./Ultimate.py --spec ../../sv-benchmarks/c/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 5842f4b8 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_bbd65b0f-2ef5-4064-9af4-ea2151b1d56c/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_bbd65b0f-2ef5-4064-9af4-ea2151b1d56c/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_bbd65b0f-2ef5-4064-9af4-ea2151b1d56c/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_bbd65b0f-2ef5-4064-9af4-ea2151b1d56c/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_bbd65b0f-2ef5-4064-9af4-ea2151b1d56c/bin-2019/uautomizer/config/svcomp-Termination-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_bbd65b0f-2ef5-4064-9af4-ea2151b1d56c/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 0.1.23-5842f4b [2018-11-18 16:39:33,745 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 16:39:33,746 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 16:39:33,754 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 16:39:33,755 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 16:39:33,755 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 16:39:33,756 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 16:39:33,757 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 16:39:33,759 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 16:39:33,759 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 16:39:33,760 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 16:39:33,760 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 16:39:33,761 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 16:39:33,761 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 16:39:33,762 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 16:39:33,763 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 16:39:33,763 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 16:39:33,765 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 16:39:33,766 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 16:39:33,767 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 16:39:33,768 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 16:39:33,769 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 16:39:33,770 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 16:39:33,770 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 16:39:33,770 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 16:39:33,771 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 16:39:33,772 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 16:39:33,772 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 16:39:33,773 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 16:39:33,774 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 16:39:33,774 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 16:39:33,774 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 16:39:33,774 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 16:39:33,775 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 16:39:33,775 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 16:39:33,776 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 16:39:33,776 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_bbd65b0f-2ef5-4064-9af4-ea2151b1d56c/bin-2019/uautomizer/config/svcomp-Termination-64bit-Automizer_Default.epf [2018-11-18 16:39:33,787 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 16:39:33,787 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 16:39:33,788 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-18 16:39:33,788 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-18 16:39:33,789 INFO L133 SettingsManager]: * Use SBE=true [2018-11-18 16:39:33,789 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-11-18 16:39:33,789 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-11-18 16:39:33,789 INFO L133 SettingsManager]: * Use old map elimination=false [2018-11-18 16:39:33,789 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-11-18 16:39:33,789 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-11-18 16:39:33,789 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-11-18 16:39:33,790 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 16:39:33,790 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-18 16:39:33,790 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-18 16:39:33,790 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 16:39:33,790 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-11-18 16:39:33,790 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-11-18 16:39:33,790 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-11-18 16:39:33,791 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 16:39:33,791 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-11-18 16:39:33,791 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 16:39:33,791 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-11-18 16:39:33,791 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 16:39:33,791 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-18 16:39:33,792 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-11-18 16:39:33,792 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 16:39:33,792 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-18 16:39:33,792 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-11-18 16:39:33,793 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-11-18 16:39:33,793 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_bbd65b0f-2ef5-4064-9af4-ea2151b1d56c/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 [2018-11-18 16:39:33,814 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 16:39:33,824 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 16:39:33,826 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 16:39:33,828 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 16:39:33,828 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 16:39:33,828 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_bbd65b0f-2ef5-4064-9af4-ea2151b1d56c/bin-2019/uautomizer/../../sv-benchmarks/c/termination-memory-linkedlists/nondet_ll_search-alloca_true-termination.c.i [2018-11-18 16:39:33,871 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_bbd65b0f-2ef5-4064-9af4-ea2151b1d56c/bin-2019/uautomizer/data/db94ec5fb/5ef463571d6b4db09e85dd5a2fee4cf0/FLAGf27185690 [2018-11-18 16:39:34,303 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 16:39:34,304 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_bbd65b0f-2ef5-4064-9af4-ea2151b1d56c/sv-benchmarks/c/termination-memory-linkedlists/nondet_ll_search-alloca_true-termination.c.i [2018-11-18 16:39:34,311 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_bbd65b0f-2ef5-4064-9af4-ea2151b1d56c/bin-2019/uautomizer/data/db94ec5fb/5ef463571d6b4db09e85dd5a2fee4cf0/FLAGf27185690 [2018-11-18 16:39:34,322 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_bbd65b0f-2ef5-4064-9af4-ea2151b1d56c/bin-2019/uautomizer/data/db94ec5fb/5ef463571d6b4db09e85dd5a2fee4cf0 [2018-11-18 16:39:34,324 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 16:39:34,325 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-18 16:39:34,325 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 16:39:34,325 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 16:39:34,328 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 16:39:34,329 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 04:39:34" (1/1) ... [2018-11-18 16:39:34,331 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@249d3f6e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:39:34, skipping insertion in model container [2018-11-18 16:39:34,332 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 04:39:34" (1/1) ... [2018-11-18 16:39:34,340 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 16:39:34,369 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 16:39:34,565 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 16:39:34,573 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 16:39:34,601 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 16:39:34,680 INFO L195 MainTranslator]: Completed translation [2018-11-18 16:39:34,680 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:39:34 WrapperNode [2018-11-18 16:39:34,680 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 16:39:34,681 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-18 16:39:34,681 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-18 16:39:34,681 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-18 16:39:34,687 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:39:34" (1/1) ... [2018-11-18 16:39:34,695 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:39:34" (1/1) ... [2018-11-18 16:39:34,709 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-18 16:39:34,709 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 16:39:34,709 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 16:39:34,709 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 16:39:34,715 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:39:34" (1/1) ... [2018-11-18 16:39:34,715 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:39:34" (1/1) ... [2018-11-18 16:39:34,717 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:39:34" (1/1) ... [2018-11-18 16:39:34,718 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:39:34" (1/1) ... [2018-11-18 16:39:34,722 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:39:34" (1/1) ... [2018-11-18 16:39:34,725 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:39:34" (1/1) ... [2018-11-18 16:39:34,726 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:39:34" (1/1) ... [2018-11-18 16:39:34,728 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 16:39:34,728 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 16:39:34,728 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 16:39:34,728 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 16:39:34,729 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:39:34" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_bbd65b0f-2ef5-4064-9af4-ea2151b1d56c/bin-2019/uautomizer/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-18 16:39:34,773 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-18 16:39:34,773 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-18 16:39:34,773 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-18 16:39:34,773 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-18 16:39:34,773 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-18 16:39:34,773 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 16:39:34,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 16:39:34,937 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-18 16:39:34,937 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 04:39:34 BoogieIcfgContainer [2018-11-18 16:39:34,937 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-18 16:39:34,937 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2018-11-18 16:39:34,937 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2018-11-18 16:39:34,940 INFO L276 PluginConnector]: BuchiAutomizer initialized [2018-11-18 16:39:34,941 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-11-18 16:39:34,941 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 18.11 04:39:34" (1/3) ... [2018-11-18 16:39:34,942 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@5f0057d3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 18.11 04:39:34, skipping insertion in model container [2018-11-18 16:39:34,942 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-11-18 16:39:34,942 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:39:34" (2/3) ... [2018-11-18 16:39:34,942 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@5f0057d3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 18.11 04:39:34, skipping insertion in model container [2018-11-18 16:39:34,942 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-11-18 16:39:34,943 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 04:39:34" (3/3) ... [2018-11-18 16:39:34,944 INFO L375 chiAutomizerObserver]: Analyzing ICFG nondet_ll_search-alloca_true-termination.c.i [2018-11-18 16:39:34,992 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-18 16:39:34,992 INFO L374 BuchiCegarLoop]: Interprodecural is true [2018-11-18 16:39:34,992 INFO L375 BuchiCegarLoop]: Hoare is false [2018-11-18 16:39:34,993 INFO L376 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2018-11-18 16:39:34,993 INFO L377 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-18 16:39:34,993 INFO L378 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-18 16:39:34,993 INFO L379 BuchiCegarLoop]: Difference is false [2018-11-18 16:39:34,993 INFO L380 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-18 16:39:34,993 INFO L383 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2018-11-18 16:39:35,006 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 18 states. [2018-11-18 16:39:35,028 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 7 [2018-11-18 16:39:35,028 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-11-18 16:39:35,028 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-11-18 16:39:35,034 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1] [2018-11-18 16:39:35,034 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2018-11-18 16:39:35,034 INFO L442 BuchiCegarLoop]: ======== Iteration 1============ [2018-11-18 16:39:35,035 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 18 states. [2018-11-18 16:39:35,036 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 7 [2018-11-18 16:39:35,036 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-11-18 16:39:35,036 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-11-18 16:39:35,036 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1] [2018-11-18 16:39:35,037 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2018-11-18 16:39:35,043 INFO L794 eck$LassoCheckResult]: Stem: 12#ULTIMATE.startENTRYtrue assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 9#L-1true assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res;havoc main_#t~nondet9, main_#t~ret10.base, main_#t~ret10.offset, main_#t~nondet11, main_~n~0, main_~head~1.base, main_~head~1.offset, main_~m~0;main_~n~0 := main_#t~nondet9;havoc main_#t~nondet9; 11#L574true assume !(main_~n~0 < 1);assume { :begin_inline_init_nondet_ll } true;init_nondet_ll_#in~n := main_~n~0;havoc init_nondet_ll_#res.base, init_nondet_ll_#res.offset;havoc init_nondet_ll_#t~malloc2.base, init_nondet_ll_#t~malloc2.offset, init_nondet_ll_#t~malloc4.base, init_nondet_ll_#t~malloc4.offset, init_nondet_ll_#t~post3, init_nondet_ll_~i~0, init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset, init_nondet_ll_#t~nondet5, init_nondet_ll_~n, init_nondet_ll_~head~0.base, init_nondet_ll_~head~0.offset, init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset;init_nondet_ll_~n := init_nondet_ll_#in~n;havoc init_nondet_ll_~head~0.base, init_nondet_ll_~head~0.offset;call init_nondet_ll_#t~malloc2.base, init_nondet_ll_#t~malloc2.offset := #Ultimate.alloc(12);init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset := init_nondet_ll_#t~malloc2.base, init_nondet_ll_#t~malloc2.offset;call write~int(0, init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset, 4);init_nondet_ll_~head~0.base, init_nondet_ll_~head~0.offset := init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset;init_nondet_ll_~i~0 := 1; 3#L552-4true [2018-11-18 16:39:35,043 INFO L796 eck$LassoCheckResult]: Loop: 3#L552-4true assume true; 16#L552-1true 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; 20#L552-3true 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; 3#L552-4true [2018-11-18 16:39:35,047 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 16:39:35,047 INFO L82 PathProgramCache]: Analyzing trace with hash 29860, now seen corresponding path program 1 times [2018-11-18 16:39:35,048 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 16:39:35,049 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 16:39:35,078 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:39:35,078 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 16:39:35,078 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:39:35,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 16:39:35,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 16:39:35,130 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 16:39:35,130 INFO L82 PathProgramCache]: Analyzing trace with hash 40876, now seen corresponding path program 1 times [2018-11-18 16:39:35,130 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 16:39:35,130 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 16:39:35,131 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:39:35,131 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 16:39:35,132 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:39:35,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 16:39:35,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 16:39:35,153 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 16:39:35,153 INFO L82 PathProgramCache]: Analyzing trace with hash 889570345, now seen corresponding path program 1 times [2018-11-18 16:39:35,153 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 16:39:35,153 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 16:39:35,154 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:39:35,154 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 16:39:35,154 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:39:35,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 16:39:35,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 16:39:35,327 WARN L180 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 61 [2018-11-18 16:39:35,525 INFO L216 LassoAnalysis]: Preferences: [2018-11-18 16:39:35,526 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-18 16:39:35,526 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-18 16:39:35,527 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-18 16:39:35,527 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-11-18 16:39:35,527 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-18 16:39:35,527 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-18 16:39:35,527 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-18 16:39:35,527 INFO L131 ssoRankerPreferences]: Filename of dumped script: nondet_ll_search-alloca_true-termination.c.i_Iteration1_Lasso [2018-11-18 16:39:35,527 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-18 16:39:35,528 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-18 16:39:35,545 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 16:39:35,699 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 16:39:35,701 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 16:39:35,702 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 16:39:35,711 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 16:39:35,712 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 16:39:35,714 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 16:39:35,717 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 16:39:35,719 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 16:39:35,721 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 16:39:35,723 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 16:39:35,728 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 16:39:35,730 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 16:39:35,731 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 16:39:35,732 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 16:39:35,965 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-18 16:39:35,968 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-11-18 16:39:35,970 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:35,971 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:39:35,971 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:35,971 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:35,971 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 16:39:35,974 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 16:39:35,974 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-18 16:39:35,983 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:35,984 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:35,984 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:39:35,984 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:35,984 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:35,985 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 16:39:35,987 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 16:39:35,987 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-18 16:39:36,004 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:36,004 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 [2018-11-18 16:39:36,005 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:39:36,005 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:36,005 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:36,005 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:36,005 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 16:39:36,006 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 16:39:36,006 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:36,007 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:36,007 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:36,007 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:39:36,008 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-18 16:39:36,008 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-18 16:39:36,008 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 16:39:36,016 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-18 16:39:36,016 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 16:39:36,065 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:36,065 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:36,066 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:39:36,066 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:36,066 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:36,066 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 16:39:36,068 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 16:39:36,068 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-18 16:39:36,077 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:36,077 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:36,078 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:39:36,078 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:36,078 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:36,078 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 16:39:36,079 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 16:39:36,079 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-18 16:39:36,082 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:36,083 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:36,083 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:39:36,083 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:36,084 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:36,084 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:36,084 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 16:39:36,084 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 16:39:36,084 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:36,085 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:36,085 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:36,086 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:39:36,086 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:36,086 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:36,086 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 16:39:36,088 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 16:39:36,088 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-18 16:39:36,109 INFO L421 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2018-11-18 16:39:36,135 INFO L443 ModelExtractionUtils]: Simplification made 7 calls to the SMT solver. [2018-11-18 16:39:36,135 INFO L444 ModelExtractionUtils]: 11 out of 22 variables were initially zero. Simplification set additionally 8 variables to zero. [2018-11-18 16:39:36,137 INFO L437 nArgumentSynthesizer]: Simplifying supporting invariants... [2018-11-18 16:39:36,138 INFO L440 nArgumentSynthesizer]: Removed 2 redundant supporting invariants from a total of 2. [2018-11-18 16:39:36,138 INFO L518 LassoAnalysis]: Proved termination. [2018-11-18 16:39:36,139 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 [] [2018-11-18 16:39:36,150 INFO L297 tatePredicateManager]: 2 out of 2 supporting invariants were superfluous and have been removed [2018-11-18 16:39:36,173 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 16:39:36,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 16:39:36,188 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 16:39:36,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 16:39:36,203 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 16:39:36,217 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 16:39:36,226 INFO L152 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.1 stem predicates 2 loop predicates [2018-11-18 16:39:36,227 INFO L72 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 18 states. Second operand 4 states. [2018-11-18 16:39:36,277 INFO L76 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 18 states.. Second operand 4 states. Result 48 states and 64 transitions. Complement of second has 7 states. [2018-11-18 16:39:36,279 INFO L142 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 5 states 1 stem states 2 non-accepting loop states 1 accepting loop states [2018-11-18 16:39:36,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2018-11-18 16:39:36,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 43 transitions. [2018-11-18 16:39:36,283 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 43 transitions. Stem has 3 letters. Loop has 3 letters. [2018-11-18 16:39:36,284 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2018-11-18 16:39:36,284 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 43 transitions. Stem has 6 letters. Loop has 3 letters. [2018-11-18 16:39:36,284 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2018-11-18 16:39:36,284 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 43 transitions. Stem has 3 letters. Loop has 6 letters. [2018-11-18 16:39:36,285 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2018-11-18 16:39:36,286 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 48 states and 64 transitions. [2018-11-18 16:39:36,288 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 4 [2018-11-18 16:39:36,290 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 48 states to 16 states and 20 transitions. [2018-11-18 16:39:36,291 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 12 [2018-11-18 16:39:36,292 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 13 [2018-11-18 16:39:36,292 INFO L73 IsDeterministic]: Start isDeterministic. Operand 16 states and 20 transitions. [2018-11-18 16:39:36,292 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2018-11-18 16:39:36,292 INFO L705 BuchiCegarLoop]: Abstraction has 16 states and 20 transitions. [2018-11-18 16:39:36,303 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 16 states and 20 transitions. [2018-11-18 16:39:36,309 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 16 to 16. [2018-11-18 16:39:36,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16 states. [2018-11-18 16:39:36,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 20 transitions. [2018-11-18 16:39:36,311 INFO L728 BuchiCegarLoop]: Abstraction has 16 states and 20 transitions. [2018-11-18 16:39:36,311 INFO L608 BuchiCegarLoop]: Abstraction has 16 states and 20 transitions. [2018-11-18 16:39:36,311 INFO L442 BuchiCegarLoop]: ======== Iteration 2============ [2018-11-18 16:39:36,311 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 16 states and 20 transitions. [2018-11-18 16:39:36,312 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 4 [2018-11-18 16:39:36,312 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-11-18 16:39:36,312 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-11-18 16:39:36,312 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 16:39:36,312 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1] [2018-11-18 16:39:36,313 INFO L794 eck$LassoCheckResult]: Stem: 133#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 131#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res;havoc main_#t~nondet9, main_#t~ret10.base, main_#t~ret10.offset, main_#t~nondet11, main_~n~0, main_~head~1.base, main_~head~1.offset, main_~m~0;main_~n~0 := main_#t~nondet9;havoc main_#t~nondet9; 132#L574 assume !(main_~n~0 < 1);assume { :begin_inline_init_nondet_ll } true;init_nondet_ll_#in~n := main_~n~0;havoc init_nondet_ll_#res.base, init_nondet_ll_#res.offset;havoc init_nondet_ll_#t~malloc2.base, init_nondet_ll_#t~malloc2.offset, init_nondet_ll_#t~malloc4.base, init_nondet_ll_#t~malloc4.offset, init_nondet_ll_#t~post3, init_nondet_ll_~i~0, init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset, init_nondet_ll_#t~nondet5, init_nondet_ll_~n, init_nondet_ll_~head~0.base, init_nondet_ll_~head~0.offset, init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset;init_nondet_ll_~n := init_nondet_ll_#in~n;havoc init_nondet_ll_~head~0.base, init_nondet_ll_~head~0.offset;call init_nondet_ll_#t~malloc2.base, init_nondet_ll_#t~malloc2.offset := #Ultimate.alloc(12);init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset := init_nondet_ll_#t~malloc2.base, init_nondet_ll_#t~malloc2.offset;call write~int(0, init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset, 4);init_nondet_ll_~head~0.base, init_nondet_ll_~head~0.offset := init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset;init_nondet_ll_~i~0 := 1; 119#L552-4 assume true; 121#L552-1 assume !(init_nondet_ll_~i~0 < init_nondet_ll_~n); 125#L552-5 assume !(0 != init_nondet_ll_#t~nondet5);havoc init_nondet_ll_#t~nondet5;call write~$Pointer$(0, 0, init_nondet_ll_~curr~0.base, 4 + init_nondet_ll_~curr~0.offset, 8); 126#L558-1 init_nondet_ll_#res.base, init_nondet_ll_#res.offset := init_nondet_ll_~head~0.base, init_nondet_ll_~head~0.offset; 127#L562 main_#t~ret10.base, main_#t~ret10.offset := init_nondet_ll_#res.base, init_nondet_ll_#res.offset;assume { :end_inline_init_nondet_ll } true;main_~head~1.base, main_~head~1.offset := main_#t~ret10.base, main_#t~ret10.offset;havoc main_#t~ret10.base, main_#t~ret10.offset;main_~m~0 := main_#t~nondet11;havoc main_#t~nondet11; 123#L579 assume !(main_~m~0 < 0);assume { :begin_inline_safe_search } true;safe_search_#in~head.base, safe_search_#in~head.offset, safe_search_#in~i := main_~head~1.base, main_~head~1.offset, (if main_~m~0 < 0 && 0 != main_~m~0 % main_~n~0 then (if main_~n~0 < 0 then main_~m~0 % main_~n~0 + main_~n~0 else main_~m~0 % main_~n~0 - main_~n~0) else main_~m~0 % main_~n~0);havoc safe_search_#t~mem8.base, safe_search_#t~mem8.offset, safe_search_#t~mem6, safe_search_#t~short7, safe_search_~head.base, safe_search_~head.offset, safe_search_~i, safe_search_~curr~1.base, safe_search_~curr~1.offset;safe_search_~head.base, safe_search_~head.offset := safe_search_#in~head.base, safe_search_#in~head.offset;safe_search_~i := safe_search_#in~i;safe_search_~curr~1.base, safe_search_~curr~1.offset := safe_search_~head.base, safe_search_~head.offset; 124#L567-6 [2018-11-18 16:39:36,313 INFO L796 eck$LassoCheckResult]: Loop: 124#L567-6 assume true; 128#L567-1 safe_search_#t~short7 := safe_search_~curr~1.base != 0 || safe_search_~curr~1.offset != 0; 129#L567-2 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; 130#L567-4 assume !!safe_search_#t~short7;havoc safe_search_#t~mem6;havoc safe_search_#t~short7;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; 124#L567-6 [2018-11-18 16:39:36,313 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 16:39:36,313 INFO L82 PathProgramCache]: Analyzing trace with hash 1240350734, now seen corresponding path program 1 times [2018-11-18 16:39:36,313 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 16:39:36,314 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 16:39:36,314 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:39:36,314 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 16:39:36,315 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:39:36,320 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic [2018-11-18 16:39:36,321 INFO L258 seRefinementStrategy]: Advancing trace checker [2018-11-18 16:39:36,321 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_bbd65b0f-2ef5-4064-9af4-ea2151b1d56c/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 [2018-11-18 16:39:36,330 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 16:39:36,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 16:39:36,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 16:39:36,407 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 16:39:36,407 INFO L82 PathProgramCache]: Analyzing trace with hash 2126187, now seen corresponding path program 1 times [2018-11-18 16:39:36,407 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 16:39:36,407 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 16:39:36,408 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:39:36,408 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 16:39:36,408 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:39:36,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 16:39:36,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 16:39:36,417 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 16:39:36,418 INFO L82 PathProgramCache]: Analyzing trace with hash 698737400, now seen corresponding path program 1 times [2018-11-18 16:39:36,418 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 16:39:36,418 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 16:39:36,423 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:39:36,423 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 16:39:36,423 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:39:36,428 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic [2018-11-18 16:39:36,428 INFO L258 seRefinementStrategy]: Advancing trace checker [2018-11-18 16:39:36,428 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_bbd65b0f-2ef5-4064-9af4-ea2151b1d56c/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 [2018-11-18 16:39:36,445 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 16:39:36,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 16:39:36,462 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 16:39:36,511 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 8 [2018-11-18 16:39:36,522 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2018-11-18 16:39:36,522 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-11-18 16:39:36,525 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-18 16:39:36,532 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-11-18 16:39:36,532 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:22, output treesize:18 [2018-11-18 16:39:36,647 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 16:39:36,677 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 16:39:36,677 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-18 16:39:36,776 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-11-18 16:39:36,777 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2018-11-18 16:39:36,778 INFO L87 Difference]: Start difference. First operand 16 states and 20 transitions. cyclomatic complexity: 6 Second operand 8 states. [2018-11-18 16:39:36,938 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 16:39:36,938 INFO L93 Difference]: Finished difference Result 27 states and 31 transitions. [2018-11-18 16:39:36,939 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2018-11-18 16:39:36,940 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 27 states and 31 transitions. [2018-11-18 16:39:36,941 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 4 [2018-11-18 16:39:36,941 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 27 states to 17 states and 19 transitions. [2018-11-18 16:39:36,941 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 13 [2018-11-18 16:39:36,942 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 13 [2018-11-18 16:39:36,942 INFO L73 IsDeterministic]: Start isDeterministic. Operand 17 states and 19 transitions. [2018-11-18 16:39:36,942 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2018-11-18 16:39:36,942 INFO L705 BuchiCegarLoop]: Abstraction has 17 states and 19 transitions. [2018-11-18 16:39:36,942 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 17 states and 19 transitions. [2018-11-18 16:39:36,943 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 17 to 16. [2018-11-18 16:39:36,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16 states. [2018-11-18 16:39:36,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 18 transitions. [2018-11-18 16:39:36,943 INFO L728 BuchiCegarLoop]: Abstraction has 16 states and 18 transitions. [2018-11-18 16:39:36,943 INFO L608 BuchiCegarLoop]: Abstraction has 16 states and 18 transitions. [2018-11-18 16:39:36,943 INFO L442 BuchiCegarLoop]: ======== Iteration 3============ [2018-11-18 16:39:36,943 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 16 states and 18 transitions. [2018-11-18 16:39:36,945 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 4 [2018-11-18 16:39:36,945 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-11-18 16:39:36,946 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-11-18 16:39:36,946 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 16:39:36,946 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1] [2018-11-18 16:39:36,946 INFO L794 eck$LassoCheckResult]: Stem: 235#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 233#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;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; 234#L574 assume !(main_~n~0 < 1);assume { :begin_inline_init_nondet_ll } true;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; 221#L552-4 assume true; 222#L552-1 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$(init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset, init_nondet_ll_~curr~0.base, 4 + init_nondet_ll_~curr~0.offset, 8);init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset := init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset; 236#L552-3 init_nondet_ll_#t~post3 := init_nondet_ll_~i~0;init_nondet_ll_~i~0 := 1 + init_nondet_ll_#t~post3;havoc init_nondet_ll_#t~post3; 223#L552-4 assume true; 224#L552-1 assume !(init_nondet_ll_~i~0 < init_nondet_ll_~n); 225#L552-5 assume !(0 != init_nondet_ll_#t~nondet5);havoc init_nondet_ll_#t~nondet5;call write~$Pointer$(0, 0, init_nondet_ll_~curr~0.base, 4 + init_nondet_ll_~curr~0.offset, 8); 226#L558-1 init_nondet_ll_#res.base, init_nondet_ll_#res.offset := init_nondet_ll_~head~0.base, init_nondet_ll_~head~0.offset; 229#L562 main_#t~ret10.base, main_#t~ret10.offset := init_nondet_ll_#res.base, init_nondet_ll_#res.offset;assume { :end_inline_init_nondet_ll } true;main_~head~1.base, main_~head~1.offset := main_#t~ret10.base, main_#t~ret10.offset;havoc main_#t~ret10.base, main_#t~ret10.offset;main_~m~0 := main_#t~nondet11;havoc main_#t~nondet11; 227#L579 assume !(main_~m~0 < 0);assume { :begin_inline_safe_search } true;safe_search_#in~head.base, safe_search_#in~head.offset, safe_search_#in~i := main_~head~1.base, main_~head~1.offset, (if main_~m~0 < 0 && 0 != main_~m~0 % main_~n~0 then (if main_~n~0 < 0 then main_~m~0 % main_~n~0 + main_~n~0 else main_~m~0 % main_~n~0 - main_~n~0) else main_~m~0 % main_~n~0);havoc safe_search_#t~mem8.base, safe_search_#t~mem8.offset, safe_search_#t~mem6, safe_search_#t~short7, safe_search_~head.base, safe_search_~head.offset, safe_search_~i, safe_search_~curr~1.base, safe_search_~curr~1.offset;safe_search_~head.base, safe_search_~head.offset := safe_search_#in~head.base, safe_search_#in~head.offset;safe_search_~i := safe_search_#in~i;safe_search_~curr~1.base, safe_search_~curr~1.offset := safe_search_~head.base, safe_search_~head.offset; 228#L567-6 [2018-11-18 16:39:36,947 INFO L796 eck$LassoCheckResult]: Loop: 228#L567-6 assume true; 230#L567-1 safe_search_#t~short7 := safe_search_~curr~1.base != 0 || safe_search_~curr~1.offset != 0; 231#L567-2 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; 232#L567-4 assume !!safe_search_#t~short7;havoc safe_search_#t~mem6;havoc safe_search_#t~short7;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; 228#L567-6 [2018-11-18 16:39:36,947 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 16:39:36,947 INFO L82 PathProgramCache]: Analyzing trace with hash 1863915475, now seen corresponding path program 1 times [2018-11-18 16:39:36,947 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 16:39:36,947 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 16:39:36,948 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:39:36,948 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 16:39:36,948 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:39:36,956 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic [2018-11-18 16:39:36,957 INFO L258 seRefinementStrategy]: Advancing trace checker [2018-11-18 16:39:36,957 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_bbd65b0f-2ef5-4064-9af4-ea2151b1d56c/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 [2018-11-18 16:39:36,964 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 16:39:36,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 16:39:36,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 16:39:37,009 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 16:39:37,010 INFO L82 PathProgramCache]: Analyzing trace with hash 2126187, now seen corresponding path program 2 times [2018-11-18 16:39:37,010 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 16:39:37,010 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 16:39:37,010 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:39:37,010 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 16:39:37,011 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:39:37,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 16:39:37,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 16:39:37,017 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 16:39:37,017 INFO L82 PathProgramCache]: Analyzing trace with hash -1973071811, now seen corresponding path program 1 times [2018-11-18 16:39:37,017 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 16:39:37,017 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 16:39:37,018 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:39:37,018 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-18 16:39:37,018 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:39:37,025 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic [2018-11-18 16:39:37,025 INFO L258 seRefinementStrategy]: Advancing trace checker [2018-11-18 16:39:37,025 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_bbd65b0f-2ef5-4064-9af4-ea2151b1d56c/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 [2018-11-18 16:39:37,034 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 16:39:37,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 16:39:37,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 16:39:37,730 WARN L180 SmtUtils]: Spent 526.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 149 [2018-11-18 16:39:38,342 WARN L180 SmtUtils]: Spent 602.00 ms on a formula simplification. DAG size of input: 125 DAG size of output: 117 [2018-11-18 16:39:38,345 INFO L216 LassoAnalysis]: Preferences: [2018-11-18 16:39:38,345 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-18 16:39:38,345 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-18 16:39:38,345 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-18 16:39:38,345 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-11-18 16:39:38,345 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-18 16:39:38,345 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-18 16:39:38,345 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-18 16:39:38,345 INFO L131 ssoRankerPreferences]: Filename of dumped script: nondet_ll_search-alloca_true-termination.c.i_Iteration3_Lasso [2018-11-18 16:39:38,345 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-18 16:39:38,345 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-18 16:39:38,348 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 16:39:38,349 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 16:39:38,350 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 16:39:38,351 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 16:39:38,352 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 16:39:38,625 WARN L180 SmtUtils]: Spent 168.00 ms on a formula simplification. DAG size of input: 116 DAG size of output: 101 [2018-11-18 16:39:38,653 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 16:39:38,654 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 16:39:38,655 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 16:39:38,659 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 16:39:38,660 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 16:39:38,661 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 16:39:38,662 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 16:39:38,663 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 16:39:38,664 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 16:39:38,665 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 16:39:38,899 WARN L180 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 82 [2018-11-18 16:39:39,387 WARN L180 SmtUtils]: Spent 381.00 ms on a formula simplification that was a NOOP. DAG size: 86 [2018-11-18 16:39:39,507 WARN L180 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 41 [2018-11-18 16:39:39,526 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-18 16:39:39,526 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-11-18 16:39:39,526 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 [2018-11-18 16:39:39,528 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:39:39,528 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:39,528 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:39,528 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:39,528 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 16:39:39,529 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 16:39:39,529 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:39,530 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:39,530 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 [2018-11-18 16:39:39,530 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:39:39,530 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:39,530 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:39,531 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:39,531 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 16:39:39,531 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 16:39:39,531 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:39,531 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:39,532 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 [2018-11-18 16:39:39,532 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:39:39,532 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:39,532 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:39,532 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:39,532 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 16:39:39,533 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 16:39:39,533 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:39,533 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:39,533 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:39,534 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:39:39,534 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:39,534 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:39,534 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:39,534 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 16:39:39,534 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 16:39:39,534 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:39,535 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:39,535 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 [2018-11-18 16:39:39,535 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:39:39,536 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:39,536 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:39,536 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 16:39:39,536 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 16:39:39,537 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-18 16:39:39,538 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:39,539 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:39,539 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:39:39,539 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:39,539 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:39,540 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 16:39:39,540 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 16:39:39,540 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-18 16:39:39,542 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:39,542 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 [2018-11-18 16:39:39,542 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:39:39,543 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:39,543 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:39,543 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 16:39:39,543 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 16:39:39,543 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-18 16:39:39,544 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:39,545 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 [2018-11-18 16:39:39,545 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:39:39,545 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:39,545 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:39,545 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 16:39:39,546 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 16:39:39,546 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-18 16:39:39,549 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:39,549 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:39,549 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:39:39,549 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:39,550 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-18 16:39:39,550 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 16:39:39,552 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-18 16:39:39,552 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 16:39:39,565 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:39,566 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:39,566 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:39:39,566 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-11-18 16:39:39,566 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-18 16:39:39,567 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 16:39:39,590 INFO L402 nArgumentSynthesizer]: We have 48 Motzkin's Theorem applications. [2018-11-18 16:39:39,590 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-18 16:39:39,695 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:39,695 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:39,696 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:39:39,696 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:39,696 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:39,696 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 16:39:39,696 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 16:39:39,697 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-18 16:39:39,698 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:39,698 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:39,698 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:39:39,699 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:39,699 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:39,699 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 16:39:39,699 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 16:39:39,699 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-18 16:39:39,700 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:39,701 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:39,701 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:39:39,701 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:39,701 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:39,701 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 16:39:39,702 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 16:39:39,702 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-18 16:39:39,703 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:39,703 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:39,704 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:39:39,704 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:39,704 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:39,704 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 16:39:39,705 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 16:39:39,705 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-18 16:39:39,706 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:39,706 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:39,707 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:39:39,707 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:39,707 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:39,707 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 16:39:39,707 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 16:39:39,707 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-18 16:39:39,708 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:39,709 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:39,709 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:39:39,709 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:39,709 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:39,709 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:39,709 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 16:39:39,710 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 16:39:39,710 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:39,710 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:39,710 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:39,711 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:39:39,711 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:39,711 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:39,711 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:39,711 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 16:39:39,711 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 16:39:39,711 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:39,712 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:39,712 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:39,712 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:39:39,712 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:39,713 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:39,713 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:39,713 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 16:39:39,713 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 16:39:39,713 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:39,713 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:39,714 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:39,714 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:39:39,714 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:39,714 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:39,714 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 16:39:39,715 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 16:39:39,715 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-18 16:39:39,716 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:39,716 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:39,716 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:39:39,717 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:39,717 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:39,717 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 16:39:39,717 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 16:39:39,717 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-18 16:39:39,718 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:39,719 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:39,719 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:39:39,719 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:39,719 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:39,719 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:39,719 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 16:39:39,720 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 16:39:39,720 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:39,720 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:39,720 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:39,721 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:39:39,721 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:39,721 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:39,721 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:39,721 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 16:39:39,721 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 16:39:39,721 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:39,722 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:39,722 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:39,722 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:39:39,723 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:39,723 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:39,723 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:39,723 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 16:39:39,723 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 16:39:39,723 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:39,724 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:39,724 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:39,724 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:39:39,724 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:39,724 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:39,725 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:39,725 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 16:39:39,725 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 16:39:39,725 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:39,725 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:39,726 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-11-18 16:39:39,726 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:39,726 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:39:39,726 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:39,726 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:39,727 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:39,727 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:39:39,727 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 16:39:39,727 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:39,727 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:39,728 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:39,728 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:39:39,728 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:39,728 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:39,728 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:39,728 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:39:39,729 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 16:39:39,729 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:39,729 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:39,729 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:39,730 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:39:39,730 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:39,730 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:39,730 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:39,730 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:39:39,730 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 16:39:39,730 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:39,731 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:39,731 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:39,731 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:39:39,732 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:39,732 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:39,732 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:39,732 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:39:39,732 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 16:39:39,732 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:39,733 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:39,733 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:39,733 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:39:39,733 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:39,733 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:39,734 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:39:39,734 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 16:39:39,734 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 16:39:39,736 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:39,736 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:39,737 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:39:39,737 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:39,737 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:39,737 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:39:39,738 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 16:39:39,738 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 16:39:39,740 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:39,740 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:39,740 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:39:39,740 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:39,740 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:39,741 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:39:39,741 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 16:39:39,741 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 16:39:39,742 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:39,743 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:39,743 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:39:39,743 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:39,743 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:39,743 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:39:39,744 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 16:39:39,744 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 16:39:39,747 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:39,747 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:39,748 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:39:39,748 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:39,748 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-18 16:39:39,748 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:39:39,752 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2018-11-18 16:39:39,752 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-18 16:39:39,770 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:39,770 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 [2018-11-18 16:39:39,771 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:39:39,771 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-11-18 16:39:39,771 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-18 16:39:39,771 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:39:39,793 INFO L402 nArgumentSynthesizer]: We have 72 Motzkin's Theorem applications. [2018-11-18 16:39:39,793 INFO L403 nArgumentSynthesizer]: A total of 9 supporting invariants were added. [2018-11-18 16:39:40,007 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:40,008 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 [2018-11-18 16:39:40,008 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:39:40,008 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:40,008 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:40,009 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:39:40,009 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 16:39:40,009 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 16:39:40,010 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:40,011 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:40,011 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:39:40,011 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:40,011 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:40,011 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:39:40,012 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 16:39:40,012 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 16:39:40,013 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:40,013 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:40,014 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:39:40,014 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:40,014 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:40,014 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:39:40,015 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 16:39:40,015 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 16:39:40,016 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:40,017 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:40,017 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:39:40,017 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:40,017 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:40,017 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:39:40,018 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 16:39:40,018 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 16:39:40,020 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:40,020 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:40,021 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:39:40,021 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:40,021 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:40,021 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:39:40,021 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 16:39:40,022 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 16:39:40,023 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:40,023 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:40,023 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:39:40,023 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:40,024 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:40,024 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:40,024 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:39:40,024 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 16:39:40,024 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:40,025 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:40,025 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:40,025 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:39:40,025 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:40,025 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:40,025 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:40,025 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:39:40,026 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 16:39:40,026 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:40,026 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:40,026 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:40,027 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:39:40,027 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:40,027 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:40,027 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:40,027 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:39:40,027 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 16:39:40,027 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:40,028 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:40,028 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:40,028 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:39:40,029 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:40,029 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:40,029 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:39:40,029 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 16:39:40,029 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 16:39:40,030 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:40,031 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:40,031 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:39:40,031 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:40,031 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:40,031 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:39:40,032 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 16:39:40,032 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 16:39:40,033 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:40,033 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:40,034 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:39:40,034 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:40,034 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:40,034 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:40,034 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:39:40,034 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 16:39:40,034 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:40,035 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:40,035 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:40,035 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:39:40,035 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:40,035 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:40,036 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:40,036 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:39:40,036 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 16:39:40,036 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:40,036 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:40,037 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:40,037 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:39:40,037 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:40,037 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:40,037 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:40,037 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:39:40,038 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 16:39:40,038 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:40,038 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:40,038 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:40,039 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:39:40,039 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:40,039 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:40,039 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:40,039 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:39:40,039 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 16:39:40,039 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:40,040 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:40,040 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-11-18 16:39:40,040 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:40,041 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:39:40,041 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:40,041 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:40,041 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:40,041 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:39:40,041 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 16:39:40,041 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:40,042 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:40,042 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:40,042 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:39:40,042 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:40,043 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:40,043 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:40,043 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:39:40,043 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 16:39:40,043 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:40,044 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:40,044 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:40,044 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:39:40,044 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:40,044 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:40,044 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:40,045 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:39:40,045 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 16:39:40,045 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:40,045 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:40,046 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:40,046 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:39:40,046 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:40,046 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:40,046 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:40,046 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:39:40,047 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 16:39:40,047 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:40,047 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:40,047 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:40,048 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:39:40,048 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:40,048 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:40,048 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:39:40,049 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 16:39:40,049 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 16:39:40,051 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:40,051 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:40,052 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:39:40,052 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:40,052 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:40,052 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:39:40,053 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 16:39:40,053 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 16:39:40,055 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:40,059 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:40,059 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:39:40,059 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:40,060 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:40,060 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:39:40,060 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 16:39:40,061 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 16:39:40,062 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:40,063 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:40,063 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:39:40,063 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:40,063 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:40,063 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:39:40,064 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 16:39:40,064 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 16:39:40,070 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:40,070 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:40,071 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:39:40,071 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:40,071 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-18 16:39:40,071 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:39:40,077 INFO L402 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2018-11-18 16:39:40,077 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2018-11-18 16:39:40,103 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:40,104 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 [2018-11-18 16:39:40,104 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:39:40,105 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-11-18 16:39:40,105 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-18 16:39:40,105 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:39:40,156 INFO L402 nArgumentSynthesizer]: We have 96 Motzkin's Theorem applications. [2018-11-18 16:39:40,156 