./Ultimate.py --spec ../../sv-benchmarks/c/Termination.prp --file ../../sv-benchmarks/c/termination-memory-alloca/ex3a-alloca_true-termination_true-no-overflow.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_7a191ff9-999e-4acc-8e5b-b28117672f43/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_7a191ff9-999e-4acc-8e5b-b28117672f43/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_7a191ff9-999e-4acc-8e5b-b28117672f43/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_7a191ff9-999e-4acc-8e5b-b28117672f43/bin-2019/uautomizer/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/termination-memory-alloca/ex3a-alloca_true-termination_true-no-overflow.c.i -s /tmp/vcloud-vcloud-master/worker/working_dir_7a191ff9-999e-4acc-8e5b-b28117672f43/bin-2019/uautomizer/config/svcomp-Termination-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_7a191ff9-999e-4acc-8e5b-b28117672f43/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 d20e562bea600891a128695ee528628011020e62 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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 15:30:35,695 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 15:30:35,696 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 15:30:35,703 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 15:30:35,703 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 15:30:35,704 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 15:30:35,705 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 15:30:35,706 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 15:30:35,707 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 15:30:35,707 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 15:30:35,708 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 15:30:35,708 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 15:30:35,709 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 15:30:35,709 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 15:30:35,710 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 15:30:35,711 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 15:30:35,711 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 15:30:35,712 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 15:30:35,714 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 15:30:35,715 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 15:30:35,715 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 15:30:35,716 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 15:30:35,718 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 15:30:35,718 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 15:30:35,718 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 15:30:35,719 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 15:30:35,719 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 15:30:35,720 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 15:30:35,720 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 15:30:35,721 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 15:30:35,721 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 15:30:35,722 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 15:30:35,722 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 15:30:35,722 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 15:30:35,723 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 15:30:35,723 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 15:30:35,724 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_7a191ff9-999e-4acc-8e5b-b28117672f43/bin-2019/uautomizer/config/svcomp-Termination-64bit-Automizer_Default.epf [2018-11-18 15:30:35,735 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 15:30:35,735 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 15:30:35,736 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-18 15:30:35,736 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-18 15:30:35,736 INFO L133 SettingsManager]: * Use SBE=true [2018-11-18 15:30:35,736 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-11-18 15:30:35,737 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-11-18 15:30:35,737 INFO L133 SettingsManager]: * Use old map elimination=false [2018-11-18 15:30:35,737 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-11-18 15:30:35,737 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-11-18 15:30:35,737 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-11-18 15:30:35,737 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 15:30:35,737 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-18 15:30:35,737 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-18 15:30:35,737 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 15:30:35,738 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-11-18 15:30:35,738 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-11-18 15:30:35,738 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-11-18 15:30:35,738 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 15:30:35,738 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-11-18 15:30:35,738 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 15:30:35,738 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-11-18 15:30:35,739 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 15:30:35,739 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-18 15:30:35,739 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-11-18 15:30:35,739 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 15:30:35,739 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-18 15:30:35,739 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-11-18 15:30:35,740 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-11-18 15:30:35,740 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_7a191ff9-999e-4acc-8e5b-b28117672f43/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 -> d20e562bea600891a128695ee528628011020e62 [2018-11-18 15:30:35,761 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 15:30:35,769 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 15:30:35,771 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 15:30:35,772 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 15:30:35,772 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 15:30:35,773 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_7a191ff9-999e-4acc-8e5b-b28117672f43/bin-2019/uautomizer/../../sv-benchmarks/c/termination-memory-alloca/ex3a-alloca_true-termination_true-no-overflow.c.i [2018-11-18 15:30:35,809 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_7a191ff9-999e-4acc-8e5b-b28117672f43/bin-2019/uautomizer/data/abf006a6a/5f64d33e42894e8e9e533fbd4946f2d5/FLAGbaa5e5209 [2018-11-18 15:30:36,247 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 15:30:36,248 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_7a191ff9-999e-4acc-8e5b-b28117672f43/sv-benchmarks/c/termination-memory-alloca/ex3a-alloca_true-termination_true-no-overflow.c.i [2018-11-18 15:30:36,257 