4 + init_nondet_ll_~curr~0.offset, 8);init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset := init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset; 212#L552-2 init_nondet_ll_#t~post3 := init_nondet_ll_~i~0;init_nondet_ll_~i~0 := 1 + init_nondet_ll_#t~post3;havoc init_nondet_ll_#t~post3; 213#L552-3 assume !(init_nondet_ll_~i~0 < init_nondet_ll_~n); 205#L552-4 assume !(0 != init_nondet_ll_#t~nondet5);havoc init_nondet_ll_#t~nondet5;call write~$Pointer$(0, 0, init_nondet_ll_~curr~0.base, 4 + init_nondet_ll_~curr~0.offset, 8); 206#L558-1 init_nondet_ll_#res.base, init_nondet_ll_#res.offset := init_nondet_ll_~head~0.base, init_nondet_ll_~head~0.offset; 210#L562 main_#t~ret10.base, main_#t~ret10.offset := init_nondet_ll_#res.base, init_nondet_ll_#res.offset;main_~head~1.base, main_~head~1.offset := main_#t~ret10.base, main_#t~ret10.offset;havoc main_#t~ret10.base, main_#t~ret10.offset;main_~m~0 := main_#t~nondet11;havoc main_#t~nondet11; 208#L579 assume !(main_~m~0 < 0);safe_search_#in~head.base, safe_search_#in~head.offset, safe_search_#in~i := main_~head~1.base, main_~head~1.offset, (if main_~m~0 < 0 && 0 != main_~m~0 % main_~n~0 then (if main_~n~0 < 0 then main_~m~0 % main_~n~0 + main_~n~0 else main_~m~0 % main_~n~0 - main_~n~0) else main_~m~0 % main_~n~0);havoc safe_search_#t~mem8.base, safe_search_#t~mem8.offset, safe_search_#t~mem6, safe_search_#t~short7, safe_search_~head.base, safe_search_~head.offset, safe_search_~i, safe_search_~curr~1.base, safe_search_~curr~1.offset;safe_search_~head.base, safe_search_~head.offset := safe_search_#in~head.base, safe_search_#in~head.offset;safe_search_~i := safe_search_#in~i;safe_search_~curr~1.base, safe_search_~curr~1.offset := safe_search_~head.base, safe_search_~head.offset; 202#L567-5 safe_search_#t~short7 := safe_search_~curr~1.base != 0 || safe_search_~curr~1.offset != 0; 211#L567-1 assume safe_search_#t~short7;call safe_search_#t~mem6 := read~int(safe_search_~curr~1.base, safe_search_~curr~1.offset, 4);safe_search_#t~short7 := safe_search_#t~mem6 != safe_search_~i; 201#L567-3 assume !!safe_search_#t~short7;havoc safe_search_#t~short7;havoc safe_search_#t~mem6;call safe_search_#t~mem8.base, safe_search_#t~mem8.offset := read~$Pointer$(safe_search_~curr~1.base, 4 + safe_search_~curr~1.offset, 8);safe_search_~curr~1.base, safe_search_~curr~1.offset := safe_search_#t~mem8.base, safe_search_#t~mem8.offset;havoc safe_search_#t~mem8.base, safe_search_#t~mem8.offset; 202#L567-5 [2018-12-02 17:44:26,354 INFO L796 eck$LassoCheckResult]: Loop: 202#L567-5 safe_search_#t~short7 := safe_search_~curr~1.base != 0 || safe_search_~curr~1.offset != 0; 211#L567-1 assume safe_search_#t~short7;call safe_search_#t~mem6 := read~int(safe_search_~curr~1.base, safe_search_~curr~1.offset, 4);safe_search_#t~short7 := safe_search_#t~mem6 != safe_search_~i; 201#L567-3 assume !!safe_search_#t~short7;havoc safe_search_#t~short7;havoc safe_search_#t~mem6;call safe_search_#t~mem8.base, safe_search_#t~mem8.offset := read~$Pointer$(safe_search_~curr~1.base, 4 + safe_search_~curr~1.offset, 8);safe_search_~curr~1.base, safe_search_~curr~1.offset := safe_search_#t~mem8.base, safe_search_#t~mem8.offset;havoc safe_search_#t~mem8.base, safe_search_#t~mem8.offset; 202#L567-5 [2018-12-02 17:44:26,354 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 17:44:26,354 INFO L82 PathProgramCache]: Analyzing trace with hash -855533855, now seen corresponding path program 2 times [2018-12-02 17:44:26,354 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 17:44:26,354 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 17:44:26,354 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 17:44:26,354 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 17:44:26,355 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 17:44:26,359 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic [2018-12-02 17:44:26,359 INFO L258 seRefinementStrategy]: Advancing trace checker [2018-12-02 17:44:26,359 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_5775cbf1-9a77-44ba-8fef-ea269afd8a0f/bin-2019/uautomizer/z3 Starting monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2018-12-02 17:44:26,368 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST1 [2018-12-02 17:44:26,391 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2018-12-02 17:44:26,392 INFO L250 tOrderPrioritization]: Conjunction of SSA is sat [2018-12-02 17:44:26,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 17:44:26,436 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 17:44:26,436 INFO L82 PathProgramCache]: Analyzing trace with hash 68622, now seen corresponding path program 3 times [2018-12-02 17:44:26,437 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 17:44:26,437 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 17:44:26,437 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 17:44:26,437 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-02 17:44:26,437 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 17:44:26,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 17:44:26,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 17:44:26,441 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 17:44:26,441 INFO L82 PathProgramCache]: Analyzing trace with hash -873101010, now seen corresponding path program 3 times [2018-12-02 17:44:26,441 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 17:44:26,441 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 17:44:26,441 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 17:44:26,441 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-02 17:44:26,441 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 17:44:26,444 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic [2018-12-02 17:44:26,444 INFO L258 seRefinementStrategy]: Advancing trace checker [2018-12-02 17:44:26,444 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_5775cbf1-9a77-44ba-8fef-ea269afd8a0f/bin-2019/uautomizer/z3 Starting monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2018-12-02 17:44:26,450 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 [2018-12-02 17:44:26,467 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 2 check-sat command(s) [2018-12-02 17:44:26,467 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-12-02 17:44:26,470 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 17:44:26,477 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 17:44:26,479 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 17:44:26,479 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-12-02 17:44:26,481 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-02 17:44:26,499 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-12-02 17:44:26,500 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:36, output treesize:32 [2018-12-02 17:44:26,516 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 17:44:26,517 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 17:44:26,518 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 4 [2018-12-02 17:44:26,518 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-12-02 17:44:26,543 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 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 17:44:26,546 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 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 17:44:26,546 INFO L267 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2018-12-02 17:44:26,548 INFO L267 ElimStorePlain]: Start of recursive call 3: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-02 17:44:26,567 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 39 [2018-12-02 17:44:26,570 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 12 treesize of output 11 [2018-12-02 17:44:26,570 INFO L267 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2018-12-02 17:44:26,583 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 37 [2018-12-02 17:44:26,586 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 17:44:26,588 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 12 [2018-12-02 17:44:26,588 INFO L267 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2018-12-02 17:44:26,593 INFO L267 ElimStorePlain]: Start of recursive call 7: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-02 17:44:26,597 INFO L267 ElimStorePlain]: Start of recursive call 5: 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-12-02 17:44:26,613 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 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 17:44:26,615 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 17:44:26,615 INFO L267 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2018-12-02 17:44:26,618 INFO L267 ElimStorePlain]: Start of recursive call 9: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-02 17:44:26,630 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, 3 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-12-02 17:44:26,631 INFO L202 ElimStorePlain]: Needed 10 recursive calls to eliminate 5 variables, input treesize:86, output treesize:53 [2018-12-02 17:44:26,687 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 61 treesize of output 62 [2018-12-02 17:44:26,689 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 14 treesize of output 13 [2018-12-02 17:44:26,689 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-12-02 17:44:26,697 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-02 17:44:26,717 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 106 treesize of output 102 [2018-12-02 17:44:26,720 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 14 treesize of output 13 [2018-12-02 17:44:26,720 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-12-02 17:44:26,730 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-02 17:44:26,748 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 71 treesize of output 60 [2018-12-02 17:44:26,751 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 17:44:26,752 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 45 treesize of output 43 [2018-12-02 17:44:26,752 INFO L267 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2018-12-02 17:44:26,758 INFO L267 ElimStorePlain]: Start of recursive call 6: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-02 17:44:26,771 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 3 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-02 17:44:26,771 INFO L202 ElimStorePlain]: Needed 7 recursive calls to eliminate 4 variables, input treesize:134, output treesize:87 [2018-12-02 17:44:27,202 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 74 treesize of output 58 [2018-12-02 17:44:27,205 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 7 treesize of output 1 [2018-12-02 17:44:27,206 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-12-02 17:44:27,216 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 51 treesize of output 38 [2018-12-02 17:44:27,216 INFO L267 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2018-12-02 17:44:27,224 INFO L267 ElimStorePlain]: Start of recursive call 2: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-02 17:44:27,249 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 42 [2018-12-02 17:44:27,251 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 7 treesize of output 1 [2018-12-02 17:44:27,252 INFO L267 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2018-12-02 17:44:27,260 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 31 treesize of output 20 [2018-12-02 17:44:27,260 INFO L267 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2018-12-02 17:44:27,265 INFO L267 ElimStorePlain]: Start of recursive call 5: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-02 17:44:27,280 INFO L267 ElimStorePlain]: Start of recursive call 1: 4 dim-0 vars, 2 dim-2 vars, End of recursive call: 3 dim-0 vars, and 1 xjuncts. [2018-12-02 17:44:27,280 INFO L202 ElimStorePlain]: Needed 7 recursive calls to eliminate 6 variables, input treesize:117, output treesize:47 [2018-12-02 17:44:27,331 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 17:44:27,346 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-12-02 17:44:27,346 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [12] total 12 [2018-12-02 17:44:27,407 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2018-12-02 17:44:27,407 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=131, Unknown=0, NotChecked=0, Total=156 [2018-12-02 17:44:27,407 INFO L87 Difference]: Start difference. First operand 13 states and 15 transitions. cyclomatic complexity: 4 Second operand 13 states. [2018-12-02 17:44:27,964 WARN L180 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 131 DAG size of output: 129 [2018-12-02 17:44:28,322 WARN L180 SmtUtils]: Spent 300.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 137 [2018-12-02 17:44:28,512 WARN L180 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 119 [2018-12-02 17:44:28,706 WARN L180 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 123 DAG size of output: 121 [2018-12-02 17:44:28,709 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 17:44:28,709 INFO L93 Difference]: Finished difference Result 31 states and 34 transitions. [2018-12-02 17:44:28,709 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2018-12-02 17:44:28,709 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 31 states and 34 transitions. [2018-12-02 17:44:28,710 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 6 [2018-12-02 17:44:28,710 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 31 states to 22 states and 25 transitions. [2018-12-02 17:44:28,710 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 18 [2018-12-02 17:44:28,710 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 18 [2018-12-02 17:44:28,710 INFO L73 IsDeterministic]: Start isDeterministic. Operand 22 states and 25 transitions. [2018-12-02 17:44:28,711 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2018-12-02 17:44:28,711 INFO L705 BuchiCegarLoop]: Abstraction has 22 states and 25 transitions. [2018-12-02 17:44:28,711 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 22 states and 25 transitions. [2018-12-02 17:44:28,711 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 22 to 16. [2018-12-02 17:44:28,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16 states. [2018-12-02 17:44:28,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 19 transitions. [2018-12-02 17:44:28,712 INFO L728 BuchiCegarLoop]: Abstraction has 16 states and 19 transitions. [2018-12-02 17:44:28,712 INFO L608 BuchiCegarLoop]: Abstraction has 16 states and 19 transitions. [2018-12-02 17:44:28,712 INFO L442 BuchiCegarLoop]: ======== Iteration 4============ [2018-12-02 17:44:28,712 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 16 states and 19 transitions. [2018-12-02 17:44:28,712 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2018-12-02 17:44:28,712 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-12-02 17:44:28,712 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-12-02 17:44:28,712 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-02 17:44:28,713 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2018-12-02 17:44:28,713 INFO L794 eck$LassoCheckResult]: Stem: 339#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 335#L-1 havoc main_#res;havoc main_#t~nondet9, main_#t~ret10.base, main_#t~ret10.offset, main_#t~nondet11, main_~n~0, main_~head~1.base, main_~head~1.offset, main_~m~0;main_~n~0 := main_#t~nondet9;havoc main_#t~nondet9; 336#L574 assume !(main_~n~0 < 1);init_nondet_ll_#in~n := main_~n~0;havoc init_nondet_ll_#res.base, init_nondet_ll_#res.offset;havoc init_nondet_ll_#t~malloc2.base, init_nondet_ll_#t~malloc2.offset, init_nondet_ll_#t~malloc4.base, init_nondet_ll_#t~malloc4.offset, init_nondet_ll_#t~post3, init_nondet_ll_~i~0, init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset, init_nondet_ll_#t~nondet5, init_nondet_ll_~n, init_nondet_ll_~head~0.base, init_nondet_ll_~head~0.offset, init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset;init_nondet_ll_~n := init_nondet_ll_#in~n;havoc init_nondet_ll_~head~0.base, init_nondet_ll_~head~0.offset;call init_nondet_ll_#t~malloc2.base, init_nondet_ll_#t~malloc2.offset := #Ultimate.alloc(12);init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset := init_nondet_ll_#t~malloc2.base, init_nondet_ll_#t~malloc2.offset;call write~int(0, init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset, 4);init_nondet_ll_~head~0.base, init_nondet_ll_~head~0.offset := init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset;init_nondet_ll_~i~0 := 1; 337#L552-3 assume !!(init_nondet_ll_~i~0 < init_nondet_ll_~n);call init_nondet_ll_#t~malloc4.base, init_nondet_ll_#t~malloc4.offset := #Ultimate.alloc(12);init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset := init_nondet_ll_#t~malloc4.base, init_nondet_ll_#t~malloc4.offset;call write~int(init_nondet_ll_~i~0, init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset, 4);call write~$Pointer$(init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset, init_nondet_ll_~curr~0.base, 4 + init_nondet_ll_~curr~0.offset, 8);init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset := init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset; 342#L552-2 init_nondet_ll_#t~post3 := init_nondet_ll_~i~0;init_nondet_ll_~i~0 := 1 + init_nondet_ll_#t~post3;havoc init_nondet_ll_#t~post3; 343#L552-3 assume !(init_nondet_ll_~i~0 < init_nondet_ll_~n); 331#L552-4 assume 0 != init_nondet_ll_#t~nondet5;havoc init_nondet_ll_#t~nondet5;call write~$Pointer$(init_nondet_ll_~head~0.base, init_nondet_ll_~head~0.offset, init_nondet_ll_~curr~0.base, 4 + init_nondet_ll_~curr~0.offset, 8); 332#L558-1 init_nondet_ll_#res.base, init_nondet_ll_#res.offset := init_nondet_ll_~head~0.base, init_nondet_ll_~head~0.offset; 340#L562 main_#t~ret10.base, main_#t~ret10.offset := init_nondet_ll_#res.base, init_nondet_ll_#res.offset;main_~head~1.base, main_~head~1.offset := main_#t~ret10.base, main_#t~ret10.offset;havoc main_#t~ret10.base, main_#t~ret10.offset;main_~m~0 := main_#t~nondet11;havoc main_#t~nondet11; 338#L579 assume !(main_~m~0 < 0);safe_search_#in~head.base, safe_search_#in~head.offset, safe_search_#in~i := main_~head~1.base, main_~head~1.offset, (if main_~m~0 < 0 && 0 != main_~m~0 % main_~n~0 then (if main_~n~0 < 0 then main_~m~0 % main_~n~0 + main_~n~0 else main_~m~0 % main_~n~0 - main_~n~0) else main_~m~0 % main_~n~0);havoc safe_search_#t~mem8.base, safe_search_#t~mem8.offset, safe_search_#t~mem6, safe_search_#t~short7, safe_search_~head.base, safe_search_~head.offset, safe_search_~i, safe_search_~curr~1.base, safe_search_~curr~1.offset;safe_search_~head.base, safe_search_~head.offset := safe_search_#in~head.base, safe_search_#in~head.offset;safe_search_~i := safe_search_#in~i;safe_search_~curr~1.base, safe_search_~curr~1.offset := safe_search_~head.base, safe_search_~head.offset; 334#L567-5 [2018-12-02 17:44:28,713 INFO L796 eck$LassoCheckResult]: Loop: 334#L567-5 safe_search_#t~short7 := safe_search_~curr~1.base != 0 || safe_search_~curr~1.offset != 0; 341#L567-1 assume safe_search_#t~short7;call safe_search_#t~mem6 := read~int(safe_search_~curr~1.base, safe_search_~curr~1.offset, 4);safe_search_#t~short7 := safe_search_#t~mem6 != safe_search_~i; 333#L567-3 assume !!safe_search_#t~short7;havoc safe_search_#t~short7;havoc safe_search_#t~mem6;call safe_search_#t~mem8.base, safe_search_#t~mem8.offset := read~$Pointer$(safe_search_~curr~1.base, 4 + safe_search_~curr~1.offset, 8);safe_search_~curr~1.base, safe_search_~curr~1.offset := safe_search_#t~mem8.base, safe_search_#t~mem8.offset;havoc safe_search_#t~mem8.base, safe_search_#t~mem8.offset; 334#L567-5 [2018-12-02 17:44:28,713 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 17:44:28,713 INFO L82 PathProgramCache]: Analyzing trace with hash -875055792, now seen corresponding path program 1 times [2018-12-02 17:44:28,713 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 17:44:28,713 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 17:44:28,713 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 17:44:28,713 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-02 17:44:28,713 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 17:44:28,716 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic [2018-12-02 17:44:28,716 INFO L258 seRefinementStrategy]: Advancing trace checker [2018-12-02 17:44:28,716 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_5775cbf1-9a77-44ba-8fef-ea269afd8a0f/bin-2019/uautomizer/z3 Starting monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2018-12-02 17:44:28,738 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 17:44:28,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 17:44:28,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 17:44:28,778 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 17:44:28,778 INFO L82 PathProgramCache]: Analyzing trace with hash 68622, now seen corresponding path program 4 times [2018-12-02 17:44:28,778 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 17:44:28,778 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 17:44:28,778 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 17:44:28,778 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 17:44:28,778 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 17:44:28,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 17:44:28,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 17:44:28,782 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 17:44:28,782 INFO L82 PathProgramCache]: Analyzing trace with hash 1664426079, now seen corresponding path program 1 times [2018-12-02 17:44:28,782 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 17:44:28,782 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 17:44:28,782 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 17:44:28,782 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-02 17:44:28,782 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 17:44:28,786 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic [2018-12-02 17:44:28,786 INFO L258 seRefinementStrategy]: Advancing trace checker [2018-12-02 17:44:28,786 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_5775cbf1-9a77-44ba-8fef-ea269afd8a0f/bin-2019/uautomizer/z3 Starting monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2018-12-02 17:44:28,791 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 17:44:28,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 17:44:28,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 17:44:30,602 WARN L180 SmtUtils]: Spent 1.71 s on a formula simplification. DAG size of input: 214 DAG size of output: 192 [2018-12-02 17:44:30,609 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 17:44:31,139 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 17:44:31,140 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 17:44:31,150 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-02 17:44:31,152 INFO L267 ElimStorePlain]: Start of recursive call 7: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-02 17:44:31,161 INFO L267 ElimStorePlain]: Start of recursive call 6: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-02 17:44:31,162 INFO L267 ElimStorePlain]: Start of recursive call 9: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-02 17:44:31,611 INFO L267 ElimStorePlain]: Start of recursive call 8: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-02 17:44:33,351 INFO L267 ElimStorePlain]: Start of recursive call 11: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-02 17:44:33,775 INFO L267 ElimStorePlain]: Start of recursive call 10: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-02 17:44:33,776 INFO L267 ElimStorePlain]: Start of recursive call 13: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-02 17:44:34,292 INFO L267 ElimStorePlain]: Start of recursive call 12: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-02 17:44:36,314 INFO L267 ElimStorePlain]: Start of recursive call 15: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-02 17:44:36,848 INFO L267 ElimStorePlain]: Start of recursive call 14: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-02 17:44:36,849 INFO L267 ElimStorePlain]: Start of recursive call 17: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-02 17:44:37,417 INFO L267 ElimStorePlain]: Start of recursive call 16: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-02 17:44:40,479 INFO L267 ElimStorePlain]: Start of recursive call 19: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-02 17:44:40,968 INFO L267 ElimStorePlain]: Start of recursive call 18: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-02 17:44:40,969 INFO L267 ElimStorePlain]: Start of recursive call 21: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-02 17:44:41,508 INFO L267 ElimStorePlain]: Start of recursive call 20: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-02 17:44:44,676 INFO L267 ElimStorePlain]: Start of recursive call 23: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-02 17:44:45,368 INFO L267 ElimStorePlain]: Start of recursive call 22: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-02 17:44:45,370 INFO L267 ElimStorePlain]: Start of recursive call 25: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-02 17:44:45,945 INFO L267 ElimStorePlain]: Start of recursive call 24: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-02 17:44:51,128 INFO L267 ElimStorePlain]: Start of recursive call 1: 5 dim-2 vars, End of recursive call: 10 dim-0 vars, and 2 xjuncts. [2018-12-02 17:44:51,128 INFO L202 ElimStorePlain]: Needed 25 recursive calls to eliminate 5 variables, input treesize:1449, output treesize:1080 [2018-12-02 17:44:56,171 WARN L180 SmtUtils]: Spent 5.04 s on a formula simplification that was a NOOP. DAG size: 180 [2018-12-02 17:44:56,175 INFO L216 LassoAnalysis]: Preferences: [2018-12-02 17:44:56,175 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-12-02 17:44:56,175 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-12-02 17:44:56,175 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-12-02 17:44:56,175 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-12-02 17:44:56,175 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-02 17:44:56,175 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-12-02 17:44:56,175 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-12-02 17:44:56,175 INFO L131 ssoRankerPreferences]: Filename of dumped script: nondet_ll_search-alloca_true-termination.c.i_Iteration4_Lasso [2018-12-02 17:44:56,175 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-12-02 17:44:56,175 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-12-02 17:44:56,179 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 17:44:56,181 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 17:44:56,193 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 17:44:56,194 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 17:44:56,197 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 17:44:56,198 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 17:44:56,199 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 17:44:56,200 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 17:44:56,201 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 17:44:56,202 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 17:44:56,203 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 17:44:56,204 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 17:44:56,205 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 17:44:56,205 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 17:44:56,777 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-02 17:44:57,360 WARN L180 SmtUtils]: Spent 580.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 126 [2018-12-02 17:44:57,392 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 17:44:57,829 WARN L180 SmtUtils]: Spent 404.00 ms on a formula simplification. DAG size of input: 124 DAG size of output: 116 [2018-12-02 17:44:57,971 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 30 [2018-12-02 17:44:58,208 WARN L180 SmtUtils]: Spent 202.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 76 [2018-12-02 17:44:58,646 WARN L180 SmtUtils]: Spent 431.00 ms on a formula simplification that was a NOOP. DAG size: 92 [2018-12-02 17:44:58,758 WARN L180 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 40 DAG size of output: 40 [2018-12-02 17:44:58,760 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-12-02 17:44:58,761 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-12-02 17:44:58,761 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:44:58,761 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:44:58,761 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:58,761 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:58,761 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 17:44:58,762 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 17:44:58,762 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-02 17:44:58,763 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:58,763 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:44:58,763 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:44:58,763 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:44:58,763 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:58,763 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:58,764 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 17:44:58,764 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 17:44:58,764 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:44:58,764 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:58,764 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:44:58,765 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:44:58,765 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:44:58,765 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:58,765 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:58,765 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 17:44:58,765 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 17:44:58,765 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:44:58,765 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:58,766 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:44:58,766 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:44:58,766 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:44:58,766 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:58,766 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:58,766 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 17:44:58,766 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 17:44:58,767 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:44:58,767 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:58,767 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:44:58,767 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:44:58,767 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:58,768 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:58,768 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 17:44:58,768 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 17:44:58,768 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-02 17:44:58,769 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:58,769 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:44:58,769 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:44:58,769 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:44:58,769 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:58,769 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:58,769 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 17:44:58,770 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 17:44:58,770 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:44:58,770 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:58,770 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:44:58,770 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:44:58,770 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:44:58,770 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:58,771 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:58,771 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 17:44:58,771 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 17:44:58,771 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:44:58,771 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:58,771 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 17:44:58,771 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:44:58,772 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:44:58,772 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:58,772 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:58,772 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 17:44:58,772 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 17:44:58,772 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:44:58,772 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:58,772 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 17:44:58,773 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:44:58,773 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:44:58,773 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:58,773 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:58,773 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 17:44:58,773 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 17:44:58,773 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:44:58,774 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:58,774 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 17:44:58,774 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:44:58,774 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:58,774 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:58,774 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 17:44:58,775 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 17:44:58,775 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-02 17:44:58,775 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:58,776 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 17:44:58,776 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:44:58,776 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:44:58,776 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:58,776 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:58,776 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 17:44:58,776 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 17:44:58,776 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:44:58,777 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:58,777 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:44:58,777 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:44:58,777 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:44:58,777 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:58,777 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:58,777 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 17:44:58,778 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 17:44:58,778 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:44:58,778 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:58,778 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:44:58,778 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:44:58,778 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:44:58,778 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:58,779 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:58,779 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 17:44:58,779 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 17:44:58,779 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:44:58,779 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:58,779 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:44:58,779 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:44:58,780 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:58,780 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:58,780 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 17:44:58,780 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 17:44:58,780 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-02 17:44:58,781 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:58,782 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:44:58,782 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:44:58,782 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:58,782 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:58,782 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 17:44:58,783 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 17:44:58,783 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-02 17:44:58,784 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:58,784 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:44:58,784 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:44:58,784 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:58,784 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:58,784 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 17:44:58,785 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 17:44:58,785 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-02 17:44:58,786 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:58,786 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:44:58,787 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:44:58,787 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:58,787 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:58,787 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 17:44:58,787 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 17:44:58,787 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-02 17:44:58,788 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:58,788 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:44:58,789 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:44:58,789 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-02 17:44:58,789 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-12-02 17:44:58,789 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 17:44:58,792 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-12-02 17:44:58,792 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 17:44:58,807 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:58,808 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:44:58,808 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:44:58,808 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:44:58,808 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:58,808 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:58,808 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 17:44:58,808 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 17:44:58,809 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:44:58,809 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:58,809 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:44:58,809 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:44:58,809 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:58,809 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:58,809 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 17:44:58,810 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 17:44:58,810 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-02 17:44:58,810 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:58,811 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:44:58,811 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:44:58,811 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:58,811 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:58,811 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 17:44:58,811 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 17:44:58,811 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-02 17:44:58,812 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:58,812 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 17:44:58,813 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:44:58,813 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-12-02 17:44:58,813 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-12-02 17:44:58,813 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 17:44:58,831 INFO L402 nArgumentSynthesizer]: We have 48 Motzkin's Theorem applications. [2018-12-02 17:44:58,831 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-02 17:44:58,915 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:58,915 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:44:58,915 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:44:58,915 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:44:58,915 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:58,916 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:58,916 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 17:44:58,916 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 17:44:58,916 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:44:58,916 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:58,916 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-12-02 17:44:58,916 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 17:44:58,917 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:44:58,917 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:58,917 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:58,917 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 17:44:58,917 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-02 17:44:58,917 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-02 17:44:58,918 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:58,918 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 17:44:58,918 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:44:58,918 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:44:58,919 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:58,919 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:58,919 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 17:44:58,919 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 17:44:58,919 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:44:58,919 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:58,919 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:44:58,920 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:44:58,920 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:44:58,920 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:58,920 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:58,920 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 17:44:58,920 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 17:44:58,920 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:44:58,920 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:58,921 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:44:58,921 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:44:58,921 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:44:58,921 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:58,921 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:58,921 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 17:44:58,921 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 17:44:58,921 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:44:58,922 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:58,922 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:44:58,922 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:44:58,922 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:58,922 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:58,922 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 17:44:58,923 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-02 17:44:58,923 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-02 17:44:58,923 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:58,924 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:44:58,924 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:44:58,924 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:44:58,924 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:58,924 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:58,924 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 17:44:58,924 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 17:44:58,924 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:44:58,925 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:58,925 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 17:44:58,925 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:44:58,925 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:44:58,925 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:58,925 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:58,926 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 17:44:58,926 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 17:44:58,926 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:44:58,926 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:58,926 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:44:58,926 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:44:58,927 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:44:58,927 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:58,927 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:58,927 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 17:44:58,927 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 17:44:58,927 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:44:58,927 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:58,928 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:44:58,928 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:44:58,928 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:44:58,928 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:58,928 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:58,928 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 17:44:58,928 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 17:44:58,928 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:44:58,929 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:58,929 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 17:44:58,929 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:44:58,929 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:58,929 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:58,929 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 17:44:58,930 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-02 17:44:58,930 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-02 17:44:58,930 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:58,931 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 17:44:58,931 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:44:58,931 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:44:58,931 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:58,931 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:58,931 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 17:44:58,931 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 17:44:58,931 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:44:58,932 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:58,932 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:44:58,932 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:44:58,932 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:44:58,932 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:58,932 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:58,932 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 17:44:58,933 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 17:44:58,933 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:44:58,933 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:58,933 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 17:44:58,933 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:44:58,933 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:44:58,933 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:58,934 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:58,934 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 17:44:58,934 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 17:44:58,934 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:44:58,934 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:58,934 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:44:58,935 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:44:58,935 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:58,935 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:58,935 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 17:44:58,935 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-02 17:44:58,935 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-02 17:44:58,937 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:58,937 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:44:58,937 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:44:58,938 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:58,938 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:58,938 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 17:44:58,938 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-02 17:44:58,938 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-02 17:44:58,939 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:58,940 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:44:58,940 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:44:58,940 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:58,940 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:58,940 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 17:44:58,941 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-02 17:44:58,941 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-02 17:44:58,942 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:58,942 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:44:58,942 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:44:58,942 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:58,943 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:58,943 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 17:44:58,943 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-02 17:44:58,943 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-02 17:44:58,944 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:58,944 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:44:58,944 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:44:58,944 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-02 17:44:58,944 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-12-02 17:44:58,944 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 17:44:58,947 INFO L402 nArgumentSynthesizer]: We have 30 Motzkin's Theorem applications. [2018-12-02 17:44:58,947 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-02 17:44:58,961 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:58,961 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:44:58,961 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:44:58,961 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:44:58,961 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:58,961 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:58,961 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 17:44:58,962 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 17:44:58,962 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:44:58,962 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:58,962 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:44:58,962 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:44:58,962 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:58,962 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:58,962 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 17:44:58,963 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-02 17:44:58,963 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-02 17:44:58,963 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:58,963 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:44:58,963 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:44:58,963 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:58,963 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:58,964 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 17:44:58,964 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-02 17:44:58,964 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-02 17:44:58,965 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:58,965 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:44:58,965 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:44:58,965 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-12-02 17:44:58,965 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-12-02 17:44:58,965 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 17:44:58,981 INFO L402 nArgumentSynthesizer]: We have 72 Motzkin's Theorem applications. [2018-12-02 17:44:58,981 INFO L403 nArgumentSynthesizer]: A total of 9 supporting invariants were added. [2018-12-02 17:44:59,059 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:59,059 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 17:44:59,059 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:44:59,060 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:44:59,060 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:59,060 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:59,060 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 17:44:59,060 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 17:44:59,060 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:44:59,060 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:59,060 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-12-02 17:44:59,060 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 17:44:59,060 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:44:59,061 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:59,061 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:59,061 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:44:59,061 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 17:44:59,061 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 17:44:59,062 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:59,062 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 17:44:59,062 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:44:59,062 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:44:59,062 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:59,062 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:59,062 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:44:59,062 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 17:44:59,062 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:44:59,062 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:59,063 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 17:44:59,063 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:44:59,063 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:44:59,063 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:59,063 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:59,063 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:44:59,063 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 17:44:59,063 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:44:59,063 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:59,063 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 17:44:59,064 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:44:59,064 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:44:59,064 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:59,064 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:59,064 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:44:59,064 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 17:44:59,064 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:44:59,064 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:59,064 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 17:44:59,065 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:44:59,065 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:59,065 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:59,065 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:44:59,065 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 17:44:59,065 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 17:44:59,066 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:59,066 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 17:44:59,066 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:44:59,066 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:44:59,066 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:59,066 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:59,066 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:44:59,066 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 17:44:59,066 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:44:59,067 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:59,067 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:44:59,067 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:44:59,067 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:44:59,067 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:59,067 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:59,067 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:44:59,067 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 17:44:59,067 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:44:59,068 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:59,068 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 17:44:59,068 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:44:59,068 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:44:59,068 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:59,068 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:59,068 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:44:59,068 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 17:44:59,068 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:44:59,068 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:59,069 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 17:44:59,069 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:44:59,069 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:44:59,069 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:59,069 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:59,069 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:44:59,069 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 17:44:59,069 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:44:59,069 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:59,070 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 17:44:59,070 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:44:59,070 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:59,070 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:59,070 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:44:59,070 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 17:44:59,070 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 17:44:59,071 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:59,071 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 17:44:59,071 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:44:59,071 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:44:59,071 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:59,071 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:59,071 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:44:59,072 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 17:44:59,072 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:44:59,072 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:59,072 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 17:44:59,072 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:44:59,072 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:44:59,072 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:59,072 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:59,072 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:44:59,072 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 17:44:59,072 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:44:59,073 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:59,073 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:44:59,073 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:44:59,073 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:44:59,073 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:59,073 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:59,073 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:44:59,073 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 17:44:59,073 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:44:59,074 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:59,074 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 17:44:59,074 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:44:59,074 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:59,074 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:59,074 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:44:59,074 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 17:44:59,074 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 17:44:59,076 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:59,076 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 17:44:59,076 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:44:59,076 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:59,076 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:59,076 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:44:59,077 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 17:44:59,077 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 17:44:59,077 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:59,078 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 17:44:59,078 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:44:59,078 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:59,078 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:59,078 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:44:59,078 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 17:44:59,078 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 17:44:59,080 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:59,080 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 17:44:59,080 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:44:59,080 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:59,080 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:59,081 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:44:59,081 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 17:44:59,081 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 17:44:59,082 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:59,082 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 17:44:59,082 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:44:59,082 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-02 17:44:59,082 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-12-02 17:44:59,082 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:44:59,086 INFO L402 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2018-12-02 17:44:59,086 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2018-12-02 17:44:59,103 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:59,103 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:44:59,103 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:44:59,103 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:44:59,103 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:59,103 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:59,103 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:44:59,104 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 17:44:59,104 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:44:59,104 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:59,104 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:44:59,104 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:44:59,104 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:59,104 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:59,104 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:44:59,105 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 17:44:59,105 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 17:44:59,105 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:59,105 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:44:59,106 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:44:59,106 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:59,106 