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-11-18 16:39:40,399 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:40,399 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:40,399 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:39:40,400 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:40,400 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:40,400 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:39:40,400 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 16:39:40,401 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 16:39:40,402 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:40,402 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 [2018-11-18 16:39:40,403 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:39:40,403 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:40,403 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:40,403 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:39:40,404 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 16:39:40,404 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 16:39:40,405 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:40,405 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 [2018-11-18 16:39:40,406 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:39:40,406 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:40,406 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:40,406 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:39:40,407 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 16:39:40,407 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 16:39:40,409 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:40,409 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 [2018-11-18 16:39:40,410 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:39:40,410 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:40,410 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:40,410 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:39:40,411 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 16:39:40,411 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 16:39:40,413 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:40,413 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:40,413 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:39:40,414 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:40,414 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:40,414 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:39:40,414 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 16:39:40,414 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 16:39:40,416 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:40,416 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:40,417 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:39:40,417 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:40,417 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:40,417 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:40,417 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:39:40,417 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 16:39:40,417 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:40,418 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:40,418 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 [2018-11-18 16:39:40,419 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:39:40,419 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:40,419 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:40,419 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:40,419 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:39:40,419 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 16:39:40,419 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:40,420 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:40,420 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 [2018-11-18 16:39:40,420 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:39:40,420 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:40,421 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:40,421 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:40,421 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:39:40,421 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 16:39:40,421 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:40,422 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:40,422 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:40,422 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:39:40,422 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:40,422 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:40,422 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:39:40,423 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 16:39:40,423 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 16:39:40,425 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:40,425 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:40,425 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:39:40,426 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:40,426 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:40,426 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:39:40,426 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 16:39:40,427 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 16:39:40,428 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:40,428 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:40,429 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:39:40,429 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:40,429 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:40,429 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:40,429 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:39:40,429 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 16:39:40,429 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:40,430 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:40,430 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:40,431 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:39:40,431 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:40,431 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:40,431 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:40,431 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:39:40,431 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 16:39:40,431 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:40,432 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:40,433 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:40,433 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:39:40,433 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:40,433 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:40,433 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:40,433 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:39:40,434 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 16:39:40,434 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:40,434 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:40,435 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:40,435 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:39:40,435 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:40,435 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:40,435 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:40,436 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:39:40,436 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 16:39:40,436 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:40,436 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:40,437 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-11-18 16:39:40,437 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:40,437 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:39:40,437 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:40,437 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:40,437 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:40,438 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:39:40,438 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 16:39:40,438 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:40,438 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:40,439 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 [2018-11-18 16:39:40,439 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:39:40,439 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:40,439 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:40,439 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:40,439 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:39:40,440 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 16:39:40,440 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:40,440 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:40,441 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 [2018-11-18 16:39:40,441 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:39:40,441 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:40,441 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:40,441 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:40,442 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:39:40,442 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 16:39:40,442 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:40,443 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:40,443 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 [2018-11-18 16:39:40,443 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:39:40,443 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:40,443 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:40,443 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:40,444 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:39:40,444 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 16:39:40,444 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:40,445 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:40,445 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:40,445 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:39:40,445 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:40,445 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:40,445 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:39:40,446 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 16:39:40,446 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 16:39:40,449 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:40,449 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:40,450 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:39:40,450 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:40,450 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:40,450 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:39:40,451 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 16:39:40,451 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 16:39:40,453 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:40,454 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:40,454 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:39:40,454 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:40,454 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:40,454 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:39:40,455 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 16:39:40,455 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 16:39:40,457 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:40,457 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:40,458 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:39:40,458 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:40,458 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:40,458 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:39:40,459 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 16:39:40,459 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 16:39:40,463 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:40,464 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 [2018-11-18 16:39:40,464 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:39:40,464 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:40,464 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-18 16:39:40,465 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:39:40,471 INFO L402 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2018-11-18 16:39:40,471 INFO L403 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2018-11-18 16:39:40,499 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:40,500 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:40,500 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:39:40,501 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-11-18 16:39:40,501 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-18 16:39:40,501 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:39:40,560 INFO L402 nArgumentSynthesizer]: We have 120 Motzkin's Theorem applications. [2018-11-18 16:39:40,560 INFO L403 nArgumentSynthesizer]: A total of 15 supporting invariants were added. [2018-11-18 16:39:40,822 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:40,822 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 [2018-11-18 16:39:40,823 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:39:40,823 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:40,823 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:40,824 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:39:40,825 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 16:39:40,825 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 16:39:40,827 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:40,827 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 [2018-11-18 16:39:40,828 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:39:40,828 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:40,828 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:40,828 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:39:40,829 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 16:39:40,829 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 16:39:40,831 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:40,831 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:40,832 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:39:40,832 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:40,832 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:40,832 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:39:40,833 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 16:39:40,833 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 16:39:40,836 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:40,837 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:40,837 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:39:40,837 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:40,837 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:40,837 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:39:40,838 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 16:39:40,839 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 16:39:40,841 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:40,842 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 [2018-11-18 16:39:40,842 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:39:40,842 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:40,842 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:40,843 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:39:40,843 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 16:39:40,844 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 16:39:40,846 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:40,846 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:40,846 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:39:40,846 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:40,847 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:40,847 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:40,847 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:39:40,847 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 16:39:40,847 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:40,848 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:40,849 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:40,849 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:39:40,849 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:40,849 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:40,849 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:40,849 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:39:40,850 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 16:39:40,850 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:40,851 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:40,851 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 [2018-11-18 16:39:40,851 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:39:40,851 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:40,852 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:40,852 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:40,852 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:39:40,852 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 16:39:40,852 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:40,853 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:40,853 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 [2018-11-18 16:39:40,854 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:39:40,854 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:40,854 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:40,854 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:39:40,855 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 16:39:40,855 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 16:39:40,857 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:40,857 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:40,858 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:39:40,858 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:40,858 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:40,858 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:39:41,030 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 16:39:41,031 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 16:39:41,032 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:41,033 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:41,033 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:39:41,033 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:41,033 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:41,033 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:41,033 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:39:41,034 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 16:39:41,034 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:41,034 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:41,035 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:41,035 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:39:41,035 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:41,035 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:41,035 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:41,035 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:39:41,036 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 16:39:41,036 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:41,036 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:41,036 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:41,037 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:39:41,037 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:41,037 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:41,037 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:41,037 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:39:41,037 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 16:39:41,038 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:41,038 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:41,039 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:41,039 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:39:41,039 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:41,039 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:41,039 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:41,039 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:39:41,040 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 16:39:41,040 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:41,040 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:41,040 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-11-18 16:39:41,041 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:41,041 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:41,041 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:39:41,041 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:41,041 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:41,041 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:41,042 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:39:41,042 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 16:39:41,042 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:41,044 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:41,044 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:41,045 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:41,045 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:39:41,045 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:41,045 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:41,045 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:41,045 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:39:41,045 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 16:39:41,046 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:41,046 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:41,047 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:41,047 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:41,047 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:39:41,047 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:41,047 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:41,047 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:41,047 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:39:41,048 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 16:39:41,048 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:41,049 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:41,049 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:41,049 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:41,049 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:39:41,049 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:41,049 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:41,050 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:41,050 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:39:41,050 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 16:39:41,050 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:41,051 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:41,052 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:41,052 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:41,052 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:39:41,052 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:41,052 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:41,052 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:39:41,053 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 16:39:41,053 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 16:39:41,055 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:41,056 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:41,056 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:41,056 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:39:41,056 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:41,056 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:41,056 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:39:41,057 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 16:39:41,057 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 16:39:41,059 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:41,060 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:41,060 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:41,060 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:39:41,060 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:41,061 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:41,061 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:39:41,061 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 16:39:41,061 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 16:39:41,063 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:41,063 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:41,064 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:41,064 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:39:41,064 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:41,064 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:41,064 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:39:41,065 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 16:39:41,065 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 16:39:41,068 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:41,068 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:41,069 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:41,069 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:39:41,069 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:41,069 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-18 16:39:41,069 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:39:41,074 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2018-11-18 16:39:41,074 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-18 16:39:41,092 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:41,092 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 [2018-11-18 16:39:41,093 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:41,093 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:39:41,093 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-11-18 16:39:41,093 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-18 16:39:41,094 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:39:41,121 INFO L402 nArgumentSynthesizer]: We have 72 Motzkin's Theorem applications. [2018-11-18 16:39:41,121 INFO L403 nArgumentSynthesizer]: A total of 9 supporting invariants were added. [2018-11-18 16:39:41,223 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:41,223 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:41,224 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:41,224 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:39:41,224 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:41,224 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:41,224 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:39:41,225 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 16:39:41,225 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 16:39:41,227 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:41,227 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:41,227 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:41,227 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:39:41,227 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:41,228 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:41,228 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:39:41,228 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 16:39:41,228 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 16:39:41,230 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:41,230 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:41,231 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:41,231 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:39:41,231 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:41,231 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:41,231 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:39:41,232 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 16:39:41,232 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 16:39:41,234 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:41,234 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:41,234 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:41,235 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:39:41,235 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:41,235 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:41,235 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:39:41,236 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 16:39:41,236 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 16:39:41,238 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:41,238 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:41,238 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:41,238 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:39:41,239 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:41,239 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:41,239 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:39:41,239 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 16:39:41,239 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 16:39:41,241 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:41,241 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 [2018-11-18 16:39:41,242 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:41,242 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:39:41,242 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:41,242 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:41,242 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:41,242 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:39:41,243 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 16:39:41,243 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:41,243 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:41,244 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:41,244 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:41,244 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:39:41,244 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:41,244 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:41,244 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:41,244 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:39:41,245 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 16:39:41,245 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:41,246 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:41,246 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:41,246 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:41,246 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:39:41,246 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:41,246 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:41,247 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:41,247 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:39:41,247 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 16:39:41,247 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:41,248 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:41,248 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:41,248 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:41,248 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:39:41,248 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:41,248 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:41,249 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:39:41,249 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 16:39:41,249 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 16:39:41,251 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:41,251 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 [2018-11-18 16:39:41,252 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:41,252 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:39:41,252 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:41,252 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:41,252 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:39:41,253 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 16:39:41,253 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 16:39:41,254 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:41,255 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:41,255 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:41,255 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:39:41,255 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:41,255 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:41,256 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:41,256 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:39:41,256 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 16:39:41,256 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:41,257 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:41,257 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:41,257 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:41,257 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:39:41,257 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:41,258 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:41,258 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:41,258 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:39:41,258 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 16:39:41,258 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:41,259 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:41,259 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:41,259 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:41,259 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:39:41,260 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:41,260 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:41,260 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:41,260 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:39:41,260 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 16:39:41,260 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:41,261 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:41,261 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:41,262 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:41,262 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:39:41,262 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:41,262 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:41,262 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:41,262 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:39:41,262 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 16:39:41,262 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:41,263 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:41,263 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-11-18 16:39:41,263 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:41,264 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:41,264 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 16:39:41,264 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:41,264 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:41,264 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:41,264 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:39:41,265 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 16:39:41,265 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:41,266 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:41,266 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:41,266 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:41,267 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 16:39:41,267 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:41,267 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:41,267 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:41,267 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:39:41,267 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 16:39:41,268 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:41,269 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:41,269 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:41,269 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:41,269 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 16:39:41,269 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:41,270 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:41,270 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:41,270 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:39:41,270 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 16:39:41,270 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:41,271 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:41,271 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:41,272 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:41,272 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 16:39:41,272 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:41,272 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:41,272 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:41,272 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:39:41,273 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 16:39:41,273 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:41,274 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:41,274 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 [2018-11-18 16:39:41,274 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:41,274 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 16:39:41,274 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:41,275 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:41,275 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:39:41,275 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 16:39:41,276 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 16:39:41,278 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:41,279 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:41,279 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:41,279 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 16:39:41,279 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:41,279 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:41,279 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:39:41,280 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 16:39:41,280 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 16:39:41,284 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:41,284 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 [2018-11-18 16:39:41,284 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:41,284 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 16:39:41,285 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:41,285 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:41,285 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:39:41,286 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 16:39:41,286 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 16:39:41,288 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:41,288 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:41,289 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:41,289 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 16:39:41,289 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:41,289 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:41,289 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:39:41,290 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 16:39:41,290 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 16:39:41,294 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:41,295 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:41,295 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:41,295 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 16:39:41,296 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:41,296 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-18 16:39:41,296 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:39:41,302 INFO L402 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2018-11-18 16:39:41,302 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2018-11-18 16:39:41,326 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:41,327 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 [2018-11-18 16:39:41,327 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:41,327 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 16:39:41,328 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-11-18 16:39:41,328 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-18 16:39:41,328 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:39:41,374 INFO L402 nArgumentSynthesizer]: We have 96 Motzkin's Theorem applications. [2018-11-18 16:39:41,374 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-11-18 16:39:41,573 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:41,574 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:41,574 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:41,574 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 16:39:41,574 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:41,575 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:41,575 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:39:41,575 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 16:39:41,576 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 16:39:41,578 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:41,578 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:41,578 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:41,579 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 16:39:41,579 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:41,579 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:41,579 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:39:41,580 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 16:39:41,580 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 16:39:41,582 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:41,582 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:41,582 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:41,583 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 16:39:41,583 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:41,583 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:41,583 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:39:41,584 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 16:39:41,584 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 16:39:41,586 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:41,587 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:41,587 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:41,587 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 16:39:41,587 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:41,587 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:41,588 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:39:41,588 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 16:39:41,588 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 16:39:41,591 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:41,591 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:41,592 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:41,592 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 16:39:41,592 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:41,592 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:41,592 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:39:41,593 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 16:39:41,593 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 16:39:41,595 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:41,596 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:41,596 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:41,596 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 16:39:41,596 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:41,596 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:41,596 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:41,596 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:39:41,597 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 16:39:41,597 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:41,598 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:41,598 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:41,599 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:41,599 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 16:39:41,599 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:41,599 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:41,599 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:41,599 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:39:41,599 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 16:39:41,600 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:41,601 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:41,601 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:41,601 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:41,601 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 16:39:41,601 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:41,601 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:41,602 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:41,602 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:39:41,602 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 16:39:41,602 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:41,603 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:41,603 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:41,604 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:41,604 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 16:39:41,604 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:41,604 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:41,604 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:39:41,605 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 16:39:41,605 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 16:39:41,607 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:41,607 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:41,608 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:41,608 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 16:39:41,608 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:41,608 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:41,608 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:39:41,609 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 16:39:41,609 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 16:39:41,611 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:41,611 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:41,612 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:41,612 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 16:39:41,612 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:41,612 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:41,612 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:41,612 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:39:41,613 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 16:39:41,613 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:41,614 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:41,614 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:41,614 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:41,614 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 16:39:41,615 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:41,615 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:41,615 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:41,615 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:39:41,615 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 16:39:41,615 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:41,616 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:41,616 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:41,617 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:41,617 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 16:39:41,617 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:41,617 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:41,617 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:41,617 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:39:41,618 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 16:39:41,618 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:41,619 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:41,619 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 [2018-11-18 16:39:41,619 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:41,620 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 16:39:41,620 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:41,620 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:41,620 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:41,620 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:39:41,620 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 16:39:41,620 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:41,621 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:41,621 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-11-18 16:39:41,622 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 [2018-11-18 16:39:41,622 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:41,622 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:39:41,622 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:41,622 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:41,622 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:41,622 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:39:41,623 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 16:39:41,623 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:41,624 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:41,624 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:41,625 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:41,625 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:39:41,625 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:41,625 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:41,625 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:41,625 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:39:41,626 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 16:39:41,626 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:41,627 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:41,627 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:41,627 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:41,627 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:39:41,627 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:41,627 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:41,628 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:41,628 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:39:41,628 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 16:39:41,628 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:41,629 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:41,629 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:41,630 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:41,630 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:39:41,630 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:41,630 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:41,630 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:41,630 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:39:41,631 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 16:39:41,631 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:41,632 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:41,632 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:41,632 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:41,632 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:39:41,824 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:41,824 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:41,824 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:39:41,825 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 16:39:41,826 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 16:39:41,830 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:41,830 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:41,830 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:41,830 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:39:41,831 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:41,831 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:41,831 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:39:41,832 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 16:39:41,832 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 16:39:41,836 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:41,837 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:41,837 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:41,837 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:39:41,837 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:41,837 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:41,837 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:39:41,839 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 16:39:41,839 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 16:39:41,844 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:41,844 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 [2018-11-18 16:39:41,845 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:41,845 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:39:41,845 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:41,845 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:41,845 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:39:41,846 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 16:39:41,847 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 16:39:41,852 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:41,852 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 [2018-11-18 16:39:41,852 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:41,853 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:39:41,853 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:41,853 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-18 16:39:41,853 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:39:41,861 INFO L402 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2018-11-18 16:39:41,861 INFO L403 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2018-11-18 16:39:41,895 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:41,896 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:41,896 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:41,896 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:39:41,897 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-11-18 16:39:41,897 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-18 16:39:41,897 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:39:41,962 INFO L402 nArgumentSynthesizer]: We have 120 Motzkin's Theorem applications. [2018-11-18 16:39:41,962 INFO L403 nArgumentSynthesizer]: A total of 15 supporting invariants were added. [2018-11-18 16:39:42,243 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:42,243 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 [2018-11-18 16:39:42,244 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:42,244 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:39:42,244 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:42,244 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:42,244 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:39:42,245 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 16:39:42,245 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 16:39:42,249 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:42,249 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:42,249 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:42,250 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:39:42,250 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:42,250 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:42,250 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:39:42,251 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 16:39:42,251 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 16:39:42,255 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:42,255 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:42,255 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:42,255 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:39:42,255 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:42,256 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:42,256 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:39:42,257 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 16:39:42,257 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 16:39:42,261 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:42,261 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:42,261 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:42,261 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:39:42,262 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:42,262 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:42,262 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:39:42,263 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 16:39:42,263 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 16:39:42,267 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:42,267 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:42,267 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:42,267 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:39:42,268 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:42,268 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:42,268 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:39:42,269 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 16:39:42,269 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 16:39:42,272 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:42,272 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:42,273 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:42,273 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:39:42,273 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:42,273 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:42,273 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:42,273 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:39:42,274 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 16:39:42,274 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:42,275 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:42,275 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:42,275 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:42,276 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:39:42,276 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:42,276 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:42,276 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:42,276 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:39:42,277 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 16:39:42,277 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:42,277 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:42,278 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:42,278 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:42,278 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:39:42,278 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:42,278 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:42,279 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:42,279 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:39:42,279 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 16:39:42,279 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:42,280 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:42,280 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:42,281 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:42,281 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:39:42,281 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:42,281 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:42,281 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:39:42,282 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 16:39:42,282 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 16:39:42,285 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:42,286 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:42,286 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:42,286 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:39:42,286 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:42,287 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:42,287 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:39:42,288 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 16:39:42,288 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 16:39:42,291 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:42,291 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:42,292 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:42,292 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:39:42,292 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:42,292 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:42,292 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:42,292 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:39:42,293 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 16:39:42,293 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:42,294 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:42,294 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:42,294 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:42,294 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:39:42,295 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:42,295 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:42,295 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:42,295 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:39:42,295 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 16:39:42,295 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:42,296 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:42,297 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:42,297 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:42,297 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:39:42,297 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:42,297 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:42,297 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:42,297 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:39:42,298 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 16:39:42,298 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:42,299 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:42,299 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:42,300 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:42,300 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:39:42,300 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:42,300 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:42,300 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:42,300 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:39:42,301 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 16:39:42,301 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:42,301 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:42,302 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-11-18 16:39:42,302 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:42,302 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:42,302 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:39:42,302 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:42,303 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:42,303 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:42,303 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:39:42,303 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 16:39:42,303 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:42,304 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:42,305 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:42,305 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:42,305 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:39:42,305 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:42,305 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:42,305 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:42,305 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:39:42,306 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 16:39:42,306 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:42,307 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:42,307 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 [2018-11-18 16:39:42,308 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:42,308 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:39:42,308 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:42,308 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:42,308 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:42,308 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:39:42,308 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 16:39:42,308 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:42,309 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:42,310 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:42,310 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:42,310 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:39:42,310 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:42,310 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:42,310 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:42,311 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:39:42,311 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 16:39:42,311 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:42,312 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:42,312 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:42,313 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:42,313 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:39:42,313 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:42,313 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:42,313 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:39:42,314 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 16:39:42,314 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 16:39:42,316 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:42,316 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:42,317 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:42,317 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:39:42,317 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:42,317 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:42,317 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:39:42,318 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 16:39:42,318 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 16:39:42,320 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:42,320 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:42,321 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:42,321 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:39:42,321 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:42,321 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:42,321 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:39:42,322 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 16:39:42,322 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 16:39:42,324 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:42,324 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:42,325 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:42,325 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:39:42,325 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:42,325 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:42,325 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:39:42,326 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 16:39:42,326 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 16:39:42,330 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:42,330 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:42,331 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:42,331 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:39:42,331 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:42,331 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-18 16:39:42,331 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:39:42,336 INFO L402 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2018-11-18 16:39:42,336 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2018-11-18 16:39:42,367 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:42,368 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:42,368 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:42,368 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:39:42,369 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-11-18 16:39:42,369 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-18 16:39:42,369 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:39:42,413 INFO L402 nArgumentSynthesizer]: We have 96 Motzkin's Theorem applications. [2018-11-18 16:39:42,413 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-11-18 16:39:42,822 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:42,822 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 [2018-11-18 16:39:42,823 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:42,823 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:39:42,823 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:42,823 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:42,823 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:39:42,824 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 16:39:42,824 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 16:39:42,828 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:42,829 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 [2018-11-18 16:39:42,829 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:42,829 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:39:42,829 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:42,829 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:42,829 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:39:42,830 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 16:39:42,830 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 16:39:42,833 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:42,833 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:42,834 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:42,834 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:39:42,834 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:42,834 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:42,834 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:39:42,836 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 16:39:42,837 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 16:39:42,840 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:42,840 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:42,840 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:42,840 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:39:42,841 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:42,841 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:42,841 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:39:42,842 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 16:39:42,842 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 16:39:42,845 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:42,845 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:42,845 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:42,845 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:39:42,846 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:42,846 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:42,846 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:39:42,847 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 16:39:42,847 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 16:39:42,849 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:42,850 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 [2018-11-18 16:39:42,850 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:42,850 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:39:42,850 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:42,850 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:42,851 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:42,851 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:39:42,851 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 16:39:42,851 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:42,853 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:42,853 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 [2018-11-18 16:39:42,854 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:42,854 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:39:42,854 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:42,854 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:42,854 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:42,854 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:39:42,855 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 16:39:42,855 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:42,857 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:42,857 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:42,857 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:42,858 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:39:42,858 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:42,858 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:42,858 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:42,858 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:39:42,858 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 16:39:42,858 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:42,860 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:42,860 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:42,861 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:42,861 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:39:42,861 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:42,861 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:42,861 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:39:42,862 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 16:39:42,862 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 16:39:43,063 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:43,063 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:43,064 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:43,064 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:39:43,064 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:43,064 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:43,064 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:39:43,065 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 16:39:43,065 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 16:39:43,072 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:43,072 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:43,072 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:43,072 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:39:43,072 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:43,072 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:43,072 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:43,072 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:39:43,072 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 16:39:43,073 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:43,073 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:43,073 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 [2018-11-18 16:39:43,074 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:43,074 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:39:43,074 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:43,074 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:43,074 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:43,074 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:39:43,074 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 16:39:43,074 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:43,076 