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_7a191ff9-999e-4acc-8e5b-b28117672f43/bin-2019/uautomizer/data/abf006a6a/5f64d33e42894e8e9e533fbd4946f2d5/FLAGbaa5e5209 [2018-11-18 15:30:36,267 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_7a191ff9-999e-4acc-8e5b-b28117672f43/bin-2019/uautomizer/data/abf006a6a/5f64d33e42894e8e9e533fbd4946f2d5 [2018-11-18 15:30:36,269 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 15:30:36,270 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-18 15:30:36,270 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 15:30:36,270 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 15:30:36,273 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 15:30:36,274 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 03:30:36" (1/1) ... [2018-11-18 15:30:36,276 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3356d25f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:30:36, skipping insertion in model container [2018-11-18 15:30:36,276 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 03:30:36" (1/1) ... [2018-11-18 15:30:36,283 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 15:30:36,309 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 15:30:36,488 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 15:30:36,494 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 15:30:36,522 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 15:30:36,596 INFO L195 MainTranslator]: Completed translation [2018-11-18 15:30:36,597 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:30:36 WrapperNode [2018-11-18 15:30:36,597 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 15:30:36,597 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-18 15:30:36,598 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-18 15:30:36,598 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-18 15:30:36,604 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:30:36" (1/1) ... [2018-11-18 15:30:36,612 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:30:36" (1/1) ... [2018-11-18 15:30:36,622 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-18 15:30:36,623 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 15:30:36,623 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 15:30:36,623 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 15:30:36,628 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:30:36" (1/1) ... [2018-11-18 15:30:36,628 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:30:36" (1/1) ... [2018-11-18 15:30:36,629 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:30:36" (1/1) ... [2018-11-18 15:30:36,630 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:30:36" (1/1) ... [2018-11-18 15:30:36,632 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:30:36" (1/1) ... [2018-11-18 15:30:36,634 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:30:36" (1/1) ... [2018-11-18 15:30:36,635 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:30:36" (1/1) ... [2018-11-18 15:30:36,636 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 15:30:36,636 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 15:30:36,636 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 15:30:36,636 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 15:30:36,637 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:30:36" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_7a191ff9-999e-4acc-8e5b-b28117672f43/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 15:30:36,668 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-18 15:30:36,669 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-18 15:30:36,669 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-18 15:30:36,669 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-18 15:30:36,669 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 15:30:36,669 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 15:30:36,787 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-18 15:30:36,788 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 03:30:36 BoogieIcfgContainer [2018-11-18 15:30:36,788 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-18 15:30:36,788 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2018-11-18 15:30:36,788 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2018-11-18 15:30:36,790 INFO L276 PluginConnector]: BuchiAutomizer initialized [2018-11-18 15:30:36,791 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-11-18 15:30:36,791 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 18.11 03:30:36" (1/3) ... [2018-11-18 15:30:36,792 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@71e6602e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 18.11 03:30:36, skipping insertion in model container [2018-11-18 15:30:36,792 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-11-18 15:30:36,792 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:30:36" (2/3) ... [2018-11-18 15:30:36,792 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@71e6602e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 18.11 03:30:36, skipping insertion in model container [2018-11-18 15:30:36,793 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-11-18 15:30:36,793 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 03:30:36" (3/3) ... [2018-11-18 15:30:36,794 INFO L375 chiAutomizerObserver]: Analyzing ICFG ex3a-alloca_true-termination_true-no-overflow.c.i [2018-11-18 15:30:36,836 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-18 15:30:36,837 INFO L374 BuchiCegarLoop]: Interprodecural is true [2018-11-18 15:30:36,837 INFO L375 BuchiCegarLoop]: Hoare is false [2018-11-18 15:30:36,837 INFO L376 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2018-11-18 15:30:36,837 INFO L377 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-18 15:30:36,837 INFO L378 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-18 15:30:36,837 INFO L379 BuchiCegarLoop]: Difference is false [2018-11-18 15:30:36,837 INFO L380 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-18 15:30:36,837 INFO L383 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2018-11-18 15:30:36,847 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 11 states. [2018-11-18 15:30:36,861 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 4 [2018-11-18 15:30:36,861 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-11-18 15:30:36,861 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-11-18 15:30:36,867 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2018-11-18 15:30:36,867 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1] [2018-11-18 15:30:36,867 INFO L442 BuchiCegarLoop]: ======== Iteration 1============ [2018-11-18 15:30:36,867 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 11 states. [2018-11-18 15:30:36,868 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 4 [2018-11-18 15:30:36,868 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-11-18 15:30:36,868 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-11-18 15:30:36,868 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2018-11-18 