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:59,106 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:44:59,106 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 17:44:59,106 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 17:44:59,107 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:59,107 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:44:59,107 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:44:59,107 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-12-02 17:44:59,107 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-12-02 17:44:59,108 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:44:59,129 INFO L402 nArgumentSynthesizer]: We have 96 Motzkin's Theorem applications. [2018-12-02 17:44:59,129 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-12-02 17:44:59,229 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:59,229 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:44:59,230 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:44:59,230 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:44:59,230 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:59,230 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:59,230 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:44:59,230 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 17:44:59,230 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:44:59,230 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:59,230 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-12-02 17:44:59,230 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 17:44:59,231 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:44:59,231 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:59,231 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:59,231 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 17:44:59,231 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-02 17:44:59,231 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-02 17:44:59,232 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:59,232 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 17:44:59,232 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:44:59,232 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:44:59,232 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:59,232 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:59,232 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 17:44:59,233 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 17:44:59,233 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:44:59,233 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:59,233 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 17:44:59,233 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:44:59,233 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:44:59,233 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:59,233 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:59,233 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 17:44:59,233 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 17:44:59,233 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:44:59,234 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:59,234 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:44:59,234 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:44:59,234 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:44:59,234 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:59,234 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:59,234 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 17:44:59,234 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 17:44:59,234 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:44:59,235 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:59,235 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:44:59,235 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:44:59,235 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:59,235 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:59,235 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 17:44:59,235 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-02 17:44:59,235 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-02 17:44:59,236 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:59,236 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 17:44:59,236 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:44:59,236 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:44:59,236 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:59,236 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:59,236 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 17:44:59,237 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 17:44:59,237 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:44:59,237 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:59,237 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:44:59,237 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:44:59,237 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:44:59,237 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:59,237 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:59,237 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 17:44:59,237 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 17:44:59,237 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:44:59,238 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:59,238 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:44:59,238 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:44:59,238 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:44:59,238 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:59,238 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:59,238 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 17:44:59,238 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 17:44:59,238 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:44:59,238 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:59,239 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:44:59,239 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:44:59,239 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:44:59,239 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:59,239 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:59,239 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 17:44:59,239 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 17:44:59,239 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:44:59,239 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:59,239 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:44:59,240 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:44:59,240 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:59,240 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:59,240 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 17:44:59,240 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-02 17:44:59,240 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-02 17:44:59,241 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:59,241 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:44:59,241 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:44:59,241 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:44:59,241 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:59,241 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:59,241 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 17:44:59,241 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 17:44:59,241 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:44:59,242 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:59,242 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 17:44:59,242 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:44:59,242 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:44:59,242 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:59,242 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:59,242 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 17:44:59,242 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 17:44:59,242 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:44:59,243 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:59,243 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:44:59,243 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:44:59,243 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:44:59,243 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:59,243 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:59,243 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 17:44:59,243 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 17:44:59,243 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:44:59,243 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:59,244 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:44:59,244 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:44:59,244 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:59,244 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:59,244 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 17:44:59,244 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-02 17:44:59,244 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-02 17:44:59,246 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:59,246 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:44:59,246 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:44:59,246 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:59,246 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:59,246 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 17:44:59,247 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-02 17:44:59,247 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-02 17:44:59,248 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:59,248 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:44:59,248 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:44:59,248 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:59,248 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:59,248 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 17:44:59,249 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-02 17:44:59,249 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-02 17:44:59,250 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:59,251 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 17:44:59,251 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:44:59,251 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:59,251 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:59,251 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 17:44:59,251 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-02 17:44:59,251 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-02 17:44:59,252 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:59,253 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:44:59,253 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:44:59,253 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-02 17:44:59,253 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-12-02 17:44:59,253 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 17:44:59,258 INFO L402 nArgumentSynthesizer]: We have 50 Motzkin's Theorem applications. [2018-12-02 17:44:59,258 INFO L403 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2018-12-02 17:44:59,280 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:59,280 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 17:44:59,280 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:44:59,280 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:44:59,280 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:59,280 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:59,280 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 17:44:59,281 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 17:44:59,281 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:44:59,281 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:59,281 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 17:44:59,281 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:44:59,281 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:59,281 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:59,281 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 17:44:59,282 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-02 17:44:59,282 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-02 17:44:59,282 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:59,283 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 17:44:59,283 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:44:59,283 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:59,283 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:59,283 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 17:44:59,283 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-02 17:44:59,283 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-02 17:44:59,284 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:59,284 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 17:44:59,285 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:44:59,285 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-12-02 17:44:59,285 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-12-02 17:44:59,285 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 17:44:59,311 INFO L402 nArgumentSynthesizer]: We have 120 Motzkin's Theorem applications. [2018-12-02 17:44:59,311 INFO L403 nArgumentSynthesizer]: A total of 15 supporting invariants were added. [2018-12-02 17:44:59,432 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:59,432 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:44:59,432 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:44:59,432 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:44:59,432 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:59,432 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:59,432 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 17:44:59,432 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 17:44:59,432 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:44:59,433 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:59,433 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-12-02 17:44:59,433 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:44:59,433 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:44:59,433 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 17:44:59,433 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:59,433 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:59,433 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 17:44:59,433 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-02 17:44:59,434 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-02 17:44:59,434 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:59,434 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:44:59,435 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:44:59,435 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 17:44:59,435 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:44:59,435 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:59,435 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:59,435 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 17:44:59,435 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 17:44:59,435 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:44:59,435 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:59,435 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:44:59,436 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:44:59,436 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 17:44:59,436 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:44:59,436 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:59,436 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:59,436 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 17:44:59,436 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 17:44:59,436 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:44:59,436 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:59,436 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:44:59,437 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:44:59,437 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 17:44:59,437 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:44:59,437 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:59,437 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:59,437 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 17:44:59,437 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 17:44:59,437 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:44:59,437 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:59,438 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:44:59,438 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:44:59,438 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 17:44:59,438 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:59,438 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:59,438 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 17:44:59,438 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-02 17:44:59,438 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-02 17:44:59,439 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:59,439 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:44:59,439 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:44:59,439 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 17:44:59,440 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:44:59,440 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:59,440 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:59,440 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 17:44:59,440 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 17:44:59,440 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:44:59,440 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:59,440 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:44:59,440 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:44:59,441 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 17:44:59,441 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:44:59,441 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:59,441 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:59,441 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 17:44:59,441 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 17:44:59,441 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:44:59,441 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:59,441 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:44:59,441 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:44:59,442 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 17:44:59,442 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:44:59,442 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:59,442 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:59,442 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 17:44:59,442 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 17:44:59,442 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:44:59,442 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:59,442 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:44:59,442 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:44:59,443 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 17:44:59,443 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:44:59,443 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:59,443 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:59,443 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 17:44:59,443 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 17:44:59,443 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:44:59,443 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:59,443 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:44:59,444 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:44:59,444 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 17:44:59,444 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:59,444 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:59,444 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 17:44:59,444 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-02 17:44:59,444 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-02 17:44:59,445 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:59,445 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:44:59,445 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:44:59,445 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 17:44:59,445 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:44:59,446 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:59,446 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:59,446 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 17:44:59,446 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 17:44:59,446 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:44:59,446 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:59,446 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:44:59,446 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:44:59,446 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 17:44:59,446 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:44:59,446 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:59,447 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:59,447 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 17:44:59,447 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 17:44:59,447 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:44:59,447 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:59,447 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:44:59,447 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:44:59,447 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 17:44:59,447 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:44:59,447 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:59,447 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:59,447 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 17:44:59,448 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 17:44:59,448 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:44:59,448 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:59,448 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 17:44:59,448 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:44:59,448 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 17:44:59,449 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:59,449 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:59,449 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 17:44:59,449 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-02 17:44:59,449 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-02 17:44:59,451 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:59,451 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 17:44:59,451 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:44:59,452 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 17:44:59,452 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:59,452 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:59,452 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 17:44:59,452 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-02 17:44:59,452 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-02 17:44:59,454 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:59,454 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:44:59,454 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:44:59,454 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 17:44:59,454 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:59,454 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:59,454 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 17:44:59,455 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-02 17:44:59,455 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-02 17:44:59,457 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:59,457 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 17:44:59,457 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:44:59,457 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 17:44:59,458 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:59,458 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:59,458 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 17:44:59,458 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-02 17:44:59,458 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-02 17:44:59,459 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:59,460 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:44:59,460 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:44:59,460 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 17:44:59,460 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-02 17:44:59,460 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-12-02 17:44:59,460 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 17:44:59,465 INFO L402 nArgumentSynthesizer]: We have 30 Motzkin's Theorem applications. [2018-12-02 17:44:59,465 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-02 17:44:59,486 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:59,486 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:44:59,487 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:44:59,487 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 17:44:59,487 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:44:59,487 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:59,487 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:59,487 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 17:44:59,487 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 17:44:59,487 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:44:59,488 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:59,488 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 17:44:59,488 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:44:59,488 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 17:44:59,488 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:59,488 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:59,488 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 17:44:59,489 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-02 17:44:59,489 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-02 17:44:59,490 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:59,490 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:44:59,490 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:44:59,490 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 17:44:59,490 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:59,491 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:59,491 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 17:44:59,491 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-02 17:44:59,491 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-02 17:44:59,492 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:59,493 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:44:59,493 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:44:59,493 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 17:44:59,493 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-12-02 17:44:59,493 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-12-02 17:44:59,493 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 17:44:59,516 INFO L402 nArgumentSynthesizer]: We have 72 Motzkin's Theorem applications. [2018-12-02 17:44:59,516 INFO L403 nArgumentSynthesizer]: A total of 9 supporting invariants were added. [2018-12-02 17:44:59,617 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:59,617 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:44:59,617 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:44:59,617 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 17:44:59,617 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:44:59,617 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:59,617 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:59,617 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 17:44:59,618 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 17:44:59,618 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:44:59,618 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:59,618 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-12-02 17:44:59,618 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:44:59,618 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:44:59,618 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 17:44:59,619 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:59,619 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:59,619 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:44:59,619 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 17:44:59,619 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 17:44:59,620 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:59,620 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:44:59,621 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:44:59,621 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 17:44:59,621 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:44:59,621 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:59,621 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:59,621 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:44:59,621 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 17:44:59,621 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:44:59,622 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:59,622 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:44:59,622 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:44:59,622 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 17:44:59,622 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:44:59,622 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:59,622 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:59,622 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:44:59,622 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 17:44:59,622 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:44:59,623 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:59,623 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 17:44:59,623 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:44:59,623 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 17:44:59,623 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:44:59,624 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:59,624 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:59,624 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:44:59,624 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 17:44:59,624 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:44:59,624 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:59,625 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:44:59,625 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:44:59,625 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 17:44:59,625 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:59,625 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:59,625 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:44:59,625 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 17:44:59,626 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 17:44:59,627 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:59,627 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:44:59,627 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:44:59,627 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 17:44:59,627 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:44:59,627 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:59,627 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:59,627 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:44:59,627 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 17:44:59,627 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:44:59,628 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:59,628 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 17:44:59,628 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:44:59,628 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 17:44:59,628 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:44:59,628 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:59,628 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:59,629 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:44:59,629 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 17:44:59,629 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:44:59,629 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:59,629 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:44:59,630 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:44:59,630 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 17:44:59,630 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:44:59,630 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:59,630 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:59,630 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:44:59,630 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 17:44:59,630 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:44:59,631 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:59,631 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:44:59,631 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:44:59,631 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 17:44:59,631 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:44:59,631 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:59,631 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:59,631 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:44:59,631 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 17:44:59,631 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:44:59,632 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:59,632 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:44:59,632 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:44:59,632 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 17:44:59,632 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:59,632 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:59,632 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:44:59,633 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 17:44:59,633 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 17:44:59,634 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:59,634 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:44:59,634 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:44:59,634 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 17:44:59,634 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:44:59,634 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:59,634 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:59,635 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:44:59,635 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 17:44:59,635 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:44:59,635 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:59,635 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:44:59,636 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:44:59,636 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 17:44:59,636 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:44:59,636 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:59,636 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:59,636 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:44:59,636 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 17:44:59,636 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:44:59,637 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:59,637 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:44:59,637 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:44:59,637 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 17:44:59,637 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:44:59,637 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:59,637 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:59,637 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:44:59,638 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 17:44:59,638 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:44:59,638 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:59,639 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:44:59,639 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:44:59,639 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 17:44:59,639 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:59,639 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:59,639 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:44:59,640 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 17:44:59,640 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 17:44:59,642 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:59,643 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 17:44:59,643 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:44:59,643 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 17:44:59,643 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:59,643 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:59,643 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:44:59,644 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 17:44:59,644 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 17:44:59,646 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:59,646 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:44:59,646 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:44:59,646 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 17:44:59,646 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:59,646 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:59,646 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:44:59,647 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 17:44:59,647 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 17:44:59,650 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:59,651 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:44:59,651 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:44:59,651 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 17:44:59,651 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:59,651 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:59,651 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:44:59,652 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 17:44:59,652 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 17:44:59,654 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:59,654 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:44:59,654 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:44:59,654 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 17:44:59,654 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-02 17:44:59,654 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-12-02 17:44:59,654 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:44:59,661 INFO L402 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2018-12-02 17:44:59,661 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2018-12-02 17:44:59,690 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:59,690 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:44:59,690 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:44:59,690 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 17:44:59,690 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:44:59,690 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:59,690 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:59,690 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:44:59,691 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 17:44:59,691 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:44:59,691 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:59,692 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:44:59,692 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:44:59,692 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 17:44:59,692 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:59,692 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:59,692 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:44:59,693 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 17:44:59,693 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 17:44:59,694 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:59,694 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:44:59,695 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:44:59,695 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 17:44:59,695 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:44:59,695 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:44:59,695 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:44:59,695 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 17:44:59,695 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 17:44:59,697 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:44:59,697 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:44:59,698 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:44:59,698 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 17:44:59,698 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-12-02 17:44:59,698 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-12-02 17:44:59,698 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:44:59,735 INFO L402 nArgumentSynthesizer]: We have 96 Motzkin's Theorem applications. [2018-12-02 17:44:59,735 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-12-02 17:45:00,231 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:45:00,231 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:45:00,231 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:45:00,231 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 17:45:00,231 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:45:00,231 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:45:00,232 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:45:00,232 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:45:00,232 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 17:45:00,232 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:45:00,232 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:45:00,232 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-12-02 17:45:00,233 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 17:45:00,233 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:45:00,233 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 17:45:00,233 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:45:00,233 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:45:00,233 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 17:45:00,233 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-02 17:45:00,233 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-02 17:45:00,235 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:45:00,235 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:45:00,235 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:45:00,235 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 17:45:00,235 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:45:00,236 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:45:00,236 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:45:00,236 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 17:45:00,236 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 17:45:00,236 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:45:00,236 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:45:00,236 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 17:45:00,237 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:45:00,237 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 17:45:00,237 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:45:00,237 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:45:00,237 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:45:00,237 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 17:45:00,237 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 17:45:00,237 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:45:00,237 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:45:00,238 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:45:00,238 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:45:00,238 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 17:45:00,238 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:45:00,238 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:45:00,238 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:45:00,238 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 17:45:00,238 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 17:45:00,238 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:45:00,239 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:45:00,239 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:45:00,239 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:45:00,239 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 17:45:00,239 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:45:00,239 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:45:00,239 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 17:45:00,240 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-02 17:45:00,240 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-02 17:45:00,242 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:45:00,242 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 17:45:00,242 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:45:00,242 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 17:45:00,242 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:45:00,242 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:45:00,242 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:45:00,242 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 17:45:00,243 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 17:45:00,243 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:45:00,243 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:45:00,243 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:45:00,243 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:45:00,243 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 17:45:00,243 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:45:00,243 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:45:00,243 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:45:00,243 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 17:45:00,244 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 17:45:00,244 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:45:00,244 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:45:00,244 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:45:00,244 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:45:00,244 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 17:45:00,244 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:45:00,245 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:45:00,245 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:45:00,245 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 17:45:00,245 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 17:45:00,245 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:45:00,245 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:45:00,245 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:45:00,246 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:45:00,246 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 17:45:00,246 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:45:00,246 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:45:00,246 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:45:00,246 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 17:45:00,246 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 17:45:00,246 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:45:00,247 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:45:00,247 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 17:45:00,247 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:45:00,247 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 17:45:00,247 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:45:00,247 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:45:00,247 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 17:45:00,248 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-02 17:45:00,248 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-02 17:45:00,249 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:45:00,250 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:45:00,250 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:45:00,250 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 17:45:00,250 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:45:00,250 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:45:00,250 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:45:00,250 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 17:45:00,250 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 17:45:00,250 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:45:00,251 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:45:00,251 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 17:45:00,251 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:45:00,251 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 17:45:00,251 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:45:00,251 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:45:00,251 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:45:00,251 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 17:45:00,252 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 17:45:00,252 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:45:00,252 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:45:00,252 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 17:45:00,252 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:45:00,252 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 17:45:00,252 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:45:00,252 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:45:00,252 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:45:00,252 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 17:45:00,253 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 17:45:00,253 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:45:00,253 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:45:00,253 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:45:00,253 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:45:00,254 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 17:45:00,254 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:45:00,254 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:45:00,254 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 17:45:00,254 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-02 17:45:00,254 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-02 17:45:00,257 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:45:00,257 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 17:45:00,257 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:45:00,257 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 17:45:00,257 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:45:00,257 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:45:00,257 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 17:45:00,258 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-02 17:45:00,258 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-02 17:45:00,260 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:45:00,260 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 17:45:00,260 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:45:00,260 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 17:45:00,260 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:45:00,261 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:45:00,261 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 17:45:00,261 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-02 17:45:00,261 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-02 17:45:00,264 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:45:00,264 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 17:45:00,264 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:45:00,264 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 17:45:00,265 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:45:00,265 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:45:00,265 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 17:45:00,265 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-02 17:45:00,265 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-02 17:45:00,267 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:45:00,267 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 17:45:00,267 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:45:00,267 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 17:45:00,268 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-02 17:45:00,268 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-12-02 17:45:00,268 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 17:45:00,274 INFO L402 nArgumentSynthesizer]: We have 50 Motzkin's Theorem applications. [2018-12-02 17:45:00,275 INFO L403 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2018-12-02 17:45:00,311 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:45:00,311 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 17:45:00,311 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:45:00,312 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 17:45:00,312 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:45:00,312 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:45:00,312 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:45:00,312 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 17:45:00,312 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 17:45:00,312 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:45:00,312 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:45:00,313 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 17:45:00,313 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:45:00,313 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 17:45:00,313 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:45:00,313 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:45:00,313 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 17:45:00,314 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-02 17:45:00,314 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-02 17:45:00,315 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:45:00,315 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 17:45:00,315 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:45:00,316 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 17:45:00,316 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:45:00,316 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:45:00,316 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 17:45:00,316 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-02 17:45:00,317 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-02 17:45:00,318 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:45:00,319 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:45:00,319 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:45:00,319 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 17:45:00,319 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-12-02 17:45:00,319 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-12-02 17:45:00,319 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 17:45:00,352 INFO L402 nArgumentSynthesizer]: We have 120 Motzkin's Theorem applications. [2018-12-02 17:45:00,352 INFO L403 nArgumentSynthesizer]: A total of 15 supporting invariants were added. [2018-12-02 17:45:00,558 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:45:00,558 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 17:45:00,559 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:45:00,559 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 17:45:00,559 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:45:00,559 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:45:00,559 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:45:00,559 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 17:45:00,559 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 17:45:00,559 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:45:00,560 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:45:00,560 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-12-02 17:45:00,560 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 17:45:00,560 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:45:00,560 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 17:45:00,560 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:45:00,560 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:45:00,560 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:45:00,560 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 17:45:00,561 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 17:45:00,561 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:45:00,562 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:45:00,562 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:45:00,562 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 17:45:00,562 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:45:00,562 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:45:00,562 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:45:00,562 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:45:00,562 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 17:45:00,562 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:45:00,563 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:45:00,563 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:45:00,563 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:45:00,563 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 17:45:00,563 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:45:00,563 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:45:00,563 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:45:00,563 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:45:00,563 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 17:45:00,563 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:45:00,564 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:45:00,564 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:45:00,564 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:45:00,564 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 17:45:00,564 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:45:00,564 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:45:00,564 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:45:00,564 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:45:00,564 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 17:45:00,565 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:45:00,565 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:45:00,565 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:45:00,565 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:45:00,565 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 17:45:00,565 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:45:00,565 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:45:00,566 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:45:00,566 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 17:45:00,566 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 17:45:00,567 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:45:00,567 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 17:45:00,567 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:45:00,567 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 17:45:00,567 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:45:00,567 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:45:00,567 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:45:00,567 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:45:00,567 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 17:45:00,568 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:45:00,568 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:45:00,568 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:45:00,568 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:45:00,568 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 17:45:00,568 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:45:00,568 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:45:00,568 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:45:00,569 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:45:00,569 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 17:45:00,569 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:45:00,569 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:45:00,569 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 17:45:00,569 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:45:00,570 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 17:45:00,570 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:45:00,570 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:45:00,570 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:45:00,570 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:45:00,570 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 17:45:00,570 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:45:00,570 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:45:00,570 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:45:00,571 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:45:00,571 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 17:45:00,571 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:45:00,571 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:45:00,571 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:45:00,571 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:45:00,571 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 17:45:00,571 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:45:00,572 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:45:00,572 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 17:45:00,572 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:45:00,572 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 17:45:00,572 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:45:00,572 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:45:00,572 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:45:00,572 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 17:45:00,572 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 17:45:00,573 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:45:00,574 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 17:45:00,574 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:45:00,574 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 17:45:00,574 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:45:00,574 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:45:00,574 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:45:00,574 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:45:00,574 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 17:45:00,574 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:45:00,575 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:45:00,575 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:45:00,575 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:45:00,575 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 17:45:00,575 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:45:00,575 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:45:00,575 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:45:00,575 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:45:00,575 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 17:45:00,575 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:45:00,576 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:45:00,576 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 17:45:00,576 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:45:00,576 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 