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:43,076 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 [2018-11-18 16:39:43,076 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:43,076 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:39:43,076 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:43,077 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:43,077 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:43,077 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:39:43,077 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 16:39:43,077 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:43,079 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:43,079 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:43,080 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:43,080 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:39:43,080 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:43,080 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:43,080 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:43,080 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:39:43,080 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 16:39:43,081 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:43,082 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:43,082 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-11-18 16:39:43,082 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:43,082 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:43,083 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:39:43,083 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:43,083 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:43,083 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:43,083 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 16:39:43,083 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 16:39:43,083 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:43,085 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:43,085 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:43,085 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:43,085 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:39:43,086 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:43,086 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:43,086 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:43,086 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 16:39:43,086 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 16:39:43,086 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:43,088 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:43,089 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 [2018-11-18 16:39:43,089 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:43,089 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:39:43,089 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:43,089 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:43,089 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:43,089 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 16:39:43,090 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 16:39:43,090 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:43,092 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:43,092 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 [2018-11-18 16:39:43,092 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:43,092 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:39:43,092 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:43,093 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:43,093 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:43,093 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 16:39:43,093 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 16:39:43,093 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:43,096 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:43,097 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:43,097 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:43,097 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:39:43,097 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:43,097 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:43,097 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 16:39:43,098 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-18 16:39:43,098 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-18 16:39:43,101 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:43,102 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 [2018-11-18 16:39:43,102 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:43,102 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:39:43,102 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:43,102 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:43,103 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 16:39:43,103 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-18 16:39:43,104 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-18 16:39:43,107 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:43,107 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:43,107 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:43,108 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:39:43,108 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:43,108 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:43,108 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 16:39:43,109 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-18 16:39:43,109 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-18 16:39:43,112 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:43,113 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:43,113 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:43,113 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:39:43,113 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:43,113 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:43,113 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 16:39:43,115 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-18 16:39:43,115 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-18 16:39:43,124 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:43,124 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:43,125 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:43,125 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:39:43,125 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:43,125 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-18 16:39:43,125 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 16:39:43,132 INFO L402 nArgumentSynthesizer]: We have 48 Motzkin's Theorem applications. [2018-11-18 16:39:43,133 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-11-18 16:39:43,184 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:43,185 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:43,186 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:43,186 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:39:43,186 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-11-18 16:39:43,186 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-18 16:39:43,186 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 16:39:43,230 INFO L402 nArgumentSynthesizer]: We have 144 Motzkin's Theorem applications. [2018-11-18 16:39:43,230 INFO L403 nArgumentSynthesizer]: A total of 18 supporting invariants were added. [2018-11-18 16:39:43,684 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:43,685 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:43,685 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:43,685 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:39:43,685 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:43,685 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:43,686 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 16:39:43,686 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-18 16:39:43,687 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-18 16:39:43,689 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:43,690 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:43,690 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:43,690 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:39:43,690 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:43,690 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:43,690 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 16:39:43,691 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-18 16:39:43,691 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-18 16:39:43,694 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:43,694 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 [2018-11-18 16:39:43,695 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:43,695 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:39:43,695 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:43,695 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:43,695 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 16:39:43,696 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-18 16:39:43,696 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-18 16:39:43,699 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:43,699 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:43,699 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:43,700 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:39:43,700 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:43,700 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:43,700 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 16:39:43,701 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-18 16:39:43,701 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-18 16:39:43,704 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:43,704 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:43,704 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:43,704 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:39:43,705 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:43,705 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:43,705 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 16:39:43,706 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-18 16:39:43,706 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-18 16:39:43,708 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:43,709 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:43,709 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:43,709 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:39:43,709 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:43,709 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:43,709 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:43,710 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 16:39:43,710 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 16:39:43,710 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:43,712 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:43,712 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:43,712 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:43,712 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:39:43,712 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:43,713 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:43,713 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:43,713 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 16:39:43,713 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 16:39:43,713 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:43,715 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:43,715 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:43,715 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:43,716 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:39:43,716 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:43,716 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:43,716 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:43,716 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 16:39:43,716 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 16:39:43,716 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:43,717 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:43,718 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:43,718 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:43,718 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:39:43,718 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:43,718 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:43,718 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 16:39:43,719 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-18 16:39:43,719 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-18 16:39:43,722 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:43,722 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:43,723 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:43,723 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:39:43,723 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:43,723 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:43,723 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 16:39:43,724 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-18 16:39:43,724 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-18 16:39:43,727 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:43,727 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:43,727 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:43,727 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:39:43,727 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:43,728 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:43,728 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:43,728 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 16:39:43,728 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 16:39:43,728 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:43,729 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:43,730 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:43,730 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:43,730 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:39:43,730 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:43,730 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:43,730 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:43,731 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 16:39:43,731 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 16:39:43,731 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:43,910 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:43,910 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 [2018-11-18 16:39:43,916 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:43,916 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:39:43,916 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:43,917 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:43,917 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:43,917 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 16:39:43,917 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 16:39:43,917 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:43,919 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:43,919 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 [2018-11-18 16:39:43,919 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:43,920 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:39:43,920 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:43,920 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:43,920 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:43,920 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 16:39:43,920 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 16:39:43,920 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:43,922 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:43,922 INFO L488 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2018-11-18 16:39:43,922 INFO L794 eck$LassoCheckResult]: Stem: 235#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 233#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;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; 234#L574 assume !(main_~n~0 < 1);assume { :begin_inline_init_nondet_ll } true;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; 221#L552-4 assume true; 222#L552-1 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$(init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset, init_nondet_ll_~curr~0.base, 4 + init_nondet_ll_~curr~0.offset, 8);init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset := init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset; 236#L552-3 init_nondet_ll_#t~post3 := init_nondet_ll_~i~0;init_nondet_ll_~i~0 := 1 + init_nondet_ll_#t~post3;havoc init_nondet_ll_#t~post3; 223#L552-4 assume true; 224#L552-1 assume !(init_nondet_ll_~i~0 < init_nondet_ll_~n); 225#L552-5 assume !(0 != init_nondet_ll_#t~nondet5);havoc init_nondet_ll_#t~nondet5;call write~$Pointer$(0, 0, init_nondet_ll_~curr~0.base, 4 + init_nondet_ll_~curr~0.offset, 8); 226#L558-1 init_nondet_ll_#res.base, init_nondet_ll_#res.offset := init_nondet_ll_~head~0.base, init_nondet_ll_~head~0.offset; 229#L562 main_#t~ret10.base, main_#t~ret10.offset := init_nondet_ll_#res.base, init_nondet_ll_#res.offset;assume { :end_inline_init_nondet_ll } true;main_~head~1.base, main_~head~1.offset := main_#t~ret10.base, main_#t~ret10.offset;havoc main_#t~ret10.base, main_#t~ret10.offset;main_~m~0 := main_#t~nondet11;havoc main_#t~nondet11; 227#L579 assume !(main_~m~0 < 0);assume { :begin_inline_safe_search } true;safe_search_#in~head.base, safe_search_#in~head.offset, safe_search_#in~i := main_~head~1.base, main_~head~1.offset, (if main_~m~0 < 0 && 0 != main_~m~0 % main_~n~0 then (if main_~n~0 < 0 then main_~m~0 % main_~n~0 + main_~n~0 else main_~m~0 % main_~n~0 - main_~n~0) else main_~m~0 % main_~n~0);havoc safe_search_#t~mem8.base, safe_search_#t~mem8.offset, safe_search_#t~mem6, safe_search_#t~short7, safe_search_~head.base, safe_search_~head.offset, safe_search_~i, safe_search_~curr~1.base, safe_search_~curr~1.offset;safe_search_~head.base, safe_search_~head.offset := safe_search_#in~head.base, safe_search_#in~head.offset;safe_search_~i := safe_search_#in~i;safe_search_~curr~1.base, safe_search_~curr~1.offset := safe_search_~head.base, safe_search_~head.offset; 228#L567-6 assume true; 230#L567-1 safe_search_#t~short7 := safe_search_~curr~1.base != 0 || safe_search_~curr~1.offset != 0; 231#L567-2 assume safe_search_#t~short7;call safe_search_#t~mem6 := read~int(safe_search_~curr~1.base, safe_search_~curr~1.offset, 4);safe_search_#t~short7 := safe_search_#t~mem6 != safe_search_~i; 232#L567-4 assume !!safe_search_#t~short7;havoc safe_search_#t~mem6;havoc safe_search_#t~short7;call safe_search_#t~mem8.base, safe_search_#t~mem8.offset := read~$Pointer$(safe_search_~curr~1.base, 4 + safe_search_~curr~1.offset, 8);safe_search_~curr~1.base, safe_search_~curr~1.offset := safe_search_#t~mem8.base, safe_search_#t~mem8.offset;havoc safe_search_#t~mem8.base, safe_search_#t~mem8.offset; 228#L567-6 [2018-11-18 16:39:43,922 INFO L796 eck$LassoCheckResult]: Loop: 228#L567-6 assume true; 230#L567-1 safe_search_#t~short7 := safe_search_~curr~1.base != 0 || safe_search_~curr~1.offset != 0; 231#L567-2 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; 232#L567-4 assume !!safe_search_#t~short7;havoc safe_search_#t~mem6;havoc safe_search_#t~short7;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; 228#L567-6 [2018-11-18 16:39:43,922 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 16:39:43,923 INFO L82 PathProgramCache]: Analyzing trace with hash -1973071811, now seen corresponding path program 2 times [2018-11-18 16:39:43,923 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 16:39:43,923 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 16:39:43,923 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:39:43,923 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 16:39:43,923 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:39:43,930 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic [2018-11-18 16:39:43,930 INFO L258 seRefinementStrategy]: Advancing trace checker [2018-11-18 16:39:43,930 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_bbd65b0f-2ef5-4064-9af4-ea2151b1d56c/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 [2018-11-18 16:39:43,945 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST1 [2018-11-18 16:39:43,962 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2018-11-18 16:39:43,962 INFO L250 tOrderPrioritization]: Conjunction of SSA is sat [2018-11-18 16:39:43,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 16:39:43,993 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 16:39:43,993 INFO L82 PathProgramCache]: Analyzing trace with hash 2126187, now seen corresponding path program 3 times [2018-11-18 16:39:43,993 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 16:39:43,993 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 16:39:43,994 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:39:43,994 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-18 16:39:43,994 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:39:43,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 16:39:43,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 16:39:44,000 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 16:39:44,000 INFO L82 PathProgramCache]: Analyzing trace with hash 984302503, now seen corresponding path program 3 times [2018-11-18 16:39:44,000 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 16:39:44,000 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 16:39:44,000 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:39:44,001 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-18 16:39:44,001 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:39:44,004 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic [2018-11-18 16:39:44,004 INFO L258 seRefinementStrategy]: Advancing trace checker [2018-11-18 16:39:44,004 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_bbd65b0f-2ef5-4064-9af4-ea2151b1d56c/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 [2018-11-18 16:39:44,017 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 [2018-11-18 16:39:44,040 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 2 check-sat command(s) [2018-11-18 16:39:44,040 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-18 16:39:44,044 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 16:39:44,067 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 8 [2018-11-18 16:39:44,075 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2018-11-18 16:39:44,075 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-11-18 16:39:44,087 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-18 16:39:44,100 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-11-18 16:39:44,100 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:36, output treesize:32 [2018-11-18 16:39:44,130 INFO L700 Elim1Store]: detected not equals via solver [2018-11-18 16:39:44,132 INFO L700 Elim1Store]: detected not equals via solver [2018-11-18 16:39:44,133 INFO L477 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 [2018-11-18 16:39:44,134 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-11-18 16:39:44,152 INFO L477 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 [2018-11-18 16:39:44,156 INFO L477 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 [2018-11-18 16:39:44,156 INFO L267 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2018-11-18 16:39:44,159 INFO L267 ElimStorePlain]: Start of recursive call 3: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-18 16:39:44,190 INFO L477 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 19 treesize of output 24 [2018-11-18 16:39:44,193 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 11 [2018-11-18 16:39:44,193 INFO L267 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2018-11-18 16:39:44,199 INFO L267 ElimStorePlain]: Start of recursive call 5: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-18 16:39:44,223 INFO L477 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 [2018-11-18 16:39:44,226 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2018-11-18 16:39:44,226 INFO L267 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2018-11-18 16:39:44,230 INFO L267 ElimStorePlain]: Start of recursive call 7: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-18 16:39:44,240 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. [2018-11-18 16:39:44,241 INFO L202 ElimStorePlain]: Needed 8 recursive calls to eliminate 5 variables, input treesize:63, output treesize:46 [2018-11-18 16:39:44,297 INFO L477 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 83 treesize of output 79 [2018-11-18 16:39:44,301 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 13 [2018-11-18 16:39:44,301 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-11-18 16:39:44,309 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-18 16:39:44,323 INFO L477 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 54 treesize of output 55 [2018-11-18 16:39:44,326 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 13 [2018-11-18 16:39:44,326 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-11-18 16:39:44,332 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-18 16:39:44,342 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 2 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-18 16:39:44,342 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 3 variables, input treesize:96, output treesize:80 [2018-11-18 16:39:44,605 INFO L477 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 [2018-11-18 16:39:44,608 INFO L477 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 [2018-11-18 16:39:44,609 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-11-18 16:39:44,631 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 1 [2018-11-18 16:39:44,632 INFO L267 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2018-11-18 16:39:44,638 INFO L267 ElimStorePlain]: Start of recursive call 2: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-18 16:39:44,658 INFO L477 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 41 treesize of output 37 [2018-11-18 16:39:44,661 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 1 [2018-11-18 16:39:44,661 INFO L267 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2018-11-18 16:39:44,667 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 26 treesize of output 17 [2018-11-18 16:39:44,668 INFO L267 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2018-11-18 16:39:44,671 INFO L267 ElimStorePlain]: Start of recursive call 5: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-18 16:39:44,682 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. [2018-11-18 16:39:44,682 INFO L202 ElimStorePlain]: Needed 7 recursive calls to eliminate 6 variables, input treesize:110, output treesize:47 [2018-11-18 16:39:44,729 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 16:39:44,744 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-11-18 16:39:44,744 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [12] total 12 [2018-11-18 16:39:44,811 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2018-11-18 16:39:44,812 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=131, Unknown=0, NotChecked=0, Total=156 [2018-11-18 16:39:44,812 INFO L87 Difference]: Start difference. First operand 16 states and 18 transitions. cyclomatic complexity: 4 Second operand 13 states. [2018-11-18 16:39:45,281 WARN L180 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 127 DAG size of output: 125 [2018-11-18 16:39:45,628 WARN L180 SmtUtils]: Spent 269.00 ms on a formula simplification. DAG size of input: 135 DAG size of output: 133 [2018-11-18 16:39:45,793 WARN L180 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 116 [2018-11-18 16:39:45,960 WARN L180 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 118 [2018-11-18 16:39:45,962 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 16:39:45,962 INFO L93 Difference]: Finished difference Result 40 states and 43 transitions. [2018-11-18 16:39:45,962 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2018-11-18 16:39:45,962 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 40 states and 43 transitions. [2018-11-18 16:39:45,963 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 8 [2018-11-18 16:39:45,964 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 40 states to 29 states and 32 transitions. [2018-11-18 16:39:45,964 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 22 [2018-11-18 16:39:45,964 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 22 [2018-11-18 16:39:45,964 INFO L73 IsDeterministic]: Start isDeterministic. Operand 29 states and 32 transitions. [2018-11-18 16:39:45,964 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2018-11-18 16:39:45,964 INFO L705 BuchiCegarLoop]: Abstraction has 29 states and 32 transitions. [2018-11-18 16:39:45,964 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 29 states and 32 transitions. [2018-11-18 16:39:45,966 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 29 to 21. [2018-11-18 16:39:45,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 21 states. [2018-11-18 16:39:45,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 21 states and 24 transitions. [2018-11-18 16:39:45,966 INFO L728 BuchiCegarLoop]: Abstraction has 21 states and 24 transitions. [2018-11-18 16:39:45,966 INFO L608 BuchiCegarLoop]: Abstraction has 21 states and 24 transitions. [2018-11-18 16:39:45,966 INFO L442 BuchiCegarLoop]: ======== Iteration 4============ [2018-11-18 16:39:45,967 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 21 states and 24 transitions. [2018-11-18 16:39:45,967 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 4 [2018-11-18 16:39:45,967 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-11-18 16:39:45,967 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-11-18 16:39:45,968 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 16:39:45,968 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1] [2018-11-18 16:39:45,968 INFO L794 eck$LassoCheckResult]: Stem: 390#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 388#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;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; 389#L574 assume !(main_~n~0 < 1);assume { :begin_inline_init_nondet_ll } true;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; 375#L552-4 assume true; 376#L552-1 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$(init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset, init_nondet_ll_~curr~0.base, 4 + init_nondet_ll_~curr~0.offset, 8);init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset := init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset; 395#L552-3 init_nondet_ll_#t~post3 := init_nondet_ll_~i~0;init_nondet_ll_~i~0 := 1 + init_nondet_ll_#t~post3;havoc init_nondet_ll_#t~post3; 394#L552-4 assume true; 391#L552-1 assume !(init_nondet_ll_~i~0 < init_nondet_ll_~n); 380#L552-5 assume 0 != init_nondet_ll_#t~nondet5;havoc init_nondet_ll_#t~nondet5;call write~$Pointer$(init_nondet_ll_~head~0.base, init_nondet_ll_~head~0.offset, init_nondet_ll_~curr~0.base, 4 + init_nondet_ll_~curr~0.offset, 8); 381#L558-1 init_nondet_ll_#res.base, init_nondet_ll_#res.offset := init_nondet_ll_~head~0.base, init_nondet_ll_~head~0.offset; 384#L562 main_#t~ret10.base, main_#t~ret10.offset := init_nondet_ll_#res.base, init_nondet_ll_#res.offset;assume { :end_inline_init_nondet_ll } true;main_~head~1.base, main_~head~1.offset := main_#t~ret10.base, main_#t~ret10.offset;havoc main_#t~ret10.base, main_#t~ret10.offset;main_~m~0 := main_#t~nondet11;havoc main_#t~nondet11; 382#L579 assume !(main_~m~0 < 0);assume { :begin_inline_safe_search } true;safe_search_#in~head.base, safe_search_#in~head.offset, safe_search_#in~i := main_~head~1.base, main_~head~1.offset, (if main_~m~0 < 0 && 0 != main_~m~0 % main_~n~0 then (if main_~n~0 < 0 then main_~m~0 % main_~n~0 + main_~n~0 else main_~m~0 % main_~n~0 - main_~n~0) else main_~m~0 % main_~n~0);havoc safe_search_#t~mem8.base, safe_search_#t~mem8.offset, safe_search_#t~mem6, safe_search_#t~short7, safe_search_~head.base, safe_search_~head.offset, safe_search_~i, safe_search_~curr~1.base, safe_search_~curr~1.offset;safe_search_~head.base, safe_search_~head.offset := safe_search_#in~head.base, safe_search_#in~head.offset;safe_search_~i := safe_search_#in~i;safe_search_~curr~1.base, safe_search_~curr~1.offset := safe_search_~head.base, safe_search_~head.offset; 383#L567-6 [2018-11-18 16:39:45,968 INFO L796 eck$LassoCheckResult]: Loop: 383#L567-6 assume true; 385#L567-1 safe_search_#t~short7 := safe_search_~curr~1.base != 0 || safe_search_~curr~1.offset != 0; 386#L567-2 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; 387#L567-4 assume !!safe_search_#t~short7;havoc safe_search_#t~mem6;havoc safe_search_#t~short7;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; 383#L567-6 [2018-11-18 16:39:45,968 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 16:39:45,968 INFO L82 PathProgramCache]: Analyzing trace with hash 1863855893, now seen corresponding path program 1 times [2018-11-18 16:39:45,968 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 16:39:45,968 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 16:39:45,969 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:39:45,969 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-18 16:39:45,969 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:39:45,972 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic [2018-11-18 16:39:45,972 INFO L258 seRefinementStrategy]: Advancing trace checker [2018-11-18 16:39:45,972 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_bbd65b0f-2ef5-4064-9af4-ea2151b1d56c/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 [2018-11-18 16:39:45,989 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 16:39:45,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 16:39:46,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 16:39:46,032 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 16:39:46,032 INFO L82 PathProgramCache]: Analyzing trace with hash 2126187, now seen corresponding path program 4 times [2018-11-18 16:39:46,033 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 16:39:46,033 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 16:39:46,033 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:39:46,033 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 16:39:46,033 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:39:46,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 16:39:46,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 16:39:46,036 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 16:39:46,036 INFO L82 PathProgramCache]: Analyzing trace with hash -1163725185, now seen corresponding path program 1 times [2018-11-18 16:39:46,036 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 16:39:46,036 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 16:39:46,038 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:39:46,038 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-18 16:39:46,038 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:39:46,040 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic [2018-11-18 16:39:46,041 INFO L258 seRefinementStrategy]: Advancing trace checker [2018-11-18 16:39:46,041 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_bbd65b0f-2ef5-4064-9af4-ea2151b1d56c/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 [2018-11-18 16:39:46,053 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 16:39:46,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 16:39:46,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 16:39:46,580 WARN L180 SmtUtils]: Spent 418.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 147 [2018-11-18 16:39:47,097 WARN L180 SmtUtils]: Spent 513.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 114 [2018-11-18 16:39:47,099 INFO L216 LassoAnalysis]: Preferences: [2018-11-18 16:39:47,100 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-18 16:39:47,100 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-18 16:39:47,100 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-18 16:39:47,100 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-11-18 16:39:47,100 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-18 16:39:47,100 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-18 16:39:47,100 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-18 16:39:47,100 INFO L131 ssoRankerPreferences]: Filename of dumped script: nondet_ll_search-alloca_true-termination.c.i_Iteration4_Lasso [2018-11-18 16:39:47,100 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-18 16:39:47,100 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-18 16:39:47,104 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 16:39:47,107 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 16:39:47,108 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 16:39:47,109 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 16:39:47,392 WARN L180 SmtUtils]: Spent 191.00 ms on a formula simplification. DAG size of input: 112 DAG size of output: 99 [2018-11-18 16:39:47,419 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 16:39:47,420 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 16:39:47,421 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 16:39:47,422 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 16:39:47,423 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 16:39:47,424 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 16:39:47,428 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 16:39:47,429 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 16:39:47,430 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 16:39:47,431 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 16:39:47,591 WARN L180 SmtUtils]: Spent 135.00 ms on a formula simplification that was a NOOP. DAG size: 88 [2018-11-18 16:39:48,146 WARN L180 SmtUtils]: Spent 456.00 ms on a formula simplification that was a NOOP. DAG size: 92 [2018-11-18 16:39:48,249 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-18 16:39:48,249 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-11-18 16:39:48,250 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:48,250 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:39:48,250 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:48,250 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:48,250 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 16:39:48,251 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 16:39:48,251 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-18 16:39:48,252 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:48,252 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:48,252 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:39:48,252 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:48,252 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:48,252 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:48,253 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 16:39:48,253 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 16:39:48,253 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:48,253 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:48,253 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 [2018-11-18 16:39:48,253 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:39:48,254 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:48,254 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:48,254 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:48,254 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 16:39:48,254 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 16:39:48,254 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:48,258 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:48,259 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:48,259 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:39:48,259 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:48,259 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:48,259 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 16:39:48,260 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 16:39:48,260 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-18 16:39:48,261 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:48,261 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:48,262 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:39:48,262 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:48,262 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:48,262 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 16:39:48,262 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 16:39:48,262 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-18 16:39:48,263 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:48,263 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:48,264 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:39:48,264 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:48,264 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:48,264 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 16:39:48,264 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 16:39:48,264 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-18 16:39:48,265 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:48,265 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 [2018-11-18 16:39:48,266 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:39:48,266 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:48,266 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:48,266 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 16:39:48,270 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 16:39:48,270 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-18 16:39:48,270 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:48,271 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:48,271 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:39:48,271 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:48,271 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:48,271 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 16:39:48,272 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 16:39:48,272 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-18 16:39:48,272 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:48,273 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:48,273 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:39:48,273 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:48,273 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:48,273 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 16:39:48,273 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 16:39:48,273 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-18 16:39:48,278 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:48,278 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:48,279 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:39:48,279 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-11-18 16:39:48,279 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-18 16:39:48,279 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 16:39:48,297 INFO L402 nArgumentSynthesizer]: We have 48 Motzkin's Theorem applications. [2018-11-18 16:39:48,297 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-18 16:39:48,374 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:48,375 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:48,375 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:39:48,375 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:48,375 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-18 16:39:48,375 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 16:39:48,377 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-18 16:39:48,377 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 16:39:48,385 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:48,385 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:48,385 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:39:48,385 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:48,386 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:48,386 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 16:39:48,386 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 16:39:48,386 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-18 16:39:48,387 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:48,387 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:48,387 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:39:48,387 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:48,387 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:48,387 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:48,387 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 16:39:48,387 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 16:39:48,388 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:48,388 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:48,388 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 [2018-11-18 16:39:48,388 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:39:48,388 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:48,388 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:48,389 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:48,389 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 16:39:48,389 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 16:39:48,389 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:48,389 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:48,389 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:48,389 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:39:48,390 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:48,390 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:48,390 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:48,390 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 16:39:48,390 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 16:39:48,390 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:48,390 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:48,391 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:48,391 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:39:48,391 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:48,391 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:48,391 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:48,391 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 16:39:48,391 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 16:39:48,391 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:48,392 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:48,392 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:48,392 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:39:48,392 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:48,392 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:48,392 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:48,392 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 16:39:48,393 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 16:39:48,393 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:48,393 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:48,393 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:48,393 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:39:48,393 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:48,394 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:48,394 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:48,394 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 16:39:48,394 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 16:39:48,394 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:48,394 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:48,394 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:48,395 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:39:48,395 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:48,395 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:48,395 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:48,395 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 16:39:48,395 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 16:39:48,395 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:48,395 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:48,396 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:48,396 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:39:48,396 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:48,396 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:48,396 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:48,396 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 16:39:48,396 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 16:39:48,396 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:48,397 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:48,397 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:48,397 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:39:48,397 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:48,397 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:48,397 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:48,397 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 16:39:48,397 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 16:39:48,397 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:48,398 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:48,398 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-11-18 16:39:48,398 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:48,398 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:39:48,398 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:48,398 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:48,398 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:39:48,399 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 16:39:48,399 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 16:39:48,399 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:48,400 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 [2018-11-18 16:39:48,400 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:39:48,400 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:48,400 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:48,400 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:48,400 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:39:48,400 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 16:39:48,400 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:48,401 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:48,401 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:48,401 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:39:48,401 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:48,401 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:48,401 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:48,401 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:39:48,402 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 16:39:48,402 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:48,402 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:48,402 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 [2018-11-18 16:39:48,402 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:39:48,402 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:48,403 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:48,403 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:39:48,403 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 16:39:48,403 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 16:39:48,405 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:48,405 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:48,406 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:39:48,406 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:48,406 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:48,406 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:39:48,406 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 16:39:48,406 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 16:39:48,407 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:48,408 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:48,408 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:39:48,408 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:48,408 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:48,408 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:39:48,409 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 16:39:48,409 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 16:39:48,410 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:48,410 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:48,410 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:39:48,410 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:48,411 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:48,411 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:39:48,411 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 16:39:48,411 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 16:39:48,412 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:48,412 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:48,412 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:39:48,412 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:48,412 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:48,412 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:39:48,413 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 16:39:48,413 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 16:39:48,413 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:48,414 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:48,414 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:39:48,414 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:48,414 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:48,414 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:39:48,415 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 16:39:48,415 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 16:39:48,416 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:48,416 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:48,416 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:39:48,417 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-11-18 16:39:48,417 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-18 16:39:48,417 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:39:48,443 INFO L402 nArgumentSynthesizer]: We have 72 Motzkin's Theorem applications. [2018-11-18 16:39:48,443 INFO L403 nArgumentSynthesizer]: A total of 9 supporting invariants were added. [2018-11-18 16:39:48,554 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:48,554 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:48,555 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:39:48,555 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:48,555 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-18 16:39:48,555 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:39:48,558 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2018-11-18 16:39:48,558 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-18 16:39:48,571 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:48,571 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:48,572 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:39:48,572 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:48,572 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:48,572 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:39:48,572 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 16:39:48,573 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 16:39:48,573 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:48,574 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:48,574 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:39:48,574 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:48,574 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:48,574 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:48,574 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:39:48,574 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 16:39:48,575 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:48,575 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:48,575 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:48,575 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:39:48,575 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:48,575 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:48,576 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:48,576 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:39:48,576 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 16:39:48,576 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:48,576 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:48,576 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:48,577 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:39:48,577 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:48,577 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:48,577 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:48,577 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:39:48,577 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 16:39:48,577 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:48,577 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:48,577 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:48,577 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:39:48,578 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:48,578 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:48,578 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:48,578 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:39:48,578 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 16:39:48,578 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:48,578 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:48,578 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:48,578 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:39:48,578 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:48,578 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:48,579 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:48,579 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:39:48,579 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 16:39:48,579 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:48,579 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:48,579 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:48,580 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:39:48,580 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:48,580 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:48,580 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:48,580 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:39:48,580 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 16:39:48,580 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:48,580 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:48,581 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:48,581 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:39:48,581 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:48,581 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:48,581 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:48,581 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:39:48,581 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 16:39:48,582 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:48,582 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:48,582 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:48,582 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:39:48,582 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:48,583 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:48,583 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:48,583 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:39:48,583 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 16:39:48,583 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:48,583 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:48,584 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:48,584 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:39:48,584 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:48,584 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:48,584 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:48,584 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:39:48,584 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 16:39:48,584 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:48,585 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:48,585 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-11-18 16:39:48,585 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:48,585 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:39:48,586 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:48,586 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:48,586 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:39:48,586 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 16:39:48,586 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 16:39:48,587 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:48,588 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:48,588 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:39:48,588 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:48,588 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:48,588 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:48,588 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:39:48,588 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 16:39:48,588 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:48,589 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:48,589 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:48,589 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:39:48,589 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:48,589 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:48,589 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:48,590 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:39:48,590 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 16:39:48,590 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:48,590 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:48,590 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:48,591 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:39:48,591 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:48,591 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:48,591 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:39:48,592 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 16:39:48,592 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 16:39:48,594 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:48,595 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 [2018-11-18 16:39:48,595 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:39:48,595 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:48,595 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:48,595 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:39:48,596 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 16:39:48,596 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 16:39:48,597 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:48,597 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:48,598 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:39:48,598 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:48,598 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:48,598 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:39:48,599 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 16:39:48,599 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 16:39:48,600 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:48,600 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:48,600 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:39:48,601 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:48,601 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:48,601 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:39:48,601 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 16:39:48,601 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 16:39:48,602 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:48,603 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:48,603 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:39:48,603 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:48,603 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:48,603 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:39:48,604 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 16:39:48,604 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 16:39:48,605 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:48,605 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:48,605 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:39:48,605 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:48,605 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:48,606 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:39:48,606 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 16:39:48,606 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 16:39:48,607 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:48,608 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:48,608 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:39:48,608 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-11-18 16:39:48,608 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-18 16:39:48,609 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:39:48,645 INFO L402 nArgumentSynthesizer]: We have 96 Motzkin's Theorem applications. [2018-11-18 16:39:48,646 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-11-18 16:39:48,794 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:48,794 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 [2018-11-18 16:39:48,794 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:39:48,794 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:48,794 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-18 16:39:48,795 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:39:48,799 INFO L402 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2018-11-18 16:39:48,799 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2018-11-18 16:39:48,814 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:48,814 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:48,814 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:39:48,814 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:48,814 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:48,815 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:39:48,815 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 16:39:48,815 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 16:39:48,816 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:48,816 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:48,817 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:39:48,817 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:48,817 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:48,817 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:48,817 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:39:48,817 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 16:39:48,817 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:48,818 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:48,818 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:48,818 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:39:48,818 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:48,818 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:48,818 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:48,818 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:39:48,819 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 16:39:48,819 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:48,819 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:48,819 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:48,819 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:39:48,820 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:48,820 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:48,820 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:48,820 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:39:48,820 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 16:39:48,820 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:48,821 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:48,821 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:48,821 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:39:48,821 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:48,821 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:48,821 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:48,821 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:39:48,822 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 16:39:48,822 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:48,822 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:48,822 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 [2018-11-18 16:39:48,822 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:39:48,822 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:48,823 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:48,823 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:48,823 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:39:48,823 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 16:39:48,823 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:48,823 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:48,824 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:48,824 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:39:48,824 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:48,824 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:48,824 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:48,824 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:39:48,824 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 16:39:48,824 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:48,825 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:48,825 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:48,825 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:39:48,825 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:48,825 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:48,825 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:48,826 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:39:48,826 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 16:39:48,826 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:48,826 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:48,826 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:48,827 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:39:48,827 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:48,827 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:48,827 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:48,827 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:39:48,827 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 16:39:48,827 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:48,828 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:48,828 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:48,828 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:39:48,828 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:48,828 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:48,828 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:48,828 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:39:48,829 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 16:39:48,829 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:48,829 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:48,829 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-11-18 16:39:48,829 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 [2018-11-18 16:39:48,830 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:39:48,830 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:48,830 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:48,830 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:39:48,830 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 16:39:48,831 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 16:39:48,832 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:48,832 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 [2018-11-18 16:39:48,832 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:39:48,832 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:48,832 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:48,832 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:48,832 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:39:48,833 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 16:39:48,833 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:48,833 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:48,833 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:48,834 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:39:48,834 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:48,834 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:48,834 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:48,834 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:39:48,834 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 16:39:48,834 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:48,835 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:48,835 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 [2018-11-18 16:39:48,835 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:39:48,835 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:48,835 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:48,835 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:39:48,836 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 16:39:48,836 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 16:39:48,839 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:48,840 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:48,840 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:39:48,840 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:48,840 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:48,840 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:39:48,841 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 16:39:48,841 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 16:39:48,842 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:48,843 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 [2018-11-18 16:39:48,843 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:39:48,843 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:48,843 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:48,843 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:39:48,844 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 16:39:48,844 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 16:39:48,846 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:48,846 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:48,846 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:39:48,846 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:48,846 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:48,846 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:39:48,847 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 16:39:48,847 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 16:39:48,848 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:48,848 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 [2018-11-18 16:39:48,849 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:39:48,849 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:48,849 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:48,849 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:39:48,850 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 16:39:48,850 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 16:39:48,851 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:48,851 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 [2018-11-18 16:39:48,851 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:39:48,851 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:48,851 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:48,851 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:39:48,852 