15:30:36,868 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1] [2018-11-18 15:30:36,873 INFO L794 eck$LassoCheckResult]: Stem: 4#ULTIMATE.startENTRYtrue assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 3#L-1true assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res;havoc main_#t~nondet11, main_#t~ret12;assume { :begin_inline_test_fun } true;test_fun_#in~x := main_#t~nondet11;havoc test_fun_#res;havoc test_fun_#t~malloc2.base, test_fun_#t~malloc2.offset, test_fun_#t~malloc3.base, test_fun_#t~malloc3.offset, test_fun_#t~mem7, test_fun_#t~mem8, test_fun_#t~mem9, test_fun_#t~mem4, test_fun_#t~mem5, test_fun_#t~short6, test_fun_#t~mem10, test_fun_~x, test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, test_fun_~c~0.base, test_fun_~c~0.offset;test_fun_~x := test_fun_#in~x;call test_fun_#t~malloc2.base, test_fun_#t~malloc2.offset := #Ultimate.alloc(4);test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset := test_fun_#t~malloc2.base, test_fun_#t~malloc2.offset;call test_fun_#t~malloc3.base, test_fun_#t~malloc3.offset := #Ultimate.alloc(4);test_fun_~c~0.base, test_fun_~c~0.offset := test_fun_#t~malloc3.base, test_fun_#t~malloc3.offset;call write~int(test_fun_~x, test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);call write~int(0, test_fun_~c~0.base, test_fun_~c~0.offset, 4); 5#L553-6true [2018-11-18 15:30:36,873 INFO L796 eck$LassoCheckResult]: Loop: 5#L553-6true assume true; 6#L553-1true call test_fun_#t~mem4 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);test_fun_#t~short6 := test_fun_#t~mem4 > 1; 9#L553-2true assume test_fun_#t~short6;call test_fun_#t~mem5 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);test_fun_#t~short6 := test_fun_#t~mem5 < 100; 13#L553-4true assume !!test_fun_#t~short6;havoc test_fun_#t~mem5;havoc test_fun_#t~mem4;havoc test_fun_#t~short6;call test_fun_#t~mem7 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);call test_fun_#t~mem8 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);call write~int(test_fun_#t~mem7 * test_fun_#t~mem8, test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);havoc test_fun_#t~mem7;havoc test_fun_#t~mem8;call test_fun_#t~mem9 := read~int(test_fun_~c~0.base, test_fun_~c~0.offset, 4);call write~int(1 + test_fun_#t~mem9, test_fun_~c~0.base, test_fun_~c~0.offset, 4);havoc test_fun_#t~mem9; 5#L553-6true [2018-11-18 15:30:36,878 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 15:30:36,878 INFO L82 PathProgramCache]: Analyzing trace with hash 963, now seen corresponding path program 1 times [2018-11-18 15:30:36,880 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 15:30:36,880 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 15:30:36,918 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:30:36,918 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 15:30:36,918 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:30:36,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 15:30:36,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 15:30:36,961 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 15:30:36,961 INFO L82 PathProgramCache]: Analyzing trace with hash 1110315, now seen corresponding path program 1 times [2018-11-18 15:30:36,961 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 15:30:36,961 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 15:30:36,963 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:30:36,963 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 15:30:36,963 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:30:36,969 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic [2018-11-18 15:30:36,969 INFO L258 seRefinementStrategy]: Advancing trace checker [2018-11-18 15:30:36,969 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_7a191ff9-999e-4acc-8e5b-b28117672f43/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 15:30:36,980 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 15:30:36,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 15:30:36,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 15:30:37,019 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 15:30:37,020 INFO L82 PathProgramCache]: Analyzing trace with hash 889537517, now seen corresponding path program 1 times [2018-11-18 15:30:37,020 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 15:30:37,020 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 15:30:37,021 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:30:37,021 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 15:30:37,021 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:30:37,029 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic [2018-11-18 15:30:37,029 INFO L258 seRefinementStrategy]: Advancing trace checker [2018-11-18 15:30:37,030 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_7a191ff9-999e-4acc-8e5b-b28117672f43/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 15:30:37,040 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 15:30:37,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 15:30:37,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 15:30:37,234 WARN L180 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 44 [2018-11-18 15:30:37,402 INFO L216 LassoAnalysis]: Preferences: [2018-11-18 15:30:37,403 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-18 15:30:37,403 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-18 15:30:37,403 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-18 15:30:37,403 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-11-18 15:30:37,403 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-18 15:30:37,403 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-18 15:30:37,403 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-18 15:30:37,403 INFO L131 ssoRankerPreferences]: Filename of dumped script: ex3a-alloca_true-termination_true-no-overflow.c.i_Iteration1_Lasso [2018-11-18 15:30:37,404 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-18 15:30:37,404 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-18 15:30:37,418 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 15:30:37,422 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 15:30:37,423 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 15:30:37,425 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 15:30:37,430 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 15:30:37,432 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 15:30:37,434 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 15:30:37,437 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 15:30:37,438 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 15:30:37,440 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 15:30:37,443 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 15:30:37,445 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 15:30:37,446 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 15:30:37,448 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 15:30:37,602 