17:45:00,576 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:45:00,576 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:45:00,576 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:45:00,576 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:45:00,577 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 17:45:00,577 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:45:00,577 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:45:00,577 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:45:00,577 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:45:00,577 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 17:45:00,577 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:45:00,578 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:45:00,578 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:45:00,578 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 17:45:00,578 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 17:45:00,580 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:45:00,580 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:45:00,580 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:45:00,580 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 17:45:00,580 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:45:00,580 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:45:00,580 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:45:00,580 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 17:45:00,581 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 17:45:00,582 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:45:00,582 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:45:00,582 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:45:00,582 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 17:45:00,582 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:45:00,582 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:45:00,582 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:45:00,583 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 17:45:00,583 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 17:45:00,584 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:45:00,585 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 17:45:00,585 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:45:00,585 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 17:45:00,585 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:45:00,585 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:45:00,585 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:45:00,585 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 17:45:00,585 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 17:45:00,586 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:45:00,587 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 17:45:00,587 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:45:00,587 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 17:45:00,587 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-02 17:45:00,587 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-12-02 17:45:00,587 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:45:00,591 INFO L402 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2018-12-02 17:45:00,591 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2018-12-02 17:45:00,612 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:45:00,612 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:45:00,612 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:45:00,612 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 17:45:00,612 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:45:00,612 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:45:00,612 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:45:00,612 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:45:00,612 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 17:45:00,612 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:45:00,613 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:45:00,613 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:45:00,613 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:45:00,613 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 17:45:00,613 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:45:00,613 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:45:00,613 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:45:00,614 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 17:45:00,614 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 17:45:00,615 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:45:00,615 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:45:00,615 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:45:00,615 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 17:45:00,615 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:45:00,615 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:45:00,615 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:45:00,616 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 17:45:00,616 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 17:45:00,617 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:45:00,617 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:45:00,617 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:45:00,617 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 17:45:00,617 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-12-02 17:45:00,617 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-12-02 17:45:00,617 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:45:00,639 INFO L402 nArgumentSynthesizer]: We have 96 Motzkin's Theorem applications. [2018-12-02 17:45:00,639 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-12-02 17:45:00,761 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:45:00,761 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:45:00,761 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:45:00,761 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 17:45:00,761 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:45:00,761 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:45:00,761 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:45:00,761 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:45:00,762 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 17:45:00,762 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:45:00,762 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:45:00,762 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-12-02 17:45:00,763 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:45:00,763 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:45:00,763 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 17:45:00,763 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:45:00,763 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:45:00,763 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 17:45:00,763 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-02 17:45:00,763 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-02 17:45:00,765 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:45:00,765 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 17:45:00,765 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:45:00,765 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 17:45:00,765 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:45:00,765 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:45:00,765 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:45:00,765 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 17:45:00,766 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 17:45:00,766 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:45:00,766 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:45:00,766 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:45:00,767 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:45:00,767 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 17:45:00,767 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:45:00,767 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:45:00,767 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:45:00,767 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 17:45:00,767 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 17:45:00,767 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:45:00,768 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:45:00,768 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 17:45:00,768 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:45:00,768 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 17:45:00,768 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:45:00,768 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:45:00,768 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:45:00,768 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 17:45:00,768 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 17:45:00,769 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:45:00,769 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:45:00,770 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:45:00,770 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:45:00,770 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 17:45:00,770 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:45:00,770 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:45:00,770 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 17:45:00,771 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-02 17:45:00,771 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-02 17:45:00,772 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:45:00,772 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 17:45:00,772 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:45:00,772 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 17:45:00,772 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:45:00,772 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:45:00,773 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:45:00,773 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 17:45:00,773 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 17:45:00,773 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:45:00,773 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:45:00,774 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 17:45:00,774 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:45:00,774 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 17:45:00,774 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:45:00,774 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:45:00,774 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:45:00,774 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 17:45:00,774 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 17:45:00,774 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:45:00,775 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:45:00,775 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:45:00,775 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:45:00,775 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 17:45:00,775 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:45:00,775 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:45:00,775 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:45:00,775 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 17:45:00,776 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 17:45:00,776 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:45:00,776 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:45:00,776 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 17:45:00,777 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:45:00,777 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 17:45:00,777 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:45:00,777 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:45:00,777 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:45:00,777 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 17:45:00,777 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 17:45:00,777 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:45:00,778 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:45:00,778 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:45:00,778 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:45:00,778 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 17:45:00,779 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:45:00,779 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:45:00,779 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 17:45:00,779 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-02 17:45:00,779 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-02 17:45:00,781 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:45:00,781 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:45:00,781 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:45:00,781 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 17:45:00,781 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:45:00,781 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:45:00,781 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:45:00,781 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 17:45:00,781 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 17:45:00,781 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:45:00,782 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:45:00,782 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:45:00,782 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:45:00,782 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 17:45:00,782 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:45:00,783 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:45:00,783 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:45:00,783 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 17:45:00,783 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 17:45:00,783 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:45:00,783 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:45:00,784 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:45:00,784 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:45:00,784 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 17:45:00,784 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:45:00,784 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:45:00,784 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:45:00,784 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 17:45:00,784 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 17:45:00,784 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:45:00,785 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:45:00,785 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:45:00,786 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:45:00,786 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 17:45:00,786 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:45:00,786 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:45:00,786 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 17:45:00,786 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-02 17:45:00,786 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-02 17:45:00,790 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:45:00,790 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:45:00,790 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:45:00,791 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 17:45:00,791 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:45:00,791 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:45:00,791 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 17:45:00,791 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-02 17:45:00,791 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-02 17:45:00,793 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:45:00,793 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:45:00,793 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:45:00,793 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 17:45:00,793 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:45:00,793 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:45:00,794 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 17:45:00,794 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-02 17:45:00,794 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-02 17:45:00,797 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:45:00,797 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 17:45:00,797 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:45:00,798 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 17:45:00,798 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:45:00,798 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:45:00,798 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 17:45:00,798 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-02 17:45:00,798 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-02 17:45:00,800 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:45:00,800 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:45:00,800 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:45:00,800 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 17:45:00,800 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-02 17:45:00,800 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-12-02 17:45:00,800 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 17:45:00,806 INFO L402 nArgumentSynthesizer]: We have 60 Motzkin's Theorem applications. [2018-12-02 17:45:00,807 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-12-02 17:45:00,847 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:45:00,847 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:45:00,847 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:45:00,847 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 17:45:00,847 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:45:00,847 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:45:00,847 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:45:00,847 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 17:45:00,848 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 17:45:00,848 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:45:00,848 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:45:00,848 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:45:00,849 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:45:00,849 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 17:45:00,849 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:45:00,849 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:45:00,849 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 17:45:00,849 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-02 17:45:00,849 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-02 17:45:00,851 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:45:00,851 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:45:00,851 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:45:00,851 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 17:45:00,851 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:45:00,851 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:45:00,851 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 17:45:00,852 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-02 17:45:00,852 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-02 17:45:00,853 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:45:00,853 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:45:00,854 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:45:00,854 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 17:45:00,854 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-12-02 17:45:00,854 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-12-02 17:45:00,854 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 17:45:00,886 INFO L402 nArgumentSynthesizer]: We have 144 Motzkin's Theorem applications. [2018-12-02 17:45:00,886 INFO L403 nArgumentSynthesizer]: A total of 18 supporting invariants were added. [2018-12-02 17:45:01,157 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:45:01,158 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 17:45:01,158 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:45:01,158 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 17:45:01,158 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:45:01,158 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:45:01,158 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:45:01,158 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 17:45:01,158 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 17:45:01,158 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:45:01,159 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:45:01,159 INFO L488 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2018-12-02 17:45:01,160 INFO L794 eck$LassoCheckResult]: Stem: 339#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 335#L-1 havoc main_#res;havoc main_#t~nondet9, main_#t~ret10.base, main_#t~ret10.offset, main_#t~nondet11, main_~n~0, main_~head~1.base, main_~head~1.offset, main_~m~0;main_~n~0 := main_#t~nondet9;havoc main_#t~nondet9; 336#L574 assume !(main_~n~0 < 1);init_nondet_ll_#in~n := main_~n~0;havoc init_nondet_ll_#res.base, init_nondet_ll_#res.offset;havoc init_nondet_ll_#t~malloc2.base, init_nondet_ll_#t~malloc2.offset, init_nondet_ll_#t~malloc4.base, init_nondet_ll_#t~malloc4.offset, init_nondet_ll_#t~post3, init_nondet_ll_~i~0, init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset, init_nondet_ll_#t~nondet5, init_nondet_ll_~n, init_nondet_ll_~head~0.base, init_nondet_ll_~head~0.offset, init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset;init_nondet_ll_~n := init_nondet_ll_#in~n;havoc init_nondet_ll_~head~0.base, init_nondet_ll_~head~0.offset;call init_nondet_ll_#t~malloc2.base, init_nondet_ll_#t~malloc2.offset := #Ultimate.alloc(12);init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset := init_nondet_ll_#t~malloc2.base, init_nondet_ll_#t~malloc2.offset;call write~int(0, init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset, 4);init_nondet_ll_~head~0.base, init_nondet_ll_~head~0.offset := init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset;init_nondet_ll_~i~0 := 1; 337#L552-3 assume !!(init_nondet_ll_~i~0 < init_nondet_ll_~n);call init_nondet_ll_#t~malloc4.base, init_nondet_ll_#t~malloc4.offset := #Ultimate.alloc(12);init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset := init_nondet_ll_#t~malloc4.base, init_nondet_ll_#t~malloc4.offset;call write~int(init_nondet_ll_~i~0, init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset, 4);call write~$Pointer$(init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset, init_nondet_ll_~curr~0.base, 4 + init_nondet_ll_~curr~0.offset, 8);init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset := init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset; 342#L552-2 init_nondet_ll_#t~post3 := init_nondet_ll_~i~0;init_nondet_ll_~i~0 := 1 + init_nondet_ll_#t~post3;havoc init_nondet_ll_#t~post3; 343#L552-3 assume !(init_nondet_ll_~i~0 < init_nondet_ll_~n); 331#L552-4 assume 0 != init_nondet_ll_#t~nondet5;havoc init_nondet_ll_#t~nondet5;call write~$Pointer$(init_nondet_ll_~head~0.base, init_nondet_ll_~head~0.offset, init_nondet_ll_~curr~0.base, 4 + init_nondet_ll_~curr~0.offset, 8); 332#L558-1 init_nondet_ll_#res.base, init_nondet_ll_#res.offset := init_nondet_ll_~head~0.base, init_nondet_ll_~head~0.offset; 340#L562 main_#t~ret10.base, main_#t~ret10.offset := init_nondet_ll_#res.base, init_nondet_ll_#res.offset;main_~head~1.base, main_~head~1.offset := main_#t~ret10.base, main_#t~ret10.offset;havoc main_#t~ret10.base, main_#t~ret10.offset;main_~m~0 := main_#t~nondet11;havoc main_#t~nondet11; 338#L579 assume !(main_~m~0 < 0);safe_search_#in~head.base, safe_search_#in~head.offset, safe_search_#in~i := main_~head~1.base, main_~head~1.offset, (if main_~m~0 < 0 && 0 != main_~m~0 % main_~n~0 then (if main_~n~0 < 0 then main_~m~0 % main_~n~0 + main_~n~0 else main_~m~0 % main_~n~0 - main_~n~0) else main_~m~0 % main_~n~0);havoc safe_search_#t~mem8.base, safe_search_#t~mem8.offset, safe_search_#t~mem6, safe_search_#t~short7, safe_search_~head.base, safe_search_~head.offset, safe_search_~i, safe_search_~curr~1.base, safe_search_~curr~1.offset;safe_search_~head.base, safe_search_~head.offset := safe_search_#in~head.base, safe_search_#in~head.offset;safe_search_~i := safe_search_#in~i;safe_search_~curr~1.base, safe_search_~curr~1.offset := safe_search_~head.base, safe_search_~head.offset; 334#L567-5 safe_search_#t~short7 := safe_search_~curr~1.base != 0 || safe_search_~curr~1.offset != 0; 341#L567-1 assume safe_search_#t~short7;call safe_search_#t~mem6 := read~int(safe_search_~curr~1.base, safe_search_~curr~1.offset, 4);safe_search_#t~short7 := safe_search_#t~mem6 != safe_search_~i; 333#L567-3 assume !!safe_search_#t~short7;havoc safe_search_#t~short7;havoc safe_search_#t~mem6;call safe_search_#t~mem8.base, safe_search_#t~mem8.offset := read~$Pointer$(safe_search_~curr~1.base, 4 + safe_search_~curr~1.offset, 8);safe_search_~curr~1.base, safe_search_~curr~1.offset := safe_search_#t~mem8.base, safe_search_#t~mem8.offset;havoc safe_search_#t~mem8.base, safe_search_#t~mem8.offset; 334#L567-5 [2018-12-02 17:45:01,160 INFO L796 eck$LassoCheckResult]: Loop: 334#L567-5 safe_search_#t~short7 := safe_search_~curr~1.base != 0 || safe_search_~curr~1.offset != 0; 341#L567-1 assume safe_search_#t~short7;call safe_search_#t~mem6 := read~int(safe_search_~curr~1.base, safe_search_~curr~1.offset, 4);safe_search_#t~short7 := safe_search_#t~mem6 != safe_search_~i; 333#L567-3 assume !!safe_search_#t~short7;havoc safe_search_#t~short7;havoc safe_search_#t~mem6;call safe_search_#t~mem8.base, safe_search_#t~mem8.offset := read~$Pointer$(safe_search_~curr~1.base, 4 + safe_search_~curr~1.offset, 8);safe_search_~curr~1.base, safe_search_~curr~1.offset := safe_search_#t~mem8.base, safe_search_#t~mem8.offset;havoc safe_search_#t~mem8.base, safe_search_#t~mem8.offset; 334#L567-5 [2018-12-02 17:45:01,160 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 17:45:01,160 INFO L82 PathProgramCache]: Analyzing trace with hash 1664426079, now seen corresponding path program 2 times [2018-12-02 17:45:01,160 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 17:45:01,160 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 17:45:01,160 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 17:45:01,160 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 17:45:01,160 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 17:45:01,163 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic [2018-12-02 17:45:01,163 INFO L258 seRefinementStrategy]: Advancing trace checker [2018-12-02 17:45:01,163 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_5775cbf1-9a77-44ba-8fef-ea269afd8a0f/bin-2019/uautomizer/z3 Starting monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2018-12-02 17:45:01,170 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST1 [2018-12-02 17:45:01,188 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2018-12-02 17:45:01,188 INFO L250 tOrderPrioritization]: Conjunction of SSA is sat [2018-12-02 17:45:01,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 17:45:01,216 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 17:45:01,216 INFO L82 PathProgramCache]: Analyzing trace with hash 68622, now seen corresponding path program 5 times [2018-12-02 17:45:01,216 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 17:45:01,216 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 17:45:01,217 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 17:45:01,217 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-02 17:45:01,217 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 17:45:01,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 17:45:01,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 17:45:01,220 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 17:45:01,220 INFO L82 PathProgramCache]: Analyzing trace with hash -480074000, now seen corresponding path program 3 times [2018-12-02 17:45:01,220 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 17:45:01,220 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 17:45:01,220 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 17:45:01,220 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-02 17:45:01,220 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 17:45:01,222 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic [2018-12-02 17:45:01,223 INFO L258 seRefinementStrategy]: Advancing trace checker [2018-12-02 17:45:01,223 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_5775cbf1-9a77-44ba-8fef-ea269afd8a0f/bin-2019/uautomizer/z3 Starting monitored process 11 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 11 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2018-12-02 17:45:01,228 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 [2018-12-02 17:45:01,244 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 2 check-sat command(s) [2018-12-02 17:45:01,244 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-12-02 17:45:01,246 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 17:45:01,249 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 17:45:01,251 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 17:45:01,251 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-12-02 17:45:01,253 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-02 17:45:01,260 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-12-02 17:45:01,260 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:36, output treesize:32 [2018-12-02 17:45:01,275 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 17:45:01,276 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 17:45:01,277 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 4 [2018-12-02 17:45:01,277 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-12-02 17:45:01,303 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 10 [2018-12-02 17:45:01,306 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 10 treesize of output 9 [2018-12-02 17:45:01,306 INFO L267 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2018-12-02 17:45:01,308 INFO L267 ElimStorePlain]: Start of recursive call 3: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-02 17:45:01,330 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 45 [2018-12-02 17:45:01,333 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 14 treesize of output 13 [2018-12-02 17:45:01,333 INFO L267 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2018-12-02 17:45:01,343 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 40 treesize of output 45 [2018-12-02 17:45:01,345 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 17:45:01,347 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 14 [2018-12-02 17:45:01,347 INFO L267 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2018-12-02 17:45:01,352 INFO L267 ElimStorePlain]: Start of recursive call 7: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-02 17:45:01,355 INFO L267 ElimStorePlain]: Start of recursive call 5: 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-12-02 17:45:01,368 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 10 [2018-12-02 17:45:01,370 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 10 treesize of output 9 [2018-12-02 17:45:01,371 INFO L267 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2018-12-02 17:45:01,372 INFO L267 ElimStorePlain]: Start of recursive call 9: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-02 17:45:01,386 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, 3 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-12-02 17:45:01,387 INFO L202 ElimStorePlain]: Needed 10 recursive calls to eliminate 5 variables, input treesize:94, output treesize:61 [2018-12-02 17:45:01,434 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 75 treesize of output 76 [2018-12-02 17:45:01,436 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 16 treesize of output 15 [2018-12-02 17:45:01,437 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-12-02 17:45:01,445 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-02 17:45:01,465 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 128 treesize of output 122 [2018-12-02 17:45:01,467 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 16 treesize of output 15 [2018-12-02 17:45:01,468 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-12-02 17:45:01,476 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-02 17:45:01,494 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 85 treesize of output 70 [2018-12-02 17:45:01,497 INFO L701 Elim1Store]: detected not equals via solver [2018-12-02 17:45:01,499 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 53 treesize of output 53 [2018-12-02 17:45:01,499 INFO L267 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2018-12-02 17:45:01,504 INFO L267 ElimStorePlain]: Start of recursive call 6: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-02 17:45:01,515 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 3 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-02 17:45:01,515 INFO L202 ElimStorePlain]: Needed 7 recursive calls to eliminate 4 variables, input treesize:160, output treesize:103 [2018-12-02 17:45:01,772 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 74 treesize of output 58 [2018-12-02 17:45:01,775 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 51 treesize of output 38 [2018-12-02 17:45:01,776 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-12-02 17:45:01,787 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 7 treesize of output 1 [2018-12-02 17:45:01,787 INFO L267 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2018-12-02 17:45:01,795 INFO L267 ElimStorePlain]: Start of recursive call 2: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-02 17:45:01,826 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 42 [2018-12-02 17:45:01,829 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 7 treesize of output 1 [2018-12-02 17:45:01,829 INFO L267 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2018-12-02 17:45:01,841 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 31 treesize of output 20 [2018-12-02 17:45:01,841 INFO L267 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2018-12-02 17:45:01,847 INFO L267 ElimStorePlain]: Start of recursive call 5: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-02 17:45:01,866 INFO L267 ElimStorePlain]: Start of recursive call 1: 4 dim-0 vars, 2 dim-2 vars, End of recursive call: 3 dim-0 vars, and 1 xjuncts. [2018-12-02 17:45:01,866 INFO L202 ElimStorePlain]: Needed 7 recursive calls to eliminate 6 variables, input treesize:117, output treesize:47 [2018-12-02 17:45:01,934 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 17:45:01,951 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-12-02 17:45:01,951 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [12] total 12 [2018-12-02 17:45:02,005 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2018-12-02 17:45:02,005 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=131, Unknown=0, NotChecked=0, Total=156 [2018-12-02 17:45:02,005 INFO L87 Difference]: Start difference. First operand 16 states and 19 transitions. cyclomatic complexity: 5 Second operand 13 states. [2018-12-02 17:45:02,720 WARN L180 SmtUtils]: Spent 441.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 96 [2018-12-02 17:45:02,932 WARN L180 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 132 DAG size of output: 130 [2018-12-02 17:45:03,309 WARN L180 SmtUtils]: Spent 326.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 138 [2018-12-02 17:45:03,499 WARN L180 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 122 DAG size of output: 120 [2018-12-02 17:45:03,708 WARN L180 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 124 DAG size of output: 122 [2018-12-02 17:45:03,718 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 17:45:03,718 INFO L93 Difference]: Finished difference Result 25 states and 27 transitions. [2018-12-02 17:45:03,718 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2018-12-02 17:45:03,719 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 25 states and 27 transitions. [2018-12-02 17:45:03,719 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2018-12-02 17:45:03,720 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 25 states to 15 states and 17 transitions. [2018-12-02 17:45:03,720 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 11 [2018-12-02 17:45:03,720 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 11 [2018-12-02 17:45:03,720 INFO L73 IsDeterministic]: Start isDeterministic. Operand 15 states and 17 transitions. [2018-12-02 17:45:03,720 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2018-12-02 17:45:03,720 INFO L705 BuchiCegarLoop]: Abstraction has 15 states and 17 transitions. [2018-12-02 17:45:03,720 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15 states and 17 transitions. [2018-12-02 17:45:03,721 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15 to 15. [2018-12-02 17:45:03,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 15 states. [2018-12-02 17:45:03,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 17 transitions. [2018-12-02 17:45:03,721 INFO L728 BuchiCegarLoop]: Abstraction has 15 states and 17 transitions. [2018-12-02 17:45:03,721 INFO L608 BuchiCegarLoop]: Abstraction has 15 states and 17 transitions. [2018-12-02 17:45:03,722 INFO L442 BuchiCegarLoop]: ======== Iteration 5============ [2018-12-02 17:45:03,722 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 15 states and 17 transitions. [2018-12-02 17:45:03,722 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2018-12-02 17:45:03,722 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-12-02 17:45:03,722 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-12-02 17:45:03,722 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-02 17:45:03,723 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2018-12-02 17:45:03,723 INFO L794 eck$LassoCheckResult]: Stem: 465#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 458#L-1 havoc main_#res;havoc main_#t~nondet9, main_#t~ret10.base, main_#t~ret10.offset, main_#t~nondet11, main_~n~0, main_~head~1.base, main_~head~1.offset, main_~m~0;main_~n~0 := main_#t~nondet9;havoc main_#t~nondet9; 459#L574 assume !(main_~n~0 < 1);init_nondet_ll_#in~n := main_~n~0;havoc init_nondet_ll_#res.base, init_nondet_ll_#res.offset;havoc init_nondet_ll_#t~malloc2.base, init_nondet_ll_#t~malloc2.offset, init_nondet_ll_#t~malloc4.base, init_nondet_ll_#t~malloc4.offset, init_nondet_ll_#t~post3, init_nondet_ll_~i~0, init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset, init_nondet_ll_#t~nondet5, init_nondet_ll_~n, init_nondet_ll_~head~0.base, init_nondet_ll_~head~0.offset, init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset;init_nondet_ll_~n := init_nondet_ll_#in~n;havoc init_nondet_ll_~head~0.base, init_nondet_ll_~head~0.offset;call init_nondet_ll_#t~malloc2.base, init_nondet_ll_#t~malloc2.offset := #Ultimate.alloc(12);init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset := init_nondet_ll_#t~malloc2.base, init_nondet_ll_#t~malloc2.offset;call write~int(0, init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset, 4);init_nondet_ll_~head~0.base, init_nondet_ll_~head~0.offset := init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset;init_nondet_ll_~i~0 := 1; 464#L552-3 assume !!(init_nondet_ll_~i~0 < init_nondet_ll_~n);call init_nondet_ll_#t~malloc4.base, init_nondet_ll_#t~malloc4.offset := #Ultimate.alloc(12);init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset := init_nondet_ll_#t~malloc4.base, init_nondet_ll_#t~malloc4.offset;call write~int(init_nondet_ll_~i~0, init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset, 4);call write~$Pointer$(init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset, init_nondet_ll_~curr~0.base, 4 + init_nondet_ll_~curr~0.offset, 8);init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset := init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset; 469#L552-2 init_nondet_ll_#t~post3 := init_nondet_ll_~i~0;init_nondet_ll_~i~0 := 1 + init_nondet_ll_#t~post3;havoc init_nondet_ll_#t~post3; 470#L552-3 assume !!(init_nondet_ll_~i~0 < init_nondet_ll_~n);call init_nondet_ll_#t~malloc4.base, init_nondet_ll_#t~malloc4.offset := #Ultimate.alloc(12);init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset := init_nondet_ll_#t~malloc4.base, init_nondet_ll_#t~malloc4.offset;call write~int(init_nondet_ll_~i~0, init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset, 4);call write~$Pointer$(init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset, init_nondet_ll_~curr~0.base, 4 + init_nondet_ll_~curr~0.offset, 8);init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset := init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset; 471#L552-2 init_nondet_ll_#t~post3 := init_nondet_ll_~i~0;init_nondet_ll_~i~0 := 1 + init_nondet_ll_#t~post3;havoc init_nondet_ll_#t~post3; 472#L552-3 assume !(init_nondet_ll_~i~0 < init_nondet_ll_~n); 462#L552-4 assume !(0 != init_nondet_ll_#t~nondet5);havoc init_nondet_ll_#t~nondet5;call write~$Pointer$(0, 0, init_nondet_ll_~curr~0.base, 4 + init_nondet_ll_~curr~0.offset, 8); 463#L558-1 init_nondet_ll_#res.base, init_nondet_ll_#res.offset := init_nondet_ll_~head~0.base, init_nondet_ll_~head~0.offset; 467#L562 main_#t~ret10.base, main_#t~ret10.offset := init_nondet_ll_#res.base, init_nondet_ll_#res.offset;main_~head~1.base, main_~head~1.offset := main_#t~ret10.base, main_#t~ret10.offset;havoc main_#t~ret10.base, main_#t~ret10.offset;main_~m~0 := main_#t~nondet11;havoc main_#t~nondet11; 466#L579 assume !(main_~m~0 < 0);safe_search_#in~head.base, safe_search_#in~head.offset, safe_search_#in~i := main_~head~1.base, main_~head~1.offset, (if main_~m~0 < 0 && 0 != main_~m~0 % main_~n~0 then (if main_~n~0 < 0 then main_~m~0 % main_~n~0 + main_~n~0 else main_~m~0 % main_~n~0 - main_~n~0) else main_~m~0 % main_~n~0);havoc safe_search_#t~mem8.base, safe_search_#t~mem8.offset, safe_search_#t~mem6, safe_search_#t~short7, safe_search_~head.base, safe_search_~head.offset, safe_search_~i, safe_search_~curr~1.base, safe_search_~curr~1.offset;safe_search_~head.base, safe_search_~head.offset := safe_search_#in~head.base, safe_search_#in~head.offset;safe_search_~i := safe_search_#in~i;safe_search_~curr~1.base, safe_search_~curr~1.offset := safe_search_~head.base, safe_search_~head.offset; 461#L567-5 [2018-12-02 17:45:03,723 INFO L796 eck$LassoCheckResult]: Loop: 461#L567-5 safe_search_#t~short7 := safe_search_~curr~1.base != 0 || safe_search_~curr~1.offset != 0; 468#L567-1 assume safe_search_#t~short7;call safe_search_#t~mem6 := read~int(safe_search_~curr~1.base, safe_search_~curr~1.offset, 4);safe_search_#t~short7 := safe_search_#t~mem6 != safe_search_~i; 460#L567-3 assume !!safe_search_#t~short7;havoc safe_search_#t~short7;havoc safe_search_#t~mem6;call safe_search_#t~mem8.base, safe_search_#t~mem8.offset := read~$Pointer$(safe_search_~curr~1.base, 4 + safe_search_~curr~1.offset, 8);safe_search_~curr~1.base, safe_search_~curr~1.offset := safe_search_#t~mem8.base, safe_search_#t~mem8.offset;havoc safe_search_#t~mem8.base, safe_search_#t~mem8.offset; 461#L567-5 [2018-12-02 17:45:03,723 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 17:45:03,723 INFO L82 PathProgramCache]: Analyzing trace with hash -1819815188, now seen corresponding path program 2 times [2018-12-02 17:45:03,723 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 17:45:03,723 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 17:45:03,723 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 17:45:03,724 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-02 17:45:03,724 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 17:45:03,728 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic [2018-12-02 17:45:03,728 INFO L258 seRefinementStrategy]: Advancing trace checker [2018-12-02 17:45:03,728 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_5775cbf1-9a77-44ba-8fef-ea269afd8a0f/bin-2019/uautomizer/z3 Starting monitored process 12 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 12 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2018-12-02 17:45:03,738 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST1 [2018-12-02 17:45:03,767 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2018-12-02 17:45:03,767 INFO L250 tOrderPrioritization]: Conjunction of SSA is sat [2018-12-02 17:45:03,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 17:45:03,800 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 17:45:03,800 INFO L82 PathProgramCache]: Analyzing trace with hash 68622, now seen corresponding path program 6 times [2018-12-02 17:45:03,800 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 17:45:03,800 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 17:45:03,800 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 17:45:03,800 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-02 17:45:03,801 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 17:45:03,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 17:45:03,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 17:45:03,803 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 17:45:03,803 INFO L82 PathProgramCache]: Analyzing trace with hash 1257950531, now seen corresponding path program 4 times [2018-12-02 17:45:03,803 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 17:45:03,803 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 17:45:03,803 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 17:45:03,803 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-02 17:45:03,804 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 17:45:03,806 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic [2018-12-02 17:45:03,806 INFO L258 seRefinementStrategy]: Advancing trace checker [2018-12-02 17:45:03,806 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_5775cbf1-9a77-44ba-8fef-ea269afd8a0f/bin-2019/uautomizer/z3 Starting monitored process 13 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 13 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2018-12-02 17:45:03,814 INFO L103 rtionOrderModulation]: Keeping assertion order TERMS_WITH_SMALL_CONSTANTS_FIRST [2018-12-02 17:45:03,847 INFO L249 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2018-12-02 17:45:03,847 INFO L250 tOrderPrioritization]: Conjunction of SSA is sat [2018-12-02 17:45:03,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 17:45:08,535 WARN L180 SmtUtils]: Spent 4.60 s on a formula simplification. DAG size of input: 285 DAG size of output: 250 [2018-12-02 17:45:08,546 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 17:45:08,569 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-02 17:45:08,570 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 17:45:09,911 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 17:45:09,912 INFO L267 ElimStorePlain]: Start of recursive call 7: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-02 17:45:09,942 INFO L267 ElimStorePlain]: Start of recursive call 6: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-02 17:45:09,944 INFO L267 ElimStorePlain]: Start of recursive call 9: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-02 17:45:11,447 INFO L267 ElimStorePlain]: Start of recursive call 8: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-02 17:45:16,521 INFO L267 ElimStorePlain]: Start of recursive call 11: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-02 17:45:17,833 INFO L267 ElimStorePlain]: Start of recursive call 10: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-02 17:45:17,834 INFO L267 ElimStorePlain]: Start of recursive call 13: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-02 17:45:18,907 INFO L267 ElimStorePlain]: Start of recursive call 12: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-02 17:45:24,506 INFO L267 ElimStorePlain]: Start of recursive call 15: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-02 17:45:25,698 INFO L267 ElimStorePlain]: Start of recursive call 14: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-02 17:45:25,699 INFO L267 ElimStorePlain]: Start of recursive call 17: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-02 17:45:26,859 INFO L267 ElimStorePlain]: Start of recursive call 16: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-02 17:45:33,230 INFO L267 ElimStorePlain]: Start of recursive call 19: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-02 17:45:34,673 INFO L267 ElimStorePlain]: Start of recursive call 18: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-02 17:45:34,675 INFO L267 ElimStorePlain]: Start of recursive call 21: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-02 17:45:35,841 INFO L267 ElimStorePlain]: Start of recursive call 20: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-02 17:45:42,468 INFO L267 ElimStorePlain]: Start of recursive call 23: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-02 17:45:44,106 INFO L267 ElimStorePlain]: Start of recursive call 22: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-02 17:45:44,107 INFO L267 ElimStorePlain]: Start of recursive call 25: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-02 17:45:45,267 INFO L267 ElimStorePlain]: Start of recursive call 24: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-02 17:45:54,026 INFO L267 ElimStorePlain]: Start of recursive call 27: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-02 17:45:55,941 INFO L267 ElimStorePlain]: Start of recursive call 26: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-02 17:45:55,943 INFO L267 ElimStorePlain]: Start of recursive call 29: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-02 17:45:57,719 INFO L267 ElimStorePlain]: Start of recursive call 28: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-02 17:46:09,959 INFO L267 ElimStorePlain]: Start of recursive call 31: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-02 17:46:11,713 INFO L267 ElimStorePlain]: Start of recursive call 30: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-02 17:46:11,714 INFO L267 ElimStorePlain]: Start of recursive call 33: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-02 17:46:13,188 INFO L267 ElimStorePlain]: Start of recursive call 32: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-02 17:46:30,052 INFO L267 ElimStorePlain]: Start of recursive call 35: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-02 17:46:31,899 INFO L267 ElimStorePlain]: Start of recursive call 34: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-02 17:46:31,900 INFO L267 ElimStorePlain]: Start of recursive call 37: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-02 17:46:33,673 INFO L267 ElimStorePlain]: Start of recursive call 36: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-02 17:46:55,609 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 8 dim-2 vars, End of recursive call: 18 dim-0 vars, and 2 xjuncts. [2018-12-02 17:46:55,609 INFO L202 ElimStorePlain]: Needed 37 recursive calls to eliminate 9 variables, input treesize:1917, output treesize:3504 [2018-12-02 17:47:22,524 WARN L180 SmtUtils]: Spent 26.92 s on a formula simplification that was a NOOP. DAG size: 247 [2018-12-02 17:47:22,530 INFO L216 LassoAnalysis]: Preferences: [2018-12-02 17:47:22,530 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-12-02 17:47:22,530 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-12-02 17:47:22,530 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-12-02 17:47:22,530 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-12-02 17:47:22,530 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-02 17:47:22,530 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-12-02 17:47:22,530 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-12-02 17:47:22,530 INFO L131 ssoRankerPreferences]: Filename of dumped script: nondet_ll_search-alloca_true-termination.c.i_Iteration5_Lasso [2018-12-02 17:47:22,530 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-12-02 17:47:22,530 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-12-02 17:47:22,537 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 17:47:22,539 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 17:47:32,417 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 30 [2018-12-02 17:47:32,888 WARN L180 SmtUtils]: Spent 463.00 ms on a formula simplification. DAG size of input: 128 DAG size of output: 112 [2018-12-02 17:47:32,931 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 17:47:32,932 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 17:47:32,932 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 17:47:32,934 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 17:47:32,934 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 17:47:32,937 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 17:47:32,938 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 17:47:32,939 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 17:47:32,940 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 17:47:32,941 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 17:47:32,942 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 17:47:32,943 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 17:47:32,944 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 17:47:33,126 WARN L180 SmtUtils]: Spent 168.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 80 [2018-12-02 17:47:33,233 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-02 17:47:33,521 WARN L180 SmtUtils]: Spent 279.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 66 [2018-12-02 17:47:33,682 WARN L180 SmtUtils]: Spent 148.00 ms on a formula simplification that was a NOOP. DAG size: 66 [2018-12-02 17:47:33,777 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-12-02 17:47:33,777 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-12-02 17:47:33,777 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:47:33,777 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:47:33,778 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:47:33,778 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:47:33,778 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 17:47:33,778 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 17:47:33,778 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-02 17:47:33,778 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:47:33,778 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:47:33,778 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:47:33,778 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:47:33,779 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:47:33,779 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 17:47:33,779 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 17:47:33,779 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-02 17:47:33,779 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:47:33,779 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:47:33,779 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:47:33,780 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:47:33,780 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:47:33,780 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:47:33,780 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 17:47:33,780 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 17:47:33,780 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:47:33,780 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:47:33,780 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:47:33,780 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:47:33,780 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:47:33,780 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:47:33,780 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 17:47:33,781 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 17:47:33,781 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-02 17:47:33,781 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:47:33,781 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:47:33,782 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:47:33,782 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:47:33,782 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:47:33,782 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:47:33,782 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 17:47:33,782 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 17:47:33,782 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:47:33,782 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:47:33,782 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:47:33,782 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:47:33,782 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-12-02 17:47:33,782 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-12-02 17:47:33,782 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 17:47:33,784 INFO L402 nArgumentSynthesizer]: We have 28 Motzkin's Theorem applications. [2018-12-02 17:47:33,785 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 17:47:33,794 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:47:33,794 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:47:33,795 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:47:33,795 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:47:33,795 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:47:33,795 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:47:33,795 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 17:47:33,795 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 17:47:33,795 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:47:33,795 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:47:33,795 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:47:33,795 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:47:33,795 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:47:33,795 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:47:33,796 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 17:47:33,796 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 17:47:33,796 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-02 17:47:33,796 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:47:33,796 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:47:33,796 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:47:33,797 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:47:33,797 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:47:33,797 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 17:47:33,797 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 17:47:33,797 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-02 17:47:33,797 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:47:33,797 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 17:47:33,797 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:47:33,797 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:47:33,798 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:47:33,798 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:47:33,798 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 17:47:33,798 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 17:47:33,798 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:47:33,798 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:47:33,798 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:47:33,798 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:47:33,798 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:47:33,798 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:47:33,799 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 17:47:33,799 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 17:47:33,799 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-02 17:47:33,800 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:47:33,800 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:47:33,800 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:47:33,800 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:47:33,800 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:47:33,800 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 17:47:33,800 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 17:47:33,800 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-02 17:47:33,801 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:47:33,801 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:47:33,801 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:47:33,801 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-02 17:47:33,801 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-12-02 17:47:33,801 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 17:47:33,808 INFO L402 nArgumentSynthesizer]: We have 36 Motzkin's Theorem applications. [2018-12-02 17:47:33,808 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-02 17:47:33,835 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:47:33,835 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:47:33,836 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:47:33,836 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:47:33,836 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:47:33,836 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:47:33,836 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 17:47:33,836 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 17:47:33,836 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:47:33,836 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:47:33,836 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:47:33,836 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:47:33,836 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-02 17:47:33,836 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:47:33,836 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 17:47:33,837 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-12-02 17:47:33,837 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-02 17:47:33,838 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:47:33,838 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:47:33,838 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:47:33,838 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:47:33,838 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:47:33,838 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:47:33,838 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 17:47:33,838 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 17:47:33,839 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:47:33,839 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:47:33,839 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:47:33,839 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:47:33,839 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:47:33,839 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:47:33,839 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:47:33,839 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 17:47:33,839 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 17:47:33,839 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:47:33,839 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:47:33,839 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:47:33,839 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:47:33,840 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:47:33,840 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:47:33,840 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 17:47:33,840 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 17:47:33,840 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-02 17:47:33,841 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:47:33,841 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:47:33,841 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:47:33,841 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:47:33,841 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:47:33,841 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:47:33,841 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 17:47:33,841 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 17:47:33,841 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:47:33,842 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:47:33,842 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 17:47:33,842 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:47:33,842 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:47:33,842 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:47:33,842 