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 16:39:48,852 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 16:39:48,854 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:48,854 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 [2018-11-18 16:39:48,854 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:39:48,855 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-11-18 16:39:48,855 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-18 16:39:48,855 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:39:48,899 INFO L402 nArgumentSynthesizer]: We have 120 Motzkin's Theorem applications. [2018-11-18 16:39:48,899 INFO L403 nArgumentSynthesizer]: A total of 15 supporting invariants were added. [2018-11-18 16:39:49,077 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:49,078 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 [2018-11-18 16:39:49,078 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:39:49,078 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:49,078 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-18 16:39:49,078 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:39:49,083 INFO L402 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2018-11-18 16:39:49,083 INFO L403 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2018-11-18 16:39:49,102 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:49,102 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 [2018-11-18 16:39:49,102 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:39:49,103 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:49,103 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:49,103 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:39:49,103 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 16:39:49,103 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 16:39:49,104 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:49,105 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:49,105 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:39:49,105 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:49,105 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:49,105 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:49,105 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:39:49,106 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 16:39:49,106 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:49,106 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:49,106 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 [2018-11-18 16:39:49,106 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:39:49,106 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:49,107 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:49,107 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:49,107 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:39:49,107 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 16:39:49,107 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:49,107 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:49,108 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:49,108 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:39:49,108 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:49,108 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:49,108 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:49,108 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:39:49,108 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 16:39:49,109 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:49,109 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:49,109 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:49,109 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:39:49,109 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:49,110 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:49,110 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:49,110 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:39:49,110 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 16:39:49,110 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:49,110 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:49,111 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:49,111 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:39:49,111 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:49,111 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:49,111 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:49,111 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:39:49,111 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 16:39:49,112 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:49,112 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:49,112 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:49,112 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:39:49,112 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:49,113 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:49,113 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:49,113 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:39:49,113 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 16:39:49,113 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:49,113 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:49,114 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:49,114 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:39:49,114 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:49,114 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:49,114 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:49,114 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:39:49,114 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 16:39:49,114 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:49,115 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:49,115 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:49,115 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:39:49,115 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:49,115 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:49,116 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:49,116 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:39:49,116 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 16:39:49,116 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:49,116 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:49,117 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:49,117 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:39:49,117 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:49,117 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:49,117 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:49,117 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:39:49,117 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 16:39:49,117 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:49,118 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:49,118 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-11-18 16:39:49,118 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:49,118 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:49,119 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:39:49,119 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:49,119 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:49,119 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:39:49,119 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 16:39:49,119 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 16:39:49,121 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:49,121 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:49,121 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:49,121 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:39:49,121 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:49,121 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:49,122 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:49,122 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:39:49,122 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 16:39:49,122 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:49,122 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:49,123 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:49,123 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:49,123 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:39:49,123 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:49,123 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:49,123 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:49,123 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:39:49,123 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 16:39:49,124 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:49,124 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:49,124 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:49,124 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:49,125 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:39:49,125 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:49,125 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:49,125 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:39:49,125 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 16:39:49,126 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 16:39:49,128 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:49,128 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:49,129 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:49,129 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:39:49,129 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:49,129 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:49,129 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:39:49,130 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 16:39:49,130 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 16:39:49,131 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:49,131 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:49,131 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:49,132 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:39:49,132 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:49,132 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:49,132 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:39:49,132 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 16:39:49,132 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 16:39:49,134 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:49,134 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:49,134 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:49,134 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:39:49,134 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:49,135 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:49,135 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:39:49,135 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 16:39:49,135 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 16:39:49,136 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:49,137 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:49,137 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:49,137 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:39:49,137 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:49,137 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:49,137 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:39:49,138 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 16:39:49,138 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 16:39:49,139 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:49,139 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 [2018-11-18 16:39:49,140 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:49,140 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:39:49,140 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:49,140 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:49,140 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:39:49,140 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 16:39:49,140 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 16:39:49,142 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:49,142 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 [2018-11-18 16:39:49,143 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:49,143 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:39:49,143 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-11-18 16:39:49,143 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-18 16:39:49,143 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:39:49,171 INFO L402 nArgumentSynthesizer]: We have 72 Motzkin's Theorem applications. [2018-11-18 16:39:49,172 INFO L403 nArgumentSynthesizer]: A total of 9 supporting invariants were added. [2018-11-18 16:39:49,546 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:49,546 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 [2018-11-18 16:39:49,547 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:49,547 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:39:49,547 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:49,547 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-18 16:39:49,547 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:39:49,551 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2018-11-18 16:39:49,551 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-18 16:39:49,565 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:49,565 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:49,565 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:49,565 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:39:49,565 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:49,566 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:49,566 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:39:49,566 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 16:39:49,566 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 16:39:49,567 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:49,568 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:49,568 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:49,568 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:39:49,568 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:49,568 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:49,568 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:49,568 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:39:49,569 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 16:39:49,569 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:49,569 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:49,569 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 [2018-11-18 16:39:49,569 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:49,570 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:39:49,570 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:49,570 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:49,570 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:49,570 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:39:49,570 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 16:39:49,570 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:49,571 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:49,571 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:49,572 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:49,572 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:39:49,572 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:49,572 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:49,572 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:49,572 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:39:49,572 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 16:39:49,572 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:49,573 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:49,573 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:49,573 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:49,573 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:39:49,573 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:49,574 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:49,574 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:49,574 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:39:49,574 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 16:39:49,574 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:49,574 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:49,575 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:49,575 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:49,575 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:39:49,575 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:49,575 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:49,575 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:49,575 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:39:49,576 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 16:39:49,576 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:49,576 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:49,576 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:49,576 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:49,577 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:39:49,577 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:49,577 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:49,577 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:49,577 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:39:49,577 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 16:39:49,577 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:49,578 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:49,578 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:49,578 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:49,578 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:39:49,578 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:49,578 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:49,578 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:49,578 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:39:49,579 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 16:39:49,579 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:49,579 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:49,579 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:49,580 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:49,580 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:39:49,580 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:49,580 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:49,580 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:49,580 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:39:49,580 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 16:39:49,580 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:49,581 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:49,581 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:49,581 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:49,581 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:39:49,581 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:49,582 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:49,582 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:49,582 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:39:49,582 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 16:39:49,582 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:49,583 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:49,583 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-11-18 16:39:49,583 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:49,583 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:49,583 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 16:39:49,583 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:49,583 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:49,583 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:39:49,584 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 16:39:49,584 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 16:39:49,586 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:49,586 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:49,586 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:49,586 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 16:39:49,586 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:49,586 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:49,586 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:49,587 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:39:49,587 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 16:39:49,587 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:49,588 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:49,588 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:49,588 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:49,588 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 16:39:49,588 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:49,588 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:49,588 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:49,588 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:39:49,589 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 16:39:49,589 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:49,590 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:49,590 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:49,590 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:49,590 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 16:39:49,590 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:49,590 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:49,590 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:39:49,591 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 16:39:49,591 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 16:39:49,595 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:49,596 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:49,596 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:49,596 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 16:39:49,596 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:49,596 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:49,596 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:39:49,597 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 16:39:49,597 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 16:39:49,599 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:49,600 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:49,600 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:49,600 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 16:39:49,600 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:49,600 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:49,600 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:39:49,601 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 16:39:49,601 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 16:39:49,603 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:49,603 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:49,604 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:49,604 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 16:39:49,604 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:49,604 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:49,604 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:39:49,605 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 16:39:49,605 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 16:39:49,606 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:49,607 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:49,607 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:49,607 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 16:39:49,607 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:49,607 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:49,607 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:39:49,608 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 16:39:49,608 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 16:39:49,610 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:49,610 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 [2018-11-18 16:39:49,610 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:49,610 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 16:39:49,610 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:49,610 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:49,610 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:39:49,611 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 16:39:49,611 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 16:39:49,613 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:49,614 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:49,614 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:49,614 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 16:39:49,614 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-11-18 16:39:49,614 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-18 16:39:49,615 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:39:49,653 INFO L402 nArgumentSynthesizer]: We have 96 Motzkin's Theorem applications. [2018-11-18 16:39:49,654 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-11-18 16:39:49,804 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:49,805 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:49,805 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:49,805 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 16:39:49,805 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:49,805 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-18 16:39:49,806 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:39:49,811 INFO L402 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2018-11-18 16:39:49,811 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2018-11-18 16:39:49,831 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:49,831 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:49,831 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:49,832 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 16:39:49,832 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:49,832 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:49,832 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:39:49,832 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 16:39:49,833 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 16:39:49,834 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:49,834 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 [2018-11-18 16:39:49,835 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:49,835 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 16:39:49,835 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:49,835 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:49,835 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:49,835 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:39:49,835 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 16:39:49,835 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:49,836 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:49,836 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 [2018-11-18 16:39:49,837 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:49,837 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 16:39:49,837 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:49,837 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:49,837 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:49,837 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:39:49,837 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 16:39:49,837 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:49,838 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:49,838 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 [2018-11-18 16:39:49,838 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:49,839 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 16:39:49,839 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:49,839 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:49,839 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:49,839 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:39:49,839 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 16:39:49,839 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:49,840 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:49,840 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:49,840 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:49,840 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 16:39:49,841 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:49,841 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:49,841 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:49,841 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:39:49,841 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 16:39:49,841 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:49,842 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:49,842 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 [2018-11-18 16:39:49,842 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:49,842 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 16:39:49,842 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:49,843 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:49,843 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:49,843 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:39:49,843 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 16:39:49,843 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:49,844 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:49,844 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 [2018-11-18 16:39:49,844 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:49,844 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 16:39:49,844 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:49,845 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:49,845 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:49,845 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:39:49,845 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 16:39:49,845 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:49,846 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:49,846 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:49,846 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:49,846 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 16:39:49,846 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:49,847 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:49,847 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:49,847 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:39:49,847 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 16:39:49,847 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:49,848 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:49,848 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 [2018-11-18 16:39:49,848 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:49,848 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 16:39:49,848 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:49,849 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:49,849 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:49,849 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:39:49,849 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 16:39:49,849 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:49,850 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:49,850 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 [2018-11-18 16:39:49,850 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:49,850 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 16:39:49,850 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:49,851 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:49,851 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:49,851 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:39:49,851 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 16:39:49,851 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:49,852 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:49,852 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-11-18 16:39:49,852 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 [2018-11-18 16:39:49,852 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:49,852 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:39:49,853 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:49,853 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:49,853 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:39:49,854 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 16:39:49,854 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 16:39:49,856 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:49,856 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 [2018-11-18 16:39:49,857 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:49,857 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:39:49,857 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:49,857 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:49,857 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:49,857 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:39:49,858 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 16:39:49,858 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:49,858 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:49,859 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:49,859 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:49,859 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:39:49,859 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:49,859 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:49,859 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:49,859 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:39:49,860 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 16:39:49,860 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:49,860 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:49,861 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:49,861 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:49,861 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:39:49,861 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:49,861 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:49,861 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:39:49,863 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 16:39:49,863 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 16:39:49,868 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:49,868 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:49,868 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:49,868 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:39:49,869 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:49,869 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:49,869 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:39:49,870 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 16:39:49,870 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 16:39:49,873 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:49,873 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:49,873 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:49,873 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:39:49,874 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:49,874 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:49,874 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:39:49,875 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 16:39:49,875 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 16:39:49,878 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:49,878 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:49,878 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:49,878 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:39:49,878 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:49,879 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:49,879 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:39:49,879 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 16:39:49,880 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 16:39:49,882 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:49,882 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:49,883 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:49,883 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:39:49,883 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:49,883 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:49,883 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:39:49,884 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 16:39:49,884 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 16:39:49,886 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:49,887 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:49,887 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:49,887 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:39:49,887 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:49,887 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:49,887 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:39:49,888 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 16:39:49,888 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 16:39:49,891 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:49,891 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:49,892 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:49,892 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:39:49,892 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-11-18 16:39:49,892 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-18 16:39:49,892 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:39:49,944 INFO L402 nArgumentSynthesizer]: We have 120 Motzkin's Theorem applications. [2018-11-18 16:39:49,944 INFO L403 nArgumentSynthesizer]: A total of 15 supporting invariants were added. [2018-11-18 16:39:50,176 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:50,177 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:50,177 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:50,177 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:39:50,177 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:50,177 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-18 16:39:50,177 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:39:50,182 INFO L402 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2018-11-18 16:39:50,182 INFO L403 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2018-11-18 16:39:50,205 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:50,205 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 [2018-11-18 16:39:50,205 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:50,205 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:39:50,205 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:50,206 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:50,206 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:39:50,206 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 16:39:50,206 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 16:39:50,208 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:50,208 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:50,208 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:50,208 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:39:50,208 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:50,208 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:50,208 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:50,209 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:39:50,209 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 16:39:50,209 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:50,209 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:50,209 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 [2018-11-18 16:39:50,210 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:50,210 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:39:50,210 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:50,210 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:50,210 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:50,210 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:39:50,210 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 16:39:50,210 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:50,211 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:50,211 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:50,211 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:50,211 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:39:50,211 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:50,211 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:50,211 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:50,211 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:39:50,211 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 16:39:50,211 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:50,212 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:50,212 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:50,212 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:50,212 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:39:50,212 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:50,212 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:50,212 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:50,212 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:39:50,213 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 16:39:50,213 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:50,213 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:50,213 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:50,213 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:50,214 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:39:50,214 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:50,214 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:50,214 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:50,214 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:39:50,214 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 16:39:50,214 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:50,215 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:50,215 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:50,215 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:50,215 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:39:50,215 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:50,215 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:50,216 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:50,216 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:39:50,216 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 16:39:50,216 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:50,217 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:50,217 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:50,217 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:50,217 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:39:50,217 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:50,217 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:50,218 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:50,218 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:39:50,218 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 16:39:50,218 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:50,219 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:50,219 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:50,219 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:50,219 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:39:50,219 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:50,220 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:50,220 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:50,220 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:39:50,220 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 16:39:50,220 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:50,221 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:50,221 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:50,221 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:50,221 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:39:50,221 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:50,222 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:50,222 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:50,222 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:39:50,222 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 16:39:50,222 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:50,222 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:50,223 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-11-18 16:39:50,223 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:50,223 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:50,223 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:39:50,223 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:50,223 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:50,223 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:39:50,223 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 16:39:50,223 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 16:39:50,224 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:50,225 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:50,225 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:50,225 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:39:50,225 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:50,225 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:50,225 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:50,225 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:39:50,225 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 16:39:50,225 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:50,226 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:50,226 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:50,226 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:50,226 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:39:50,226 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:50,226 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:50,226 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:50,226 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:39:50,226 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 16:39:50,227 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:50,227 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:50,227 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:50,227 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:50,227 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:39:50,227 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:50,228 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:50,228 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:39:50,228 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 16:39:50,228 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 16:39:50,230 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:50,231 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 [2018-11-18 16:39:50,231 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:50,231 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:39:50,231 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:50,231 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:50,231 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:39:50,232 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 16:39:50,232 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 16:39:50,233 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:50,234 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:50,234 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:50,234 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:39:50,234 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:50,234 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:50,234 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:39:50,235 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 16:39:50,235 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 16:39:50,237 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:50,237 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:50,237 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:50,238 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:39:50,238 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:50,238 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:50,238 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:39:50,238 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 16:39:50,238 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 16:39:50,240 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:50,240 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:50,240 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:50,241 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:39:50,241 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:50,241 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:50,241 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:39:50,241 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 16:39:50,241 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 16:39:50,243 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:50,243 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 [2018-11-18 16:39:50,244 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:50,244 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:39:50,244 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:50,244 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:50,244 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:39:50,244 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 16:39:50,245 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 16:39:50,246 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:50,247 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:50,247 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:50,247 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:39:50,247 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-11-18 16:39:50,247 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-18 16:39:50,247 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:39:50,282 INFO L402 nArgumentSynthesizer]: We have 96 Motzkin's Theorem applications. [2018-11-18 16:39:50,282 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-11-18 16:39:50,476 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:50,476 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:50,476 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:50,477 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:39:50,477 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:50,477 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-18 16:39:50,477 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:39:50,481 INFO L402 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2018-11-18 16:39:50,481 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2018-11-18 16:39:50,497 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:50,497 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:50,497 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:50,497 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:39:50,497 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:50,498 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:50,498 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:39:50,498 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 16:39:50,498 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 16:39:50,500 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:50,500 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:50,500 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:50,500 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:39:50,500 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:50,500 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:50,501 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:50,501 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:39:50,501 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 16:39:50,501 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:50,502 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:50,502 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:50,502 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:50,502 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:39:50,502 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:50,502 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:50,503 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:50,503 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:39:50,503 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 16:39:50,503 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:50,504 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:50,504 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 [2018-11-18 16:39:50,504 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:50,504 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:39:50,504 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:50,504 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:50,505 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:50,505 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:39:50,505 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 16:39:50,505 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:50,506 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:50,506 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:50,506 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:50,506 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:39:50,506 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:50,506 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:50,506 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:50,507 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:39:50,507 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 16:39:50,507 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:50,508 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:50,508 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:50,508 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:50,508 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:39:50,508 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:50,508 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:50,508 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:50,508 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:39:50,509 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 16:39:50,509 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:50,510 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:50,510 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:50,510 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:50,510 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:39:50,510 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:50,510 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:50,510 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:50,511 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:39:50,511 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 16:39:50,511 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:50,512 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:50,512 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:50,512 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:50,512 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:39:50,512 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:50,512 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:50,512 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:50,512 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:39:50,513 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 16:39:50,513 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:50,513 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:50,514 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:50,514 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:50,514 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:39:50,514 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:50,514 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:50,514 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:50,514 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:39:50,515 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 16:39:50,515 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:50,515 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:50,516 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:50,516 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:50,516 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:39:50,516 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:50,516 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:50,516 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:50,516 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:39:50,517 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 16:39:50,517 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:50,518 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:50,518 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-11-18 16:39:50,518 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:50,518 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:50,518 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:39:50,518 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:50,518 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:50,519 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 16:39:50,519 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-18 16:39:50,519 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-18 16:39:50,522 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:50,522 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:50,522 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:50,522 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:39:50,526 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:50,526 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:50,526 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:50,526 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 16:39:50,527 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 16:39:50,527 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:50,528 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:50,528 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:50,528 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:50,528 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:39:50,528 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:50,529 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:50,529 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:50,529 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 16:39:50,529 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 16:39:50,529 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:50,531 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:50,531 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:50,531 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:50,531 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:39:50,531 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:50,531 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:50,531 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 16:39:50,532 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-18 16:39:50,533 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-18 16:39:50,540 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:50,541 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:50,541 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:50,541 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:39:50,541 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:50,541 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:50,541 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 16:39:50,542 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-18 16:39:50,543 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-18 16:39:50,545 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:50,546 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 [2018-11-18 16:39:50,546 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:50,546 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:39:50,546 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:50,546 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:50,546 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 16:39:50,547 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-18 16:39:50,547 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-18 16:39:50,549 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:50,550 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:50,550 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:50,550 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:39:50,550 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:50,550 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:50,550 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 16:39:50,551 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-18 16:39:50,551 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-18 16:39:50,553 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:50,554 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:50,554 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:50,554 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:39:50,554 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:50,554 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:50,554 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 16:39:50,555 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-18 16:39:50,555 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-18 16:39:50,557 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:50,558 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:50,558 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:50,558 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:39:50,558 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:50,558 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:50,558 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 16:39:50,559 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-18 16:39:50,559 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-18 16:39:50,561 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:50,562 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:50,562 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:50,562 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:39:50,562 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-11-18 16:39:50,562 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-18 16:39:50,563 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 16:39:50,613 INFO L402 nArgumentSynthesizer]: We have 144 Motzkin's Theorem applications. [2018-11-18 16:39:50,613 INFO L403 nArgumentSynthesizer]: A total of 18 supporting invariants were added. [2018-11-18 16:39:50,879 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:50,879 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:50,879 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:50,879 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:39:50,880 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:50,880 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-18 16:39:50,880 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 16:39:50,883 INFO L402 nArgumentSynthesizer]: We have 48 Motzkin's Theorem applications. [2018-11-18 16:39:50,883 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-11-18 16:39:50,905 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:50,905 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:50,905 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:50,905 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:39:50,905 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:50,906 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:50,906 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 16:39:50,906 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-18 16:39:50,906 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-18 16:39:50,908 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:50,908 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 [2018-11-18 16:39:50,909 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:50,909 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:39:50,909 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:50,909 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:50,909 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:50,909 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 16:39:50,909 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 16:39:50,909 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:50,911 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:50,911 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 [2018-11-18 16:39:50,911 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:50,911 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:39:50,911 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:50,911 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:50,911 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:50,912 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 16:39:50,912 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 16:39:50,912 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:50,913 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:50,914 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:50,914 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:50,914 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:39:50,914 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:50,914 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:50,914 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:50,915 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 16:39:50,915 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 16:39:50,915 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:50,916 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:50,917 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:50,917 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:50,917 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:39:50,917 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:50,917 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:50,917 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:50,917 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 16:39:50,917 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 16:39:50,918 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:50,919 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:50,919 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 [2018-11-18 16:39:50,919 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:50,919 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:39:50,919 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:50,919 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:50,919 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:50,919 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 16:39:50,920 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 16:39:50,920 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:50,921 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:50,921 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:50,921 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:50,922 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:39:50,922 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:50,922 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:50,922 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:50,922 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 16:39:50,922 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 16:39:50,922 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:50,923 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:50,923 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:50,924 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:50,924 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:39:50,924 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:50,924 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:50,924 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:50,924 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 16:39:50,924 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 16:39:50,924 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:50,925 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:50,925 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 [2018-11-18 16:39:50,926 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:50,926 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:39:50,926 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:50,926 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:50,926 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:50,926 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 16:39:50,926 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 16:39:50,926 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:50,928 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:50,928 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:50,928 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:50,928 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:39:50,928 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:50,928 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:50,928 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:50,929 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 16:39:50,929 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 16:39:50,929 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:50,930 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:50,930 INFO L488 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2018-11-18 16:39:50,931 INFO L794 eck$LassoCheckResult]: Stem: 390#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 388#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;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; 389#L574 assume !(main_~n~0 < 1);assume { :begin_inline_init_nondet_ll } true;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; 375#L552-4 assume true; 376#L552-1 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$(init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset, init_nondet_ll_~curr~0.base, 4 + init_nondet_ll_~curr~0.offset, 8);init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset := init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset; 395#L552-3 init_nondet_ll_#t~post3 := init_nondet_ll_~i~0;init_nondet_ll_~i~0 := 1 + init_nondet_ll_#t~post3;havoc init_nondet_ll_#t~post3; 394#L552-4 assume true; 391#L552-1 assume !(init_nondet_ll_~i~0 < init_nondet_ll_~n); 380#L552-5 assume 0 != init_nondet_ll_#t~nondet5;havoc init_nondet_ll_#t~nondet5;call write~$Pointer$(init_nondet_ll_~head~0.base, init_nondet_ll_~head~0.offset, init_nondet_ll_~curr~0.base, 4 + init_nondet_ll_~curr~0.offset, 8); 381#L558-1 init_nondet_ll_#res.base, init_nondet_ll_#res.offset := init_nondet_ll_~head~0.base, init_nondet_ll_~head~0.offset; 384#L562 main_#t~ret10.base, main_#t~ret10.offset := init_nondet_ll_#res.base, init_nondet_ll_#res.offset;assume { :end_inline_init_nondet_ll } true;main_~head~1.base, main_~head~1.offset := main_#t~ret10.base, main_#t~ret10.offset;havoc main_#t~ret10.base, main_#t~ret10.offset;main_~m~0 := main_#t~nondet11;havoc main_#t~nondet11; 382#L579 assume !(main_~m~0 < 0);assume { :begin_inline_safe_search } true;safe_search_#in~head.base, safe_search_#in~head.offset, safe_search_#in~i := main_~head~1.base, main_~head~1.offset, (if main_~m~0 < 0 && 0 != main_~m~0 % main_~n~0 then (if main_~n~0 < 0 then main_~m~0 % main_~n~0 + main_~n~0 else main_~m~0 % main_~n~0 - main_~n~0) else main_~m~0 % main_~n~0);havoc safe_search_#t~mem8.base, safe_search_#t~mem8.offset, safe_search_#t~mem6, safe_search_#t~short7, safe_search_~head.base, safe_search_~head.offset, safe_search_~i, safe_search_~curr~1.base, safe_search_~curr~1.offset;safe_search_~head.base, safe_search_~head.offset := safe_search_#in~head.base, safe_search_#in~head.offset;safe_search_~i := safe_search_#in~i;safe_search_~curr~1.base, safe_search_~curr~1.offset := safe_search_~head.base, safe_search_~head.offset; 383#L567-6 assume true; 385#L567-1 safe_search_#t~short7 := safe_search_~curr~1.base != 0 || safe_search_~curr~1.offset != 0; 386#L567-2 assume safe_search_#t~short7;call safe_search_#t~mem6 := read~int(safe_search_~curr~1.base, safe_search_~curr~1.offset, 4);safe_search_#t~short7 := safe_search_#t~mem6 != safe_search_~i; 387#L567-4 assume !!safe_search_#t~short7;havoc safe_search_#t~mem6;havoc safe_search_#t~short7;call safe_search_#t~mem8.base, safe_search_#t~mem8.offset := read~$Pointer$(safe_search_~curr~1.base, 4 + safe_search_~curr~1.offset, 8);safe_search_~curr~1.base, safe_search_~curr~1.offset := safe_search_#t~mem8.base, safe_search_#t~mem8.offset;havoc safe_search_#t~mem8.base, safe_search_#t~mem8.offset; 383#L567-6 [2018-11-18 16:39:50,931 INFO L796 eck$LassoCheckResult]: Loop: 383#L567-6 assume true; 385#L567-1 safe_search_#t~short7 := safe_search_~curr~1.base != 0 || safe_search_~curr~1.offset != 0; 386#L567-2 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; 387#L567-4 assume !!safe_search_#t~short7;havoc safe_search_#t~mem6;havoc safe_search_#t~short7;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; 383#L567-6 [2018-11-18 16:39:50,931 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 16:39:50,931 INFO L82 PathProgramCache]: Analyzing trace with hash -1163725185, now seen corresponding path program 2 times [2018-11-18 16:39:50,931 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 16:39:50,931 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 16:39:50,931 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:39:50,932 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 16:39:50,932 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:39:50,934 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic [2018-11-18 16:39:50,934 INFO L258 seRefinementStrategy]: Advancing trace checker [2018-11-18 16:39:50,934 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_bbd65b0f-2ef5-4064-9af4-ea2151b1d56c/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 [2018-11-18 16:39:50,941 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST1 [2018-11-18 16:39:50,960 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2018-11-18 16:39:50,961 INFO L250 tOrderPrioritization]: Conjunction of SSA is sat [2018-11-18 16:39:50,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 16:39:50,991 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 16:39:50,991 INFO L82 PathProgramCache]: Analyzing trace with hash 2126187, now seen corresponding path program 5 times [2018-11-18 16:39:50,991 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 16:39:50,991 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 16:39:50,991 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:39:50,992 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-18 16:39:50,992 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:39:50,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 16:39:50,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 16:39:50,995 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 16:39:50,996 INFO L82 PathProgramCache]: Analyzing trace with hash 726137065, now seen corresponding path program 3 times [2018-11-18 16:39:50,996 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 16:39:50,996 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 16:39:50,996 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:39:50,996 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-18 16:39:50,996 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:39:50,999 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic [2018-11-18 16:39:50,999 INFO L258 seRefinementStrategy]: Advancing trace checker [2018-11-18 16:39:50,999 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_bbd65b0f-2ef5-4064-9af4-ea2151b1d56c/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 [2018-11-18 16:39:51,007 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 [2018-11-18 16:39:51,025 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 2 check-sat command(s) [2018-11-18 16:39:51,026 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-18 16:39:51,028 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 16:39:51,035 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 8 [2018-11-18 16:39:51,039 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2018-11-18 16:39:51,039 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-11-18 16:39:51,041 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-18 16:39:51,050 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-11-18 16:39:51,050 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:36, output treesize:32 [2018-11-18 16:39:51,067 INFO L700 Elim1Store]: detected not equals via solver [2018-11-18 16:39:51,068 INFO L700 Elim1Store]: detected not equals via solver [2018-11-18 16:39:51,068 INFO L477 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 [2018-11-18 16:39:51,069 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-11-18 16:39:51,088 INFO L477 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 [2018-11-18 16:39:51,090 INFO L477 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 [2018-11-18 16:39:51,090 INFO L267 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2018-11-18 16:39:51,092 INFO L267 ElimStorePlain]: Start of recursive call 3: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-18 16:39:51,106 INFO L477 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 [2018-11-18 16:39:51,108 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2018-11-18 16:39:51,108 INFO L267 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2018-11-18 16:39:51,110 INFO L267 ElimStorePlain]: Start of recursive call 5: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-18 16:39:51,124 INFO L477 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 19 treesize of output 24 [2018-11-18 16:39:51,126 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 15 [2018-11-18 16:39:51,126 INFO L267 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2018-11-18 16:39:51,130 INFO L267 ElimStorePlain]: Start of recursive call 7: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-18 16:39:51,139 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. [2018-11-18 16:39:51,140 INFO L202 ElimStorePlain]: Needed 8 recursive calls to eliminate 5 variables, input treesize:63, output treesize:46 [2018-11-18 16:39:51,181 INFO L477 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 83 treesize of output 79 [2018-11-18 16:39:51,183 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 13 [2018-11-18 16:39:51,183 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-11-18 16:39:51,190 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-18 16:39:51,205 INFO L477 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 54 treesize of output 55 [2018-11-18 16:39:51,207 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 13 [2018-11-18 16:39:51,207 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-11-18 16:39:51,212 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-18 16:39:51,222 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 2 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-18 16:39:51,222 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 3 variables, input treesize:96, output treesize:80 [2018-11-18 16:39:51,482 WARN L180 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 51 [2018-11-18 16:39:51,488 INFO L477 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 [2018-11-18 16:39:51,491 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 1 [2018-11-18 16:39:51,491 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-11-18 16:39:51,504 INFO L477 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 [2018-11-18 16:39:51,504 INFO L267 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2018-11-18 16:39:51,512 INFO L267 ElimStorePlain]: Start of recursive call 2: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-18 16:39:51,533 INFO L477 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 41 treesize of output 37 [2018-11-18 16:39:51,535 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 26 treesize of output 17 [2018-11-18 16:39:51,536 INFO L267 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2018-11-18 16:39:51,543 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 1 [2018-11-18 16:39:51,543 INFO L267 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2018-11-18 16:39:51,548 INFO L267 ElimStorePlain]: Start of recursive call 5: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-18 16:39:51,921 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. [2018-11-18 16:39:51,921 INFO L202 ElimStorePlain]: Needed 7 recursive calls to eliminate 6 variables, input treesize:110, output treesize:47 [2018-11-18 16:39:51,971 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 16:39:51,986 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-11-18 16:39:51,987 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [12] total 12 [2018-11-18 16:39:52,038 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2018-11-18 16:39:52,038 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=131, Unknown=0, NotChecked=0, Total=156 [2018-11-18 16:39:52,038 INFO L87 Difference]: Start difference. First operand 21 states and 24 transitions. cyclomatic complexity: 5 Second operand 13 states. [2018-11-18 16:39:52,492 WARN L180 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 127 DAG size of output: 125 [2018-11-18 16:39:52,785 WARN L180 SmtUtils]: Spent 233.00 ms on a formula simplification. DAG size of input: 135 DAG size of output: 133 [2018-11-18 16:39:52,958 WARN L180 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 116 [2018-11-18 16:39:53,122 WARN L180 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 118 [2018-11-18 16:39:53,127 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 16:39:53,127 INFO L93 Difference]: Finished difference Result 33 states and 35 transitions. [2018-11-18 16:39:53,127 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2018-11-18 16:39:53,127 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 33 states and 35 transitions. [2018-11-18 16:39:53,128 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 4 [2018-11-18 16:39:53,128 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 33 states to 20 states and 22 transitions. [2018-11-18 16:39:53,128 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 13 [2018-11-18 16:39:53,128 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 13 [2018-11-18 16:39:53,128 INFO L73 IsDeterministic]: Start isDeterministic. Operand 20 states and 22 transitions. [2018-11-18 16:39:53,128 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2018-11-18 16:39:53,128 INFO L705 BuchiCegarLoop]: Abstraction has 20 states and 22 transitions. [2018-11-18 16:39:53,129 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 20 states and 22 transitions. [2018-11-18 16:39:53,129 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 20 to 19. [2018-11-18 16:39:53,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 19 states. [2018-11-18 16:39:53,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 19 states and 21 transitions. [2018-11-18 16:39:53,130 INFO L728 BuchiCegarLoop]: Abstraction has 19 states and 21 transitions. [2018-11-18 16:39:53,130 INFO L608 BuchiCegarLoop]: Abstraction has 19 states and 21 transitions. [2018-11-18 16:39:53,130 INFO L442 BuchiCegarLoop]: ======== Iteration 5============ [2018-11-18 16:39:53,130 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 19 states and 21 transitions. [2018-11-18 16:39:53,130 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 4 [2018-11-18 16:39:53,130 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-11-18 16:39:53,130 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-11-18 16:39:53,131 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 16:39:53,131 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1] [2018-11-18 16:39:53,131 INFO L794 eck$LassoCheckResult]: Stem: 541#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 539#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;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; 540#L574 assume !(main_~n~0 < 1);assume { :begin_inline_init_nondet_ll } true;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; 527#L552-4 assume true; 528#L552-1 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$(init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset, init_nondet_ll_~curr~0.base, 4 + init_nondet_ll_~curr~0.offset, 8);init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset := init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset; 543#L552-3 init_nondet_ll_#t~post3 := init_nondet_ll_~i~0;init_nondet_ll_~i~0 := 1 + init_nondet_ll_#t~post3;havoc init_nondet_ll_#t~post3; 529#L552-4 assume true; 530#L552-1 assume !!(init_nondet_ll_~i~0 < init_nondet_ll_~n);call init_nondet_ll_#t~malloc4.base, init_nondet_ll_#t~malloc4.offset := #Ultimate.alloc(12);init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset := init_nondet_ll_#t~malloc4.base, init_nondet_ll_#t~malloc4.offset;call write~int(init_nondet_ll_~i~0, init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset, 4);call write~$Pointer$(init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset, init_nondet_ll_~curr~0.base, 4 + init_nondet_ll_~curr~0.offset, 8);init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset := init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset; 545#L552-3 init_nondet_ll_#t~post3 := init_nondet_ll_~i~0;init_nondet_ll_~i~0 := 1 + init_nondet_ll_#t~post3;havoc init_nondet_ll_#t~post3; 544#L552-4 assume true; 542#L552-1 assume !(init_nondet_ll_~i~0 < init_nondet_ll_~n); 531#L552-5 assume !(0 != init_nondet_ll_#t~nondet5);havoc init_nondet_ll_#t~nondet5;call write~$Pointer$(0, 0, init_nondet_ll_~curr~0.base, 4 + init_nondet_ll_~curr~0.offset, 8); 532#L558-1 init_nondet_ll_#res.base, init_nondet_ll_#res.offset := init_nondet_ll_~head~0.base, init_nondet_ll_~head~0.offset; 535#L562 main_#t~ret10.base, main_#t~ret10.offset := init_nondet_ll_#res.base, init_nondet_ll_#res.offset;assume { :end_inline_init_nondet_ll } true;main_~head~1.base, main_~head~1.offset := main_#t~ret10.base, main_#t~ret10.offset;havoc main_#t~ret10.base, main_#t~ret10.offset;main_~m~0 := main_#t~nondet11;havoc main_#t~nondet11; 533#L579 assume !(main_~m~0 < 0);assume { :begin_inline_safe_search } true;safe_search_#in~head.base, safe_search_#in~head.offset, safe_search_#in~i := main_~head~1.base, main_~head~1.offset, (if main_~m~0 < 0 && 0 != main_~m~0 % main_~n~0 then (if main_~n~0 < 0 then main_~m~0 % main_~n~0 + main_~n~0 else main_~m~0 % main_~n~0 - main_~n~0) else main_~m~0 % main_~n~0);havoc safe_search_#t~mem8.base, safe_search_#t~mem8.offset, safe_search_#t~mem6, safe_search_#t~short7, safe_search_~head.base, safe_search_~head.offset, safe_search_~i, safe_search_~curr~1.base, safe_search_~curr~1.offset;safe_search_~head.base, safe_search_~head.offset := safe_search_#in~head.base, safe_search_#in~head.offset;safe_search_~i := safe_search_#in~i;safe_search_~curr~1.base, safe_search_~curr~1.offset := safe_search_~head.base, safe_search_~head.offset; 534#L567-6 [2018-11-18 16:39:53,131 INFO L796 eck$LassoCheckResult]: Loop: 534#L567-6 assume true; 536#L567-1 safe_search_#t~short7 := safe_search_~curr~1.base != 0 || safe_search_~curr~1.offset != 0; 537#L567-2 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; 538#L567-4 assume !!safe_search_#t~short7;havoc safe_search_#t~mem6;havoc safe_search_#t~short7;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; 534#L567-6 [2018-11-18 16:39:53,131 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 16:39:53,131 INFO L82 PathProgramCache]: Analyzing trace with hash -1547407890, now seen corresponding path program 2 times [2018-11-18 16:39:53,131 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 16:39:53,131 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 16:39:53,131 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:39:53,131 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-18 16:39:53,131 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:39:53,135 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic [2018-11-18 16:39:53,135 INFO L258 seRefinementStrategy]: Advancing trace checker [2018-11-18 16:39:53,135 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_bbd65b0f-2ef5-4064-9af4-ea2151b1d56c/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 [2018-11-18 16:39:53,148 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST1 [2018-11-18 16:39:53,166 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2018-11-18 16:39:53,167 INFO L250 tOrderPrioritization]: Conjunction of SSA is sat [2018-11-18 16:39:53,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 16:39:53,194 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 16:39:53,194 INFO L82 PathProgramCache]: Analyzing trace with hash 2126187, now seen corresponding path program 6 times [2018-11-18 16:39:53,194 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 16:39:53,194 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 16:39:53,195 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:39:53,195 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-18 16:39:53,195 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:39:53,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 16:39:53,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 16:39:53,199 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 16:39:53,199 INFO L82 PathProgramCache]: Analyzing trace with hash 787620056, now seen corresponding path program 4 times [2018-11-18 16:39:53,199 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 16:39:53,199 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 16:39:53,199 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:39:53,199 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-18 16:39:53,199 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:39:53,203 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic [2018-11-18 16:39:53,203 INFO L258 seRefinementStrategy]: Advancing trace checker [2018-11-18 16:39:53,203 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_bbd65b0f-2ef5-4064-9af4-ea2151b1d56c/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 [2018-11-18 16:39:53,219 INFO L103 rtionOrderModulation]: Keeping assertion order TERMS_WITH_SMALL_CONSTANTS_FIRST [2018-11-18 16:39:53,235 INFO L249 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2018-11-18 16:39:53,235 INFO L250 tOrderPrioritization]: Conjunction of SSA is sat [2018-11-18 16:39:53,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 16:39:54,517 WARN L180 SmtUtils]: Spent 1.20 s on a formula simplification. DAG size of input: 224 DAG size of output: 189 [2018-11-18 16:39:55,875 WARN L180 SmtUtils]: Spent 1.35 s on a formula simplification. DAG size of input: 141 DAG size of output: 134 [2018-11-18 16:39:55,877 INFO L216 LassoAnalysis]: Preferences: [2018-11-18 16:39:55,878 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-18 16:39:55,878 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-18 16:39:55,878 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-18 16:39:55,878 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-11-18 16:39:55,878 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-18 16:39:55,878 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-18 16:39:55,878 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-18 16:39:55,878 INFO L131 ssoRankerPreferences]: Filename of dumped script: nondet_ll_search-alloca_true-termination.c.i_Iteration5_Lasso [2018-11-18 16:39:55,878 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-18 16:39:55,878 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-18 16:39:55,880 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 16:39:55,891 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 16:39:56,253 WARN L180 SmtUtils]: Spent 177.00 ms on a formula simplification. DAG size of input: 126 DAG size of output: 101 [2018-11-18 16:39:56,282 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 16:39:56,283 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 16:39:56,283 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 16:39:56,285 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 16:39:56,286 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 16:39:56,286 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 16:39:56,288 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 16:39:56,289 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 16:39:56,290 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 16:39:56,291 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 16:39:56,292 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 16:39:56,293 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 16:39:56,796 WARN L180 SmtUtils]: Spent 293.00 ms on a formula simplification that was a NOOP. DAG size: 77 [2018-11-18 16:39:56,929 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-18 16:39:56,929 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-11-18 16:39:56,929 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:56,930 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:39:56,930 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:56,930 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:56,930 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 16:39:56,930 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 16:39:56,930 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-18 16:39:56,930 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:56,931 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:56,931 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:39:56,931 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:56,931 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:56,931 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 16:39:56,931 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 16:39:56,931 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-18 16:39:56,932 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:56,932 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:56,932 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:39:56,932 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-18 16:39:56,932 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:56,932 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 16:39:56,932 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-11-18 16:39:56,932 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-18 16:39:56,933 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:56,933 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 [2018-11-18 16:39:56,933 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:39:56,934 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:56,934 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:56,934 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 16:39:56,934 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 16:39:56,934 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-18 16:39:56,934 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:56,934 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:56,934 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:39:56,935 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:56,935 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:56,935 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 16:39:56,935 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 16:39:56,935 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-18 16:39:56,935 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:56,935 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:56,935 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:39:56,936 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:56,936 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:56,936 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 16:39:56,936 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 16:39:56,936 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-18 16:39:56,937 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:56,937 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 [2018-11-18 16:39:56,937 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:39:56,937 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-11-18 16:39:56,937 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-18 16:39:56,937 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 16:39:56,945 INFO L402 nArgumentSynthesizer]: We have 48 Motzkin's Theorem applications. [2018-11-18 16:39:56,945 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-18 16:39:56,983 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:56,983 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:56,983 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:39:56,983 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:56,983 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:56,984 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 16:39:56,984 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 16:39:56,984 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-18 16:39:56,984 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:56,985 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:56,985 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:39:56,985 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:56,985 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:56,985 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 16:39:56,985 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 16:39:56,985 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-18 16:39:56,986 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:56,986 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:56,986 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:39:56,986 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:56,986 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:56,986 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 16:39:56,987 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 16:39:56,987 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-18 16:39:56,987 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:56,987 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:56,988 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:39:56,988 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:56,988 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:56,988 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 16:39:56,988 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 16:39:56,988 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-18 16:39:56,989 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:56,989 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:56,990 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:39:56,990 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:56,990 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-18 16:39:56,990 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 16:39:56,991 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-18 16:39:56,991 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 16:39:56,997 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:56,997 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:56,997 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:39:56,998 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:56,998 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:56,998 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 16:39:56,998 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 16:39:56,998 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-18 16:39:56,998 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:56,999 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:56,999 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:39:56,999 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:56,999 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:56,999 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:56,999 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 16:39:56,999 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 16:39:56,999 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:57,000 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:57,000 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:57,000 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:39:57,000 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:57,000 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:57,000 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:57,000 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 16:39:57,000 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 16:39:57,000 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:57,001 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:57,001 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:57,001 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:39:57,001 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:57,001 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:57,001 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 16:39:57,001 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 16:39:57,001 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-18 16:39:57,002 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:57,002 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:57,002 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:39:57,002 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:57,002 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:57,002 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:57,002 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 16:39:57,003 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 16:39:57,003 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:57,003 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:57,003 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:57,003 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:39:57,003 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:57,003 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:57,003 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:57,003 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 16:39:57,004 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 16:39:57,004 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:57,004 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:57,004 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 [2018-11-18 16:39:57,004 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:39:57,004 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:57,004 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:57,004 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:57,004 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 16:39:57,005 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 16:39:57,005 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:57,005 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:57,005 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:57,005 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:39:57,005 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:57,005 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:57,005 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:57,005 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 16:39:57,005 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 16:39:57,006 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:57,006 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:57,006 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 [2018-11-18 16:39:57,006 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:39:57,006 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:57,006 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:57,006 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:57,006 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 16:39:57,006 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 16:39:57,006 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:57,007 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:57,007 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:57,007 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:39:57,007 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:57,007 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:57,007 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:57,007 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 16:39:57,007 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 16:39:57,007 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:57,008 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:57,008 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 [2018-11-18 16:39:57,008 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:39:57,008 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:57,008 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:57,008 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:57,008 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 16:39:57,008 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 16:39:57,008 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:57,009 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:57,009 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:57,009 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:39:57,009 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:57,009 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:57,009 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:57,009 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 16:39:57,009 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 16:39:57,009 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:57,010 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:57,010 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:57,010 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:39:57,010 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:57,010 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:57,010 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:57,010 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 16:39:57,010 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 16:39:57,010 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:57,011 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:57,011 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-11-18 16:39:57,011 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:57,011 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:39:57,011 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:57,011 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:57,011 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:39:57,011 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 16:39:57,011 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 16:39:57,012 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:57,012 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:57,012 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:39:57,013 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:57,013 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:57,013 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:39:57,013 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 16:39:57,013 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 16:39:57,015 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:57,015 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:57,015 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:39:57,015 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-18 16:39:57,015 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:57,016 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:39:57,016 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 16:39:57,016 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 16:39:57,019 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:57,019 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:57,019 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:39:57,019 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:57,020 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:57,020 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:39:57,020 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 16:39:57,020 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 16:39:57,021 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:57,021 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:57,021 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:39:57,021 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:57,021 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:57,021 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:39:57,022 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 16:39:57,022 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 16:39:57,022 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:57,023 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:57,023 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:39:57,023 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:57,023 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:57,023 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:39:57,023 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 16:39:57,023 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 16:39:57,025 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:57,025 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:57,025 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:39:57,026 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-11-18 16:39:57,026 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-18 16:39:57,026 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:39:57,040 INFO L402 nArgumentSynthesizer]: We have 72 Motzkin's Theorem applications. [2018-11-18 16:39:57,040 INFO L403 nArgumentSynthesizer]: A total of 9 supporting invariants were added. [2018-11-18 16:39:57,111 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:57,111 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:57,112 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:39:57,112 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:57,112 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:57,112 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:39:57,112 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 16:39:57,112 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 16:39:57,113 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:57,113 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:57,113 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:39:57,113 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:57,113 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:57,113 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:39:57,114 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 16:39:57,114 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 16:39:57,114 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:57,114 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:57,114 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:39:57,115 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:57,115 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:57,115 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:39:57,115 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 16:39:57,115 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 16:39:57,116 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:57,116 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:57,116 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:39:57,116 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:57,116 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:57,116 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:39:57,116 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 16:39:57,116 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 16:39:57,117 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:57,118 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:57,118 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:39:57,118 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:57,118 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-18 16:39:57,118 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:39:57,120 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2018-11-18 16:39:57,120 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-18 16:39:57,126 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:57,127 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 [2018-11-18 16:39:57,127 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:39:57,127 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:57,127 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:57,127 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:39:57,127 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 16:39:57,127 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 16:39:57,128 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:57,128 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:57,128 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:39:57,128 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:57,128 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:57,128 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:57,128 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:39:57,128 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 16:39:57,128 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:57,128 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:57,129 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 [2018-11-18 16:39:57,129 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:39:57,129 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:57,129 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:57,129 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:57,129 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:39:57,129 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 16:39:57,129 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:57,129 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:57,129 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 [2018-11-18 16:39:57,129 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:39:57,129 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:57,129 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:57,130 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:39:57,130 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 16:39:57,130 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 16:39:57,130 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:57,130 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:57,130 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:39:57,131 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:57,131 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:57,131 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:57,131 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:39:57,131 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 16:39:57,131 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:57,131 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:57,131 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:57,131 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:39:57,131 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:57,131 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:57,131 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:57,131 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:39:57,132 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 16:39:57,132 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:57,132 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:57,132 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:57,132 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:39:57,132 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:57,132 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:57,132 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:57,132 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:39:57,132 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 16:39:57,132 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:57,132 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:57,133 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:57,133 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:39:57,133 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:57,133 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:57,133 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:57,133 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:39:57,133 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 16:39:57,133 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:57,133 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:57,133 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:57,133 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:39:57,134 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:57,134 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:57,134 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:57,134 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:39:57,134 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 16:39:57,134 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:57,134 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:57,134 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:57,134 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:39:57,134 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:57,134 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:57,134 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:57,134 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:39:57,135 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 16:39:57,135 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:57,135 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:57,135 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:57,135 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:39:57,135 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:57,135 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:57,135 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:57,135 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:39:57,135 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 16:39:57,135 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:57,136 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:57,136 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:57,136 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:39:57,136 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:57,136 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:57,136 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:57,136 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:39:57,136 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 16:39:57,136 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:57,136 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:57,136 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:57,137 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:39:57,137 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:57,137 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:57,137 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:57,137 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:39:57,137 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 16:39:57,137 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:57,137 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:57,137 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-11-18 16:39:57,137 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:57,137 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:39:57,137 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:57,137 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:57,138 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:39:57,138 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 16:39:57,138 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 16:39:57,138 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:57,139 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 [2018-11-18 16:39:57,139 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:39:57,139 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:57,139 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:57,139 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:39:57,139 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 16:39:57,139 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 16:39:57,140 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:57,140 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:57,140 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:39:57,140 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-18 16:39:57,140 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:57,141 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:39:57,141 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-18 16:39:57,141 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 16:39:57,143 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:57,143 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:57,143 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:39:57,143 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:57,143 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:57,143 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:39:57,143 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 16:39:57,143 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 16:39:57,144 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:57,144 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:57,144 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:39:57,144 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:57,144 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:57,145 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:39:57,145 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 16:39:57,145 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 16:39:57,145 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:57,146 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:57,146 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:39:57,146 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:57,146 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:57,146 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:39:57,146 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 16:39:57,146 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 16:39:57,148 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:57,148 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:57,148 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:39:57,148 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-11-18 16:39:57,148 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-18 16:39:57,148 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:39:57,166 INFO L402 nArgumentSynthesizer]: We have 96 Motzkin's Theorem applications. [2018-11-18 16:39:57,166 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-11-18 16:39:57,358 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:57,358 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:57,359 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:39:57,359 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:57,359 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:57,359 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:39:57,359 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 16:39:57,359 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 16:39:57,360 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:57,360 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:57,360 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:39:57,360 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:57,361 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:57,361 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:39:57,361 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 16:39:57,361 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 16:39:57,362 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:57,362 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:57,362 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:39:57,362 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:57,362 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:57,362 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:39:57,363 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 16:39:57,363 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 16:39:57,364 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:57,364 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:57,365 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:39:57,365 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:57,365 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:57,365 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:39:57,366 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 16:39:57,366 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 16:39:57,368 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:57,368 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:57,369 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:39:57,369 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:57,369 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-18 16:39:57,369 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:39:57,371 INFO L402 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2018-11-18 16:39:57,371 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2018-11-18 16:39:57,381 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:57,381 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:57,381 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:39:57,381 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:57,381 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:57,381 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:39:57,382 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 16:39:57,382 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 16:39:57,382 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:57,383 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:57,383 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:39:57,383 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:57,383 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:57,383 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:57,383 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:39:57,383 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 16:39:57,383 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:57,383 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:57,383 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:57,384 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:39:57,384 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:57,384 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:57,384 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:57,384 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:39:57,384 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 16:39:57,384 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:57,384 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:57,385 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:57,385 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:39:57,385 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:57,385 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:57,385 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:39:57,385 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 16:39:57,385 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 16:39:57,386 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:57,386 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:57,386 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:39:57,386 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:57,387 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:57,387 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:57,387 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:39:57,387 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 16:39:57,387 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:57,387 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:57,387 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 [2018-11-18 16:39:57,387 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:39:57,387 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:57,387 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:57,387 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:57,387 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:39:57,388 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 16:39:57,388 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:57,388 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:57,388 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 [2018-11-18 16:39:57,388 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:39:57,388 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:57,388 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:57,388 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:57,388 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:39:57,389 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 16:39:57,389 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:57,389 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:57,389 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:57,389 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:39:57,389 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:57,390 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:57,390 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:57,390 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:39:57,390 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 16:39:57,390 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:57,390 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:57,391 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:57,391 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:39:57,391 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:57,391 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:57,391 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:57,391 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:39:57,391 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 16:39:57,391 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:57,391 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:57,392 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 [2018-11-18 16:39:57,392 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:39:57,392 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:57,392 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:57,392 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:57,392 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:39:57,392 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 16:39:57,392 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:57,392 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:57,392 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 [2018-11-18 16:39:57,393 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:39:57,393 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:57,393 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:57,393 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:57,393 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:39:57,393 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 16:39:57,393 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:57,393 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:57,393 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:57,393 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:39:57,393 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:57,394 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:57,394 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:57,394 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:39:57,394 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 16:39:57,394 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:57,394 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:57,394 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:57,394 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:39:57,394 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:57,394 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:57,394 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:57,394 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:39:57,395 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 16:39:57,395 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:57,395 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:57,395 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-11-18 16:39:57,395 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:57,395 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:39:57,395 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:57,395 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:57,395 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:39:57,396 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 16:39:57,396 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 16:39:57,396 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:57,397 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:57,397 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:39:57,397 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:57,397 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:57,397 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:39:57,398 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 16:39:57,398 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 16:39:57,399 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:57,400 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 [2018-11-18 16:39:57,400 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:39:57,400 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-18 16:39:57,400 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:57,400 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:39:57,401 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-18 16:39:57,401 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 16:39:57,403 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:57,403 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:57,404 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:39:57,404 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:57,404 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:57,404 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:39:57,404 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 16:39:57,404 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 16:39:57,405 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:57,405 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 [2018-11-18 16:39:57,405 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:39:57,405 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:57,405 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:57,405 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:39:57,406 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 16:39:57,406 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 16:39:57,406 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:57,406 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:57,407 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:39:57,407 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:57,407 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:57,407 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:39:57,407 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 16:39:57,407 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 16:39:57,409 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:57,409 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 [2018-11-18 16:39:57,410 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:39:57,410 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-11-18 16:39:57,410 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-18 16:39:57,410 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:39:57,431 INFO L402 nArgumentSynthesizer]: We have 120 Motzkin's Theorem applications. [2018-11-18 16:39:57,431 INFO L403 nArgumentSynthesizer]: A total of 15 supporting invariants were added. [2018-11-18 16:39:57,536 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:57,536 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 [2018-11-18 16:39:57,537 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:39:57,537 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:57,537 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:57,537 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:39:57,537 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 16:39:57,537 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 16:39:57,538 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:57,539 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:57,539 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:39:57,539 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:57,539 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:57,539 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:39:57,539 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 16:39:57,539 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 16:39:57,540 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:57,540 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:57,540 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:39:57,540 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:57,540 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:57,540 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:39:57,541 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 16:39:57,541 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 16:39:57,542 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:57,542 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 [2018-11-18 16:39:57,542 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:39:57,542 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:57,542 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:57,542 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:39:57,543 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 16:39:57,543 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 16:39:57,545 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:57,545 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 [2018-11-18 16:39:57,545 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:39:57,545 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:57,545 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-18 16:39:57,545 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:39:57,548 INFO L402 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2018-11-18 16:39:57,548 INFO L403 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2018-11-18 16:39:57,560 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:57,560 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 [2018-11-18 16:39:57,560 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:39:57,560 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:57,560 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:57,560 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:39:57,561 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 16:39:57,561 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 16:39:57,561 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:57,561 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:57,562 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:39:57,562 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:57,562 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:57,562 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:57,562 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:39:57,562 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 16:39:57,562 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:57,562 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:57,562 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:57,563 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:39:57,563 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:57,563 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:57,563 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:57,563 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:39:57,563 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 16:39:57,563 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:57,563 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:57,563 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:57,564 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:39:57,564 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:57,564 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:57,564 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:39:57,564 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 16:39:57,564 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 16:39:57,565 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:57,565 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:57,565 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:39:57,565 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:57,565 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:57,565 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:57,565 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:39:57,565 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 16:39:57,566 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:57,566 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:57,566 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:57,566 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:39:57,566 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:57,566 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:57,566 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:57,566 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:39:57,566 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 16:39:57,566 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:57,567 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:57,567 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:57,567 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:39:57,567 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:57,567 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:57,567 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:57,567 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:39:57,568 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 16:39:57,568 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:57,568 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:57,568 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:57,569 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:39:57,569 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:57,569 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:57,569 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:57,569 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:39:57,569 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 16:39:57,569 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:57,569 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:57,569 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 [2018-11-18 16:39:57,569 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:39:57,570 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:57,570 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:57,570 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:57,570 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:39:57,570 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 16:39:57,570 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:57,570 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:57,570 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:57,570 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:39:57,570 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:57,571 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:57,571 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:57,571 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:39:57,571 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 16:39:57,571 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:57,571 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:57,571 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:57,571 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:39:57,571 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:57,571 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:57,571 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:57,571 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:39:57,572 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 16:39:57,572 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:57,572 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:57,572 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 [2018-11-18 16:39:57,572 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:39:57,572 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:57,572 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:57,572 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:57,572 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:39:57,572 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 16:39:57,572 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:57,573 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:57,573 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:57,573 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:39:57,573 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:57,573 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:57,573 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:57,573 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:39:57,573 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 16:39:57,573 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:57,574 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:57,574 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-11-18 16:39:57,574 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:57,574 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:57,574 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:39:57,574 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:57,574 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:57,574 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:39:57,574 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 16:39:57,574 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 16:39:57,575 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:57,575 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:57,575 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:57,576 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:39:57,576 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:57,576 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:57,576 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:39:57,576 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 16:39:57,576 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 16:39:57,577 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:57,577 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:57,577 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:57,577 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:39:57,577 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-18 16:39:57,577 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:57,577 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:39:57,578 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 16:39:57,578 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 16:39:57,580 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:57,580 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:57,580 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:57,580 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:39:57,580 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:57,580 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:57,580 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:39:57,580 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 16:39:57,580 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 16:39:57,581 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:57,581 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:57,581 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:57,582 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:39:57,582 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:57,582 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:57,582 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:39:57,582 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 16:39:57,582 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 16:39:57,583 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:57,583 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:57,583 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:57,583 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:39:57,583 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:57,583 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:57,583 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:39:57,584 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 16:39:57,584 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 16:39:57,585 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:57,585 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:57,586 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:57,586 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:39:57,586 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-11-18 16:39:57,586 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-18 16:39:57,586 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:39:57,600 INFO L402 nArgumentSynthesizer]: We have 72 Motzkin's Theorem applications. [2018-11-18 16:39:57,600 INFO L403 nArgumentSynthesizer]: A total of 9 supporting invariants were added. [2018-11-18 16:39:57,681 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:57,682 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:57,682 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:57,682 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:39:57,682 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:57,682 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:57,682 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:39:57,682 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 16:39:57,682 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 16:39:57,683 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:57,683 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:57,684 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:57,684 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:39:57,684 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:57,684 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:57,684 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:39:57,684 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 16:39:57,684 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 16:39:57,685 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:57,685 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:57,685 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:57,685 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:39:57,685 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:57,685 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:57,685 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:39:57,686 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 16:39:57,686 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 16:39:57,687 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:57,687 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:57,687 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:57,687 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:39:57,687 