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:47:33,842 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 17:47:33,842 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 17:47:33,842 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:47:33,843 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:47:33,843 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:47:33,843 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:47:33,843 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:47:33,843 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:47:33,843 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:47:33,843 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 17:47:33,843 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 17:47:33,843 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:47:33,843 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:47:33,843 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:47:33,843 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:47:33,843 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:47:33,844 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:47:33,844 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:47:33,844 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 17:47:33,844 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 17:47:33,844 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:47:33,844 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:47:33,844 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 17:47:33,844 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:47:33,844 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:47:33,844 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:47:33,844 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 17:47:33,844 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 17:47:33,844 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-02 17:47:33,845 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:47:33,845 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:47:33,845 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:47:33,845 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:47:33,845 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:47:33,845 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:47:33,845 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 17:47:33,845 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 17:47:33,845 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:47:33,845 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:47:33,846 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 17:47:33,846 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:47:33,846 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:47:33,846 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:47:33,846 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:47:33,846 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 17:47:33,846 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 17:47:33,846 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:47:33,846 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:47:33,846 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 17:47:33,846 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:47:33,846 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:47:33,846 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:47:33,847 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:47:33,847 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 17:47:33,847 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 17:47:33,847 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:47:33,847 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:47:33,847 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:47:33,847 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:47:33,847 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:47:33,847 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:47:33,847 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:47:33,847 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 17:47:33,847 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 17:47:33,847 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:47:33,848 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:47:33,848 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:47:33,848 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:47:33,848 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:47:33,848 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:47:33,848 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:47:33,848 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 17:47:33,848 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 17:47:33,848 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:47:33,848 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:47:33,848 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-12-02 17:47:33,848 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:47:33,849 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:47:33,849 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:47:33,849 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:47:33,849 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 17:47:33,849 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-02 17:47:33,849 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-02 17:47:33,849 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:47:33,850 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:47:33,850 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:47:33,850 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:47:33,850 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:47:33,850 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 17:47:33,850 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-02 17:47:33,850 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-02 17:47:33,851 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:47:33,851 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:47:33,851 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:47:33,851 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:47:33,851 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:47:33,851 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:47:33,851 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 17:47:33,851 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 17:47:33,852 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:47:33,852 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:47:33,852 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:47:33,852 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:47:33,852 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:47:33,852 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:47:33,852 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 17:47:33,852 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-02 17:47:33,852 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-02 17:47:33,853 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:47:33,854 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:47:33,854 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:47:33,854 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:47:33,854 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:47:33,854 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:47:33,854 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 17:47:33,854 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 17:47:33,854 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:47:33,854 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:47:33,854 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:47:33,855 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:47:33,855 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-12-02 17:47:33,855 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-12-02 17:47:33,855 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 17:47:33,858 INFO L402 nArgumentSynthesizer]: We have 42 Motzkin's Theorem applications. [2018-12-02 17:47:33,858 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-02 17:47:33,872 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:47:33,872 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 17:47:33,873 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:47:33,873 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:47:33,873 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:47:33,873 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:47:33,873 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 17:47:33,873 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 17:47:33,873 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:47:33,873 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:47:33,873 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:47:33,873 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:47:33,873 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:47:33,873 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:47:33,874 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 17:47:33,874 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-02 17:47:33,874 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-02 17:47:33,874 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:47:33,875 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 17:47:33,875 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:47:33,875 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:47:33,875 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:47:33,875 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 17:47:33,875 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-02 17:47:33,875 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-02 17:47:33,876 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:47:33,876 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:47:33,876 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:47:33,876 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:47:33,876 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:47:33,876 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:47:33,876 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 17:47:33,876 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 17:47:33,876 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:47:33,876 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:47:33,876 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:47:33,877 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:47:33,877 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:47:33,877 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:47:33,877 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 17:47:33,877 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-02 17:47:33,877 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-02 17:47:33,878 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:47:33,878 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:47:33,878 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:47:33,879 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:47:33,879 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:47:33,879 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 17:47:33,879 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-02 17:47:33,879 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-02 17:47:33,879 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:47:33,879 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 17:47:33,880 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:47:33,880 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-02 17:47:33,880 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-12-02 17:47:33,880 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 17:47:33,889 INFO L402 nArgumentSynthesizer]: We have 54 Motzkin's Theorem applications. [2018-12-02 17:47:33,890 INFO L403 nArgumentSynthesizer]: A total of 9 supporting invariants were added. [2018-12-02 17:47:33,932 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:47:33,933 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 17:47:33,933 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:47:33,933 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:47:33,933 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:47:33,933 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:47:33,933 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 17:47:33,933 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 17:47:33,933 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:47:33,934 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:47:33,934 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:47:33,934 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:47:33,934 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-02 17:47:33,934 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:47:33,934 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 17:47:33,935 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 17:47:33,935 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-02 17:47:33,937 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:47:33,938 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:47:33,938 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:47:33,938 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:47:33,938 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:47:33,938 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:47:33,938 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 17:47:33,938 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 17:47:33,938 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:47:33,938 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:47:33,938 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:47:33,939 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:47:33,939 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:47:33,939 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:47:33,939 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:47:33,939 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 17:47:33,939 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 17:47:33,939 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:47:33,939 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:47:33,939 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 17:47:33,939 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:47:33,939 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:47:33,939 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:47:33,939 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 17:47:33,940 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-02 17:47:33,940 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-02 17:47:33,940 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:47:33,940 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:47:33,940 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:47:33,940 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:47:33,940 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:47:33,941 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:47:33,941 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 17:47:33,941 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 17:47:33,941 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:47:33,941 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:47:33,941 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 17:47:33,941 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:47:33,941 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:47:33,941 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:47:33,941 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:47:33,941 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 17:47:33,941 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 17:47:33,941 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:47:33,942 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:47:33,942 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:47:33,942 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:47:33,942 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:47:33,942 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:47:33,942 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:47:33,942 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 17:47:33,942 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 17:47:33,943 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:47:33,943 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:47:33,943 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 17:47:33,943 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:47:33,943 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:47:33,943 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:47:33,944 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:47:33,944 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 17:47:33,944 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 17:47:33,944 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:47:33,944 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:47:33,944 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:47:33,945 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:47:33,945 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:47:33,945 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:47:33,945 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 17:47:33,945 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-02 17:47:33,945 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-02 17:47:33,946 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:47:33,946 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:47:33,946 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:47:33,946 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:47:33,947 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:47:33,947 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:47:33,947 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 17:47:33,947 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 17:47:33,947 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:47:33,947 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:47:33,947 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 17:47:33,948 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:47:33,948 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:47:33,948 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:47:33,948 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:47:33,948 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 17:47:33,948 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 17:47:33,948 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:47:33,949 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:47:33,949 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 17:47:33,949 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:47:33,949 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:47:33,949 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:47:33,949 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:47:33,949 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 17:47:33,949 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 17:47:33,950 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:47:33,950 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:47:33,950 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:47:33,950 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:47:33,950 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:47:33,950 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:47:33,950 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:47:33,951 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 17:47:33,951 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 17:47:33,951 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:47:33,951 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:47:33,951 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:47:33,951 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:47:33,952 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:47:33,952 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:47:33,952 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:47:33,952 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 17:47:33,952 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 17:47:33,952 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:47:33,952 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:47:33,952 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-12-02 17:47:33,953 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 17:47:33,953 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:47:33,953 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:47:33,953 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:47:33,953 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:47:33,954 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 17:47:33,954 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 17:47:33,955 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:47:33,955 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:47:33,955 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:47:33,955 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:47:33,955 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:47:33,955 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:47:33,956 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 17:47:33,956 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 17:47:33,957 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:47:33,957 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:47:33,958 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:47:33,958 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:47:33,958 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:47:33,958 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:47:33,958 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:47:33,958 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 17:47:33,958 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:47:33,959 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:47:33,959 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:47:33,959 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:47:33,959 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:47:33,959 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:47:33,959 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:47:33,960 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 17:47:33,960 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 17:47:33,962 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:47:33,962 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:47:33,963 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:47:33,963 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:47:33,963 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:47:33,963 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:47:33,963 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:47:33,963 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 17:47:33,963 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:47:33,964 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:47:33,964 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:47:33,964 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:47:33,964 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-12-02 17:47:33,964 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-12-02 17:47:33,964 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:47:33,971 INFO L402 nArgumentSynthesizer]: We have 56 Motzkin's Theorem applications. [2018-12-02 17:47:33,972 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2018-12-02 17:47:34,000 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:47:34,000 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:47:34,000 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:47:34,000 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:47:34,000 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:47:34,000 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:47:34,001 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:47:34,001 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 17:47:34,001 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:47:34,001 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:47:34,001 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:47:34,001 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:47:34,002 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:47:34,002 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:47:34,002 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:47:34,002 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 17:47:34,002 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 17:47:34,004 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:47:34,004 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:47:34,004 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:47:34,004 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:47:34,004 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:47:34,004 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:47:34,005 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 17:47:34,005 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 17:47:34,006 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:47:34,006 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:47:34,006 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:47:34,007 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:47:34,007 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:47:34,007 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:47:34,007 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:47:34,007 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 17:47:34,007 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:47:34,007 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:47:34,008 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:47:34,008 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:47:34,008 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:47:34,008 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:47:34,008 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:47:34,009 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 17:47:34,009 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 17:47:34,011 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:47:34,011 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:47:34,011 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:47:34,011 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:47:34,012 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:47:34,012 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:47:34,012 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 17:47:34,012 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 17:47:34,013 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:47:34,013 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:47:34,014 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:47:34,014 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-02 17:47:34,014 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-12-02 17:47:34,014 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:47:34,034 INFO L402 nArgumentSynthesizer]: We have 72 Motzkin's Theorem applications. [2018-12-02 17:47:34,034 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-12-02 17:47:34,091 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:47:34,091 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 17:47:34,092 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:47:34,092 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:47:34,092 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:47:34,092 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:47:34,092 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:47:34,092 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 17:47:34,092 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:47:34,092 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:47:34,092 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:47:34,092 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:47:34,093 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-02 17:47:34,093 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:47:34,093 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:47:34,093 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-12-02 17:47:34,093 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 17:47:34,095 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:47:34,096 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:47:34,096 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:47:34,096 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:47:34,096 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:47:34,096 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:47:34,096 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:47:34,096 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 17:47:34,096 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:47:34,096 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:47:34,096 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:47:34,097 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:47:34,097 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:47:34,097 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:47:34,097 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:47:34,097 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:47:34,097 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 17:47:34,097 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:47:34,097 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:47:34,097 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:47:34,097 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:47:34,097 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:47:34,097 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:47:34,097 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:47:34,098 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 17:47:34,098 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 17:47:34,098 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:47:34,098 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:47:34,099 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:47:34,099 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:47:34,099 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:47:34,099 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:47:34,099 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:47:34,099 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 17:47:34,099 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:47:34,099 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:47:34,099 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:47:34,099 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:47:34,099 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:47:34,099 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:47:34,099 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:47:34,100 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:47:34,100 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 17:47:34,100 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:47:34,100 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:47:34,100 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:47:34,100 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:47:34,100 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:47:34,100 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:47:34,100 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:47:34,100 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:47:34,100 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 17:47:34,100 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:47:34,101 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:47:34,101 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:47:34,101 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:47:34,101 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:47:34,101 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:47:34,101 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:47:34,101 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:47:34,101 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 17:47:34,101 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:47:34,101 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:47:34,101 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:47:34,102 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:47:34,102 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:47:34,102 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:47:34,102 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:47:34,102 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 17:47:34,102 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 17:47:34,103 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:47:34,103 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:47:34,103 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:47:34,103 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:47:34,103 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:47:34,103 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:47:34,103 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:47:34,103 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 17:47:34,103 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:47:34,103 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:47:34,104 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:47:34,104 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:47:34,104 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:47:34,104 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:47:34,104 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:47:34,104 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:47:34,104 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 17:47:34,104 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:47:34,104 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:47:34,104 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:47:34,104 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:47:34,104 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:47:34,105 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:47:34,105 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:47:34,105 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:47:34,105 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 17:47:34,105 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:47:34,105 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:47:34,105 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:47:34,146 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:47:34,146 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:47:34,146 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:47:34,146 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:47:34,146 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:47:34,146 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 17:47:34,146 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:47:34,147 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:47:34,147 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 17:47:34,147 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:47:34,147 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:47:34,147 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:47:34,147 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:47:34,147 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:47:34,147 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 17:47:34,147 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:47:34,147 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:47:34,147 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-12-02 17:47:34,148 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 17:47:34,148 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:47:34,148 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:47:34,148 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:47:34,148 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 17:47:34,148 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-02 17:47:34,148 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-02 17:47:34,149 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:47:34,149 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 17:47:34,149 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:47:34,149 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:47:34,149 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:47:34,149 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 17:47:34,186 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-02 17:47:34,186 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-02 17:47:34,187 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:47:34,187 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 17:47:34,187 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:47:34,187 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:47:34,187 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:47:34,187 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:47:34,187 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 17:47:34,187 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 17:47:34,187 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:47:34,188 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:47:34,188 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 17:47:34,188 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:47:34,188 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:47:34,188 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:47:34,188 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 17:47:34,189 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-02 17:47:34,189 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-02 17:47:34,190 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:47:34,190 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 17:47:34,191 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:47:34,191 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:47:34,191 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:47:34,191 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:47:34,191 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 17:47:34,191 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 17:47:34,191 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:47:34,191 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:47:34,191 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 17:47:34,235 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:47:34,236 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-12-02 17:47:34,236 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-12-02 17:47:34,236 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 17:47:34,241 INFO L402 nArgumentSynthesizer]: We have 70 Motzkin's Theorem applications. [2018-12-02 17:47:34,241 INFO L403 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2018-12-02 17:47:34,266 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:47:34,267 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 17:47:34,267 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:47:34,267 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:47:34,267 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:47:34,267 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:47:34,267 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 17:47:34,267 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 17:47:34,267 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:47:34,268 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:47:34,268 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 17:47:34,268 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:47:34,268 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:47:34,268 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:47:34,268 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 17:47:34,268 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-02 17:47:34,268 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-02 17:47:34,269 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:47:34,270 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 17:47:34,270 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:47:34,270 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:47:34,270 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:47:34,270 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 17:47:34,270 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-02 17:47:34,270 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-02 17:47:34,284 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:47:34,284 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 17:47:34,284 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:47:34,284 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:47:34,284 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:47:34,284 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:47:34,284 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 17:47:34,285 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 17:47:34,285 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:47:34,285 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:47:34,285 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 17:47:34,285 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:47:34,285 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:47:34,285 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:47:34,285 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 17:47:34,286 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-02 17:47:34,286 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-02 17:47:34,288 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:47:34,288 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:47:34,288 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:47:34,288 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:47:34,288 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:47:34,288 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 17:47:34,289 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-02 17:47:34,289 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-02 17:47:34,289 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:47:34,290 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:47:34,290 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:47:34,290 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-02 17:47:34,290 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-12-02 17:47:34,324 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 17:47:34,339 INFO L402 nArgumentSynthesizer]: We have 90 Motzkin's Theorem applications. [2018-12-02 17:47:34,339 INFO L403 nArgumentSynthesizer]: A total of 15 supporting invariants were added. [2018-12-02 17:47:34,409 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:47:34,409 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:47:34,409 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:47:34,409 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:47:34,409 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:47:34,409 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:47:34,409 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 17:47:34,409 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 17:47:34,409 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:47:34,410 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:47:34,410 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:47:34,410 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:47:34,410 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-02 17:47:34,410 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:47:34,410 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 17:47:34,411 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-12-02 17:47:34,411 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-02 17:47:34,413 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:47:34,414 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:47:34,414 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:47:34,414 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:47:34,414 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:47:34,414 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:47:34,414 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 17:47:34,414 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 17:47:34,414 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:47:34,414 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:47:34,414 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:47:34,415 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:47:34,415 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:47:34,415 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:47:34,415 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:47:34,415 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 17:47:34,415 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 17:47:34,415 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:47:34,415 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:47:34,415 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:47:34,415 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:47:34,415 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:47:34,415 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:47:34,415 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 17:47:34,416 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-02 17:47:34,416 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-02 17:47:34,416 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:47:34,417 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:47:34,417 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:47:34,417 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:47:34,417 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:47:34,417 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:47:34,417 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 17:47:34,417 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 17:47:34,417 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:47:34,417 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:47:34,417 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:47:34,418 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:47:34,418 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:47:34,418 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:47:34,418 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:47:34,418 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 17:47:34,418 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 17:47:34,418 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:47:34,418 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:47:34,418 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:47:34,418 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:47:34,418 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:47:34,418 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:47:34,418 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:47:34,418 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 17:47:34,419 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 17:47:34,419 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:47:34,419 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:47:34,419 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:47:34,419 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:47:34,419 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:47:34,419 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:47:34,419 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:47:34,419 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 17:47:34,419 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 17:47:34,419 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:47:34,420 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:47:34,420 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:47:34,420 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:47:34,420 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:47:34,420 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:47:34,420 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 17:47:34,420 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-02 17:47:34,420 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-02 17:47:34,421 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:47:34,421 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:47:34,459 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:47:34,459 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:47:34,459 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:47:34,459 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:47:34,459 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 17:47:34,459 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 17:47:34,460 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:47:34,460 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:47:34,460 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:47:34,460 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:47:34,460 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:47:34,460 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:47:34,460 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:47:34,460 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 17:47:34,460 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 17:47:34,460 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:47:34,461 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:47:34,461 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 17:47:34,461 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:47:34,461 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:47:34,461 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:47:34,461 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:47:34,461 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 17:47:34,461 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 17:47:34,461 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:47:34,461 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:47:34,462 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 17:47:34,462 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:47:34,462 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:47:34,502 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:47:34,502 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:47:34,502 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 17:47:34,502 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 17:47:34,502 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:47:34,503 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:47:34,503 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:47:34,503 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:47:34,503 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:47:34,503 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:47:34,503 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:47:34,503 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 17:47:34,503 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 17:47:34,503 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:47:34,504 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:47:34,504 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-12-02 17:47:34,504 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 17:47:34,504 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:47:34,504 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 17:47:34,504 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:47:34,504 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:47:34,504 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 17:47:34,504 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-02 17:47:34,504 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-02 17:47:34,505 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:47:34,505 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:47:34,505 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:47:34,506 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 17:47:34,506 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:47:34,506 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:47:34,506 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 17:47:34,506 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-02 17:47:34,547 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-02 17:47:34,548 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:47:34,548 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:47:34,549 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:47:34,549 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 17:47:34,549 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:47:34,549 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:47:34,549 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:47:34,549 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 17:47:34,549 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 17:47:34,549 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:47:34,549 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:47:34,549 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 17:47:34,549 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:47:34,550 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 17:47:34,550 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:47:34,550 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:47:34,550 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 17:47:34,550 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-02 17:47:34,550 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-02 17:47:34,552 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:47:34,552 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:47:34,552 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:47:34,552 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 17:47:34,552 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:47:34,552 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:47:34,552 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:47:34,552 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 17:47:34,552 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 17:47:34,552 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:47:34,553 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:47:34,592 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 17:47:34,592 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:47:34,592 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 17:47:34,592 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-12-02 17:47:34,592 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-12-02 17:47:34,592 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 17:47:34,596 INFO L402 nArgumentSynthesizer]: We have 42 Motzkin's Theorem applications. [2018-12-02 17:47:34,596 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-02 17:47:34,611 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:47:34,612 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:47:34,612 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:47:34,612 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 17:47:34,612 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:47:34,612 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:47:34,612 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:47:34,612 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 17:47:34,612 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 17:47:34,612 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:47:34,613 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:47:34,613 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:47:34,613 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:47:34,613 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 17:47:34,613 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:47:34,613 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:47:34,613 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 17:47:34,613 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-02 17:47:34,613 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-02 17:47:34,614 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:47:34,614 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 17:47:34,637 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:47:34,637 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 17:47:34,637 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:47:34,637 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:47:34,637 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 17:47:34,638 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-02 17:47:34,638 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-02 17:47:34,639 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:47:34,639 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:47:34,639 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:47:34,640 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 17:47:34,640 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:47:34,640 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:47:34,640 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:47:34,640 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 17:47:34,640 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 17:47:34,640 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:47:34,641 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:47:34,641 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:47:34,641 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:47:34,641 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 17:47:34,641 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:47:34,641 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:47:34,641 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 17:47:34,642 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-02 17:47:34,642 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-02 17:47:34,644 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:47:34,644 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:47:34,645 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:47:34,684 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 17:47:34,684 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:47:34,684 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:47:34,684 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 17:47:34,684 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-02 17:47:34,684 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-02 17:47:34,685 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:47:34,685 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:47:34,685 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:47:34,685 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 17:47:34,686 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-02 17:47:34,686 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-12-02 17:47:34,686 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 17:47:34,696 INFO L402 nArgumentSynthesizer]: We have 54 Motzkin's Theorem applications. [2018-12-02 17:47:34,697 INFO L403 nArgumentSynthesizer]: A total of 9 supporting invariants were added. [2018-12-02 17:47:34,753 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:47:34,754 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:47:34,754 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:47:34,754 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 17:47:34,754 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:47:34,754 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:47:34,754 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:47:34,754 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 17:47:34,754 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 17:47:34,754 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:47:34,755 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:47:34,755 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:47:34,755 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:47:34,755 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 17:47:34,755 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-02 17:47:34,755 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:47:34,755 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 17:47:34,755 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 17:47:34,756 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-02 17:47:34,758 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:47:34,758 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:47:34,758 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:47:34,758 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 17:47:34,758 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:47:34,758 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:47:34,758 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:47:34,758 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 17:47:34,758 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 17:47:34,758 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:47:34,759 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:47:34,759 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:47:34,759 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:47:34,759 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 17:47:34,759 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:47:34,759 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:47:34,759 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:47:34,759 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 17:47:34,759 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 17:47:34,759 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:47:34,760 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:47:34,760 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:47:34,760 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:47:34,760 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 17:47:34,760 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:47:34,760 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:47:34,760 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 17:47:34,760 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-02 17:47:34,760 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-02 17:47:34,777 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:47:34,777 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:47:34,777 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:47:34,777 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 17:47:34,777 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:47:34,777 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:47:34,777 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:47:34,777 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 17:47:34,777 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 17:47:34,777 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:47:34,778 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:47:34,778 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:47:34,778 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:47:34,778 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 17:47:34,778 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:47:34,778 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:47:34,778 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:47:34,778 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 17:47:34,778 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 17:47:34,778 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:47:34,779 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:47:34,779 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:47:34,779 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:47:34,779 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 17:47:34,779 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:47:34,779 