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:57,687 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:57,687 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:39:57,688 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 16:39:57,688 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 16:39:57,689 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:57,689 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:57,689 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:57,690 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:39:57,690 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:57,690 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-18 16:39:57,690 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:39:57,692 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2018-11-18 16:39:57,692 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-18 16:39:57,700 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:57,700 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:57,700 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:57,701 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:39:57,701 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:57,701 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:57,701 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:39:57,701 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 16:39:57,701 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 16:39:57,702 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:57,702 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:57,702 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:57,702 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:39:57,702 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:57,702 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:57,702 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:57,703 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:39:57,703 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 16:39:57,703 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:57,703 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:57,703 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:57,704 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:57,704 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:39:57,704 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:57,704 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:57,704 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:57,704 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:39:57,714 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 16:39:57,714 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:57,714 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:57,714 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:57,715 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:57,715 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:39:57,715 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:57,715 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:57,715 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:39:57,715 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 16:39:57,715 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 16:39:57,716 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:57,716 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:57,716 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:57,716 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:39:57,716 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:57,716 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:57,716 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:57,717 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:39:57,717 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 16:39:57,717 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:57,717 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:57,717 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:57,717 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:57,717 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:39:57,717 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:57,717 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:57,717 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:57,718 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:39:57,718 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 16:39:57,718 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:57,762 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:57,762 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:57,762 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:57,762 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:39:57,762 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:57,762 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:57,762 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:57,762 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:39:57,763 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 16:39:57,763 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:57,763 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:57,763 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 [2018-11-18 16:39:57,764 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:57,764 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:39:57,764 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:57,764 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:57,764 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:57,764 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:39:57,764 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 16:39:57,764 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:57,765 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:57,765 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 [2018-11-18 16:39:57,765 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:57,765 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:39:57,765 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:57,765 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:57,766 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:57,766 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:39:57,766 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 16:39:57,766 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:57,766 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:57,808 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:57,809 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:57,809 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:39:57,809 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:57,809 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:57,809 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:57,809 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:39:57,809 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 16:39:57,810 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:57,810 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:57,810 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:57,810 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:57,810 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:39:57,811 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:57,811 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:57,811 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:57,811 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:39:57,811 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 16:39:57,811 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:57,812 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:57,812 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:57,812 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:57,812 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:39:57,812 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:57,812 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:57,812 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:57,813 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:39:57,813 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 16:39:57,813 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:57,813 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:57,813 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:57,852 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:57,852 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:39:57,852 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:57,853 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:57,853 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:57,853 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:39:57,853 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 16:39:57,853 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:57,854 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:57,854 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-11-18 16:39:57,854 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 [2018-11-18 16:39:57,854 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:57,854 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 16:39:57,854 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:57,854 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:57,854 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:39:57,855 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 16:39:57,855 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 16:39:57,857 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:57,857 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:57,857 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:57,857 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 16:39:57,857 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:57,857 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:57,858 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:39:57,858 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 16:39:57,858 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 16:39:57,860 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:57,861 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:57,900 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:57,900 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 16:39:57,900 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-18 16:39:57,900 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:57,900 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:39:57,901 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-18 16:39:57,902 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 16:39:57,905 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:57,905 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:57,906 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:57,906 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 16:39:57,906 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:57,906 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:57,906 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:39:57,907 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 16:39:57,907 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 16:39:57,908 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:57,908 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 [2018-11-18 16:39:57,909 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:57,909 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 16:39:57,909 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:57,909 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:57,909 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:39:57,910 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 16:39:57,910 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 16:39:57,911 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:57,912 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:57,912 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:57,944 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 16:39:57,944 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:57,944 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:57,944 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:39:57,945 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 16:39:57,945 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 16:39:57,949 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:57,949 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 [2018-11-18 16:39:57,949 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:57,950 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 16:39:57,950 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-11-18 16:39:57,950 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-18 16:39:57,950 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:39:57,982 INFO L402 nArgumentSynthesizer]: We have 96 Motzkin's Theorem applications. [2018-11-18 16:39:57,982 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-11-18 16:39:58,206 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:58,206 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:58,206 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:58,206 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 16:39:58,206 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:58,206 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:58,207 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:39:58,207 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 16:39:58,207 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 16:39:58,209 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:58,209 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 [2018-11-18 16:39:58,210 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:58,210 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 16:39:58,210 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:58,210 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:58,210 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:39:58,211 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 16:39:58,211 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 16:39:58,212 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:58,212 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:58,213 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:58,213 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 16:39:58,213 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:58,213 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:58,213 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:39:58,213 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 16:39:58,214 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 16:39:58,216 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:58,216 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:58,216 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:58,216 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 16:39:58,216 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:58,216 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:58,216 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:39:58,217 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 16:39:58,217 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 16:39:58,221 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:58,221 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:58,221 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:58,221 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 16:39:58,221 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:58,221 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-18 16:39:58,222 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:39:58,226 INFO L402 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2018-11-18 16:39:58,227 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2018-11-18 16:39:58,245 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:58,245 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 [2018-11-18 16:39:58,245 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:58,246 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 16:39:58,246 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:58,246 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:58,246 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:39:58,246 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 16:39:58,247 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 16:39:58,248 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:58,248 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:58,248 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:58,249 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 16:39:58,249 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:58,249 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:58,249 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:58,249 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:39:58,249 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 16:39:58,249 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:58,250 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:58,250 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:58,250 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:58,251 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 16:39:58,251 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:58,251 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:58,251 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:58,251 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:39:58,251 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 16:39:58,251 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:58,252 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:58,252 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:58,252 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:58,252 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 16:39:58,253 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:58,253 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:58,253 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:39:58,253 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 16:39:58,253 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 16:39:58,255 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:58,255 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:58,255 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:58,256 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 16:39:58,256 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:58,256 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:58,256 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:58,256 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:39:58,256 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 16:39:58,256 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:58,257 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:58,257 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:58,257 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:58,257 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 16:39:58,258 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:58,258 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:58,258 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:58,258 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:39:58,258 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 16:39:58,258 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:58,259 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:58,259 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:58,259 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:58,259 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 16:39:58,260 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:58,260 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:58,260 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:58,260 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:39:58,260 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 16:39:58,260 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:58,261 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:58,261 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:58,261 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:58,261 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 16:39:58,262 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:58,262 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:58,262 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:58,262 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:39:58,262 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 16:39:58,262 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:58,263 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:58,263 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:58,263 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:58,263 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 16:39:58,263 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:58,264 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:58,264 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:58,264 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:39:58,264 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 16:39:58,264 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:58,265 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:58,265 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 [2018-11-18 16:39:58,265 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:58,265 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 16:39:58,266 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:58,266 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:58,266 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:58,266 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:39:58,266 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 16:39:58,266 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:58,267 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:58,267 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:58,267 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:58,267 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 16:39:58,267 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:58,267 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:58,268 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:58,268 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:39:58,268 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 16:39:58,268 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:58,269 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:58,269 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:58,269 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:58,269 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 16:39:58,269 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:58,270 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:58,270 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:58,270 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:39:58,270 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 16:39:58,270 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:58,271 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:58,271 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:58,285 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:58,285 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 16:39:58,285 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:58,285 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:58,285 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:58,285 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:39:58,286 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 16:39:58,286 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:58,286 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:58,287 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-11-18 16:39:58,287 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:58,287 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:58,287 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:39:58,287 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:58,287 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:58,287 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:39:58,288 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 16:39:58,288 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 16:39:58,291 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:58,291 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:58,291 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:58,291 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:39:58,291 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:58,291 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:58,292 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:39:58,292 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 16:39:58,293 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 16:39:58,295 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:58,296 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:58,333 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:58,333 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:39:58,333 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-18 16:39:58,333 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:58,333 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:39:58,335 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-18 16:39:58,335 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 16:39:58,340 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:58,340 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:58,340 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:58,340 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:39:58,341 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:58,341 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:58,341 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:39:58,342 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 16:39:58,342 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 16:39:58,344 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:58,344 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:58,345 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:58,345 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:39:58,345 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:58,345 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:58,345 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:39:58,346 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 16:39:58,346 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 16:39:58,349 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:58,349 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 [2018-11-18 16:39:58,349 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:58,380 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:39:58,380 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:58,381 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:58,381 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:39:58,382 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 16:39:58,382 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 16:39:58,387 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:58,387 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 [2018-11-18 16:39:58,388 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:58,388 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:39:58,388 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-11-18 16:39:58,388 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-18 16:39:58,388 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:39:58,425 INFO L402 nArgumentSynthesizer]: We have 120 Motzkin's Theorem applications. [2018-11-18 16:39:58,425 INFO L403 nArgumentSynthesizer]: A total of 15 supporting invariants were added. [2018-11-18 16:39:58,553 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:58,553 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:58,553 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:58,554 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:39:58,554 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:58,554 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:58,554 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:39:58,554 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 16:39:58,554 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 16:39:58,556 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:58,557 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:58,557 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:58,557 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:39:58,557 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:58,557 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:58,557 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:39:58,558 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 16:39:58,558 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 16:39:58,559 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:58,560 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 [2018-11-18 16:39:58,560 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:58,560 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:39:58,560 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:58,560 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:58,560 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:39:58,561 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 16:39:58,561 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 16:39:58,562 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:58,563 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:58,563 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:58,563 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:39:58,563 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:58,563 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:58,563 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:39:58,564 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 16:39:58,564 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 16:39:58,567 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:58,567 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:58,567 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:58,567 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:39:58,567 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:58,567 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-18 16:39:58,568 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:39:58,572 INFO L402 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2018-11-18 16:39:58,572 INFO L403 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2018-11-18 16:39:58,590 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:58,590 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:58,591 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:58,591 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:39:58,591 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:58,591 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:58,591 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:39:58,591 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 16:39:58,591 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 16:39:58,593 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:58,593 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:58,593 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:58,594 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:39:58,594 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:58,594 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:58,594 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:58,594 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:39:58,594 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 16:39:58,594 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:58,595 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:58,595 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 [2018-11-18 16:39:58,595 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:58,595 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:39:58,595 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:58,595 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:58,595 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:58,595 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:39:58,595 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 16:39:58,596 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:58,596 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:58,596 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:58,596 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:58,596 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:39:58,596 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:58,596 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:58,596 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:39:58,597 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 16:39:58,597 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 16:39:58,599 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:58,599 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:58,599 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:58,599 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:39:58,599 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:58,599 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:58,599 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:58,599 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:39:58,600 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 16:39:58,600 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:58,600 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:58,600 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:58,600 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:58,600 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:39:58,600 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:58,600 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:58,601 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:58,601 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:39:58,601 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 16:39:58,601 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:58,601 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:58,601 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:58,602 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:58,602 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:39:58,602 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:58,602 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:58,602 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:58,602 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:39:58,602 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 16:39:58,602 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:58,603 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:58,603 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:58,603 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:58,603 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:39:58,603 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:58,603 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:58,603 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:58,603 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:39:58,603 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 16:39:58,604 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:58,604 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:58,604 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:58,604 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:58,604 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:39:58,604 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:58,604 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:58,604 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:58,604 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:39:58,605 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 16:39:58,605 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:58,605 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:58,605 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:58,630 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:58,630 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:39:58,630 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:58,631 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:58,631 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:58,631 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:39:58,631 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 16:39:58,631 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:58,631 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:58,632 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:58,632 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:58,632 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:39:58,632 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:58,632 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:58,632 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:58,632 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:39:58,632 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 16:39:58,632 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:58,633 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:58,633 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:58,633 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:58,633 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:39:58,633 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:58,633 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:58,633 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:58,633 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:39:58,634 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 16:39:58,634 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:58,634 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:58,634 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:58,672 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:58,672 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:39:58,672 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:58,672 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:58,672 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:58,672 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:39:58,673 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 16:39:58,673 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:58,673 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:58,673 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-11-18 16:39:58,673 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 [2018-11-18 16:39:58,673 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:58,674 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:39:58,674 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:58,674 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:58,674 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:39:58,674 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 16:39:58,674 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 16:39:58,675 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:58,675 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:58,675 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:58,675 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:39:58,675 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:58,676 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:58,676 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:39:58,676 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 16:39:58,676 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 16:39:58,677 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:58,677 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:58,720 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:58,720 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:39:58,720 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-18 16:39:58,720 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:58,720 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:39:58,720 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-18 16:39:58,720 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 16:39:58,722 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:58,723 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:58,723 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:58,723 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:39:58,723 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:58,723 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:58,723 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:39:58,723 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 16:39:58,723 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 16:39:58,724 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:58,724 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:58,725 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:58,725 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:39:58,725 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:58,725 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:58,725 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:39:58,725 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 16:39:58,725 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 16:39:58,726 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:58,726 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:58,726 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:58,768 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:39:58,768 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:58,768 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:58,768 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:39:58,769 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 16:39:58,769 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 16:39:58,771 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:58,771 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 [2018-11-18 16:39:58,771 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:58,771 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:39:58,771 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-11-18 16:39:58,772 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-18 16:39:58,772 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:39:58,801 INFO L402 nArgumentSynthesizer]: We have 96 Motzkin's Theorem applications. [2018-11-18 16:39:58,801 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-11-18 16:39:59,001 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:59,002 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:59,002 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:59,002 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:39:59,002 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:59,002 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:59,002 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:39:59,003 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 16:39:59,003 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 16:39:59,005 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:59,005 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:59,005 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:59,005 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:39:59,005 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:59,005 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:59,005 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:39:59,006 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 16:39:59,006 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 16:39:59,008 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:59,008 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 [2018-11-18 16:39:59,008 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:59,008 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:39:59,008 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:59,008 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:59,008 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:39:59,009 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 16:39:59,009 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 16:39:59,011 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:59,011 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:59,011 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:59,011 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:39:59,011 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:59,011 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:59,011 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:39:59,012 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 16:39:59,012 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 16:39:59,015 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:59,015 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:59,016 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:59,016 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:39:59,016 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:59,016 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-18 16:39:59,016 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:39:59,020 INFO L402 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2018-11-18 16:39:59,020 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2018-11-18 16:39:59,041 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:59,041 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:59,042 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:59,042 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:39:59,042 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:59,042 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:59,042 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:39:59,042 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 16:39:59,042 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 16:39:59,044 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:59,044 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:59,044 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:59,044 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:39:59,045 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:59,045 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:59,045 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:59,045 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:39:59,045 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 16:39:59,045 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:59,046 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:59,046 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:59,046 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:59,046 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:39:59,047 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:59,047 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:59,047 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:59,047 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:39:59,047 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 16:39:59,047 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:59,048 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:59,048 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:59,048 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:59,048 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:39:59,048 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:59,049 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:59,049 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:39:59,049 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 16:39:59,049 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 16:39:59,051 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:59,051 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:59,051 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:59,051 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:39:59,051 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:59,051 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:59,051 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:59,052 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:39:59,052 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 16:39:59,052 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:59,053 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:59,053 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:59,053 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:59,053 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:39:59,053 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:59,053 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:59,053 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:59,053 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:39:59,054 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 16:39:59,054 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:59,055 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:59,055 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:59,055 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:59,055 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:39:59,055 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:59,055 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:59,055 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:59,055 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:39:59,056 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 16:39:59,056 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:59,056 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:59,057 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:59,057 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:59,057 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:39:59,057 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:59,057 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:59,057 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:59,057 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:39:59,057 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 16:39:59,058 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:59,058 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:59,058 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:59,059 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:59,059 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:39:59,059 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:59,059 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:59,059 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:59,059 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:39:59,059 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 16:39:59,059 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:59,060 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:59,061 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:59,061 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:59,061 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:39:59,061 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:59,061 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:59,061 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:59,061 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:39:59,062 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 16:39:59,062 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:59,062 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:59,063 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 [2018-11-18 16:39:59,063 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:59,063 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:39:59,063 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:59,063 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:59,063 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:59,063 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:39:59,063 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 16:39:59,064 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:59,064 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:59,065 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:59,065 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:59,065 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:39:59,065 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:59,065 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:59,065 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:59,065 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:39:59,066 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 16:39:59,066 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:59,066 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:59,067 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 [2018-11-18 16:39:59,067 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:59,067 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:39:59,067 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:59,067 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:59,067 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:59,067 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:39:59,068 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 16:39:59,068 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:59,069 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:59,069 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-11-18 16:39:59,069 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 [2018-11-18 16:39:59,069 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:59,069 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:39:59,069 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:59,069 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:59,069 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 16:39:59,070 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-18 16:39:59,070 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-18 16:39:59,072 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:59,073 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 [2018-11-18 16:39:59,073 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:59,073 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:39:59,073 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:59,073 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:59,073 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 16:39:59,074 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-18 16:39:59,074 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-18 16:39:59,076 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:59,077 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:59,120 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:59,120 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:39:59,120 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-18 16:39:59,120 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:59,121 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 16:39:59,122 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2018-11-18 16:39:59,122 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-18 16:39:59,126 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:59,126 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:59,127 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:59,127 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:39:59,127 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:59,127 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:59,127 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 16:39:59,128 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-18 16:39:59,128 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-18 16:39:59,130 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:59,130 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:59,131 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:59,131 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:39:59,131 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:59,131 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:59,131 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 16:39:59,132 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-18 16:39:59,132 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-18 16:39:59,134 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:59,134 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:59,135 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:59,169 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:39:59,169 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:59,169 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:59,169 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 16:39:59,170 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-18 16:39:59,170 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-18 16:39:59,177 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:59,178 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:59,178 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:59,178 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:39:59,178 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-11-18 16:39:59,178 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-18 16:39:59,178 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 16:39:59,223 INFO L402 nArgumentSynthesizer]: We have 144 Motzkin's Theorem applications. [2018-11-18 16:39:59,223 INFO L403 nArgumentSynthesizer]: A total of 18 supporting invariants were added. [2018-11-18 16:39:59,714 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:59,715 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:59,715 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:59,715 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:39:59,715 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:59,715 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:59,715 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 16:39:59,716 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-18 16:39:59,716 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-18 16:39:59,719 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:59,719 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:59,719 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:59,719 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:39:59,719 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:59,719 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:59,720 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 16:39:59,720 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-18 16:39:59,720 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-18 16:39:59,723 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:59,723 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:59,723 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:59,723 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:39:59,723 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:59,723 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:59,723 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 16:39:59,724 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-18 16:39:59,724 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-18 16:39:59,727 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:59,727 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:59,727 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:59,727 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:39:59,727 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:59,727 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:59,727 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 16:39:59,728 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-18 16:39:59,728 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-18 16:39:59,732 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:59,733 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:59,733 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:59,733 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:39:59,733 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:59,733 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-18 16:39:59,733 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 16:39:59,739 INFO L402 nArgumentSynthesizer]: We have 48 Motzkin's Theorem applications. [2018-11-18 16:39:59,739 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-11-18 16:39:59,778 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:59,778 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:59,779 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:59,779 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:39:59,779 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:59,779 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:59,779 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 16:39:59,780 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-18 16:39:59,780 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-18 16:39:59,782 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:59,782 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 [2018-11-18 16:39:59,783 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:59,783 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:39:59,783 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:59,783 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:59,783 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:59,783 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 16:39:59,783 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 16:39:59,783 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:59,784 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:59,785 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:59,785 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:59,785 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:39:59,785 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:59,785 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:59,785 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:59,785 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 16:39:59,785 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 16:39:59,786 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:59,787 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:59,787 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:59,787 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:59,787 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:39:59,787 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:59,787 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:59,787 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 16:39:59,788 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-18 16:39:59,788 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-18 16:39:59,790 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:59,791 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:59,791 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:59,791 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:39:59,791 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:59,791 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:59,791 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:59,791 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 16:39:59,792 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 16:39:59,792 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:59,793 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:59,793 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:59,793 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:59,793 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:39:59,793 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:59,793 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:59,793 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:59,794 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 16:39:59,794 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 16:39:59,794 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:59,795 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:59,796 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 [2018-11-18 16:39:59,796 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:59,796 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:39:59,796 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:59,796 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:59,796 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:59,796 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 16:39:59,796 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 16:39:59,797 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:59,798 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:59,798 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 [2018-11-18 16:39:59,798 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:59,798 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:39:59,798 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:59,798 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:59,798 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:59,799 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 16:39:59,799 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 16:39:59,799 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:59,800 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:59,800 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:59,800 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:59,800 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:39:59,801 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:59,801 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:59,801 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:59,801 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 16:39:59,801 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 16:39:59,801 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:59,803 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:59,803 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:59,803 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:59,803 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:39:59,803 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:59,803 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:59,803 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:59,803 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 16:39:59,804 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 16:39:59,804 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:59,805 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:59,805 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:59,805 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:59,805 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:39:59,805 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:59,806 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:59,806 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:59,806 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 16:39:59,806 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 16:39:59,806 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:59,808 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:59,808 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:59,808 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:59,808 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:39:59,808 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:59,808 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:59,808 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:59,809 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 16:39:59,809 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 16:39:59,809 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:59,810 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:59,810 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:39:59,810 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:39:59,810 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:39:59,810 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:39:59,811 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:39:59,811 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:39:59,811 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 16:39:59,811 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 16:39:59,811 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:39:59,812 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:39:59,813 INFO L488 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2018-11-18 16:39:59,813 INFO L794 eck$LassoCheckResult]: Stem: 541#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 539#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;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; 540#L574 assume !(main_~n~0 < 1);assume { :begin_inline_init_nondet_ll } true;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; 527#L552-4 assume true; 528#L552-1 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$(init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset, init_nondet_ll_~curr~0.base, 4 + init_nondet_ll_~curr~0.offset, 8);init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset := init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset; 543#L552-3 init_nondet_ll_#t~post3 := init_nondet_ll_~i~0;init_nondet_ll_~i~0 := 1 + init_nondet_ll_#t~post3;havoc init_nondet_ll_#t~post3; 529#L552-4 assume true; 530#L552-1 assume !!(init_nondet_ll_~i~0 < init_nondet_ll_~n);call init_nondet_ll_#t~malloc4.base, init_nondet_ll_#t~malloc4.offset := #Ultimate.alloc(12);init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset := init_nondet_ll_#t~malloc4.base, init_nondet_ll_#t~malloc4.offset;call write~int(init_nondet_ll_~i~0, init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset, 4);call write~$Pointer$(init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset, init_nondet_ll_~curr~0.base, 4 + init_nondet_ll_~curr~0.offset, 8);init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset := init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset; 545#L552-3 init_nondet_ll_#t~post3 := init_nondet_ll_~i~0;init_nondet_ll_~i~0 := 1 + init_nondet_ll_#t~post3;havoc init_nondet_ll_#t~post3; 544#L552-4 assume true; 542#L552-1 assume !(init_nondet_ll_~i~0 < init_nondet_ll_~n); 531#L552-5 assume !(0 != init_nondet_ll_#t~nondet5);havoc init_nondet_ll_#t~nondet5;call write~$Pointer$(0, 0, init_nondet_ll_~curr~0.base, 4 + init_nondet_ll_~curr~0.offset, 8); 532#L558-1 init_nondet_ll_#res.base, init_nondet_ll_#res.offset := init_nondet_ll_~head~0.base, init_nondet_ll_~head~0.offset; 535#L562 main_#t~ret10.base, main_#t~ret10.offset := init_nondet_ll_#res.base, init_nondet_ll_#res.offset;assume { :end_inline_init_nondet_ll } true;main_~head~1.base, main_~head~1.offset := main_#t~ret10.base, main_#t~ret10.offset;havoc main_#t~ret10.base, main_#t~ret10.offset;main_~m~0 := main_#t~nondet11;havoc main_#t~nondet11; 533#L579 assume !(main_~m~0 < 0);assume { :begin_inline_safe_search } true;safe_search_#in~head.base, safe_search_#in~head.offset, safe_search_#in~i := main_~head~1.base, main_~head~1.offset, (if main_~m~0 < 0 && 0 != main_~m~0 % main_~n~0 then (if main_~n~0 < 0 then main_~m~0 % main_~n~0 + main_~n~0 else main_~m~0 % main_~n~0 - main_~n~0) else main_~m~0 % main_~n~0);havoc safe_search_#t~mem8.base, safe_search_#t~mem8.offset, safe_search_#t~mem6, safe_search_#t~short7, safe_search_~head.base, safe_search_~head.offset, safe_search_~i, safe_search_~curr~1.base, safe_search_~curr~1.offset;safe_search_~head.base, safe_search_~head.offset := safe_search_#in~head.base, safe_search_#in~head.offset;safe_search_~i := safe_search_#in~i;safe_search_~curr~1.base, safe_search_~curr~1.offset := safe_search_~head.base, safe_search_~head.offset; 534#L567-6 assume true; 536#L567-1 safe_search_#t~short7 := safe_search_~curr~1.base != 0 || safe_search_~curr~1.offset != 0; 537#L567-2 assume safe_search_#t~short7;call safe_search_#t~mem6 := read~int(safe_search_~curr~1.base, safe_search_~curr~1.offset, 4);safe_search_#t~short7 := safe_search_#t~mem6 != safe_search_~i; 538#L567-4 assume !!safe_search_#t~short7;havoc safe_search_#t~mem6;havoc safe_search_#t~short7;call safe_search_#t~mem8.base, safe_search_#t~mem8.offset := read~$Pointer$(safe_search_~curr~1.base, 4 + safe_search_~curr~1.offset, 8);safe_search_~curr~1.base, safe_search_~curr~1.offset := safe_search_#t~mem8.base, safe_search_#t~mem8.offset;havoc safe_search_#t~mem8.base, safe_search_#t~mem8.offset; 534#L567-6 [2018-11-18 16:39:59,813 INFO L796 eck$LassoCheckResult]: Loop: 534#L567-6 assume true; 536#L567-1 safe_search_#t~short7 := safe_search_~curr~1.base != 0 || safe_search_~curr~1.offset != 0; 537#L567-2 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; 538#L567-4 assume !!safe_search_#t~short7;havoc safe_search_#t~mem6;havoc safe_search_#t~short7;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; 534#L567-6 [2018-11-18 16:39:59,813 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 16:39:59,813 INFO L82 PathProgramCache]: Analyzing trace with hash 787620056, now seen corresponding path program 5 times [2018-11-18 16:39:59,813 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 16:39:59,814 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 16:39:59,814 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:39:59,814 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-18 16:39:59,814 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:39:59,817 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic [2018-11-18 16:39:59,818 INFO L258 seRefinementStrategy]: Advancing trace checker [2018-11-18 16:39:59,818 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_bbd65b0f-2ef5-4064-9af4-ea2151b1d56c/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 [2018-11-18 16:39:59,829 INFO L103 rtionOrderModulation]: Keeping assertion order INSIDE_LOOP_FIRST1 [2018-11-18 16:39:59,859 INFO L249 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 3 check-sat command(s) [2018-11-18 16:39:59,859 INFO L250 tOrderPrioritization]: Conjunction of SSA is sat [2018-11-18 16:39:59,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 16:39:59,906 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 16:39:59,906 INFO L82 PathProgramCache]: Analyzing trace with hash 2126187, now seen corresponding path program 7 times [2018-11-18 16:39:59,906 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 16:39:59,906 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 16:39:59,906 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:39:59,907 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-18 16:39:59,907 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:39:59,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 16:39:59,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 16:39:59,909 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 16:39:59,909 INFO L82 PathProgramCache]: Analyzing trace with hash 886591170, now seen corresponding path program 6 times [2018-11-18 16:39:59,909 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 16:39:59,909 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 16:39:59,910 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:39:59,910 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 16:39:59,910 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 16:39:59,912 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic [2018-11-18 16:39:59,912 INFO L258 seRefinementStrategy]: Advancing trace checker [2018-11-18 16:39:59,912 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_bbd65b0f-2ef5-4064-9af4-ea2151b1d56c/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 [2018-11-18 16:39:59,921 INFO L103 rtionOrderModulation]: Keeping assertion order MIX_INSIDE_OUTSIDE [2018-11-18 16:39:59,946 INFO L249 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 3 check-sat command(s) [2018-11-18 16:39:59,946 INFO L250 tOrderPrioritization]: Conjunction of SSA is sat [2018-11-18 16:39:59,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 16:40:01,955 WARN L180 SmtUtils]: Spent 1.87 s on a formula simplification. DAG size of input: 262 DAG size of output: 209 [2018-11-18 16:40:04,009 WARN L180 SmtUtils]: Spent 2.04 s on a formula simplification. DAG size of input: 155 DAG size of output: 148 [2018-11-18 16:40:04,012 INFO L216 LassoAnalysis]: Preferences: [2018-11-18 16:40:04,012 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-18 16:40:04,012 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-18 16:40:04,012 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-18 16:40:04,013 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-11-18 16:40:04,013 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-18 16:40:04,013 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-18 16:40:04,013 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-18 16:40:04,013 INFO L131 ssoRankerPreferences]: Filename of dumped script: nondet_ll_search-alloca_true-termination.c.i_Iteration5_Lasso [2018-11-18 16:40:04,013 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-18 16:40:04,013 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-18 16:40:04,016 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 16:40:04,019 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 16:40:04,020 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 16:40:04,981 WARN L180 SmtUtils]: Spent 209.