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:47:34,779 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:47:34,779 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 17:47:34,779 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 17:47:34,779 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:47:34,779 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:47:34,820 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:47:34,820 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:47:34,820 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 17:47:34,820 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:47:34,820 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:47:34,820 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:47:34,820 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 17:47:34,820 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 17:47:34,820 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:47:34,821 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:47:34,821 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:47:34,821 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:47:34,821 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 17:47:34,821 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:47:34,821 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:47:34,821 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 17:47:34,822 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-02 17:47:34,822 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-02 17:47:34,822 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:47:34,822 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:47:34,823 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:47:34,823 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 17:47:34,823 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:47:34,823 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:47:34,823 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:47:34,823 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 17:47:34,823 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 17:47:34,823 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:47:34,823 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:47:34,824 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:47:34,867 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:47:34,867 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 17:47:34,867 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:47:34,867 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:47:34,867 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:47:34,867 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 17:47:34,867 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 17:47:34,868 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:47:34,868 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:47:34,868 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 17:47:34,868 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:47:34,868 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 17:47:34,868 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:47:34,868 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:47:34,869 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:47:34,869 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 17:47:34,869 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 17:47:34,869 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:47:34,869 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:47:34,870 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 17:47:34,870 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:47:34,870 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 17:47:34,870 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:47:34,870 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:47:34,870 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:47:34,870 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 17:47:34,870 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 17:47:34,870 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:47:34,871 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:47:34,871 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:47:34,910 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:47:34,910 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 17:47:34,910 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:47:34,911 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:47:34,911 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:47:34,911 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 17:47:34,911 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 17:47:34,911 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:47:34,911 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:47:34,911 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-12-02 17:47:34,911 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 17:47:34,911 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:47:34,912 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 17:47:34,912 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:47:34,912 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:47:34,912 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:47:34,912 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 17:47:34,912 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 17:47:34,913 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:47:34,913 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 17:47:34,913 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:47:34,913 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 17:47:34,914 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:47:34,914 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:47:34,914 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:47:34,914 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 17:47:34,914 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 17:47:34,915 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:47:34,915 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:47:34,958 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:47:34,958 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 17:47:34,958 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:47:34,958 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:47:34,958 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:47:34,958 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:47:34,958 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 17:47:34,959 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:47:34,959 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:47:34,959 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:47:34,959 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:47:34,959 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 17:47:34,959 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:47:34,959 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:47:34,959 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:47:34,960 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 17:47:34,960 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 17:47:34,962 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:47:34,962 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:47:34,963 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:47:34,963 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 17:47:34,963 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:47:34,963 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:47:34,963 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:47:34,963 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:47:34,963 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 17:47:34,963 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:47:34,963 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:47:34,964 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:47:35,005 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:47:35,006 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 17:47:35,006 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-12-02 17:47:35,006 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-12-02 17:47:35,006 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:47:35,011 INFO L402 nArgumentSynthesizer]: We have 56 Motzkin's Theorem applications. [2018-12-02 17:47:35,011 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2018-12-02 17:47:35,034 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:47:35,034 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:47:35,035 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:47:35,035 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 17:47:35,035 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:47:35,035 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:47:35,035 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:47:35,035 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:47:35,035 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 17:47:35,035 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:47:35,036 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:47:35,036 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:47:35,036 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:47:35,036 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 17:47:35,036 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:47:35,036 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:47:35,036 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:47:35,036 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 17:47:35,037 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 17:47:35,038 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:47:35,038 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:47:35,038 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:47:35,050 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 17:47:35,051 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:47:35,051 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:47:35,051 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:47:35,051 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 17:47:35,051 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 17:47:35,052 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:47:35,052 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 17:47:35,052 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:47:35,053 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 17:47:35,053 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:47:35,053 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:47:35,053 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:47:35,053 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:47:35,053 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 17:47:35,053 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:47:35,053 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:47:35,054 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:47:35,054 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:47:35,054 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 17:47:35,054 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:47:35,054 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:47:35,054 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:47:35,054 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 17:47:35,054 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 17:47:35,057 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:47:35,057 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:47:35,057 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:47:35,057 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 17:47:35,057 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:47:35,057 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:47:35,057 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:47:35,102 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 17:47:35,102 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 17:47:35,103 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:47:35,103 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:47:35,103 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:47:35,104 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 17:47:35,104 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-02 17:47:35,104 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-12-02 17:47:35,104 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:47:35,119 INFO L402 nArgumentSynthesizer]: We have 72 Motzkin's Theorem applications. [2018-12-02 17:47:35,119 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-12-02 17:47:35,185 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:47:35,185 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 17:47:35,185 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:47:35,185 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 17:47:35,185 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:47:35,186 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:47:35,186 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:47:35,186 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:47:35,186 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 17:47:35,186 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:47:35,186 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:47:35,186 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 17:47:35,187 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:47:35,187 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 17:47:35,187 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-02 17:47:35,187 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:47:35,187 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:47:35,187 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-12-02 17:47:35,188 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 17:47:35,191 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:47:35,191 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 17:47:35,191 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:47:35,191 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 17:47:35,191 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:47:35,191 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:47:35,191 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:47:35,191 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:47:35,191 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 17:47:35,191 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:47:35,192 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:47:35,192 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 17:47:35,192 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:47:35,192 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 17:47:35,192 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:47:35,192 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:47:35,192 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:47:35,192 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:47:35,193 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 17:47:35,193 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:47:35,193 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:47:35,193 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 17:47:35,193 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:47:35,193 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 17:47:35,194 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:47:35,194 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:47:35,194 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:47:35,194 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 17:47:35,194 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 17:47:35,195 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:47:35,195 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 17:47:35,201 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:47:35,201 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 17:47:35,201 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:47:35,201 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:47:35,201 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:47:35,202 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:47:35,202 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 17:47:35,202 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:47:35,202 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:47:35,202 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:47:35,203 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:47:35,203 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 17:47:35,203 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:47:35,203 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:47:35,203 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:47:35,203 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:47:35,203 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 17:47:35,203 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:47:35,203 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:47:35,204 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 17:47:35,204 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:47:35,204 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 17:47:35,204 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:47:35,204 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:47:35,204 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:47:35,204 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:47:35,204 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 17:47:35,204 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:47:35,205 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:47:35,205 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 17:47:35,246 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:47:35,246 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 17:47:35,246 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:47:35,246 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:47:35,246 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:47:35,246 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:47:35,246 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 17:47:35,246 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:47:35,247 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:47:35,247 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 17:47:35,247 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:47:35,247 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 17:47:35,247 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:47:35,247 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:47:35,247 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:47:35,248 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 17:47:35,248 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 17:47:35,249 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:47:35,249 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 17:47:35,249 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:47:35,249 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 17:47:35,249 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:47:35,249 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:47:35,249 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:47:35,249 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:47:35,250 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 17:47:35,250 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:47:35,250 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:47:35,250 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:47:35,292 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:47:35,292 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 17:47:35,292 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:47:35,292 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:47:35,292 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:47:35,292 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:47:35,293 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 17:47:35,293 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:47:35,293 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:47:35,293 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 17:47:35,293 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:47:35,293 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 17:47:35,294 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:47:35,294 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:47:35,294 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:47:35,294 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:47:35,294 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 17:47:35,294 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:47:35,295 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:47:35,295 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 17:47:35,295 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:47:35,295 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 17:47:35,295 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:47:35,295 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:47:35,295 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:47:35,295 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:47:35,296 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 17:47:35,296 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:47:35,296 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:47:35,296 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 17:47:35,336 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:47:35,336 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 17:47:35,336 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:47:35,337 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:47:35,337 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:47:35,337 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:47:35,337 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 17:47:35,337 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:47:35,338 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:47:35,338 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-12-02 17:47:35,338 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:47:35,338 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:47:35,338 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 17:47:35,338 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:47:35,338 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:47:35,338 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 17:47:35,339 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-02 17:47:35,339 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-02 17:47:35,340 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:47:35,341 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 17:47:35,341 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:47:35,341 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 17:47:35,341 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:47:35,341 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:47:35,341 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 17:47:35,342 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-02 17:47:35,342 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-02 17:47:35,345 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:47:35,345 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 17:47:35,389 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:47:35,389 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 17:47:35,389 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:47:35,389 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:47:35,389 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:47:35,389 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 17:47:35,389 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 17:47:35,389 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:47:35,390 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:47:35,390 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 17:47:35,390 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:47:35,390 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 17:47:35,390 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:47:35,390 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:47:35,390 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 17:47:35,391 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-02 17:47:35,391 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-02 17:47:35,394 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:47:35,394 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:47:35,394 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:47:35,394 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 17:47:35,394 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:47:35,394 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:47:35,394 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:47:35,395 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 17:47:35,395 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 17:47:35,395 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:47:35,395 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:47:35,395 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:47:35,437 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:47:35,437 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 17:47:35,437 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-12-02 17:47:35,437 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-12-02 17:47:35,437 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 17:47:35,444 INFO L402 nArgumentSynthesizer]: We have 70 Motzkin's Theorem applications. [2018-12-02 17:47:35,444 INFO L403 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2018-12-02 17:47:35,482 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:47:35,482 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:47:35,483 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:47:35,483 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 17:47:35,483 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:47:35,483 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:47:35,483 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:47:35,483 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 17:47:35,483 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 17:47:35,483 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:47:35,484 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:47:35,484 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:47:35,484 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:47:35,484 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 17:47:35,484 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:47:35,484 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:47:35,484 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 17:47:35,485 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-02 17:47:35,485 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-02 17:47:35,487 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:47:35,487 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:47:35,487 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:47:35,487 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 17:47:35,487 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:47:35,487 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:47:35,487 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 17:47:35,488 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-02 17:47:35,488 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-02 17:47:35,490 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:47:35,490 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:47:35,490 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:47:35,490 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 17:47:35,490 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:47:35,490 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:47:35,490 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:47:35,490 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 17:47:35,490 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 17:47:35,491 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:47:35,491 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:47:35,491 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 17:47:35,491 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:47:35,491 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 17:47:35,491 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:47:35,491 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:47:35,491 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 17:47:35,492 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-02 17:47:35,492 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-02 17:47:35,495 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:47:35,495 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:47:35,495 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:47:35,495 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 17:47:35,495 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:47:35,495 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:47:35,496 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 17:47:35,531 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-02 17:47:35,531 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-02 17:47:35,533 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:47:35,533 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:47:35,533 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:47:35,533 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 17:47:35,533 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-02 17:47:35,533 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-12-02 17:47:35,533 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 17:47:35,556 INFO L402 nArgumentSynthesizer]: We have 90 Motzkin's Theorem applications. [2018-12-02 17:47:35,556 INFO L403 nArgumentSynthesizer]: A total of 15 supporting invariants were added. [2018-12-02 17:47:35,664 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:47:35,664 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:47:35,664 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:47:35,664 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 17:47:35,664 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:47:35,665 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:47:35,665 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:47:35,665 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 17:47:35,665 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 17:47:35,665 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:47:35,665 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:47:35,666 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:47:35,666 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:47:35,666 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 17:47:35,666 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-02 17:47:35,666 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:47:35,666 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 17:47:35,667 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-12-02 17:47:35,667 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-02 17:47:35,671 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:47:35,672 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 17:47:35,672 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:47:35,672 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 17:47:35,672 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:47:35,672 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:47:35,672 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:47:35,672 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 17:47:35,672 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 17:47:35,672 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:47:35,673 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:47:35,673 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 17:47:35,673 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:47:35,673 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 17:47:35,673 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:47:35,673 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:47:35,673 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:47:35,673 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 17:47:35,674 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 17:47:35,674 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:47:35,674 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:47:35,674 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 17:47:35,674 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:47:35,674 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 17:47:35,675 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:47:35,675 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:47:35,675 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 17:47:35,675 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-02 17:47:35,675 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-02 17:47:35,677 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:47:35,677 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 17:47:35,677 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:47:35,677 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 17:47:35,677 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:47:35,677 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:47:35,677 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:47:35,677 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 17:47:35,678 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 17:47:35,678 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:47:35,678 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:47:35,679 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:47:35,679 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:47:35,679 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 17:47:35,679 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:47:35,679 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:47:35,679 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:47:35,679 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 17:47:35,680 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 17:47:35,680 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:47:35,680 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:47:35,680 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:47:35,681 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:47:35,681 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 17:47:35,681 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:47:35,681 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:47:35,681 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:47:35,681 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 17:47:35,682 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 17:47:35,682 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:47:35,682 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:47:35,682 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:47:35,683 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:47:35,683 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 17:47:35,683 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:47:35,684 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:47:35,684 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:47:35,684 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 17:47:35,684 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 17:47:35,684 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:47:35,685 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:47:35,685 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:47:35,685 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:47:35,685 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 17:47:35,685 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:47:35,685 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:47:35,686 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 17:47:35,686 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-02 17:47:35,687 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-02 17:47:35,689 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:47:35,689 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:47:35,689 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:47:35,689 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 17:47:35,690 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:47:35,690 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:47:35,690 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:47:35,690 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 17:47:35,690 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 17:47:35,690 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:47:35,691 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:47:35,691 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:47:35,736 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:47:35,737 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 17:47:35,737 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:47:35,737 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:47:35,737 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:47:35,737 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 17:47:35,737 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 17:47:35,737 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:47:35,738 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:47:35,738 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:47:35,738 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:47:35,738 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 17:47:35,738 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:47:35,738 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:47:35,738 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:47:35,738 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 17:47:35,739 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 17:47:35,739 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:47:35,739 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:47:35,739 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 17:47:35,739 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:47:35,739 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 17:47:35,740 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:47:35,740 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:47:35,740 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:47:35,740 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 17:47:35,740 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 17:47:35,740 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:47:35,741 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:47:35,741 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 17:47:35,791 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:47:35,792 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 17:47:35,792 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:47:35,792 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:47:35,792 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:47:35,792 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 17:47:35,792 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 17:47:35,792 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:47:35,793 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:47:35,793 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-12-02 17:47:35,793 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:47:35,793 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:47:35,793 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 17:47:35,793 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:47:35,793 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:47:35,793 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:47:35,794 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 17:47:35,794 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 17:47:35,795 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:47:35,795 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:47:35,795 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:47:35,795 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 17:47:35,795 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:47:35,795 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:47:35,795 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:47:35,796 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 17:47:35,796 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 17:47:35,797 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:47:35,797 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 17:47:35,843 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:47:35,843 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 17:47:35,843 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:47:35,843 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:47:35,843 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:47:35,843 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:47:35,843 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 17:47:35,843 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:47:35,844 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:47:35,844 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 17:47:35,844 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:47:35,844 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 17:47:35,844 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:47:35,844 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:47:35,844 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:47:35,845 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 17:47:35,845 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 17:47:35,847 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:47:35,847 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:47:35,848 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:47:35,848 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 17:47:35,848 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:47:35,848 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:47:35,848 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:47:35,848 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:47:35,848 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 17:47:35,848 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:47:35,849 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:47:35,849 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:47:35,897 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:47:35,897 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 17:47:35,897 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-12-02 17:47:35,897 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-12-02 17:47:35,897 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:47:35,902 INFO L402 nArgumentSynthesizer]: We have 56 Motzkin's Theorem applications. [2018-12-02 17:47:35,902 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2018-12-02 17:47:35,935 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:47:35,935 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 17:47:35,935 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:47:35,935 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 17:47:35,935 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:47:35,935 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:47:35,936 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:47:35,936 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:47:35,936 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 17:47:35,936 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:47:35,936 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:47:35,936 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:47:35,937 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:47:35,937 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 17:47:35,937 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:47:35,937 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:47:35,937 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:47:35,937 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 17:47:35,937 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 17:47:35,938 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:47:35,938 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:47:35,939 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:47:35,952 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 17:47:35,952 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:47:35,952 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:47:35,952 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:47:35,953 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 17:47:35,953 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 17:47:35,954 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:47:35,954 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:47:35,954 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:47:35,954 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 17:47:35,954 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:47:35,954 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:47:35,954 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:47:35,954 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:47:35,954 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 17:47:35,954 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:47:35,955 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:47:35,955 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:47:35,955 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:47:35,955 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 17:47:35,955 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:47:35,955 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:47:35,955 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:47:35,956 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 17:47:35,956 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 17:47:36,325 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:47:36,325 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 17:47:36,325 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:47:36,325 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 17:47:36,325 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:47:36,325 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:47:36,325 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:47:36,325 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 17:47:36,326 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 17:47:36,326 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:47:36,327 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 17:47:36,327 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:47:36,327 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 17:47:36,327 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-02 17:47:36,327 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-12-02 17:47:36,327 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:47:36,340 INFO L402 nArgumentSynthesizer]: We have 72 Motzkin's Theorem applications. [2018-12-02 17:47:36,340 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-12-02 17:47:36,448 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:47:36,448 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:47:36,449 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:47:36,449 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 17:47:36,449 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:47:36,449 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:47:36,449 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:47:36,449 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:47:36,449 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 17:47:36,449 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:47:36,450 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:47:36,450 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 17:47:36,450 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:47:36,450 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 17:47:36,450 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-02 17:47:36,450 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:47:36,450 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:47:36,450 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-12-02 17:47:36,451 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 17:47:36,453 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:47:36,453 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 17:47:36,453 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:47:36,453 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 17:47:36,453 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:47:36,453 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:47:36,454 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:47:36,454 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:47:36,454 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 17:47:36,454 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:47:36,454 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:47:36,454 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:47:36,454 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:47:36,455 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 17:47:36,455 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:47:36,455 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:47:36,455 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:47:36,455 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:47:36,455 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 17:47:36,455 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:47:36,455 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:47:36,455 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 17:47:36,456 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:47:36,456 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 17:47:36,456 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:47:36,456 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:47:36,456 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:47:36,456 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 17:47:36,456 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 17:47:36,457 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:47:36,457 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 17:47:36,457 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:47:36,457 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 17:47:36,457 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:47:36,457 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:47:36,458 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:47:36,458 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:47:36,458 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 17:47:36,458 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:47:36,458 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:47:36,458 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 17:47:36,458 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:47:36,459 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 17:47:36,459 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:47:36,459 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:47:36,459 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:47:36,459 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:47:36,459 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 17:47:36,459 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:47:36,459 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:47:36,459 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:47:36,460 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:47:36,460 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 17:47:36,460 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:47:36,460 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:47:36,460 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:47:36,460 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:47:36,460 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 17:47:36,460 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:47:36,461 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:47:36,461 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 17:47:36,461 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:47:36,461 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 17:47:36,461 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:47:36,461 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:47:36,461 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:47:36,461 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:47:36,461 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 17:47:36,461 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:47:36,462 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:47:36,462 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 17:47:36,462 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:47:36,462 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 17:47:36,462 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:47:36,462 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:47:36,462 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:47:36,462 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 17:47:36,462 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 17:47:36,463 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:47:36,464 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:47:36,464 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:47:36,464 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 17:47:36,464 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:47:36,464 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:47:36,464 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:47:36,464 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:47:36,464 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 17:47:36,464 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:47:36,465 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:47:36,465 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 17:47:36,465 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:47:36,465 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 17:47:36,465 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:47:36,465 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:47:36,465 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:47:36,465 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:47:36,465 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 17:47:36,465 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:47:36,466 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:47:36,466 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:47:36,466 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:47:36,466 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 17:47:36,466 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:47:36,466 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:47:36,466 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:47:36,466 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:47:36,466 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 17:47:36,466 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:47:36,467 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:47:36,467 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 17:47:36,467 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:47:36,467 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 17:47:36,467 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:47:36,467 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:47:36,468 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:47:36,468 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:47:36,468 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 17:47:36,468 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:47:36,468 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:47:36,468 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:47:36,468 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:47:36,468 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 17:47:36,469 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:47:36,469 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:47:36,469 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:47:36,469 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:47:36,469 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 17:47:36,469 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:47:36,469 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:47:36,470 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-12-02 17:47:36,470 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 17:47:36,470 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:47:36,470 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 17:47:36,470 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:47:36,470 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:47:36,470 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 17:47:36,470 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-02 17:47:36,470 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-02 17:47:36,472 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:47:36,472 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:47:36,472 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:47:36,472 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 17:47:36,472 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:47:36,472 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:47:36,472 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 17:47:36,473 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-02 17:47:36,473 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-02 17:47:36,474 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:47:36,474 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:47:36,475 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:47:36,475 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 17:47:36,475 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:47:36,475 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:47:36,475 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:47:36,475 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 17:47:36,475 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 17:47:36,475 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:47:36,476 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:47:36,476 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:47:36,476 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:47:36,476 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 17:47:36,476 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:47:36,476 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:47:36,476 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 17:47:36,477 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-02 17:47:36,477 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-02 17:47:36,481 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:47:36,481 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:47:36,481 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:47:36,481 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 17:47:36,481 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:47:36,482 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:47:36,482 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:47:36,482 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 17:47:36,482 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 17:47:36,482 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:47:36,483 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:47:36,483 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 17:47:36,483 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:47:36,483 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 17:47:36,483 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-12-02 17:47:36,483 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-12-02 17:47:36,483 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 17:47:36,489 INFO L402 nArgumentSynthesizer]: We have 84 Motzkin's Theorem applications. [2018-12-02 17:47:36,489 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-12-02 17:47:36,528 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:47:36,528 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 17:47:36,528 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:47:36,528 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 17:47:36,528 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:47:36,528 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:47:36,528 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:47:36,529 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 17:47:36,529 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 17:47:36,529 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:47:36,529 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:47:36,530 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 17:47:36,530 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:47:36,530 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 17:47:36,530 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:47:36,530 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:47:36,530 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 17:47:36,530 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-02 17:47:36,530 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-02 17:47:36,532 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:47:36,532 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 17:47:36,532 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:47:36,532 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 17:47:36,532 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:47:36,532 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:47:36,532 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 17:47:36,533 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-02 17:47:36,533 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-02 17:47:36,534 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:47:36,534 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 17:47:36,535 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:47:36,535 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 17:47:36,535 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:47:36,535 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:47:36,535 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:47:36,535 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 17:47:36,535 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 17:47:36,535 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:47:36,536 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:47:36,536 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 17:47:36,536 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:47:36,536 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 17:47:36,536 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:47:36,536 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:47:36,536 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 17:47:36,537 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-02 17:47:36,537 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-02 17:47:36,539 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:47:36,540 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 17:47:36,540 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:47:36,540 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 17:47:36,540 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:47:36,540 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:47:36,540 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 17:47:36,540 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-02 17:47:36,541 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-02 17:47:36,542 