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 110 [2018-11-18 16:40:05,010 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 16:40:05,012 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 16:40:05,013 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 16:40:05,014 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 16:40:05,017 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 16:40:05,018 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 16:40:05,019 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 16:40:05,020 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 16:40:05,021 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 16:40:05,022 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 16:40:05,023 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 16:40:05,024 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 16:40:05,544 WARN L180 SmtUtils]: Spent 236.00 ms on a formula simplification that was a NOOP. DAG size: 68 [2018-11-18 16:40:05,669 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-18 16:40:05,669 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-11-18 16:40:05,670 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:40:05,670 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:40:05,670 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:40:05,670 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:40:05,670 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 16:40:05,670 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 16:40:05,670 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-18 16:40:05,671 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:40:05,671 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:40:05,671 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:40:05,671 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:40:05,672 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:40:05,672 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:40:05,672 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 16:40:05,672 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 16:40:05,672 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:40:05,672 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:40:05,672 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:40:05,672 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:40:05,673 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:40:05,673 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-18 16:40:05,673 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 16:40:05,675 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-18 16:40:05,675 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 16:40:05,682 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:40:05,682 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:40:05,682 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:40:05,682 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:40:05,682 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:40:05,683 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 16:40:05,683 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 16:40:05,683 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-18 16:40:05,684 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:40:05,684 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 [2018-11-18 16:40:05,684 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:40:05,684 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:40:05,684 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:40:05,684 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 16:40:05,684 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 16:40:05,685 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-18 16:40:05,685 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:40:05,685 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:40:05,686 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:40:05,686 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:40:05,686 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:40:05,686 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 16:40:05,686 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 16:40:05,686 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-18 16:40:05,687 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:40:05,687 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:40:05,687 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:40:05,687 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:40:05,687 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:40:05,688 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 16:40:05,688 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 16:40:05,688 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-18 16:40:05,689 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:40:05,689 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:40:05,689 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:40:05,689 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:40:05,689 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:40:05,689 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 16:40:05,689 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 16:40:05,689 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-18 16:40:05,690 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:40:05,690 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:40:05,690 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:40:05,690 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:40:05,690 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:40:05,690 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 16:40:05,690 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 16:40:05,690 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-18 16:40:05,691 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:40:05,691 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 [2018-11-18 16:40:05,691 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:40:05,691 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:40:05,691 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:40:05,691 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 16:40:05,691 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 16:40:05,691 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-18 16:40:05,692 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:40:05,692 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:40:05,692 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:40:05,692 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:40:05,692 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:40:05,692 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 16:40:05,693 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 16:40:05,693 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-18 16:40:05,693 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:40:05,693 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:40:05,693 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:40:05,693 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:40:05,693 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:40:05,693 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 16:40:05,694 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 16:40:05,694 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-18 16:40:05,694 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:40:05,694 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 [2018-11-18 16:40:05,695 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:40:05,695 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-11-18 16:40:05,695 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-18 16:40:05,695 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 16:40:05,701 INFO L402 nArgumentSynthesizer]: We have 48 Motzkin's Theorem applications. [2018-11-18 16:40:05,701 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-18 16:40:05,734 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:40:05,734 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:40:05,734 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:40:05,734 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-18 16:40:05,734 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:40:05,734 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 16:40:05,735 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-11-18 16:40:05,735 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-18 16:40:05,736 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:40:05,736 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:40:05,737 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:40:05,737 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:40:05,737 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:40:05,737 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 16:40:05,737 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 16:40:05,737 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-18 16:40:05,737 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:40:05,737 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:40:05,737 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:40:05,738 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:40:05,738 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:40:05,738 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:40:05,738 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 16:40:05,738 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 16:40:05,738 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:40:05,738 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:40:05,738 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:40:05,739 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:40:05,739 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:40:05,739 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:40:05,739 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:40:05,739 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 16:40:05,739 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 16:40:05,739 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:40:05,739 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:40:05,739 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 [2018-11-18 16:40:05,740 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:40:05,740 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:40:05,740 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:40:05,740 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:40:05,740 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 16:40:05,740 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 16:40:05,740 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:40:05,740 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:40:05,740 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:40:05,741 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:40:05,741 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:40:05,741 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:40:05,741 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:40:05,741 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 16:40:05,741 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 16:40:05,741 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:40:05,741 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:40:05,741 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:40:05,742 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:40:05,742 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:40:05,742 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:40:05,742 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:40:05,742 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 16:40:05,742 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 16:40:05,742 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:40:05,742 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:40:05,742 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:40:05,742 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:40:05,742 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:40:05,742 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:40:05,742 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:40:05,742 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 16:40:05,742 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 16:40:05,743 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:40:05,743 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:40:05,743 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:40:05,743 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:40:05,743 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:40:05,743 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:40:05,743 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 16:40:05,743 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 16:40:05,743 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-18 16:40:05,744 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:40:05,744 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:40:05,744 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:40:05,744 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:40:05,744 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:40:05,744 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:40:05,744 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 16:40:05,744 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 16:40:05,744 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:40:05,744 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:40:05,744 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:40:05,744 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:40:05,744 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:40:05,744 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:40:05,745 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:40:05,745 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 16:40:05,745 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 16:40:05,745 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:40:05,745 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:40:05,745 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:40:05,745 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:40:05,745 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:40:05,745 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:40:05,745 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:40:05,745 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 16:40:05,745 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 16:40:05,745 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:40:05,745 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:40:05,745 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:40:05,746 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:40:05,746 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:40:05,746 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:40:05,746 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 16:40:05,746 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 16:40:05,746 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-18 16:40:05,746 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:40:05,746 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:40:05,746 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:40:05,747 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:40:05,747 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:40:05,747 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:40:05,747 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 16:40:05,747 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 16:40:05,747 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:40:05,747 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:40:05,747 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-11-18 16:40:05,747 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:40:05,747 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:40:05,747 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:40:05,747 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:40:05,747 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:40:05,748 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 16:40:05,748 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 16:40:05,748 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:40:05,748 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:40:05,748 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:40:05,748 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:40:05,748 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:40:05,748 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:40:05,748 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:40:05,748 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 16:40:05,749 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:40:05,749 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:40:05,749 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:40:05,749 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:40:05,749 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:40:05,749 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-18 16:40:05,749 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:40:05,751 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2018-11-18 16:40:05,751 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-18 16:40:05,757 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:40:05,758 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 [2018-11-18 16:40:05,758 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:40:05,758 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:40:05,758 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:40:05,758 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:40:05,758 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 16:40:05,758 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 16:40:05,759 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:40:05,759 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 [2018-11-18 16:40:05,759 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:40:05,759 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:40:05,759 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:40:05,759 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:40:05,759 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 16:40:05,759 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 16:40:05,760 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:40:05,760 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 [2018-11-18 16:40:05,760 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:40:05,760 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:40:05,760 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:40:05,760 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:40:05,761 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 16:40:05,761 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 16:40:05,761 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:40:05,761 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:40:05,762 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:40:05,762 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:40:05,762 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:40:05,762 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:40:05,762 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 16:40:05,762 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 16:40:05,763 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:40:05,763 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 [2018-11-18 16:40:05,763 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:40:05,763 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:40:05,763 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:40:05,763 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:40:05,764 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 16:40:05,764 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 16:40:05,764 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:40:05,764 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:40:05,764 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:40:05,764 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:40:05,764 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:40:05,764 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:40:05,765 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 16:40:05,765 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 16:40:05,765 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:40:05,765 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 [2018-11-18 16:40:05,765 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:40:05,765 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:40:05,765 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:40:05,765 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:40:05,766 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 16:40:05,766 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 16:40:05,767 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:40:05,767 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 [2018-11-18 16:40:05,767 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:40:05,767 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:40:05,767 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:40:05,767 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:40:05,768 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 16:40:05,768 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 16:40:05,768 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:40:05,768 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 [2018-11-18 16:40:05,768 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:40:05,768 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:40:05,768 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:40:05,768 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:40:05,769 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 16:40:05,769 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 16:40:05,770 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:40:05,770 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 [2018-11-18 16:40:05,770 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:40:05,770 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-11-18 16:40:05,770 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-18 16:40:05,770 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:40:05,780 INFO L402 nArgumentSynthesizer]: We have 72 Motzkin's Theorem applications. [2018-11-18 16:40:05,781 INFO L403 nArgumentSynthesizer]: A total of 9 supporting invariants were added. [2018-11-18 16:40:05,831 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:40:05,831 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:40:05,831 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:40:05,831 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-18 16:40:05,831 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:40:05,832 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:40:05,832 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 16:40:05,832 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 16:40:05,834 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:40:05,835 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 [2018-11-18 16:40:05,835 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:40:05,835 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:40:05,835 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:40:05,835 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:40:05,835 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 16:40:05,835 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 16:40:05,835 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:40:05,836 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 [2018-11-18 16:40:05,836 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:40:05,836 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:40:05,836 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:40:05,836 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:40:05,836 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:40:05,836 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 16:40:05,836 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:40:05,836 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:40:05,836 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 [2018-11-18 16:40:05,836 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:40:05,836 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:40:05,836 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:40:05,837 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:40:05,837 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:40:05,837 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 16:40:05,837 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:40:05,837 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:40:05,837 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:40:05,837 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:40:05,837 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:40:05,837 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:40:05,837 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:40:05,837 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:40:05,837 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 16:40:05,837 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:40:05,837 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:40:05,838 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 [2018-11-18 16:40:05,838 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:40:05,838 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:40:05,838 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:40:05,838 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:40:05,838 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:40:05,838 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 16:40:05,838 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:40:05,838 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:40:05,838 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 [2018-11-18 16:40:05,838 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:40:05,838 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:40:05,838 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:40:05,838 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:40:05,839 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:40:05,839 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 16:40:05,839 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:40:05,839 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:40:05,839 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 [2018-11-18 16:40:05,839 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:40:05,839 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:40:05,839 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:40:05,839 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:40:05,839 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:40:05,839 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 16:40:05,839 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:40:05,840 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:40:05,840 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:40:05,840 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:40:05,840 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:40:05,840 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:40:05,840 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:40:05,840 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 16:40:05,840 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 16:40:05,840 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:40:05,841 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 [2018-11-18 16:40:05,841 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:40:05,841 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:40:05,841 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:40:05,841 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:40:05,841 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:40:05,841 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 16:40:05,841 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:40:05,841 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:40:05,841 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 [2018-11-18 16:40:05,841 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:40:05,841 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:40:05,841 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:40:05,842 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:40:05,842 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:40:05,842 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 16:40:05,842 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:40:05,842 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:40:05,842 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 [2018-11-18 16:40:05,842 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:40:05,842 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:40:05,842 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:40:05,842 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:40:05,842 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:40:05,842 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 16:40:05,842 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:40:05,843 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:40:05,843 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 [2018-11-18 16:40:05,843 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:40:05,843 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:40:05,843 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:40:05,843 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:40:05,843 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 16:40:05,843 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 16:40:05,843 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:40:05,844 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 [2018-11-18 16:40:05,844 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:40:05,844 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:40:05,844 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:40:05,844 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:40:05,844 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:40:05,844 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 16:40:05,844 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:40:05,844 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:40:05,844 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-11-18 16:40:05,844 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 [2018-11-18 16:40:05,844 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:40:05,845 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:40:05,845 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:40:05,845 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:40:05,845 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 16:40:05,845 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 16:40:05,845 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:40:05,846 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:40:05,846 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:40:05,846 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:40:05,846 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:40:05,846 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:40:05,846 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:40:05,846 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 16:40:05,846 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:40:05,846 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:40:05,846 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:40:05,847 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:40:05,847 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:40:05,847 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-18 16:40:05,847 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:40:05,849 INFO L402 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2018-11-18 16:40:05,849 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2018-11-18 16:40:05,858 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:40:05,858 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:40:05,858 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:40:05,859 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:40:05,859 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:40:05,859 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:40:05,859 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 16:40:05,859 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 16:40:05,860 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:40:05,860 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:40:05,860 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:40:05,860 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:40:05,860 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:40:05,860 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:40:05,861 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 16:40:05,861 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 16:40:05,862 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:40:05,862 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:40:05,862 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:40:05,862 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:40:05,862 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:40:05,862 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:40:05,863 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 16:40:05,863 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 16:40:05,863 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:40:05,864 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:40:05,864 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:40:05,864 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:40:05,864 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:40:05,864 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:40:05,864 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 16:40:05,864 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 16:40:05,865 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:40:05,866 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:40:05,866 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:40:05,866 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:40:05,866 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:40:05,866 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:40:05,866 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 16:40:05,866 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 16:40:05,867 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:40:05,867 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:40:05,867 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:40:05,867 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:40:05,867 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:40:05,867 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:40:05,867 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 16:40:05,867 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 16:40:05,868 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:40:05,868 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:40:05,868 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:40:05,868 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:40:05,868 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:40:05,868 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:40:05,869 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 16:40:05,869 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 16:40:05,870 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:40:05,870 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 [2018-11-18 16:40:05,870 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:40:05,870 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:40:05,871 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:40:05,871 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:40:05,871 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 16:40:05,871 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 16:40:05,871 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:40:05,872 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:40:05,872 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:40:05,872 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:40:05,872 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:40:05,872 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:40:05,872 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 16:40:05,872 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 16:40:05,874 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:40:05,874 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:40:05,874 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:40:05,874 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-11-18 16:40:05,874 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-18 16:40:05,874 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:40:05,888 INFO L402 nArgumentSynthesizer]: We have 96 Motzkin's Theorem applications. [2018-11-18 16:40:05,888 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-11-18 16:40:05,955 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:40:05,955 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:40:05,955 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:40:05,956 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-18 16:40:05,956 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:40:05,956 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:40:05,956 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-18 16:40:05,957 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 16:40:05,959 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:40:05,960 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:40:05,960 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:40:05,960 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:40:05,960 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:40:05,960 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:40:05,960 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 16:40:05,960 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 16:40:05,961 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:40:05,961 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 [2018-11-18 16:40:05,961 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:40:05,961 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:40:05,961 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:40:05,961 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:40:05,961 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:40:05,961 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 16:40:05,961 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:40:05,962 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:40:05,962 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 [2018-11-18 16:40:05,962 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:40:05,962 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:40:05,962 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:40:05,962 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:40:05,968 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:40:05,968 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 16:40:05,968 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:40:05,968 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:40:05,968 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:40:05,968 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:40:05,968 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:40:05,968 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:40:05,969 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:40:05,969 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:40:05,969 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 16:40:05,969 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:40:05,969 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:40:05,969 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 [2018-11-18 16:40:05,969 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:40:05,969 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:40:05,969 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:40:05,969 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:40:05,969 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:40:05,970 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 16:40:05,970 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:40:05,970 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:40:05,970 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:40:05,970 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:40:05,970 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:40:05,971 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:40:05,971 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:40:05,971 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:40:05,971 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 16:40:05,971 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:40:05,971 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:40:05,971 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:40:06,038 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:40:06,038 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:40:06,038 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:40:06,038 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:40:06,038 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:40:06,038 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 16:40:06,039 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:40:06,039 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:40:06,039 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:40:06,039 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:40:06,039 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:40:06,039 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:40:06,039 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:40:06,039 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 16:40:06,039 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 16:40:06,040 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:40:06,040 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:40:06,040 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:40:06,040 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:40:06,040 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:40:06,040 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:40:06,041 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:40:06,041 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 16:40:06,041 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:40:06,041 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:40:06,041 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:40:06,041 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:40:06,041 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:40:06,041 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:40:06,041 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:40:06,108 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:40:06,109 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 16:40:06,109 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:40:06,109 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:40:06,109 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:40:06,109 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:40:06,109 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:40:06,109 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:40:06,109 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:40:06,109 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:40:06,110 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 16:40:06,110 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:40:06,110 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:40:06,110 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:40:06,110 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:40:06,110 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:40:06,110 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:40:06,110 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:40:06,111 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 16:40:06,111 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 16:40:06,111 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:40:06,111 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:40:06,112 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:40:06,112 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:40:06,112 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:40:06,112 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:40:06,112 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:40:06,112 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 16:40:06,112 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:40:06,112 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:40:06,112 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-11-18 16:40:06,112 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:40:06,181 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:40:06,181 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:40:06,181 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:40:06,181 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:40:06,181 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 16:40:06,182 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 16:40:06,182 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:40:06,182 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:40:06,182 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:40:06,183 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:40:06,183 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:40:06,183 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:40:06,183 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:40:06,183 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 16:40:06,183 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:40:06,183 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:40:06,183 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:40:06,183 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:40:06,183 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:40:06,183 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-18 16:40:06,183 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:40:06,186 INFO L402 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2018-11-18 16:40:06,186 INFO L403 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2018-11-18 16:40:06,197 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:40:06,197 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:40:06,198 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:40:06,198 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:40:06,198 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:40:06,198 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:40:06,198 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 16:40:06,198 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 16:40:06,255 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:40:06,255 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:40:06,256 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:40:06,256 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:40:06,256 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:40:06,256 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:40:06,256 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 16:40:06,256 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 16:40:06,257 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:40:06,257 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:40:06,257 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:40:06,257 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:40:06,257 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:40:06,257 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:40:06,258 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 16:40:06,258 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 16:40:06,259 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:40:06,259 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:40:06,259 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:40:06,259 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:40:06,259 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:40:06,259 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:40:06,260 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 16:40:06,260 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 16:40:06,261 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:40:06,261 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:40:06,262 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:40:06,262 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:40:06,262 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:40:06,262 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:40:06,262 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 16:40:06,325 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 16:40:06,326 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:40:06,326 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:40:06,326 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:40:06,326 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:40:06,326 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:40:06,326 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:40:06,327 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 16:40:06,327 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 16:40:06,327 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:40:06,328 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:40:06,328 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:40:06,328 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:40:06,328 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:40:06,328 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:40:06,328 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 16:40:06,328 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 16:40:06,330 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:40:06,330 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:40:06,330 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:40:06,330 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:40:06,330 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:40:06,330 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:40:06,331 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 16:40:06,331 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 16:40:06,331 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:40:06,332 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 [2018-11-18 16:40:06,332 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:40:06,332 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:40:06,332 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:40:06,332 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:40:06,399 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 16:40:06,399 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 16:40:06,401 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:40:06,401 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:40:06,401 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:40:06,401 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-11-18 16:40:06,401 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-18 16:40:06,402 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:40:06,420 INFO L402 nArgumentSynthesizer]: We have 120 Motzkin's Theorem applications. [2018-11-18 16:40:06,420 INFO L403 nArgumentSynthesizer]: A total of 15 supporting invariants were added. [2018-11-18 16:40:06,509 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:40:06,509 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:40:06,509 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:40:06,509 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-18 16:40:06,509 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:40:06,510 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:40:06,511 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-18 16:40:06,511 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 16:40:06,514 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:40:06,515 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:40:06,515 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:40:06,515 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:40:06,515 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:40:06,515 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:40:06,515 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 16:40:06,515 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 16:40:06,516 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:40:06,516 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:40:06,516 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:40:06,516 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:40:06,516 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:40:06,516 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:40:06,516 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:40:06,517 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 16:40:06,517 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:40:06,517 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:40:06,517 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:40:06,517 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:40:06,517 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:40:06,517 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:40:06,517 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:40:06,517 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:40:06,517 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 16:40:06,517 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:40:06,518 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:40:06,518 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:40:06,518 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:40:06,518 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:40:06,518 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:40:06,518 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:40:06,518 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:40:06,519 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 16:40:06,519 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:40:06,519 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:40:06,519 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 [2018-11-18 16:40:06,519 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:40:06,519 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:40:06,520 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:40:06,520 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:40:06,520 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:40:06,520 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 16:40:06,520 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:40:06,524 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:40:06,524 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 [2018-11-18 16:40:06,524 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:40:06,524 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:40:06,525 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:40:06,525 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:40:06,525 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:40:06,525 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 16:40:06,525 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:40:06,525 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:40:06,525 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:40:06,525 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:40:06,525 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:40:06,525 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:40:06,525 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:40:06,525 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:40:06,525 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 16:40:06,526 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:40:06,526 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:40:06,526 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 [2018-11-18 16:40:06,526 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:40:06,526 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:40:06,526 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:40:06,526 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:40:06,526 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 16:40:06,527 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 16:40:06,527 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:40:06,527 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:40:06,527 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:40:06,528 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:40:06,583 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:40:06,583 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:40:06,583 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:40:06,583 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 16:40:06,583 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:40:06,583 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:40:06,584 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:40:06,584 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:40:06,584 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:40:06,584 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:40:06,584 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:40:06,584 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:40:06,584 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 16:40:06,584 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:40:06,584 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:40:06,585 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:40:06,585 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:40:06,585 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:40:06,585 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:40:06,585 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:40:06,585 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:40:06,585 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 16:40:06,585 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:40:06,585 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:40:06,586 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:40:06,586 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:40:06,586 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:40:06,586 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:40:06,586 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:40:06,586 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 16:40:06,587 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 16:40:06,588 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:40:06,588 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:40:06,640 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 16:40:06,640 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:40:06,640 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:40:06,640 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:40:06,640 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:40:06,640 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 16:40:06,640 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:40:06,640 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:40:06,640 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-11-18 16:40:06,641 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:40:06,641 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:40:06,641 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:40:06,641 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:40:06,641 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:40:06,641 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:40:06,641 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 16:40:06,641 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 16:40:06,642 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:40:06,642 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:40:06,642 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:40:06,642 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:40:06,642 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:40:06,642 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:40:06,642 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:40:06,643 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:40:06,643 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 16:40:06,643 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:40:06,643 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:40:06,643 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:40:06,697 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:40:06,698 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:40:06,698 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:40:06,698 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-18 16:40:06,698 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:40:06,700 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2018-11-18 16:40:06,700 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-18 16:40:06,708 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:40:06,708 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:40:06,708 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:40:06,709 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:40:06,709 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:40:06,709 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:40:06,709 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:40:06,709 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 16:40:06,709 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 16:40:06,710 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:40:06,710 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:40:06,710 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:40:06,710 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:40:06,710 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:40:06,710 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:40:06,710 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:40:06,711 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 16:40:06,711 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 16:40:06,712 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:40:06,712 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:40:06,712 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:40:06,757 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:40:06,757 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:40:06,757 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:40:06,757 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:40:06,758 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 16:40:06,758 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 16:40:06,759 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:40:06,759 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 [2018-11-18 16:40:06,759 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:40:06,759 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:40:06,759 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:40:06,759 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:40:06,759 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:40:06,760 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 16:40:06,760 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 16:40:06,761 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:40:06,761 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:40:06,761 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:40:06,761 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:40:06,761 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:40:06,761 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:40:06,761 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:40:06,762 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 16:40:06,762 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 16:40:06,762 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:40:06,763 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 [2018-11-18 16:40:06,763 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:40:06,763 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:40:06,763 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:40:06,763 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:40:06,763 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:40:06,763 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 16:40:06,810 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 16:40:06,811 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:40:06,811 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:40:06,811 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:40:06,811 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:40:06,812 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:40:06,812 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:40:06,812 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:40:06,812 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 16:40:06,812 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 16:40:06,813 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:40:06,814 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:40:06,814 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:40:06,814 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:40:06,814 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:40:06,814 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:40:06,814 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:40:06,814 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 16:40:06,814 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 16:40:06,815 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:40:06,815 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 [2018-11-18 16:40:06,816 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:40:06,816 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:40:06,816 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:40:06,816 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:40:06,816 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:40:06,816 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 16:40:06,816 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 16:40:06,818 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:40:06,819 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:40:06,870 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:40:06,871 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:40:06,871 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-11-18 16:40:06,871 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-18 16:40:06,871 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:40:06,882 INFO L402 nArgumentSynthesizer]: We have 72 Motzkin's Theorem applications. [2018-11-18 16:40:06,882 INFO L403 nArgumentSynthesizer]: A total of 9 supporting invariants were added. [2018-11-18 16:40:06,945 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:40:06,945 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 [2018-11-18 16:40:06,945 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:40:06,945 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:40:06,945 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-18 16:40:06,945 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:40:06,945 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:40:06,946 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 16:40:06,946 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 16:40:06,949 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:40:06,949 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 [2018-11-18 16:40:06,949 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:40:06,949 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:40:06,949 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:40:06,950 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:40:06,950 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:40:06,950 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 16:40:06,950 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 16:40:06,951 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:40:06,952 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 [2018-11-18 16:40:06,952 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:40:06,952 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:40:06,952 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:40:06,952 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:40:06,952 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:40:06,952 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:40:06,953 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 16:40:06,953 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:40:06,953 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:40:06,953 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:40:06,953 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:40:06,953 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:40:06,954 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:40:06,954 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:40:06,954 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:40:06,954 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:40:06,954 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 16:40:06,954 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:40:06,955 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:40:06,955 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:40:06,955 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:40:06,955 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:40:06,955 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:40:06,955 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:40:06,955 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:40:06,955 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:40:06,956 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 16:40:06,956 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:40:06,956 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:40:06,956 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:40:06,956 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:40:06,991 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:40:06,991 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:40:06,991 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:40:06,991 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:40:06,992 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:40:06,992 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 16:40:06,992 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:40:06,992 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:40:06,992 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:40:06,992 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:40:06,992 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:40:06,993 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:40:06,993 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:40:06,993 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:40:06,993 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:40:06,993 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 16:40:06,993 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:40:06,993 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:40:06,993 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:40:06,993 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:40:06,993 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:40:06,993 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:40:06,993 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:40:06,994 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:40:06,994 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:40:06,994 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 16:40:06,994 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:40:06,994 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:40:06,994 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:40:06,994 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:40:07,054 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:40:07,054 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:40:07,054 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:40:07,054 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:40:07,054 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 16:40:07,054 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 16:40:07,055 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:40:07,055 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:40:07,055 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:40:07,055 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:40:07,055 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:40:07,056 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:40:07,056 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:40:07,056 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:40:07,056 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 16:40:07,056 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:40:07,056 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:40:07,056 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:40:07,056 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:40:07,056 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:40:07,056 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:40:07,056 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:40:07,057 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:40:07,057 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:40:07,057 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 16:40:07,057 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:40:07,057 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:40:07,057 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:40:07,057 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:40:07,057 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:40:07,057 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:40:07,112 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:40:07,112 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:40:07,112 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:40:07,112 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 16:40:07,112 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:40:07,112 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:40:07,112 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:40:07,113 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:40:07,113 