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:47:36,542 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 17:47:36,542 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:47:36,542 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 17:47:36,542 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-02 17:47:36,543 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-12-02 17:47:36,543 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 17:47:36,564 INFO L402 nArgumentSynthesizer]: We have 108 Motzkin's Theorem applications. [2018-12-02 17:47:36,564 INFO L403 nArgumentSynthesizer]: A total of 18 supporting invariants were added. [2018-12-02 17:47:36,759 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:47:36,759 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:47:36,759 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:47:36,759 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 17:47:36,759 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:47:36,760 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:47:36,760 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:47:36,760 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 17:47:36,760 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 17:47:36,760 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:47:36,761 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:47:36,761 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:47:36,761 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:47:36,761 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 17:47:36,761 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-02 17:47:36,761 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:47:36,761 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 17:47:36,762 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2018-12-02 17:47:36,762 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-02 17:47:36,765 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:47:36,766 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:47:36,766 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:47:36,766 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 17:47:36,766 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:47:36,766 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:47:36,766 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:47:36,766 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 17:47:36,766 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 17:47:36,766 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:47:36,767 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:47:36,767 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:47:36,767 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:47:36,767 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 17:47:36,767 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:47:36,767 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:47:36,767 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:47:36,767 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 17:47:36,768 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 17:47:36,768 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:47:36,768 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:47:36,768 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 17:47:36,768 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:47:36,768 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 17:47:36,769 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:47:36,769 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:47:36,769 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 17:47:36,769 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-02 17:47:36,769 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-02 17:47:36,771 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:47:36,771 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 17:47:36,771 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:47:36,771 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 17:47:36,771 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:47:36,771 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:47:36,771 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:47:36,771 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 17:47:36,771 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 17:47:36,771 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:47:36,772 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:47:36,772 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 17:47:36,772 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:47:36,772 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 17:47:36,772 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:47:36,772 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:47:36,772 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:47:36,772 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 17:47:36,773 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 17:47:36,773 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:47:36,773 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:47:36,773 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:47:36,773 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:47:36,774 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 17:47:36,774 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:47:36,774 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:47:36,774 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:47:36,774 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 17:47:36,774 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 17:47:36,774 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:47:36,775 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:47:36,775 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:47:36,775 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:47:36,775 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 17:47:36,775 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:47:36,775 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:47:36,775 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:47:36,775 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 17:47:36,776 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 17:47:36,776 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:47:36,776 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:47:36,776 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 17:47:36,776 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:47:36,777 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 17:47:36,777 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:47:36,777 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:47:36,777 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 17:47:36,777 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-02 17:47:36,777 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-02 17:47:36,779 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:47:36,779 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:47:36,779 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:47:36,779 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 17:47:36,779 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:47:36,779 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:47:36,779 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:47:36,779 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 17:47:36,779 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 17:47:36,779 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:47:36,780 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:47:36,780 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:47:36,781 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:47:36,781 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 17:47:36,781 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:47:36,781 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:47:36,781 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:47:36,781 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 17:47:36,781 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 17:47:36,781 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:47:36,782 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:47:36,782 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:47:36,782 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:47:36,782 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 17:47:36,782 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:47:36,782 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:47:36,782 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:47:36,782 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 17:47:36,782 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 17:47:36,782 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:47:36,783 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:47:36,783 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:47:36,784 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:47:36,784 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 17:47:36,784 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:47:36,784 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:47:36,784 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:47:36,784 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 17:47:36,784 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 17:47:36,784 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:47:36,785 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:47:36,785 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:47:36,785 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:47:36,785 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 17:47:36,785 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:47:36,785 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:47:36,785 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:47:36,785 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 17:47:36,786 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 17:47:36,786 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:47:36,786 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:47:36,787 INFO L488 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2018-12-02 17:47:36,787 INFO L794 eck$LassoCheckResult]: Stem: 465#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 458#L-1 havoc main_#res;havoc main_#t~nondet9, main_#t~ret10.base, main_#t~ret10.offset, main_#t~nondet11, main_~n~0, main_~head~1.base, main_~head~1.offset, main_~m~0;main_~n~0 := main_#t~nondet9;havoc main_#t~nondet9; 459#L574 assume !(main_~n~0 < 1);init_nondet_ll_#in~n := main_~n~0;havoc init_nondet_ll_#res.base, init_nondet_ll_#res.offset;havoc init_nondet_ll_#t~malloc2.base, init_nondet_ll_#t~malloc2.offset, init_nondet_ll_#t~malloc4.base, init_nondet_ll_#t~malloc4.offset, init_nondet_ll_#t~post3, init_nondet_ll_~i~0, init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset, init_nondet_ll_#t~nondet5, init_nondet_ll_~n, init_nondet_ll_~head~0.base, init_nondet_ll_~head~0.offset, init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset;init_nondet_ll_~n := init_nondet_ll_#in~n;havoc init_nondet_ll_~head~0.base, init_nondet_ll_~head~0.offset;call init_nondet_ll_#t~malloc2.base, init_nondet_ll_#t~malloc2.offset := #Ultimate.alloc(12);init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset := init_nondet_ll_#t~malloc2.base, init_nondet_ll_#t~malloc2.offset;call write~int(0, init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset, 4);init_nondet_ll_~head~0.base, init_nondet_ll_~head~0.offset := init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset;init_nondet_ll_~i~0 := 1; 464#L552-3 assume !!(init_nondet_ll_~i~0 < init_nondet_ll_~n);call init_nondet_ll_#t~malloc4.base, init_nondet_ll_#t~malloc4.offset := #Ultimate.alloc(12);init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset := init_nondet_ll_#t~malloc4.base, init_nondet_ll_#t~malloc4.offset;call write~int(init_nondet_ll_~i~0, init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset, 4);call write~$Pointer$(init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset, init_nondet_ll_~curr~0.base, 4 + init_nondet_ll_~curr~0.offset, 8);init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset := init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset; 469#L552-2 init_nondet_ll_#t~post3 := init_nondet_ll_~i~0;init_nondet_ll_~i~0 := 1 + init_nondet_ll_#t~post3;havoc init_nondet_ll_#t~post3; 470#L552-3 assume !!(init_nondet_ll_~i~0 < init_nondet_ll_~n);call init_nondet_ll_#t~malloc4.base, init_nondet_ll_#t~malloc4.offset := #Ultimate.alloc(12);init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset := init_nondet_ll_#t~malloc4.base, init_nondet_ll_#t~malloc4.offset;call write~int(init_nondet_ll_~i~0, init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset, 4);call write~$Pointer$(init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset, init_nondet_ll_~curr~0.base, 4 + init_nondet_ll_~curr~0.offset, 8);init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset := init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset; 471#L552-2 init_nondet_ll_#t~post3 := init_nondet_ll_~i~0;init_nondet_ll_~i~0 := 1 + init_nondet_ll_#t~post3;havoc init_nondet_ll_#t~post3; 472#L552-3 assume !(init_nondet_ll_~i~0 < init_nondet_ll_~n); 462#L552-4 assume !(0 != init_nondet_ll_#t~nondet5);havoc init_nondet_ll_#t~nondet5;call write~$Pointer$(0, 0, init_nondet_ll_~curr~0.base, 4 + init_nondet_ll_~curr~0.offset, 8); 463#L558-1 init_nondet_ll_#res.base, init_nondet_ll_#res.offset := init_nondet_ll_~head~0.base, init_nondet_ll_~head~0.offset; 467#L562 main_#t~ret10.base, main_#t~ret10.offset := init_nondet_ll_#res.base, init_nondet_ll_#res.offset;main_~head~1.base, main_~head~1.offset := main_#t~ret10.base, main_#t~ret10.offset;havoc main_#t~ret10.base, main_#t~ret10.offset;main_~m~0 := main_#t~nondet11;havoc main_#t~nondet11; 466#L579 assume !(main_~m~0 < 0);safe_search_#in~head.base, safe_search_#in~head.offset, safe_search_#in~i := main_~head~1.base, main_~head~1.offset, (if main_~m~0 < 0 && 0 != main_~m~0 % main_~n~0 then (if main_~n~0 < 0 then main_~m~0 % main_~n~0 + main_~n~0 else main_~m~0 % main_~n~0 - main_~n~0) else main_~m~0 % main_~n~0);havoc safe_search_#t~mem8.base, safe_search_#t~mem8.offset, safe_search_#t~mem6, safe_search_#t~short7, safe_search_~head.base, safe_search_~head.offset, safe_search_~i, safe_search_~curr~1.base, safe_search_~curr~1.offset;safe_search_~head.base, safe_search_~head.offset := safe_search_#in~head.base, safe_search_#in~head.offset;safe_search_~i := safe_search_#in~i;safe_search_~curr~1.base, safe_search_~curr~1.offset := safe_search_~head.base, safe_search_~head.offset; 461#L567-5 safe_search_#t~short7 := safe_search_~curr~1.base != 0 || safe_search_~curr~1.offset != 0; 468#L567-1 assume safe_search_#t~short7;call safe_search_#t~mem6 := read~int(safe_search_~curr~1.base, safe_search_~curr~1.offset, 4);safe_search_#t~short7 := safe_search_#t~mem6 != safe_search_~i; 460#L567-3 assume !!safe_search_#t~short7;havoc safe_search_#t~short7;havoc safe_search_#t~mem6;call safe_search_#t~mem8.base, safe_search_#t~mem8.offset := read~$Pointer$(safe_search_~curr~1.base, 4 + safe_search_~curr~1.offset, 8);safe_search_~curr~1.base, safe_search_~curr~1.offset := safe_search_#t~mem8.base, safe_search_#t~mem8.offset;havoc safe_search_#t~mem8.base, safe_search_#t~mem8.offset; 461#L567-5 [2018-12-02 17:47:36,797 INFO L796 eck$LassoCheckResult]: Loop: 461#L567-5 safe_search_#t~short7 := safe_search_~curr~1.base != 0 || safe_search_~curr~1.offset != 0; 468#L567-1 assume safe_search_#t~short7;call safe_search_#t~mem6 := read~int(safe_search_~curr~1.base, safe_search_~curr~1.offset, 4);safe_search_#t~short7 := safe_search_#t~mem6 != safe_search_~i; 460#L567-3 assume !!safe_search_#t~short7;havoc safe_search_#t~short7;havoc safe_search_#t~mem6;call safe_search_#t~mem8.base, safe_search_#t~mem8.offset := read~$Pointer$(safe_search_~curr~1.base, 4 + safe_search_~curr~1.offset, 8);safe_search_~curr~1.base, safe_search_~curr~1.offset := safe_search_#t~mem8.base, safe_search_#t~mem8.offset;havoc safe_search_#t~mem8.base, safe_search_#t~mem8.offset; 461#L567-5 [2018-12-02 17:47:36,853 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 17:47:36,853 INFO L82 PathProgramCache]: Analyzing trace with hash 1257950531, now seen corresponding path program 5 times [2018-12-02 17:47:36,853 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 17:47:36,853 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 17:47:36,854 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 17:47:36,854 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-02 17:47:36,854 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 17:47:36,857 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic [2018-12-02 17:47:36,857 INFO L258 seRefinementStrategy]: Advancing trace checker [2018-12-02 17:47:36,857 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_5775cbf1-9a77-44ba-8fef-ea269afd8a0f/bin-2019/uautomizer/z3 Starting monitored process 14 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 14 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2018-12-02 17:47:36,862 INFO L103 rtionOrderModulation]: Keeping assertion order INSIDE_LOOP_FIRST1 [2018-12-02 17:47:36,899 INFO L249 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 3 check-sat command(s) [2018-12-02 17:47:36,899 INFO L250 tOrderPrioritization]: Conjunction of SSA is sat [2018-12-02 17:47:36,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 17:47:36,941 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 17:47:36,941 INFO L82 PathProgramCache]: Analyzing trace with hash 68622, now seen corresponding path program 7 times [2018-12-02 17:47:36,941 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 17:47:36,941 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 17:47:36,942 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 17:47:36,942 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-02 17:47:36,942 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 17:47:36,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 17:47:36,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 17:47:36,945 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 17:47:36,945 INFO L82 PathProgramCache]: Analyzing trace with hash 2014650252, now seen corresponding path program 6 times [2018-12-02 17:47:36,945 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 17:47:36,945 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 17:47:36,946 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 17:47:36,946 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 17:47:36,946 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 17:47:36,950 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic [2018-12-02 17:47:36,950 INFO L258 seRefinementStrategy]: Advancing trace checker [2018-12-02 17:47:36,950 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_5775cbf1-9a77-44ba-8fef-ea269afd8a0f/bin-2019/uautomizer/z3 Starting monitored process 15 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 15 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2018-12-02 17:47:36,957 INFO L103 rtionOrderModulation]: Keeping assertion order MIX_INSIDE_OUTSIDE [2018-12-02 17:47:36,994 INFO L249 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 3 check-sat command(s) [2018-12-02 17:47:36,994 INFO L250 tOrderPrioritization]: Conjunction of SSA is sat [2018-12-02 17:47:37,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 17:47:47,248 WARN L180 SmtUtils]: Spent 10.15 s on a formula simplification. DAG size of input: 323 DAG size of output: 273 [2018-12-02 17:47:47,266 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 17:47:47,287 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-02 17:47:47,289 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 17:47:49,019 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 17:47:49,020 INFO L267 ElimStorePlain]: Start of recursive call 7: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-02 17:47:49,044 INFO L267 ElimStorePlain]: Start of recursive call 6: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-02 17:47:49,045 INFO L267 ElimStorePlain]: Start of recursive call 9: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-02 17:47:49,062 INFO L267 ElimStorePlain]: Start of recursive call 8: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-02 17:47:50,892 INFO L267 ElimStorePlain]: Start of recursive call 11: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-02 17:47:50,920 INFO L267 ElimStorePlain]: Start of recursive call 10: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-02 17:47:52,306 INFO L267 ElimStorePlain]: Start of recursive call 13: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-02 17:47:52,353 INFO L267 ElimStorePlain]: Start of recursive call 12: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-02 17:47:53,746 INFO L267 ElimStorePlain]: Start of recursive call 15: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-02 17:47:53,779 INFO L267 ElimStorePlain]: Start of recursive call 14: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-02 17:47:55,440 INFO L267 ElimStorePlain]: Start of recursive call 17: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-02 17:47:55,483 INFO L267 ElimStorePlain]: Start of recursive call 16: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-02 17:47:57,414 INFO L267 ElimStorePlain]: Start of recursive call 19: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-02 17:47:57,452 INFO L267 ElimStorePlain]: Start of recursive call 18: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-02 17:47:59,389 INFO L267 ElimStorePlain]: Start of recursive call 21: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-02 17:47:59,435 INFO L267 ElimStorePlain]: Start of recursive call 20: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-02 17:48:01,018 INFO L267 ElimStorePlain]: Start of recursive call 23: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-02 17:48:01,063 INFO L267 ElimStorePlain]: Start of recursive call 22: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-02 17:48:03,299 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 8 dim-2 vars, End of recursive call: 10 dim-0 vars, and 1 xjuncts. [2018-12-02 17:48:03,300 INFO L202 ElimStorePlain]: Needed 23 recursive calls to eliminate 10 variables, input treesize:2137, output treesize:1804 [2018-12-02 17:48:05,423 WARN L180 SmtUtils]: Spent 2.12 s on a formula simplification that was a NOOP. DAG size: 189 [2018-12-02 17:48:05,427 INFO L216 LassoAnalysis]: Preferences: [2018-12-02 17:48:05,427 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-12-02 17:48:05,427 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-12-02 17:48:05,427 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-12-02 17:48:05,427 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-12-02 17:48:05,427 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-02 17:48:05,427 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-12-02 17:48:05,427 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-12-02 17:48:05,427 INFO L131 ssoRankerPreferences]: Filename of dumped script: nondet_ll_search-alloca_true-termination.c.i_Iteration5_Lasso [2018-12-02 17:48:05,427 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-12-02 17:48:05,427 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-12-02 17:48:05,429 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 17:48:05,440 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 17:48:05,444 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 17:48:05,449 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 17:48:05,450 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 17:48:05,451 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 17:48:05,452 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 17:48:05,453 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 17:48:05,454 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 17:48:05,455 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 17:48:05,456 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 17:48:05,457 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 17:48:07,220 WARN L180 SmtUtils]: Spent 290.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 132 [2018-12-02 17:48:07,283 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 17:48:07,284 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-02 17:48:07,456 WARN L180 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 79 [2018-12-02 17:48:08,006 WARN L180 SmtUtils]: Spent 350.00 ms on a formula simplification that was a NOOP. DAG size: 83 [2018-12-02 17:48:08,208 WARN L180 SmtUtils]: Spent 202.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 52 [2018-12-02 17:48:08,302 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-12-02 17:48:08,302 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-12-02 17:48:08,303 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:48:08,303 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:48:08,303 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:48:08,303 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:48:08,303 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 17:48:08,303 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 17:48:08,303 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-02 17:48:08,304 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:48:08,304 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 17:48:08,304 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:48:08,304 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:48:08,304 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:48:08,304 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:48:08,304 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 17:48:08,304 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 17:48:08,304 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:48:08,304 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:48:08,304 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 17:48:08,304 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:48:08,304 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:48:08,304 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:48:08,305 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:48:08,305 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 17:48:08,305 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 17:48:08,305 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:48:08,305 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:48:08,305 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:48:08,305 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:48:08,305 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:48:08,305 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:48:08,305 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:48:08,305 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 17:48:08,305 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 17:48:08,305 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:48:08,305 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:48:08,305 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:48:08,306 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:48:08,306 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:48:08,306 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:48:08,306 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:48:08,306 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 17:48:08,306 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 17:48:08,306 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:48:08,306 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:48:08,306 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:48:08,306 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:48:08,306 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:48:08,306 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:48:08,306 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:48:08,306 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 17:48:08,306 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 17:48:08,306 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:48:08,307 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:48:08,307 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 17:48:08,307 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:48:08,307 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:48:08,307 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:48:08,307 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:48:08,307 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 17:48:08,307 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 17:48:08,307 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:48:08,307 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:48:08,307 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 17:48:08,307 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:48:08,307 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:48:08,307 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:48:08,308 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:48:08,308 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 17:48:08,308 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 17:48:08,308 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:48:08,308 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:48:08,308 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:48:08,308 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:48:08,308 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:48:08,308 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:48:08,308 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:48:08,308 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 17:48:08,308 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 17:48:08,308 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:48:08,308 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:48:08,309 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:48:08,309 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:48:08,309 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:48:08,309 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:48:08,309 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:48:08,309 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 17:48:08,309 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 17:48:08,309 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:48:08,309 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:48:08,309 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:48:08,309 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:48:08,309 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:48:08,309 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:48:08,309 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:48:08,309 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 17:48:08,310 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 17:48:08,310 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:48:08,310 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:48:08,310 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:48:08,310 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:48:08,310 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:48:08,310 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:48:08,310 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 17:48:08,310 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 17:48:08,310 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-02 17:48:08,311 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:48:08,311 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 17:48:08,311 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:48:08,311 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:48:08,311 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:48:08,311 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 17:48:08,311 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 17:48:08,311 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-02 17:48:08,312 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:48:08,312 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 17:48:08,312 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:48:08,312 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:48:08,312 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:48:08,312 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 17:48:08,312 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 17:48:08,312 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-02 17:48:08,313 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:48:08,313 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 17:48:08,313 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:48:08,313 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-12-02 17:48:08,313 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-12-02 17:48:08,313 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 17:48:08,323 INFO L402 nArgumentSynthesizer]: We have 48 Motzkin's Theorem applications. [2018-12-02 17:48:08,323 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-02 17:48:08,373 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:48:08,374 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:48:08,374 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:48:08,374 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:48:08,374 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:48:08,374 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 17:48:08,374 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 17:48:08,374 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-02 17:48:08,375 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:48:08,375 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 17:48:08,375 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:48:08,375 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:48:08,375 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:48:08,375 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 17:48:08,375 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 17:48:08,375 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-02 17:48:08,375 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:48:08,376 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:48:08,376 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:48:08,376 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:48:08,376 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:48:08,376 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 17:48:08,376 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 17:48:08,376 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-02 17:48:08,376 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:48:08,376 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:48:08,377 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:48:08,377 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-02 17:48:08,377 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:48:08,377 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 17:48:08,377 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-12-02 17:48:08,377 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-02 17:48:08,379 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:48:08,379 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:48:08,379 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:48:08,379 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:48:08,379 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:48:08,379 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 17:48:08,379 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 17:48:08,379 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-02 17:48:08,380 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:48:08,380 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:48:08,380 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:48:08,380 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:48:08,380 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:48:08,380 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 17:48:08,380 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 17:48:08,381 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-02 17:48:08,381 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:48:08,381 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:48:08,381 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:48:08,381 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:48:08,381 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:48:08,381 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 17:48:08,381 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 17:48:08,382 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-02 17:48:08,382 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:48:08,382 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:48:08,382 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:48:08,382 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:48:08,382 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:48:08,382 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 17:48:08,382 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 17:48:08,382 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-02 17:48:08,383 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:48:08,383 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:48:08,383 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:48:08,383 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:48:08,383 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-12-02 17:48:08,383 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 17:48:08,384 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-12-02 17:48:08,384 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 17:48:08,389 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:48:08,390 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 17:48:08,390 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:48:08,390 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:48:08,390 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:48:08,390 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 17:48:08,390 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 17:48:08,390 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-02 17:48:08,391 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:48:08,391 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:48:08,391 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:48:08,391 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:48:08,391 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:48:08,391 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 17:48:08,391 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 17:48:08,391 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-02 17:48:08,391 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:48:08,392 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 17:48:08,392 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:48:08,392 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:48:08,392 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:48:08,392 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:48:08,392 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 17:48:08,392 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 17:48:08,392 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:48:08,392 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:48:08,392 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 17:48:08,392 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:48:08,392 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:48:08,392 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:48:08,393 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 17:48:08,393 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 17:48:08,393 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-02 17:48:08,393 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:48:08,393 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:48:08,393 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:48:08,393 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:48:08,393 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:48:08,393 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 17:48:08,394 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 17:48:08,394 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-02 17:48:08,394 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:48:08,394 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:48:08,394 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:48:08,394 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:48:08,394 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:48:08,394 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:48:08,394 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-02 17:48:08,394 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-02 17:48:08,395 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:48:08,395 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:48:08,395 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-12-02 17:48:08,395 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:48:08,395 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:48:08,395 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:48:08,395 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:48:08,395 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 17:48:08,395 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-02 17:48:08,395 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-02 17:48:08,396 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:48:08,396 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:48:08,396 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:48:08,396 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:48:08,396 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:48:08,396 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:48:08,396 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 17:48:08,396 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 17:48:08,396 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:48:08,396 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:48:08,397 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:48:08,397 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:48:08,397 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:48:08,397 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:48:08,397 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:48:08,397 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 17:48:08,397 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 17:48:08,397 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:48:08,397 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:48:08,397 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:48:08,397 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:48:08,397 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:48:08,397 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:48:08,397 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:48:08,397 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 17:48:08,398 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 17:48:08,398 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:48:08,398 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:48:08,398 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:48:08,398 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:48:08,398 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:48:08,398 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:48:08,398 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:48:08,398 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 17:48:08,398 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 17:48:08,398 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:48:08,398 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:48:08,398 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:48:08,399 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:48:08,399 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:48:08,399 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:48:08,399 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:48:08,399 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 17:48:08,399 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 17:48:08,399 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:48:08,399 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:48:08,399 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:48:08,399 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:48:08,399 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:48:08,399 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:48:08,399 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:48:08,399 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 17:48:08,400 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 17:48:08,400 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:48:08,400 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:48:08,400 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:48:08,400 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:48:08,400 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:48:08,400 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:48:08,400 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:48:08,400 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 17:48:08,400 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 17:48:08,400 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:48:08,400 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:48:08,400 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:48:08,401 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:48:08,401 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:48:08,401 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:48:08,401 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:48:08,401 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 17:48:08,401 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 17:48:08,401 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:48:08,401 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:48:08,401 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:48:08,401 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:48:08,401 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:48:08,401 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:48:08,401 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:48:08,401 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 17:48:08,401 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 17:48:08,402 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:48:08,402 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:48:08,402 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:48:08,402 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:48:08,402 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:48:08,402 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:48:08,402 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:48:08,402 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 17:48:08,402 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 17:48:08,402 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:48:08,402 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:48:08,402 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:48:08,403 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:48:08,403 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:48:08,403 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:48:08,403 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 17:48:08,403 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-02 17:48:08,403 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-02 17:48:08,403 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:48:08,403 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 17:48:08,404 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:48:08,404 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:48:08,404 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:48:08,404 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 17:48:08,404 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-02 17:48:08,404 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-02 17:48:08,405 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:48:08,405 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:48:08,405 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:48:08,405 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:48:08,405 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:48:08,405 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 17:48:08,405 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-02 17:48:08,405 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-02 17:48:08,406 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:48:08,406 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:48:08,406 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:48:08,406 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-12-02 17:48:08,406 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-12-02 17:48:08,406 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 17:48:08,422 INFO L402 nArgumentSynthesizer]: We have 72 Motzkin's Theorem applications. [2018-12-02 17:48:08,422 INFO L403 nArgumentSynthesizer]: A total of 9 supporting invariants were added. [2018-12-02 17:48:08,510 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:48:08,510 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:48:08,510 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:48:08,511 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:48:08,511 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:48:08,511 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 17:48:08,511 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-02 17:48:08,511 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-02 17:48:08,512 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:48:08,512 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:48:08,512 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:48:08,512 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:48:08,512 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:48:08,512 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 17:48:08,512 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-02 17:48:08,512 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-02 17:48:08,513 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:48:08,513 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 17:48:08,514 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:48:08,514 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:48:08,514 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:48:08,514 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 17:48:08,514 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-02 17:48:08,514 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-02 17:48:08,515 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:48:08,515 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 17:48:08,515 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:48:08,515 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-02 17:48:08,515 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:48:08,515 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 17:48:08,516 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 17:48:08,516 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-02 17:48:08,519 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:48:08,519 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 17:48:08,519 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:48:08,519 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:48:08,519 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:48:08,519 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 17:48:08,520 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-02 17:48:08,520 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-02 17:48:08,521 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:48:08,521 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 17:48:08,521 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:48:08,522 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:48:08,522 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:48:08,522 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 17:48:08,522 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-02 17:48:08,522 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-02 17:48:08,523 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:48:08,523 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 17:48:08,523 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:48:08,523 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:48:08,523 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:48:08,523 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 17:48:08,524 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-02 17:48:08,524 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-02 17:48:08,524 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:48:08,524 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 17:48:08,525 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:48:08,525 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:48:08,525 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:48:08,525 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 17:48:08,525 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-02 17:48:08,525 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-02 17:48:08,526 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:48:08,526 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 17:48:08,526 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:48:08,526 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:48:08,526 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-12-02 17:48:08,526 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 17:48:08,529 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2018-12-02 17:48:08,529 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-02 17:48:08,539 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:48:08,539 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:48:08,539 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:48:08,539 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:48:08,540 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:48:08,540 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 17:48:08,540 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-02 17:48:08,540 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-02 17:48:08,541 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:48:08,541 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:48:08,541 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:48:08,541 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:48:08,541 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:48:08,541 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 17:48:08,541 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-02 17:48:08,541 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-02 17:48:08,542 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:48:08,542 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 17:48:08,542 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:48:08,542 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:48:08,542 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:48:08,543 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:48:08,543 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 17:48:08,543 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 17:48:08,543 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:48:08,543 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:48:08,543 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 17:48:08,543 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:48:08,543 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:48:08,543 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:48:08,544 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 17:48:08,544 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-02 17:48:08,544 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-02 17:48:08,544 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:48:08,545 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 17:48:08,545 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:48:08,545 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:48:08,545 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:48:08,545 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 17:48:08,545 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-02 17:48:08,545 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-02 17:48:08,546 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:48:08,546 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:48:08,546 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:48:08,546 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:48:08,546 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:48:08,546 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:48:08,546 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 17:48:08,546 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 17:48:08,546 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:48:08,547 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:48:08,547 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-12-02 17:48:08,547 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 17:48:08,547 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:48:08,547 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:48:08,547 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:48:08,547 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:48:08,548 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 17:48:08,548 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 17:48:08,549 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:48:08,549 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 17:48:08,549 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:48:08,549 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:48:08,549 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:48:08,549 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:48:08,549 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:48:08,549 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 17:48:08,549 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:48:08,550 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:48:08,550 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:48:08,550 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:48:08,550 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:48:08,550 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:48:08,550 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:48:08,550 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:48:08,550 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 17:48:08,550 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:48:08,551 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:48:08,551 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 17:48:08,551 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:48:08,551 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:48:08,551 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:48:08,551 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:48:08,551 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:48:08,551 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 17:48:08,551 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:48:08,551 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:48:08,552 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:48:08,552 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:48:08,552 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:48:08,552 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:48:08,552 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:48:08,552 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:48:08,552 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 17:48:08,552 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:48:08,552 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:48:08,553 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:48:08,553 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:48:08,553 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:48:08,553 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:48:08,553 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:48:08,553 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:48:08,553 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 17:48:08,553 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:48:08,553 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:48:08,554 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 17:48:08,554 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:48:08,554 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:48:08,554 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:48:08,554 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:48:08,554 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:48:08,554 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 17:48:08,554 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:48:08,554 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:48:08,555 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:48:08,555 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:48:08,555 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:48:08,555 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:48:08,555 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:48:08,555 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:48:08,555 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 17:48:08,555 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:48:08,555 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:48:08,556 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 17:48:08,556 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:48:08,556 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:48:08,556 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:48:08,556 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:48:08,556 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:48:08,556 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 17:48:08,556 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:48:08,556 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:48:08,557 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:48:08,561 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:48:08,561 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:48:08,561 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:48:08,561 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:48:08,561 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:48:08,562 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 17:48:08,562 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:48:08,562 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:48:08,562 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:48:08,562 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:48:08,562 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:48:08,562 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:48:08,562 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:48:08,562 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:48:08,563 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 17:48:08,563 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:48:08,563 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:48:08,563 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:48:08,563 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:48:08,563 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:48:08,563 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:48:08,563 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:48:08,564 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 17:48:08,564 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 17:48:08,565 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:48:08,565 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:48:08,565 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:48:08,565 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:48:08,565 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:48:08,565 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:48:08,566 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 17:48:08,622 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 17:48:08,624 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:48:08,624 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:48:08,624 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:48:08,624 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:48:08,624 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:48:08,624 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:48:08,625 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 17:48:08,625 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 17:48:08,626 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:48:08,626 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 17:48:08,626 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:48:08,626 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-12-02 17:48:08,626 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-12-02 17:48:08,627 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:48:08,654 INFO L402 nArgumentSynthesizer]: We have 96 Motzkin's Theorem applications. [2018-12-02 17:48:08,654 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-12-02 17:48:08,777 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:48:08,777 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:48:08,777 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:48:08,778 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:48:08,778 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:48:08,778 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:48:08,778 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 17:48:08,778 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 17:48:08,779 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:48:08,779 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:48:08,779 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:48:08,779 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:48:08,779 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:48:08,779 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:48:08,780 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 17:48:08,780 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 17:48:08,781 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:48:08,781 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:48:08,781 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:48:08,781 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:48:08,781 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:48:08,782 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:48:08,782 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 17:48:08,782 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 17:48:08,783 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:48:08,783 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:48:08,783 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:48:08,783 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-02 17:48:08,783 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:48:08,783 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:48:08,784 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-12-02 17:48:08,784 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 17:48:08,788 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:48:08,788 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:48:08,789 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:48:08,789 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:48:08,789 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:48:08,789 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:48:08,789 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 17:48:08,789 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 17:48:08,791 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:48:08,791 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:48:08,791 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:48:08,791 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:48:08,791 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:48:08,792 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:48:08,792 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 17:48:08,792 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 17:48:08,793 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:48:08,793 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:48:08,793 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:48:08,793 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:48:08,794 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:48:08,794 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:48:08,794 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 17:48:08,794 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 17:48:08,795 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:48:08,795 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:48:08,795 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:48:08,795 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:48:08,795 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:48:08,796 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:48:08,796 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 17:48:08,796 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 17:48:08,797 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:48:08,797 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 17:48:08,797 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:48:08,797 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:48:08,797 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-12-02 17:48:08,797 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:48:08,801 INFO L402 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2018-12-02 17:48:08,801 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2018-12-02 17:48:08,815 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:48:08,815 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:48:08,815 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:48:08,815 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:48:08,823 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:48:08,823 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:48:08,823 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 17:48:08,823 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 17:48:08,824 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:48:08,824 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:48:08,825 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:48:08,825 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:48:08,825 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:48:08,825 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:48:08,825 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 17:48:08,825 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 17:48:08,826 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:48:08,826 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:48:08,826 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:48:08,827 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:48:08,827 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:48:08,827 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:48:08,827 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:48:08,827 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 17:48:08,827 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:48:08,827 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:48:08,827 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:48:08,828 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:48:08,828 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:48:08,828 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:48:08,828 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:48:08,828 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 17:48:08,828 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 17:48:08,829 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:48:08,829 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:48:08,883 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:48:08,884 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:48:08,884 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:48:08,884 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:48:08,884 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 17:48:08,884 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 17:48:08,885 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:48:08,885 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 17:48:08,885 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:48:08,885 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:48:08,885 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:48:08,885 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:48:08,886 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:48:08,886 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 17:48:08,886 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:48:08,886 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:48:08,886 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-12-02 17:48:08,886 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 17:48:08,886 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:48:08,887 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:48:08,887 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:48:08,887 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 17:48:08,887 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-02 17:48:08,887 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-02 17:48:08,888 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:48:08,888 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:48:08,888 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:48:08,888 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:48:08,888 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:48:08,889 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:48:08,889 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 17:48:08,949 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 17:48:08,949 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:48:08,950 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:48:08,950 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:48:08,950 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:48:08,950 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:48:08,950 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:48:08,950 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:48:08,950 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 17:48:08,950 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 17:48:08,951 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:48:08,951 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:48:08,951 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:48:08,951 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:48:08,951 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:48:08,951 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:48:08,951 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:48:08,951 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 17:48:08,952 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 17:48:08,952 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:48:08,952 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:48:08,952 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:48:08,952 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:48:08,952 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:48:08,952 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:48:08,952 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:48:08,953 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 17:48:08,953 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 17:48:08,953 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:48:08,953 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:48:08,953 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 17:48:09,011 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:48:09,012 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:48:09,012 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:48:09,012 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:48:09,012 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 17:48:09,012 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 17:48:09,012 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:48:09,013 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:48:09,013 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:48:09,013 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:48:09,013 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:48:09,013 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:48:09,013 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:48:09,013 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 17:48:09,013 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 17:48:09,013 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:48:09,014 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:48:09,014 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:48:09,014 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:48:09,014 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:48:09,014 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:48:09,014 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:48:09,014 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 17:48:09,014 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 17:48:09,014 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:48:09,015 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:48:09,015 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:48:09,015 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:48:09,015 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:48:09,078 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:48:09,078 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:48:09,079 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 17:48:09,079 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 17:48:09,079 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:48:09,079 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:48:09,079 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 17:48:09,080 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:48:09,080 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:48:09,080 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:48:09,080 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:48:09,080 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 17:48:09,080 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 17:48:09,080 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:48:09,080 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:48:09,081 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 17:48:09,081 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:48:09,081 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:48:09,081 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:48:09,081 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:48:09,081 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 17:48:09,081 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 17:48:09,081 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:48:09,082 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:48:09,082 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 17:48:09,082 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:48:09,082 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:48:09,082 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:48:09,082 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 17:48:09,082 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-02 17:48:09,082 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-02 17:48:09,083 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:48:09,084 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 17:48:09,144 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:48:09,145 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:48:09,145 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:48:09,145 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 17:48:09,145 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-02 17:48:09,145 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-02 17:48:09,147 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:48:09,147 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 17:48:09,147 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:48:09,147 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:48:09,147 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:48:09,147 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 17:48:09,148 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-02 17:48:09,148 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-02 17:48:09,149 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:48:09,149 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 17:48:09,150 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:48:09,150 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-12-02 17:48:09,150 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-12-02 17:48:09,150 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 17:48:09,184 INFO L402 nArgumentSynthesizer]: We have 120 Motzkin's Theorem applications. [2018-12-02 17:48:09,184 INFO L403 nArgumentSynthesizer]: A total of 15 supporting invariants were added. [2018-12-02 17:48:09,646 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:48:09,646 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:48:09,647 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:48:09,647 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:48:09,647 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:48:09,647 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 17:48:09,647 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-02 17:48:09,647 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-02 17:48:09,648 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:48:09,648 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 17:48:09,648 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:48:09,648 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:48:09,648 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:48:09,648 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 17:48:09,649 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-02 17:48:09,649 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-02 17:48:09,650 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:48:09,650 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:48:09,650 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:48:09,650 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:48:09,650 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:48:09,650 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 17:48:09,650 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-02 17:48:09,650 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-02 17:48:09,651 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:48:09,651 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:48:09,651 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:48:09,651 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-02 17:48:09,651 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:48:09,651 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 17:48:09,652 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-12-02 17:48:09,652 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-02 17:48:09,656 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:48:09,656 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:48:09,656 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:48:09,656 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:48:09,656 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:48:09,656 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 17:48:09,657 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-02 17:48:09,657 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-02 17:48:09,658 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:48:09,658 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:48:09,659 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:48:09,659 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:48:09,659 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:48:09,659 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 17:48:09,659 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-02 17:48:09,659 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-02 17:48:09,660 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:48:09,660 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:48:09,660 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:48:09,660 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:48:09,661 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:48:09,661 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 17:48:09,661 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-02 17:48:09,661 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-02 17:48:09,662 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:48:09,662 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:48:09,662 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:48:09,662 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:48:09,662 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:48:09,662 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 17:48:09,662 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-02 17:48:09,662 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-02 17:48:09,663 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:48:09,663 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:48:09,663 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:48:09,663 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:48:09,663 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-12-02 17:48:09,663 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 17:48:09,666 INFO L402 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2018-12-02 17:48:09,666 INFO L403 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2018-12-02 17:48:09,680 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:48:09,680 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:48:09,680 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:48:09,680 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:48:09,680 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:48:09,680 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 17:48:09,681 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-02 17:48:09,681 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-02 17:48:09,682 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:48:09,682 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:48:09,682 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:48:09,682 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:48:09,682 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:48:09,682 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 17:48:09,682 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-02 17:48:09,682 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-02 17:48:09,683 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:48:09,683 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:48:09,683 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:48:09,683 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:48:09,683 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:48:09,683 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:48:09,683 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 17:48:09,684 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 17:48:09,684 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:48:09,684 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:48:09,684 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:48:09,684 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:48:09,684 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:48:09,684 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:48:09,684 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 17:48:09,685 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-02 17:48:09,685 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-02 17:48:09,685 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:48:09,685 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:48:09,685 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:48:09,686 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:48:09,686 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:48:09,686 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 17:48:09,686 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-02 17:48:09,686 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-02 17:48:09,687 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:48:09,687 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:48:09,687 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-02 17:48:09,687 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:48:09,687 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:48:09,687 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:48:09,687 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 17:48:09,687 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 17:48:09,687 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:48:09,687 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:48:09,687 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-12-02 17:48:09,688 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:48:09,688 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:48:09,688 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 17:48:09,688 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:48:09,688 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:48:09,688 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 17:48:09,688 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-02 17:48:09,688 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-02 17:48:09,689 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:48:09,689 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:48:09,689 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:48:09,689 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 17:48:09,689 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:48:09,689 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:48:09,689 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:48:09,689 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 17:48:09,690 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 17:48:09,690 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:48:09,690 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:48:09,690 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:48:09,690 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:48:09,690 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 17:48:09,690 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:48:09,690 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:48:09,690 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:48:09,690 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 17:48:09,690 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 17:48:09,690 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:48:09,691 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:48:09,691 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:48:09,691 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:48:09,691 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 17:48:09,691 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:48:09,691 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:48:09,691 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:48:09,691 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 17:48:09,691 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 17:48:09,691 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:48:09,692 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:48:09,692 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:48:09,692 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:48:09,692 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 17:48:09,692 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:48:09,692 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:48:09,692 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:48:09,692 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 17:48:09,692 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 17:48:09,692 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:48:09,692 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:48:09,692 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:48:09,693 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:48:09,693 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 17:48:09,693 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:48:09,693 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:48:09,693 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:48:09,693 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 17:48:09,693 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 17:48:09,693 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:48:09,693 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:48:09,693 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:48:09,693 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:48:09,694 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 17:48:09,694 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:48:09,694 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:48:09,694 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:48:09,694 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 17:48:09,694 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 17:48:09,694 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:48:09,694 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:48:09,694 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:48:09,694 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:48:09,694 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 17:48:09,694 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:48:09,694 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:48:09,695 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:48:09,695 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 17:48:09,695 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 17:48:09,695 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:48:09,695 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:48:09,695 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:48:09,695 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:48:09,695 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 17:48:09,695 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:48:09,695 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:48:09,695 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:48:09,695 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 17:48:09,696 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 17:48:09,696 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:48:09,696 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:48:09,696 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:48:09,696 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:48:09,696 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 17:48:09,696 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:48:09,696 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:48:09,696 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:48:09,696 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 17:48:09,696 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 17:48:09,697 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:48:09,697 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:48:09,697 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:48:09,710 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:48:09,711 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 17:48:09,711 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:48:09,711 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:48:09,711 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:48:09,711 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 17:48:09,711 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 17:48:09,711 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:48:09,711 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:48:09,711 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:48:09,712 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:48:09,712 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 17:48:09,712 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:48:09,712 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:48:09,712 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 17:48:09,712 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-02 17:48:09,712 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-02 17:48:09,713 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:48:09,713 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:48:09,713 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:48:09,713 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 17:48:09,713 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:48:09,713 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:48:09,713 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 17:48:09,714 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-02 17:48:09,714 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-02 17:48:09,715 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:48:09,715 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:48:09,715 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:48:09,782 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 17:48:09,782 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:48:09,782 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:48:09,782 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 17:48:09,782 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-02 17:48:09,782 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-02 17:48:09,783 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:48:09,784 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:48:09,784 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:48:09,784 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 17:48:09,784 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-12-02 17:48:09,784 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-12-02 17:48:09,784 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 17:48:09,799 INFO L402 nArgumentSynthesizer]: We have 72 Motzkin's Theorem applications. [2018-12-02 17:48:09,799 INFO L403 nArgumentSynthesizer]: A total of 9 supporting invariants were added. [2018-12-02 17:48:09,900 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:48:09,901 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 17:48:09,901 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:48:09,901 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 17:48:09,901 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:48:09,901 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:48:09,901 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 17:48:09,901 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-02 17:48:09,901 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-02 17:48:09,902 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:48:09,902 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:48:09,902 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:48:09,902 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 17:48:09,902 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:48:09,902 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:48:09,903 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 17:48:09,903 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-02 17:48:09,903 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-02 17:48:09,904 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:48:09,904 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:48:09,904 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:48:09,904 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 17:48:09,904 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:48:09,904 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:48:09,904 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 17:48:09,904 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-02 17:48:09,905 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-02 17:48:09,905 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:48:09,905 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 17:48:09,906 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:48:09,906 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 17:48:09,906 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-02 17:48:09,906 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:48:09,906 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 17:48:09,906 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 17:48:09,906 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-02 17:48:09,909 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:48:09,909 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 17:48:09,910 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:48:09,910 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 17:48:09,910 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:48:09,910 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:48:09,910 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 17:48:09,910 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-02 17:48:09,910 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-02 17:48:09,911 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:48:09,912 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:48:09,922 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:48:09,922 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 17:48:09,922 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:48:09,922 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:48:09,922 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 17:48:09,922 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-02 17:48:09,922 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-02 17:48:09,923 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:48:09,924 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:48:09,924 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:48:09,924 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 17:48:09,924 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:48:09,924 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:48:09,924 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 17:48:09,924 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-02 17:48:09,924 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-02 17:48:09,925 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:48:09,925 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 17:48:09,925 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:48:09,925 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 17:48:09,925 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:48:09,925 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:48:09,926 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 17:48:09,926 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-02 17:48:09,926 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-02 17:48:09,927 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:48:09,927 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 17:48:09,927 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:48:09,927 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 17:48:09,992 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:48:09,992 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-12-02 17:48:09,992 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 17:48:09,994 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2018-12-02 17:48:09,994 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-02 17:48:10,004 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:48:10,004 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:48:10,004 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:48:10,004 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 17:48:10,004 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:48:10,004 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:48:10,004 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 17:48:10,005 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-02 17:48:10,005 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-02 17:48:10,006 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:48:10,006 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:48:10,006 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:48:10,006 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 17:48:10,006 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:48:10,006 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:48:10,006 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 17:48:10,006 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-02 17:48:10,006 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-02 17:48:10,007 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:48:10,007 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:48:10,007 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:48:10,007 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 17:48:10,008 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:48:10,008 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:48:10,008 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:48:10,008 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 17:48:10,008 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 17:48:10,057 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:48:10,057 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:48:10,057 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:48:10,057 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:48:10,057 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 17:48:10,057 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:48:10,057 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:48:10,058 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 17:48:10,058 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-02 17:48:10,058 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-02 17:48:10,059 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:48:10,059 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 17:48:10,059 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:48:10,059 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 17:48:10,059 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:48:10,059 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:48:10,059 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 17:48:10,059 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-02 17:48:10,059 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-02 17:48:10,060 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:48:10,060 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 17:48:10,060 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:48:10,060 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 17:48:10,061 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:48:10,061 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:48:10,061 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:48:10,061 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-02 17:48:10,061 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-02 17:48:10,061 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:48:10,061 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:48:10,061 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-12-02 17:48:10,127 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:48:10,127 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:48:10,127 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 17:48:10,127 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:48:10,127 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:48:10,127 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:48:10,128 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 17:48:10,128 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 17:48:10,129 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:48:10,129 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:48:10,129 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:48:10,129 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 17:48:10,129 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:48:10,129 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:48:10,129 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:48:10,129 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:48:10,129 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 17:48:10,129 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:48:10,130 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:48:10,130 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:48:10,130 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:48:10,130 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 17:48:10,130 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:48:10,130 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:48:10,130 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:48:10,130 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:48:10,130 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 17:48:10,130 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:48:10,131 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:48:10,131 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:48:10,194 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:48:10,194 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 17:48:10,194 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:48:10,194 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:48:10,194 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:48:10,194 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:48:10,195 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 17:48:10,195 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:48:10,195 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:48:10,195 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 17:48:10,195 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:48:10,195 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 17:48:10,195 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:48:10,195 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:48:10,196 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:48:10,196 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:48:10,196 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 17:48:10,196 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:48:10,196 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:48:10,196 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 17:48:10,196 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:48:10,197 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 17:48:10,197 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:48:10,197 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:48:10,197 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:48:10,197 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:48:10,197 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 17:48:10,197 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:48:10,197 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:48:10,198 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 17:48:10,263 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:48:10,263 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 17:48:10,263 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:48:10,263 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:48:10,263 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:48:10,263 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:48:10,263 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 17:48:10,263 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:48:10,264 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:48:10,264 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 17:48:10,264 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:48:10,264 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 17:48:10,264 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:48:10,264 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:48:10,264 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:48:10,264 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:48:10,265 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 17:48:10,265 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:48:10,265 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:48:10,265 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 17:48:10,265 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:48:10,265 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 17:48:10,265 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:48:10,265 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:48:10,265 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:48:10,266 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:48:10,266 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 17:48:10,266 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:48:10,266 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:48:10,266 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 17:48:10,336 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:48:10,336 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 17:48:10,336 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:48:10,336 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:48:10,336 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:48:10,336 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:48:10,336 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 17:48:10,336 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:48:10,337 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:48:10,337 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:48:10,337 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:48:10,337 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 17:48:10,337 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:48:10,337 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:48:10,337 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:48:10,337 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:48:10,338 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 17:48:10,338 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:48:10,338 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:48:10,338 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:48:10,338 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:48:10,338 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 17:48:10,338 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:48:10,338 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:48:10,338 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:48:10,339 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 17:48:10,339 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 17:48:10,340 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:48:10,340 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:48:10,404 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:48:10,404 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 17:48:10,404 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:48:10,404 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:48:10,404 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:48:10,405 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 17:48:10,405 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 17:48:10,406 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:48:10,406 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:48:10,406 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:48:10,406 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 17:48:10,406 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:48:10,406 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:48:10,406 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:48:10,407 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 17:48:10,407 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 17:48:10,408 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:48:10,408 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:48:10,408 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:48:10,409 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 17:48:10,409 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-12-02 17:48:10,409 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-12-02 17:48:10,409 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:48:10,431 INFO L402 nArgumentSynthesizer]: We have 96 Motzkin's Theorem applications. [2018-12-02 17:48:10,432 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-12-02 17:48:10,540 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:48:10,541 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:48:10,541 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:48:10,541 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 17:48:10,541 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:48:10,541 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:48:10,541 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:48:10,541 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 17:48:10,541 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 17:48:10,542 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:48:10,543 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 17:48:10,543 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:48:10,543 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 17:48:10,543 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:48:10,543 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:48:10,543 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:48:10,543 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 17:48:10,543 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 17:48:10,545 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:48:10,545 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 17:48:10,545 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:48:10,545 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 17:48:10,545 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:48:10,545 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:48:10,545 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:48:10,546 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 17:48:10,546 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 17:48:10,547 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:48:10,547 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 17:48:10,547 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:48:10,547 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 17:48:10,547 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-02 17:48:10,547 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:48:10,547 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:48:10,548 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-12-02 17:48:10,548 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 17:48:10,552 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:48:10,552 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:48:10,553 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:48:10,553 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 17:48:10,553 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:48:10,553 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:48:10,553 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:48:10,553 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 17:48:10,553 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 17:48:10,555 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:48:10,555 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:48:10,555 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:48:10,556 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 17:48:10,556 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:48:10,556 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:48:10,556 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:48:10,556 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 17:48:10,556 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 17:48:10,557 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:48:10,558 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 17:48:10,558 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:48:10,558 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 17:48:10,558 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:48:10,558 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:48:10,558 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:48:10,558 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 17:48:10,558 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 17:48:10,559 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:48:10,560 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 17:48:10,617 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:48:10,618 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 17:48:10,618 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:48:10,618 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:48:10,618 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:48:10,618 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 17:48:10,618 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 17:48:10,619 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:48:10,619 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:48:10,620 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:48:10,620 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 17:48:10,620 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:48:10,620 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-12-02 17:48:10,620 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:48:10,623 INFO L402 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2018-12-02 17:48:10,623 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2018-12-02 17:48:10,637 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:48:10,637 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:48:10,638 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:48:10,638 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 17:48:10,638 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:48:10,638 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:48:10,638 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:48:10,638 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 17:48:10,638 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 17:48:10,639 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:48:10,639 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:48:10,640 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:48:10,681 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 17:48:10,681 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:48:10,681 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:48:10,681 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:48:10,682 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 17:48:10,682 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 17:48:10,683 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:48:10,683 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:48:10,683 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:48:10,683 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 17:48:10,683 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:48:10,683 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:48:10,683 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:48:10,683 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:48:10,684 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 17:48:10,684 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:48:10,684 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:48:10,684 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:48:10,684 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:48:10,684 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 17:48:10,684 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:48:10,684 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:48:10,685 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:48:10,685 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 17:48:10,685 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 17:48:10,686 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:48:10,686 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:48:10,686 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:48:10,686 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 17:48:10,686 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:48:10,686 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:48:10,686 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:48:10,750 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 17:48:10,750 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 17:48:10,751 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:48:10,751 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:48:10,751 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:48:10,751 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-02 17:48:10,751 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:48:10,751 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:48:10,751 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:48:10,751 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:48:10,752 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 17:48:10,752 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:48:10,752 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:48:10,752 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-12-02 17:48:10,752 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:48:10,752 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:48:10,753 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 17:48:10,753 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:48:10,753 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:48:10,753 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 17:48:10,753 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-02 17:48:10,753 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-02 17:48:10,755 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:48:10,755 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:48:10,755 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:48:10,755 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 17:48:10,755 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:48:10,755 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:48:10,755 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:48:10,755 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 17:48:10,756 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 17:48:10,817 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:48:10,817 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:48:10,817 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:48:10,818 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:48:10,818 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 17:48:10,818 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:48:10,818 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:48:10,818 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:48:10,818 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 17:48:10,818 