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:40:07,113 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:40:07,113 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:40:07,113 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:40:07,113 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 16:40:07,113 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 16:40:07,114 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:40:07,114 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:40:07,114 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:40:07,114 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:40:07,114 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:40:07,114 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:40:07,114 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:40:07,114 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 16:40:07,115 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 16:40:07,115 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:40:07,115 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:40:07,115 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-11-18 16:40:07,115 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:40:07,115 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:40:07,115 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 16:40:07,115 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:40:07,115 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:40:07,115 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:40:07,173 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 16:40:07,173 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 16:40:07,175 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:40:07,175 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:40:07,175 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:40:07,175 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 16:40:07,175 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:40:07,175 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:40:07,175 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:40:07,175 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:40:07,175 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 16:40:07,175 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:40:07,176 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:40:07,176 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:40:07,176 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:40:07,176 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 16:40:07,176 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:40:07,176 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-18 16:40:07,176 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:40:07,179 INFO L402 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2018-11-18 16:40:07,179 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2018-11-18 16:40:07,191 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:40:07,191 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:40:07,191 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:40:07,191 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 16:40:07,191 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:40:07,191 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:40:07,191 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:40:07,192 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 16:40:07,192 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 16:40:07,193 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:40:07,235 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:40:07,235 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:40:07,236 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 16:40:07,236 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:40:07,236 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:40:07,236 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:40:07,236 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 16:40:07,236 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 16:40:07,237 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:40:07,238 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:40:07,238 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:40:07,238 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 16:40:07,238 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:40:07,238 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:40:07,238 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:40:07,238 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 16:40:07,238 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 16:40:07,240 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:40:07,240 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:40:07,240 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:40:07,240 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 16:40:07,240 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:40:07,240 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:40:07,240 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:40:07,241 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 16:40:07,241 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 16:40:07,244 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:40:07,244 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:40:07,244 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:40:07,295 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 16:40:07,295 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:40:07,295 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:40:07,295 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:40:07,295 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 16:40:07,295 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 16:40:07,297 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:40:07,297 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:40:07,297 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:40:07,297 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 16:40:07,297 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:40:07,297 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:40:07,297 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:40:07,297 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 16:40:07,298 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 16:40:07,298 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:40:07,299 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:40:07,299 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:40:07,299 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 16:40:07,299 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:40:07,299 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:40:07,299 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:40:07,299 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 16:40:07,300 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 16:40:07,301 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:40:07,302 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:40:07,302 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:40:07,302 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 16:40:07,302 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:40:07,302 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:40:07,302 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:40:07,302 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 16:40:07,356 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 16:40:07,357 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:40:07,357 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:40:07,357 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:40:07,357 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 16:40:07,357 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:40:07,357 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:40:07,357 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:40:07,358 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 16:40:07,358 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 16:40:07,360 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:40:07,360 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:40:07,361 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:40:07,361 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 16:40:07,361 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-11-18 16:40:07,361 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-18 16:40:07,361 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:40:07,377 INFO L402 nArgumentSynthesizer]: We have 96 Motzkin's Theorem applications. [2018-11-18 16:40:07,377 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-11-18 16:40:07,460 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:40:07,460 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 [2018-11-18 16:40:07,461 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:40:07,461 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 16:40:07,461 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-18 16:40:07,461 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:40:07,461 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:40:07,462 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-18 16:40:07,462 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 16:40:07,466 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:40:07,466 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:40:07,466 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:40:07,466 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 16:40:07,466 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:40:07,467 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:40:07,467 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:40:07,467 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 16:40:07,467 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 16:40:07,468 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:40:07,468 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:40:07,468 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:40:07,468 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 16:40:07,468 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:40:07,468 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:40:07,468 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:40:07,469 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:40:07,469 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 16:40:07,469 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:40:07,469 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:40:07,469 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:40:07,469 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:40:07,469 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 16:40:07,470 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:40:07,470 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:40:07,470 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:40:07,470 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:40:07,470 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 16:40:07,470 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:40:07,470 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:40:07,471 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:40:07,484 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:40:07,484 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 16:40:07,484 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:40:07,484 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:40:07,484 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:40:07,484 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:40:07,484 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 16:40:07,485 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:40:07,485 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:40:07,485 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 [2018-11-18 16:40:07,485 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:40:07,485 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 16:40:07,485 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:40:07,485 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:40:07,485 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:40:07,486 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:40:07,486 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 16:40:07,486 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:40:07,486 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:40:07,486 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 [2018-11-18 16:40:07,487 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:40:07,487 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 16:40:07,487 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:40:07,487 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:40:07,487 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:40:07,487 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:40:07,487 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 16:40:07,487 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:40:07,487 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:40:07,488 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 [2018-11-18 16:40:07,545 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:40:07,545 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 16:40:07,545 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:40:07,545 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:40:07,546 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:40:07,546 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:40:07,546 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 16:40:07,546 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:40:07,546 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:40:07,547 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:40:07,547 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:40:07,547 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 16:40:07,547 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:40:07,547 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:40:07,547 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:40:07,547 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 16:40:07,547 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 16:40:07,548 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:40:07,548 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:40:07,549 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:40:07,549 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 16:40:07,549 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:40:07,549 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:40:07,549 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:40:07,549 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:40:07,549 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 16:40:07,549 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:40:07,550 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:40:07,550 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:40:07,600 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:40:07,601 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 16:40:07,601 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:40:07,601 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:40:07,601 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:40:07,601 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:40:07,601 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 16:40:07,601 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:40:07,601 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:40:07,602 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:40:07,602 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:40:07,602 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 16:40:07,602 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:40:07,602 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:40:07,602 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:40:07,602 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:40:07,602 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 16:40:07,602 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:40:07,603 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:40:07,603 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:40:07,603 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:40:07,603 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 16:40:07,603 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:40:07,603 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:40:07,603 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:40:07,603 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 16:40:07,603 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 16:40:07,604 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:40:07,605 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:40:07,666 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:40:07,666 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 16:40:07,666 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:40:07,666 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:40:07,666 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:40:07,666 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:40:07,667 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 16:40:07,667 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:40:07,667 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:40:07,667 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-11-18 16:40:07,667 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:40:07,667 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:40:07,668 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:40:07,668 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:40:07,668 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:40:07,668 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:40:07,668 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 16:40:07,668 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 16:40:07,670 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:40:07,670 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:40:07,670 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:40:07,670 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:40:07,670 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:40:07,670 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:40:07,670 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:40:07,670 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:40:07,671 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 16:40:07,671 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:40:07,671 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:40:07,671 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:40:07,726 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:40:07,726 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:40:07,726 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:40:07,726 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-18 16:40:07,726 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:40:07,730 INFO L402 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2018-11-18 16:40:07,731 INFO L403 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2018-11-18 16:40:07,748 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:40:07,748 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:40:07,748 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:40:07,748 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:40:07,749 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:40:07,749 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:40:07,749 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:40:07,749 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 16:40:07,749 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 16:40:07,751 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:40:07,751 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 [2018-11-18 16:40:07,751 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:40:07,751 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:40:07,752 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:40:07,752 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:40:07,752 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:40:07,752 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 16:40:07,752 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 16:40:07,754 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:40:07,754 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 [2018-11-18 16:40:07,754 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:40:07,787 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:40:07,787 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:40:07,787 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:40:07,787 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:40:07,788 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 16:40:07,788 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 16:40:07,790 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:40:07,790 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 [2018-11-18 16:40:07,790 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:40:07,790 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:40:07,790 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:40:07,790 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:40:07,790 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:40:07,791 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 16:40:07,791 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 16:40:07,794 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:40:07,794 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 [2018-11-18 16:40:07,794 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:40:07,794 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:40:07,794 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:40:07,794 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:40:07,794 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:40:07,795 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 16:40:07,795 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 16:40:07,796 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:40:07,796 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 [2018-11-18 16:40:07,797 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:40:07,797 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:40:07,797 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:40:07,797 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:40:07,797 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:40:07,797 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 16:40:07,850 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 16:40:07,852 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:40:07,852 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 [2018-11-18 16:40:07,852 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:40:07,852 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:40:07,852 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:40:07,852 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:40:07,852 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:40:07,853 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 16:40:07,853 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 16:40:07,856 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:40:07,856 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 [2018-11-18 16:40:07,856 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:40:07,856 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:40:07,856 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:40:07,856 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:40:07,856 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:40:07,857 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 16:40:07,857 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 16:40:07,859 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:40:07,859 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:40:07,859 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:40:07,859 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:40:07,859 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:40:07,859 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:40:07,859 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:40:07,860 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 16:40:07,860 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 16:40:07,863 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:40:07,863 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:40:07,908 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:40:07,908 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:40:07,908 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-11-18 16:40:07,908 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-18 16:40:07,908 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:40:07,931 INFO L402 nArgumentSynthesizer]: We have 120 Motzkin's Theorem applications. [2018-11-18 16:40:07,932 INFO L403 nArgumentSynthesizer]: A total of 15 supporting invariants were added. [2018-11-18 16:40:08,039 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:40:08,039 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:40:08,039 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:40:08,039 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:40:08,039 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-18 16:40:08,039 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:40:08,040 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:40:08,041 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-18 16:40:08,041 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 16:40:08,047 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:40:08,047 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:40:08,047 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:40:08,047 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:40:08,047 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:40:08,047 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:40:08,047 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:40:08,048 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 16:40:08,048 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 16:40:08,049 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:40:08,049 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:40:08,050 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:40:08,050 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:40:08,050 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:40:08,050 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:40:08,050 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:40:08,050 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:40:08,050 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 16:40:08,050 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:40:08,051 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:40:08,051 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:40:08,051 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:40:08,051 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:40:08,051 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:40:08,051 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:40:08,051 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:40:08,051 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:40:08,051 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 16:40:08,052 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:40:08,052 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:40:08,052 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:40:08,052 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:40:08,052 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:40:08,052 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:40:08,052 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:40:08,052 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:40:08,052 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:40:08,053 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 16:40:08,053 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:40:08,053 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:40:08,053 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:40:08,053 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:40:08,053 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:40:08,053 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:40:08,053 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:40:08,053 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:40:08,054 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:40:08,054 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 16:40:08,054 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:40:08,054 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:40:08,054 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:40:08,055 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:40:08,055 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:40:08,055 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:40:08,055 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:40:08,055 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:40:08,055 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:40:08,055 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 16:40:08,055 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:40:08,056 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:40:08,056 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:40:08,056 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:40:08,056 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:40:08,056 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:40:08,056 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:40:08,056 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:40:08,056 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:40:08,056 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 16:40:08,056 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:40:08,057 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:40:08,057 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:40:08,057 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:40:08,087 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:40:08,087 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:40:08,087 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:40:08,087 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:40:08,088 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 16:40:08,088 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 16:40:08,090 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:40:08,090 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 [2018-11-18 16:40:08,090 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:40:08,090 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:40:08,090 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:40:08,090 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:40:08,090 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:40:08,090 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:40:08,091 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 16:40:08,091 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:40:08,091 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:40:08,091 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:40:08,091 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:40:08,091 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:40:08,091 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:40:08,091 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:40:08,091 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:40:08,092 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:40:08,092 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 16:40:08,092 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:40:08,092 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:40:08,092 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 [2018-11-18 16:40:08,092 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:40:08,092 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:40:08,093 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:40:08,147 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:40:08,147 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:40:08,147 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:40:08,148 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 16:40:08,148 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:40:08,148 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:40:08,148 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:40:08,148 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:40:08,148 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:40:08,148 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:40:08,149 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:40:08,149 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:40:08,149 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 16:40:08,149 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 16:40:08,151 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:40:08,151 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:40:08,151 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:40:08,151 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:40:08,151 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:40:08,151 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:40:08,151 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:40:08,151 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 16:40:08,152 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 16:40:08,152 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:40:08,152 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:40:08,152 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-11-18 16:40:08,152 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:40:08,152 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:40:08,153 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:40:08,153 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:40:08,153 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:40:08,153 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:40:08,216 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 16:40:08,216 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 16:40:08,217 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:40:08,217 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:40:08,217 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:40:08,217 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:40:08,217 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:40:08,217 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:40:08,218 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:40:08,218 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:40:08,218 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 16:40:08,218 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:40:08,218 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:40:08,218 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:40:08,219 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:40:08,219 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:40:08,219 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:40:08,219 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-18 16:40:08,219 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:40:08,221 INFO L402 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2018-11-18 16:40:08,221 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2018-11-18 16:40:08,232 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:40:08,232 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:40:08,232 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:40:08,232 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:40:08,233 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:40:08,233 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:40:08,233 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:40:08,233 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 16:40:08,233 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 16:40:08,234 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:40:08,280 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:40:08,280 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:40:08,280 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:40:08,280 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:40:08,280 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:40:08,280 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:40:08,281 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 16:40:08,281 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 16:40:08,282 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:40:08,282 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:40:08,282 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:40:08,282 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:40:08,282 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:40:08,282 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:40:08,282 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:40:08,283 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 16:40:08,283 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 16:40:08,284 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:40:08,284 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 [2018-11-18 16:40:08,284 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:40:08,284 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:40:08,284 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:40:08,284 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:40:08,284 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:40:08,285 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 16:40:08,285 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 16:40:08,287 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:40:08,287 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:40:08,287 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:40:08,339 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:40:08,339 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:40:08,339 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:40:08,339 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:40:08,339 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 16:40:08,339 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 16:40:08,340 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:40:08,341 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:40:08,341 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:40:08,341 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:40:08,341 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:40:08,341 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:40:08,341 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:40:08,341 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 16:40:08,341 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 16:40:08,342 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:40:08,342 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:40:08,343 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:40:08,343 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:40:08,343 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:40:08,343 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:40:08,343 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:40:08,343 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 16:40:08,343 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 16:40:08,345 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:40:08,345 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:40:08,345 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:40:08,345 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:40:08,345 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:40:08,345 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:40:08,345 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:40:08,346 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 16:40:08,395 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 16:40:08,396 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:40:08,396 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 [2018-11-18 16:40:08,396 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:40:08,396 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:40:08,397 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:40:08,397 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:40:08,397 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:40:08,397 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 16:40:08,397 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 16:40:08,399 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:40:08,399 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 [2018-11-18 16:40:08,399 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:40:08,399 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:40:08,399 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-11-18 16:40:08,399 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-18 16:40:08,400 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:40:08,413 INFO L402 nArgumentSynthesizer]: We have 96 Motzkin's Theorem applications. [2018-11-18 16:40:08,413 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-11-18 16:40:08,523 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:40:08,523 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 [2018-11-18 16:40:08,523 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:40:08,523 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:40:08,523 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-18 16:40:08,524 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:40:08,524 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:40:08,525 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-18 16:40:08,525 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 16:40:08,529 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:40:08,529 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:40:08,529 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:40:08,529 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:40:08,530 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:40:08,530 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:40:08,530 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:40:08,530 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 16:40:08,530 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 16:40:08,532 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:40:08,532 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 [2018-11-18 16:40:08,532 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:40:08,532 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:40:08,532 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:40:08,532 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:40:08,532 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:40:08,532 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:40:08,532 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 16:40:08,532 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:40:08,533 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:40:08,533 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:40:08,534 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:40:08,534 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:40:08,534 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:40:08,534 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:40:08,534 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:40:08,534 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:40:08,534 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 16:40:08,534 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:40:08,535 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:40:08,535 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 [2018-11-18 16:40:08,535 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:40:08,535 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:40:08,535 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:40:08,535 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:40:08,536 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:40:08,536 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:40:08,536 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 16:40:08,536 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:40:08,537 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:40:08,537 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:40:08,537 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:40:08,537 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:40:08,537 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:40:08,537 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:40:08,537 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:40:08,537 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:40:08,537 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 16:40:08,538 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:40:08,538 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:40:08,539 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 [2018-11-18 16:40:08,539 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:40:08,539 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:40:08,539 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:40:08,539 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:40:08,539 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:40:08,539 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:40:08,539 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 16:40:08,539 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:40:08,540 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:40:08,540 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:40:08,575 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:40:08,575 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:40:08,575 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:40:08,575 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:40:08,575 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:40:08,575 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:40:08,575 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 16:40:08,576 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:40:08,576 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:40:08,577 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:40:08,577 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:40:08,577 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:40:08,577 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:40:08,577 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:40:08,577 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:40:08,577 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 16:40:08,578 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 16:40:08,579 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:40:08,579 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:40:08,579 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:40:08,579 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:40:08,579 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:40:08,579 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:40:08,580 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:40:08,580 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:40:08,580 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 16:40:08,580 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:40:08,580 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:40:08,580 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:40:08,635 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:40:08,635 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:40:08,635 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:40:08,635 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:40:08,635 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:40:08,635 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:40:08,635 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 16:40:08,635 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:40:08,636 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:40:08,636 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:40:08,636 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:40:08,636 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:40:08,636 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:40:08,636 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:40:08,636 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:40:08,636 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:40:08,636 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 16:40:08,636 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:40:08,637 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:40:08,637 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 [2018-11-18 16:40:08,637 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:40:08,637 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:40:08,637 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:40:08,638 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:40:08,638 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:40:08,638 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 16:40:08,638 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 16:40:08,639 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:40:08,639 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:40:08,709 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:40:08,709 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 16:40:08,709 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:40:08,709 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:40:08,709 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:40:08,709 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 16:40:08,709 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 16:40:08,709 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:40:08,710 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:40:08,710 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-11-18 16:40:08,710 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:40:08,711 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:40:08,711 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:40:08,711 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:40:08,711 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:40:08,711 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 16:40:08,711 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-18 16:40:08,711 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-18 16:40:08,713 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:40:08,713 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:40:08,713 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:40:08,713 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:40:08,713 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:40:08,714 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:40:08,714 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:40:08,714 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 16:40:08,714 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 16:40:08,714 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:40:08,715 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:40:08,715 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:40:08,782 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:40:08,782 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:40:08,782 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:40:08,782 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-18 16:40:08,782 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 16:40:08,787 INFO L402 nArgumentSynthesizer]: We have 48 Motzkin's Theorem applications. [2018-11-18 16:40:08,787 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-11-18 16:40:08,824 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:40:08,824 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 [2018-11-18 16:40:08,824 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:40:08,824 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:40:08,824 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:40:08,825 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:40:08,825 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 16:40:08,825 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-18 16:40:08,825 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-18 16:40:08,827 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:40:08,827 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 [2018-11-18 16:40:08,827 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:40:08,827 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:40:08,827 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:40:08,828 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:40:08,828 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 16:40:08,828 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-18 16:40:08,828 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-18 16:40:08,830 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:40:08,830 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:40:08,830 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:40:08,855 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:40:08,855 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:40:08,855 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:40:08,855 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 16:40:08,856 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-18 16:40:08,856 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-18 16:40:08,858 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:40:08,858 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:40:08,858 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:40:08,858 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:40:08,858 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:40:08,858 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:40:08,858 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 16:40:08,859 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-18 16:40:08,859 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-18 16:40:08,864 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:40:08,865 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:40:08,865 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:40:08,865 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:40:08,865 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:40:08,865 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:40:08,865 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 16:40:08,866 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-18 16:40:08,866 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-18 16:40:08,867 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:40:08,868 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:40:08,868 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:40:08,868 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:40:08,868 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:40:08,868 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:40:08,868 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 16:40:08,869 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-18 16:40:08,937 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-18 16:40:08,939 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:40:08,939 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 [2018-11-18 16:40:08,939 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:40:08,939 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:40:08,940 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:40:08,940 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:40:08,940 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 16:40:08,940 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-18 16:40:08,940 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-18 16:40:08,944 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:40:08,944 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 [2018-11-18 16:40:08,944 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:40:08,944 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:40:08,944 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:40:08,944 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:40:08,944 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 16:40:08,945 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-18 16:40:08,945 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-18 16:40:08,947 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:40:08,947 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 [2018-11-18 16:40:08,947 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:40:08,947 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:40:08,947 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:40:08,947 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:40:08,947 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 16:40:08,948 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-18 16:40:08,948 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-18 16:40:08,951 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:40:08,952 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 [2018-11-18 16:40:09,018 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:40:09,018 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:40:09,018 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-11-18 16:40:09,018 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-18 16:40:09,019 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 16:40:09,046 INFO L402 nArgumentSynthesizer]: We have 144 Motzkin's Theorem applications. [2018-11-18 16:40:09,047 INFO L403 nArgumentSynthesizer]: A total of 18 supporting invariants were added. [2018-11-18 16:40:09,311 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:40:09,312 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:40:09,312 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:40:09,312 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:40:09,312 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-18 16:40:09,312 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:40:09,312 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 16:40:09,314 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2018-11-18 16:40:09,314 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-18 16:40:09,320 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:40:09,320 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:40:09,321 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:40:09,321 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:40:09,321 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:40:09,321 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:40:09,321 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 16:40:09,322 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-18 16:40:09,322 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-18 16:40:09,325 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:40:09,325 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:40:09,326 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:40:09,326 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:40:09,326 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:40:09,326 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:40:09,326 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:40:09,326 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 16:40:09,327 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 16:40:09,327 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:40:09,328 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:40:09,328 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:40:09,328 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:40:09,329 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:40:09,329 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:40:09,329 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:40:09,329 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:40:09,329 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 16:40:09,329 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 16:40:09,329 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:40:09,331 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:40:09,331 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:40:09,331 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:40:09,331 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:40:09,332 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:40:09,332 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:40:09,332 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:40:09,332 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 16:40:09,332 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 16:40:09,332 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:40:09,334 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:40:09,334 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:40:09,334 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:40:09,334 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:40:09,334 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:40:09,335 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:40:09,335 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:40:09,335 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 16:40:09,335 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 16:40:09,335 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:40:09,337 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:40:09,338 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 [2018-11-18 16:40:09,338 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:40:09,338 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:40:09,338 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:40:09,338 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:40:09,972 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:40:09,972 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 16:40:09,973 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 16:40:09,973 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:40:09,974 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:40:09,974 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:40:09,975 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:40:09,975 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:40:09,975 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:40:09,975 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:40:09,975 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:40:09,975 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 16:40:09,976 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 16:40:09,976 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:40:09,977 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:40:09,978 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:40:09,978 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:40:09,978 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:40:09,978 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:40:09,978 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:40:09,978 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 16:40:09,979 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-18 16:40:09,979 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-18 16:40:09,982 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:40:09,982 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:40:09,983 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:40:09,983 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:40:09,983 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:40:09,983 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:40:09,983 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:40:09,983 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 16:40:09,983 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 16:40:09,984 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:40:09,985 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:40:09,985 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:40:09,986 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:40:09,986 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:40:09,986 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:40:09,986 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:40:09,986 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:40:09,986 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 16:40:09,986 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 16:40:09,987 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:40:09,988 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:40:09,988 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 16:40:09,988 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:40:09,988 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:40:09,989 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:40:09,989 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:40:09,989 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:40:09,989 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 16:40:09,989 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 16:40:09,989 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:40:09,991 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:40:09,991 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 [2018-11-18 16:40:09,991 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:40:09,991 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:40:09,991 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:40:09,991 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:40:09,991 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 16:40:09,992 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-18 16:40:09,992 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-18 16:40:09,995 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:40:09,995 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 [2018-11-18 16:40:09,995 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 16:40:09,996 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 16:40:09,996 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 16:40:09,996 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 16:40:09,996 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 16:40:09,996 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 16:40:09,996 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 16:40:09,997 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 16:40:09,998 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 16:40:10,005 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 18.11 04:40:10 BoogieIcfgContainer [2018-11-18 16:40:10,005 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2018-11-18 16:40:10,006 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-18 16:40:10,006 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-18 16:40:10,006 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-18 16:40:10,006 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 04:39:34" (3/4) ... [2018-11-18 16:40:10,009 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-11-18 16:40:10,009 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-18 16:40:10,010 INFO L168 Benchmark]: Toolchain (without parser) took 35685.78 ms. Allocated memory was 1.0 GB in the beginning and 3.6 GB in the end (delta: 2.6 GB). Free memory was 956.6 MB in the beginning and 3.2 GB in the end (delta: -2.2 GB). Peak memory consumption was 401.8 MB. Max. memory is 11.5 GB. [2018-11-18 16:40:10,010 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 16:40:10,011 INFO L168 Benchmark]: CACSL2BoogieTranslator took 355.50 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 138.4 MB). Free memory was 956.6 MB in the beginning and 1.1 GB in the end (delta: -175.3 MB). Peak memory consumption was 30.8 MB. Max. memory is 11.5 GB. [2018-11-18 16:40:10,011 INFO L168 Benchmark]: Boogie Procedure Inliner took 28.00 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: 5.5 MB). Peak memory consumption was 5.5 MB. Max. memory is 11.5 GB. [2018-11-18 16:40:10,012 INFO L168 Benchmark]: Boogie Preprocessor took 18.70 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: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2018-11-18 16:40:10,012 INFO L168 Benchmark]: RCFGBuilder took 208.81 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: 20.8 MB). Peak memory consumption was 20.8 MB. Max. memory is 11.5 GB. [2018-11-18 16:40:10,013 INFO L168 Benchmark]: BuchiAutomizer took 35068.08 ms. Allocated memory was 1.2 GB in the beginning and 3.6 GB in the end (delta: 2.5 GB). Free memory was 1.1 GB in the beginning and 3.2 GB in the end (delta: -2.1 GB). Peak memory consumption was 2.2 GB. Max. memory is 11.5 GB. [2018-11-18 16:40:10,013 INFO L168 Benchmark]: Witness Printer took 3.58 ms. Allocated memory is still 3.6 GB. Free memory is still 3.2 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 16:40:10,016 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 355.50 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 138.4 MB). Free memory was 956.6 MB in the beginning and 1.1 GB in the end (delta: -175.3 MB). Peak memory consumption was 30.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 28.00 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: 5.5 MB). Peak memory consumption was 5.5 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 18.70 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: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 208.81 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: 20.8 MB). Peak memory consumption was 20.8 MB. Max. memory is 11.5 GB. * BuchiAutomizer took 35068.08 ms. Allocated memory was 1.2 GB in the beginning and 3.6 GB in the end (delta: 2.5 GB). Free memory was 1.1 GB in the beginning and 3.2 GB in the end (delta: -2.1 GB). Peak memory consumption was 2.2 GB. Max. memory is 11.5 GB. * Witness Printer took 3.58 ms. Allocated memory is still 3.6 GB. Free memory is still 3.2 GB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Constructed decomposition of program Your program was decomposed into 4 terminating modules (3 trivial, 1 deterministic, 0 nondeterministic) and one module whose termination is unknown.One deterministic module has affine ranking function n + -1 * i and consists of 5 locations. 3 modules have a trivial ranking function, the largest among these consists of 13 locations. The remainder module has 19 locations. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 35.0s and 5 iterations. TraceHistogramMax:3. Analysis of lassos took 32.3s. Construction of modules took 0.4s. Büchi inclusion checks took 2.1s. Highest rank in rank-based complementation 3. Minimization of det autom 0. Minimization of nondet autom 4. Automata minimization 0.0s AutomataMinimizationTime, 4 MinimizatonAttempts, 10 StatesRemovedByMinimization, 3 NontrivialMinimizations. Non-live state removal took 0.0s Buchi closure took 0.0s. Biggest automaton had 21 states and ocurred in iteration 3. Nontrivial modules had stage [1, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: 49 SDtfs, 139 SDslu, 210 SDs, 0 SdLazy, 400 SolverSat, 20 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.4s Time LassoAnalysisResults: nont0 unkn1 SFLI0 SFLT0 conc3 concLT0 SILN0 SILU0 SILI0 SILT0 lasso1 LassoPreprocessingBenchmarks: Lassos: inital330 mio100 ax100 hnf99 lsp92 ukn56 mio100 lsp39 div100 bol100 ite100 ukn100 eq203 hnf83 smp98 dnf232 smp99 tf100 neg96 sie108 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 359ms VariablesStem: 19 VariablesLoop: 12 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: "assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];" "assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res;havoc main_#t~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);assume { :begin_inline_init_nondet_ll } true;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 true;" "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$(init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset, init_nondet_ll_~curr~0.base, 4 + init_nondet_ll_~curr~0.offset, 8);init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset := init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset;" "init_nondet_ll_#t~post3 := init_nondet_ll_~i~0;init_nondet_ll_~i~0 := 1 + init_nondet_ll_#t~post3;havoc init_nondet_ll_#t~post3;" "assume true;" "assume !!(init_nondet_ll_~i~0 < init_nondet_ll_~n);call init_nondet_ll_#t~malloc4.base, init_nondet_ll_#t~malloc4.offset := #Ultimate.alloc(12);init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset := init_nondet_ll_#t~malloc4.base, init_nondet_ll_#t~malloc4.offset;call write~int(init_nondet_ll_~i~0, init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset, 4);call write~$Pointer$(init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset, init_nondet_ll_~curr~0.base, 4 + init_nondet_ll_~curr~0.offset, 8);init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset := init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset;" "init_nondet_ll_#t~post3 := init_nondet_ll_~i~0;init_nondet_ll_~i~0 := 1 + init_nondet_ll_#t~post3;havoc init_nondet_ll_#t~post3;" "assume true;" "assume !(init_nondet_ll_~i~0 < init_nondet_ll_~n);" "assume !(0 != init_nondet_ll_#t~nondet5);havoc init_nondet_ll_#t~nondet5;call write~$Pointer$(0, 0, init_nondet_ll_~curr~0.base, 4 + init_nondet_ll_~curr~0.offset, 8);" "init_nondet_ll_#res.base, init_nondet_ll_#res.offset := init_nondet_ll_~head~0.base, init_nondet_ll_~head~0.offset;" "main_#t~ret10.base, main_#t~ret10.offset := init_nondet_ll_#res.base, init_nondet_ll_#res.offset;assume { :end_inline_init_nondet_ll } true;main_~head~1.base, main_~head~1.offset := main_#t~ret10.base, main_#t~ret10.offset;havoc main_#t~ret10.base, main_#t~ret10.offset;main_~m~0 := main_#t~nondet11;havoc main_#t~nondet11;" "assume !(main_~m~0 < 0);assume { :begin_inline_safe_search } true;safe_search_#in~head.base, safe_search_#in~head.offset, safe_search_#in~i := main_~head~1.base, main_~head~1.offset, (if main_~m~0 < 0 && 0 != main_~m~0 % main_~n~0 then (if main_~n~0 < 0 then main_~m~0 % main_~n~0 + main_~n~0 else main_~m~0 % main_~n~0 - main_~n~0) else main_~m~0 % main_~n~0);havoc safe_search_#t~mem8.base, safe_search_#t~mem8.offset, safe_search_#t~mem6, safe_search_#t~short7, safe_search_~head.base, safe_search_~head.offset, safe_search_~i, safe_search_~curr~1.base, safe_search_~curr~1.offset;safe_search_~head.base, safe_search_~head.offset := safe_search_#in~head.base, safe_search_#in~head.offset;safe_search_~i := safe_search_#in~i;safe_search_~curr~1.base, safe_search_~curr~1.offset := safe_search_~head.base, safe_search_~head.offset;" "assume true;" "safe_search_#t~short7 := safe_search_~curr~1.base != 0 || safe_search_~curr~1.offset != 0;" "assume safe_search_#t~short7;call safe_search_#t~mem6 := read~int(safe_search_~curr~1.base, safe_search_~curr~1.offset, 4);safe_search_#t~short7 := safe_search_#t~mem6 != safe_search_~i;" "assume !!safe_search_#t~short7;havoc safe_search_#t~mem6;havoc safe_search_#t~short7;call safe_search_#t~mem8.base, safe_search_#t~mem8.offset := read~$Pointer$(safe_search_~curr~1.base, 4 + safe_search_~curr~1.offset, 8);safe_search_~curr~1.base, safe_search_~curr~1.offset := safe_search_#t~mem8.base, safe_search_#t~mem8.offset;havoc safe_search_#t~mem8.base, safe_search_#t~mem8.offset;" Loop: "assume true;" "safe_search_#t~short7 := safe_search_~curr~1.base != 0 || safe_search_~curr~1.offset != 0;" "assume safe_search_#t~short7;call safe_search_#t~mem6 := read~int(safe_search_~curr~1.base, safe_search_~curr~1.offset, 4);safe_search_#t~short7 := safe_search_#t~mem6 != safe_search_~i;" "assume !!safe_search_#t~short7;havoc safe_search_#t~mem6;havoc safe_search_#t~short7;call safe_search_#t~mem8.base, safe_search_#t~mem8.offset := read~$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...