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 17:48:10,818 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:48:10,819 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:48:10,819 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:48:10,819 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:48:10,819 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 17:48:10,819 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:48:10,819 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:48:10,819 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:48:10,819 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 17:48:10,819 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 17:48:10,819 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:48:10,820 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:48:10,820 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:48:10,820 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:48:10,820 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 17:48:10,820 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:48:10,820 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:48:10,820 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:48:10,820 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 17:48:10,820 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 17:48:10,821 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:48:10,887 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:48:10,887 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 17:48:10,887 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:48:10,887 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 17:48:10,887 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:48:10,887 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:48:10,887 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:48:10,887 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 17:48:10,888 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 17:48:10,888 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:48:10,888 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:48:10,888 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:48:10,888 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:48:10,888 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 17:48:10,889 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:48:10,889 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:48:10,889 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:48:10,889 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 17:48:10,889 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 17:48:10,889 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:48:10,889 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:48:10,889 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 17:48:10,890 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:48:10,890 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 17:48:10,890 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:48:10,890 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:48:10,890 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:48:10,890 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 17:48:10,890 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 17:48:10,890 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:48:10,891 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:48:10,954 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:48:10,954 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:48:10,954 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 17:48:10,954 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:48:10,954 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:48:10,955 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:48:10,955 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 17:48:10,955 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 17:48:10,955 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:48:10,955 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:48:10,955 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:48:10,956 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:48:10,956 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 17:48:10,956 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:48:10,956 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:48:10,956 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:48:10,956 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 17:48:10,956 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 17:48:10,956 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:48:10,957 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:48:10,957 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:48:10,957 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:48:10,957 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 17:48:10,957 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:48:10,957 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:48:10,957 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:48:10,957 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 17:48:10,957 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 17:48:10,957 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:48:10,958 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:48:10,958 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:48:11,029 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:48:11,029 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 17:48:11,029 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:48:11,030 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:48:11,030 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 17:48:11,030 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-02 17:48:11,030 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-02 17:48:11,032 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:48:11,032 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:48:11,032 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:48:11,032 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 17:48:11,032 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:48:11,032 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:48:11,032 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 17:48:11,033 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-02 17:48:11,033 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-02 17:48:11,035 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:48:11,035 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:48:11,035 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:48:11,035 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 17:48:11,035 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:48:11,035 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:48:11,035 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 17:48:11,036 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-02 17:48:11,036 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-02 17:48:11,038 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:48:11,038 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:48:11,038 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:48:11,097 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 17:48:11,097 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-12-02 17:48:11,097 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-12-02 17:48:11,097 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 17:48:11,127 INFO L402 nArgumentSynthesizer]: We have 120 Motzkin's Theorem applications. [2018-12-02 17:48:11,128 INFO L403 nArgumentSynthesizer]: A total of 15 supporting invariants were added. [2018-12-02 17:48:11,475 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:48:11,476 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:48:11,476 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:48:11,476 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 17:48:11,476 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:48:11,476 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:48:11,476 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 17:48:11,477 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-02 17:48:11,477 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-02 17:48:11,478 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:48:11,478 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 17:48:11,479 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:48:11,479 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 17:48:11,479 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:48:11,479 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:48:11,479 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 17:48:11,479 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-02 17:48:11,479 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-02 17:48:11,481 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:48:11,481 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:48:11,482 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:48:11,482 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 17:48:11,482 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:48:11,482 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:48:11,482 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 17:48:11,482 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-02 17:48:11,482 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-02 17:48:11,484 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:48:11,484 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:48:11,484 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:48:11,484 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 17:48:11,484 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-02 17:48:11,485 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:48:11,485 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 17:48:11,486 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-12-02 17:48:11,486 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-02 17:48:11,492 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:48:11,492 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:48:11,492 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:48:11,492 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 17:48:11,492 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:48:11,492 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:48:11,492 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 17:48:11,493 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-02 17:48:11,493 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-02 17:48:11,495 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:48:11,495 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:48:11,496 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:48:11,496 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 17:48:11,496 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:48:11,496 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:48:11,496 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 17:48:11,496 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-02 17:48:11,496 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-02 17:48:11,498 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:48:11,498 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 17:48:11,499 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:48:11,499 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 17:48:11,499 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:48:11,499 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:48:11,499 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 17:48:11,499 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-02 17:48:11,499 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-02 17:48:11,501 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:48:11,501 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:48:11,501 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:48:11,501 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 17:48:11,501 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:48:11,501 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:48:11,501 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 17:48:11,502 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-02 17:48:11,502 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-02 17:48:11,504 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:48:11,504 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 17:48:11,504 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:48:11,504 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 17:48:11,504 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:48:11,504 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-12-02 17:48:11,504 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 17:48:11,509 INFO L402 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2018-12-02 17:48:11,509 INFO L403 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2018-12-02 17:48:11,530 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:48:11,530 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 17:48:11,530 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:48:11,530 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 17:48:11,530 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:48:11,530 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:48:11,530 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 17:48:11,531 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-02 17:48:11,531 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-02 17:48:11,532 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:48:11,532 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 17:48:11,533 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:48:11,533 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 17:48:11,533 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:48:11,533 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:48:11,533 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 17:48:11,533 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-02 17:48:11,533 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-02 17:48:11,535 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:48:11,535 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:48:11,535 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:48:11,535 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 17:48:11,535 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:48:11,536 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:48:11,536 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:48:11,536 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 17:48:11,536 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 17:48:11,536 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:48:11,536 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:48:11,536 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 17:48:11,537 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:48:11,537 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 17:48:11,537 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:48:11,537 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:48:11,537 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 17:48:11,537 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-02 17:48:11,537 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-02 17:48:11,539 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:48:11,539 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:48:11,539 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:48:11,539 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 17:48:11,539 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:48:11,539 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:48:11,539 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 17:48:11,540 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-02 17:48:11,540 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-02 17:48:11,542 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:48:11,542 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 17:48:11,542 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:48:11,542 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 17:48:11,542 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:48:11,542 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:48:11,542 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:48:11,542 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-02 17:48:11,542 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-02 17:48:11,542 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:48:11,543 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:48:11,543 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-12-02 17:48:11,543 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 17:48:11,543 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:48:11,543 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 17:48:11,543 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:48:11,543 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:48:11,543 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:48:11,544 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 17:48:11,544 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 17:48:11,545 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:48:11,545 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 17:48:11,545 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:48:11,545 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 17:48:11,545 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:48:11,545 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:48:11,545 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:48:11,545 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:48:11,545 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 17:48:11,545 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:48:11,546 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:48:11,546 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:48:11,546 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:48:11,546 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 17:48:11,546 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:48:11,546 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:48:11,546 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:48:11,546 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:48:11,546 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 17:48:11,546 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:48:11,547 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:48:11,547 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 17:48:11,547 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:48:11,547 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 17:48:11,547 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:48:11,547 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:48:11,547 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:48:11,547 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:48:11,547 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 17:48:11,547 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:48:11,548 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:48:11,548 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:48:11,548 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:48:11,548 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 17:48:11,548 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:48:11,548 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:48:11,548 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:48:11,548 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:48:11,549 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 17:48:11,549 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:48:11,549 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:48:11,549 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 17:48:11,549 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:48:11,549 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 17:48:11,549 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:48:11,549 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:48:11,549 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:48:11,550 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:48:11,550 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 17:48:11,550 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:48:11,550 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:48:11,550 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:48:11,550 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:48:11,551 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 17:48:11,551 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:48:11,551 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:48:11,551 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:48:11,551 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:48:11,551 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 17:48:11,551 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:48:11,551 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:48:11,551 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 17:48:11,609 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:48:11,609 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 17:48:11,609 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:48:11,609 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:48:11,609 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:48:11,610 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:48:11,610 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 17:48:11,610 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:48:11,610 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:48:11,610 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:48:11,611 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:48:11,611 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 17:48:11,611 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:48:11,611 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:48:11,611 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:48:11,611 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:48:11,611 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 17:48:11,611 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:48:11,612 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:48:11,612 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:48:11,612 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:48:11,612 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 17:48:11,612 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:48:11,612 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:48:11,612 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:48:11,612 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:48:11,612 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 17:48:11,612 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:48:11,613 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:48:11,613 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:48:11,678 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:48:11,678 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 17:48:11,678 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:48:11,678 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:48:11,678 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:48:11,678 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:48:11,678 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 17:48:11,678 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:48:11,679 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:48:11,679 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:48:11,679 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:48:11,679 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 17:48:11,679 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:48:11,679 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:48:11,679 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:48:11,680 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 17:48:11,680 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 17:48:11,681 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:48:11,681 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:48:11,681 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:48:11,681 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 17:48:11,681 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:48:11,681 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:48:11,681 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:48:11,682 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 17:48:11,682 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 17:48:11,683 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:48:11,683 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:48:11,683 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:48:11,747 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 17:48:11,747 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:48:11,747 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:48:11,747 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:48:11,747 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 17:48:11,747 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 17:48:11,749 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:48:11,749 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:48:11,749 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:48:11,749 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 17:48:11,749 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-12-02 17:48:11,749 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-12-02 17:48:11,749 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:48:11,769 INFO L402 nArgumentSynthesizer]: We have 96 Motzkin's Theorem applications. [2018-12-02 17:48:11,769 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-12-02 17:48:11,933 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:48:11,933 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 17:48:11,933 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:48:11,933 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 17:48:11,933 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:48:11,933 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:48:11,933 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:48:11,933 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 17:48:11,933 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 17:48:11,934 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:48:11,935 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 17:48:11,935 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:48:11,935 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 17:48:11,935 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:48:11,935 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:48:11,935 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:48:11,935 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 17:48:11,935 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 17:48:11,936 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:48:11,937 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:48:11,937 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:48:11,937 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 17:48:11,937 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:48:11,937 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:48:11,937 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:48:11,937 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 17:48:11,937 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 17:48:11,938 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:48:11,938 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:48:11,939 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:48:11,939 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 17:48:11,939 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-02 17:48:11,939 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:48:11,939 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:48:11,940 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-12-02 17:48:11,940 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 17:48:11,943 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:48:11,943 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 17:48:11,943 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:48:11,943 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 17:48:11,943 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:48:11,943 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:48:11,943 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:48:11,944 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 17:48:11,944 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 17:48:11,946 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:48:11,946 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:48:11,946 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:48:11,946 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 17:48:11,946 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:48:11,947 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:48:11,947 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:48:11,947 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 17:48:11,947 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 17:48:11,948 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:48:11,948 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:48:11,948 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:48:11,948 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 17:48:11,948 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:48:11,949 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:48:11,949 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:48:11,949 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 17:48:11,949 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 17:48:11,950 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:48:11,950 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:48:11,950 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:48:11,950 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 17:48:11,950 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:48:11,950 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:48:11,950 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:48:11,951 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 17:48:11,951 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 17:48:11,952 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:48:11,952 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:48:11,952 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:48:11,980 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 17:48:11,980 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:48:11,980 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-12-02 17:48:11,980 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:48:11,983 INFO L402 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2018-12-02 17:48:11,983 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2018-12-02 17:48:11,998 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:48:11,998 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:48:11,998 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:48:11,998 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 17:48:11,998 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:48:11,998 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:48:11,998 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:48:11,999 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 17:48:11,999 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 17:48:12,000 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:48:12,000 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:48:12,000 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:48:12,000 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 17:48:12,000 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:48:12,000 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:48:12,000 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:48:12,001 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 17:48:12,001 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 17:48:12,002 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:48:12,002 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:48:12,002 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:48:12,002 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 17:48:12,002 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:48:12,002 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:48:12,002 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:48:12,002 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:48:12,049 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 17:48:12,050 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:48:12,050 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:48:12,050 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 17:48:12,050 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:48:12,050 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 17:48:12,051 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:48:12,051 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:48:12,051 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:48:12,051 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 17:48:12,051 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 17:48:12,052 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:48:12,052 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 17:48:12,052 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:48:12,052 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 17:48:12,052 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:48:12,052 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:48:12,052 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:48:12,053 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-02 17:48:12,053 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-02 17:48:12,054 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:48:12,054 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:48:12,054 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:48:12,054 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-02 17:48:12,054 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:48:12,054 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:48:12,054 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:48:12,054 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-02 17:48:12,054 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-02 17:48:12,055 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:48:12,055 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:48:12,120 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-12-02 17:48:12,120 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:48:12,121 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:48:12,121 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 17:48:12,121 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:48:12,121 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:48:12,121 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 17:48:12,121 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-02 17:48:12,121 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-02 17:48:12,123 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:48:12,123 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:48:12,123 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:48:12,123 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 17:48:12,123 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:48:12,123 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:48:12,123 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:48:12,123 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 17:48:12,123 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 17:48:12,123 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:48:12,124 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:48:12,124 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:48:12,124 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:48:12,125 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 17:48:12,125 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:48:12,125 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:48:12,125 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:48:12,125 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 17:48:12,125 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 17:48:12,125 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:48:12,126 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:48:12,126 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:48:12,193 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:48:12,194 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 17:48:12,194 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:48:12,194 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:48:12,194 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:48:12,194 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 17:48:12,194 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 17:48:12,194 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:48:12,195 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:48:12,195 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 17:48:12,195 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:48:12,195 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 17:48:12,195 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:48:12,195 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:48:12,195 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:48:12,195 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 17:48:12,195 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 17:48:12,195 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:48:12,196 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:48:12,196 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 17:48:12,196 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:48:12,196 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 17:48:12,196 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:48:12,197 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:48:12,197 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:48:12,197 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 17:48:12,197 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 17:48:12,197 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:48:12,198 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:48:12,198 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 17:48:12,269 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:48:12,269 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 17:48:12,269 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:48:12,269 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:48:12,269 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:48:12,269 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 17:48:12,270 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 17:48:12,270 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:48:12,270 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:48:12,271 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:48:12,271 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:48:12,271 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 17:48:12,271 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:48:12,271 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:48:12,271 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:48:12,271 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 17:48:12,271 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 17:48:12,271 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:48:12,272 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:48:12,272 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 17:48:12,272 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:48:12,272 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 17:48:12,272 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:48:12,272 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:48:12,273 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:48:12,273 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 17:48:12,273 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 17:48:12,273 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:48:12,274 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:48:12,274 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 17:48:12,336 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:48:12,336 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 17:48:12,336 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:48:12,336 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:48:12,336 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:48:12,336 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 17:48:12,336 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 17:48:12,336 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:48:12,337 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:48:12,337 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:48:12,337 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:48:12,337 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 17:48:12,337 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:48:12,337 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:48:12,337 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:48:12,337 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 17:48:12,338 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 17:48:12,338 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:48:12,338 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:48:12,338 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:48:12,339 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:48:12,339 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 17:48:12,339 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:48:12,339 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:48:12,339 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 17:48:12,339 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-02 17:48:12,339 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-02 17:48:12,341 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:48:12,341 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 17:48:12,412 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:48:12,413 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 17:48:12,413 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:48:12,413 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:48:12,413 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 17:48:12,413 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-02 17:48:12,413 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-02 17:48:12,415 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:48:12,415 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:48:12,415 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:48:12,415 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 17:48:12,415 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:48:12,415 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:48:12,415 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 17:48:12,416 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-02 17:48:12,416 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-02 17:48:12,417 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:48:12,418 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:48:12,418 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:48:12,418 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 17:48:12,418 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-12-02 17:48:12,418 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-12-02 17:48:12,418 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 17:48:12,448 INFO L402 nArgumentSynthesizer]: We have 144 Motzkin's Theorem applications. [2018-12-02 17:48:12,448 INFO L403 nArgumentSynthesizer]: A total of 18 supporting invariants were added. [2018-12-02 17:48:13,223 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:48:13,223 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:48:13,223 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:48:13,223 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 17:48:13,223 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:48:13,223 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:48:13,223 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 17:48:13,224 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-02 17:48:13,224 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-02 17:48:13,225 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:48:13,226 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:48:13,226 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:48:13,226 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 17:48:13,226 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:48:13,226 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:48:13,226 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 17:48:13,226 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-02 17:48:13,226 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-02 17:48:13,228 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:48:13,228 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:48:13,228 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:48:13,228 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 17:48:13,228 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:48:13,229 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:48:13,229 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 17:48:13,229 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-02 17:48:13,229 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-02 17:48:13,231 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:48:13,231 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:48:13,231 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:48:13,231 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 17:48:13,231 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-02 17:48:13,231 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:48:13,231 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 17:48:13,232 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2018-12-02 17:48:13,232 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-02 17:48:13,237 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:48:13,237 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:48:13,238 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:48:13,238 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 17:48:13,238 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:48:13,238 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:48:13,238 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 17:48:13,238 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-02 17:48:13,238 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-02 17:48:13,242 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:48:13,242 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 17:48:13,242 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:48:13,242 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 17:48:13,242 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:48:13,242 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:48:13,242 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 17:48:13,243 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-02 17:48:13,243 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-02 17:48:13,244 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:48:13,245 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:48:13,245 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:48:13,245 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 17:48:13,245 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:48:13,245 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:48:13,245 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 17:48:13,245 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-02 17:48:13,245 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-02 17:48:13,247 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:48:13,247 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 17:48:13,247 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:48:13,247 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 17:48:13,247 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:48:13,247 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:48:13,247 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 17:48:13,248 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-02 17:48:13,248 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-02 17:48:13,249 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:48:13,249 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 17:48:13,250 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:48:13,250 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 17:48:13,250 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:48:13,250 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-12-02 17:48:13,250 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 17:48:13,254 INFO L402 nArgumentSynthesizer]: We have 48 Motzkin's Theorem applications. [2018-12-02 17:48:13,254 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-12-02 17:48:13,286 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:48:13,286 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:48:13,286 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:48:13,286 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 17:48:13,287 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:48:13,287 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:48:13,287 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 17:48:13,287 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-02 17:48:13,287 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-02 17:48:13,289 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:48:13,289 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:48:13,289 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:48:13,289 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 17:48:13,289 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:48:13,289 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:48:13,289 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 17:48:13,290 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-02 17:48:13,290 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-02 17:48:13,291 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:48:13,291 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:48:13,292 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:48:13,292 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 17:48:13,292 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:48:13,292 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:48:13,292 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:48:13,292 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 17:48:13,292 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 17:48:13,292 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:48:13,293 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:48:13,293 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 17:48:13,293 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:48:13,293 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 17:48:13,293 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:48:13,293 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:48:13,293 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 17:48:13,294 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-02 17:48:13,294 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-02 17:48:13,295 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:48:13,295 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 17:48:13,295 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:48:13,296 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 17:48:13,296 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:48:13,296 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:48:13,296 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 17:48:13,296 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-02 17:48:13,296 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-02 17:48:13,298 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:48:13,298 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-02 17:48:13,298 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-02 17:48:13,298 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-02 17:48:13,298 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-02 17:48:13,298 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-02 17:48:13,298 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-02 17:48:13,298 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-02 17:48:13,298 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-02 17:48:13,298 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-02 17:48:13,299 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-02 17:48:13,304 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 02.12 05:48:13 BoogieIcfgContainer [2018-12-02 17:48:13,304 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2018-12-02 17:48:13,304 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-12-02 17:48:13,304 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-12-02 17:48:13,304 INFO L276 PluginConnector]: Witness Printer initialized [2018-12-02 17:48:13,304 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 05:43:53" (3/4) ... [2018-12-02 17:48:13,307 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-12-02 17:48:13,307 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-12-02 17:48:13,307 INFO L168 Benchmark]: Toolchain (without parser) took 260053.86 ms. Allocated memory was 1.0 GB in the beginning and 3.5 GB in the end (delta: 2.5 GB). Free memory was 957.1 MB in the beginning and 956.9 MB in the end (delta: 183.0 kB). Peak memory consumption was 2.5 GB. Max. memory is 11.5 GB. [2018-12-02 17:48:13,307 INFO L168 Benchmark]: CDTParser took 0.15 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 17:48:13,308 INFO L168 Benchmark]: CACSL2BoogieTranslator took 275.79 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 157.8 MB). Free memory was 957.1 MB in the beginning and 1.1 GB in the end (delta: -184.5 MB). Peak memory consumption was 24.9 MB. Max. memory is 11.5 GB. [2018-12-02 17:48:13,308 INFO L168 Benchmark]: Boogie Procedure Inliner took 36.42 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 17:48:13,308 INFO L168 Benchmark]: Boogie Preprocessor took 16.37 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 17:48:13,308 INFO L168 Benchmark]: RCFGBuilder took 174.76 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 25.5 MB). Peak memory consumption was 25.5 MB. Max. memory is 11.5 GB. [2018-12-02 17:48:13,308 INFO L168 Benchmark]: BuchiAutomizer took 259545.33 ms. Allocated memory was 1.2 GB in the beginning and 3.5 GB in the end (delta: 2.3 GB). Free memory was 1.1 GB in the beginning and 956.9 MB in the end (delta: 159.2 MB). Peak memory consumption was 2.8 GB. Max. memory is 11.5 GB. [2018-12-02 17:48:13,308 INFO L168 Benchmark]: Witness Printer took 2.65 ms. Allocated memory is still 3.5 GB. Free memory is still 956.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 17:48:13,309 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 982.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 275.79 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 157.8 MB). Free memory was 957.1 MB in the beginning and 1.1 GB in the end (delta: -184.5 MB). Peak memory consumption was 24.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 36.42 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 16.37 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 174.76 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 25.5 MB). Peak memory consumption was 25.5 MB. Max. memory is 11.5 GB. * BuchiAutomizer took 259545.33 ms. Allocated memory was 1.2 GB in the beginning and 3.5 GB in the end (delta: 2.3 GB). Free memory was 1.1 GB in the beginning and 956.9 MB in the end (delta: 159.2 MB). Peak memory consumption was 2.8 GB. Max. memory is 11.5 GB. * Witness Printer took 2.65 ms. Allocated memory is still 3.5 GB. Free memory is still 956.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Constructed decomposition of program Your program was decomposed into 4 terminating modules (3 trivial, 1 deterministic, 0 nondeterministic) and one module whose termination is unknown.One deterministic module has affine ranking function n + -1 * i and consists of 5 locations. 3 modules have a trivial ranking function, the largest among these consists of 13 locations. The remainder module has 15 locations. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 259.5s and 5 iterations. TraceHistogramMax:2. Analysis of lassos took 256.1s. Construction of modules took 0.4s. Büchi inclusion checks took 2.8s. Highest rank in rank-based complementation 3. Minimization of det autom 4. Minimization of nondet autom 0. Automata minimization 0.0s AutomataMinimizationTime, 4 MinimizatonAttempts, 6 StatesRemovedByMinimization, 1 NontrivialMinimizations. Non-live state removal took 0.0s Buchi closure took 0.0s. Biggest automaton had 16 states and ocurred in iteration 3. Nontrivial modules had stage [1, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: 35 SDtfs, 112 SDslu, 122 SDs, 0 SdLazy, 429 SolverSat, 25 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.4s Time LassoAnalysisResults: nont0 unkn1 SFLI0 SFLT0 conc3 concLT0 SILN0 SILU0 SILI0 SILT0 lasso1 LassoPreprocessingBenchmarks: Lassos: inital1077 mio100 ax100 hnf99 lsp97 ukn28 mio100 lsp40 div100 bol100 ite100 ukn100 eq202 hnf83 smp96 dnf251 smp99 tf100 neg96 sie107 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 804ms VariablesStem: 25 VariablesLoop: 19 DisjunctsStem: 4 DisjunctsLoop: 3 SupportingInvariants: 18 MotzkinApplications: 144 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 0 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 0 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 0.0s - TerminationAnalysisResult: Unable to decide termination Buchi Automizer is unable to decide termination for the following lasso. Stem: "#NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];" "havoc main_#res;havoc main_#t~nondet9, main_#t~ret10.base, main_#t~ret10.offset, main_#t~nondet11, main_~n~0, main_~head~1.base, main_~head~1.offset, main_~m~0;main_~n~0 := main_#t~nondet9;havoc main_#t~nondet9;" "assume !(main_~n~0 < 1);init_nondet_ll_#in~n := main_~n~0;havoc init_nondet_ll_#res.base, init_nondet_ll_#res.offset;havoc init_nondet_ll_#t~malloc2.base, init_nondet_ll_#t~malloc2.offset, init_nondet_ll_#t~malloc4.base, init_nondet_ll_#t~malloc4.offset, init_nondet_ll_#t~post3, init_nondet_ll_~i~0, init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset, init_nondet_ll_#t~nondet5, init_nondet_ll_~n, init_nondet_ll_~head~0.base, init_nondet_ll_~head~0.offset, init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset;init_nondet_ll_~n := init_nondet_ll_#in~n;havoc init_nondet_ll_~head~0.base, init_nondet_ll_~head~0.offset;call init_nondet_ll_#t~malloc2.base, init_nondet_ll_#t~malloc2.offset := #Ultimate.alloc(12);init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset := init_nondet_ll_#t~malloc2.base, init_nondet_ll_#t~malloc2.offset;call write~int(0, init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset, 4);init_nondet_ll_~head~0.base, init_nondet_ll_~head~0.offset := init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset;init_nondet_ll_~i~0 := 1;" "assume !!(init_nondet_ll_~i~0 < init_nondet_ll_~n);call init_nondet_ll_#t~malloc4.base, init_nondet_ll_#t~malloc4.offset := #Ultimate.alloc(12);init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset := init_nondet_ll_#t~malloc4.base, init_nondet_ll_#t~malloc4.offset;call write~int(init_nondet_ll_~i~0, init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset, 4);call write~$Pointer$(init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset, init_nondet_ll_~curr~0.base, 4 + init_nondet_ll_~curr~0.offset, 8);init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset := init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset;" "init_nondet_ll_#t~post3 := init_nondet_ll_~i~0;init_nondet_ll_~i~0 := 1 + init_nondet_ll_#t~post3;havoc init_nondet_ll_#t~post3;" "assume !!(init_nondet_ll_~i~0 < init_nondet_ll_~n);call init_nondet_ll_#t~malloc4.base, init_nondet_ll_#t~malloc4.offset := #Ultimate.alloc(12);init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset := init_nondet_ll_#t~malloc4.base, init_nondet_ll_#t~malloc4.offset;call write~int(init_nondet_ll_~i~0, init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset, 4);call write~$Pointer$(init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset, init_nondet_ll_~curr~0.base, 4 + init_nondet_ll_~curr~0.offset, 8);init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset := init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset;" "init_nondet_ll_#t~post3 := init_nondet_ll_~i~0;init_nondet_ll_~i~0 := 1 + init_nondet_ll_#t~post3;havoc init_nondet_ll_#t~post3;" "assume !(init_nondet_ll_~i~0 < init_nondet_ll_~n);" "assume !(0 != init_nondet_ll_#t~nondet5);havoc init_nondet_ll_#t~nondet5;call write~$Pointer$(0, 0, init_nondet_ll_~curr~0.base, 4 + init_nondet_ll_~curr~0.offset, 8);" "init_nondet_ll_#res.base, init_nondet_ll_#res.offset := init_nondet_ll_~head~0.base, init_nondet_ll_~head~0.offset;" "main_#t~ret10.base, main_#t~ret10.offset := init_nondet_ll_#res.base, init_nondet_ll_#res.offset;main_~head~1.base, main_~head~1.offset := main_#t~ret10.base, main_#t~ret10.offset;havoc main_#t~ret10.base, main_#t~ret10.offset;main_~m~0 := main_#t~nondet11;havoc main_#t~nondet11;" "assume !(main_~m~0 < 0);safe_search_#in~head.base, safe_search_#in~head.offset, safe_search_#in~i := main_~head~1.base, main_~head~1.offset, (if main_~m~0 < 0 && 0 != main_~m~0 % main_~n~0 then (if main_~n~0 < 0 then main_~m~0 % main_~n~0 + main_~n~0 else main_~m~0 % main_~n~0 - main_~n~0) else main_~m~0 % main_~n~0);havoc safe_search_#t~mem8.base, safe_search_#t~mem8.offset, safe_search_#t~mem6, safe_search_#t~short7, safe_search_~head.base, safe_search_~head.offset, safe_search_~i, safe_search_~curr~1.base, safe_search_~curr~1.offset;safe_search_~head.base, safe_search_~head.offset := safe_search_#in~head.base, safe_search_#in~head.offset;safe_search_~i := safe_search_#in~i;safe_search_~curr~1.base, safe_search_~curr~1.offset := safe_search_~head.base, safe_search_~head.offset;" "safe_search_#t~short7 := safe_search_~curr~1.base != 0 || safe_search_~curr~1.offset != 0;" "assume safe_search_#t~short7;call safe_search_#t~mem6 := read~int(safe_search_~curr~1.base, safe_search_~curr~1.offset, 4);safe_search_#t~short7 := safe_search_#t~mem6 != safe_search_~i;" "assume !!safe_search_#t~short7;havoc safe_search_#t~short7;havoc safe_search_#t~mem6;call safe_search_#t~mem8.base, safe_search_#t~mem8.offset := read~$Pointer$(safe_search_~curr~1.base, 4 + safe_search_~curr~1.offset, 8);safe_search_~curr~1.base, safe_search_~curr~1.offset := safe_search_#t~mem8.base, safe_search_#t~mem8.offset;havoc safe_search_#t~mem8.base, safe_search_#t~mem8.offset;" Loop: "safe_search_#t~short7 := safe_search_~curr~1.base != 0 || safe_search_~curr~1.offset != 0;" "assume safe_search_#t~short7;call safe_search_#t~mem6 := read~int(safe_search_~curr~1.base, safe_search_~curr~1.offset, 4);safe_search_#t~short7 := safe_search_#t~mem6 != safe_search_~i;" "assume !!safe_search_#t~short7;havoc safe_search_#t~short7;havoc safe_search_#t~mem6;call safe_search_#t~mem8.base, safe_search_#t~mem8.offset := read~$Pointer$(safe_search_~curr~1.base, 4 + safe_search_~curr~1.offset, 8);safe_search_~curr~1.base, safe_search_~curr~1.offset := safe_search_#t~mem8.base, safe_search_#t~mem8.offset;havoc safe_search_#t~mem8.base, safe_search_#t~mem8.offset;" RESULT: Ultimate could not prove your program: unable to determine termination Received shutdown request...