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 15:30:37,603 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 15:30:37,862 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-18 15:30:37,865 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-11-18 15:30:37,866 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 15:30:37,867 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:30:37,867 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:30:37,868 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:37,868 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:37,868 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 15:30:37,869 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 15:30:37,869 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:30:37,871 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:37,872 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 15:30:37,872 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:30:37,872 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:30:37,872 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:37,873 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:37,873 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 15:30:37,873 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 15:30:37,873 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:30:37,874 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:37,875 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:30:37,875 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:30:37,875 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:30:37,875 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:37,875 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:37,876 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 15:30:37,876 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 15:30:37,876 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:30:37,877 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:37,877 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:30:37,877 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:30:37,878 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:30:37,878 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:37,878 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:37,878 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 15:30:37,878 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 15:30:37,879 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:30:37,879 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:37,880 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:30:37,880 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:30:37,880 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:30:37,881 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:37,881 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:37,881 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 15:30:37,881 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 15:30:37,881 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:30:37,882 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:37,883 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:30:37,883 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:30:37,883 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:30:37,883 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:37,883 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:37,884 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 15:30:37,884 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 15:30:37,884 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:30:37,885 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:37,885 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:30:37,885 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:30:37,886 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:37,886 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:37,886 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 15:30:37,888 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 15:30:37,888 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-18 15:30:37,892 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:37,893 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:30:37,893 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:30:37,893 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:30:37,893 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:37,893 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:37,894 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 15:30:37,894 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 15:30:37,894 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:30:37,895 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:37,895 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:30:37,896 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:30:37,896 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:30:37,896 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:37,896 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:37,896 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 15:30:37,896 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 15:30:37,896 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:30:37,897 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:37,898 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:30:37,898 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:30:37,898 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:37,898 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:37,899 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 15:30:37,900 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 15:30:37,900 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-18 15:30:37,905 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:37,905 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 15:30:37,906 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:30:37,906 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:37,906 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:37,906 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 15:30:37,907 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 15:30:37,908 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-18 15:30:37,910 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:37,911 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 15:30:37,911 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:30:37,911 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:30:37,911 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:37,912 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:37,912 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 15:30:37,912 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 15:30:37,912 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:30:37,913 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:37,913 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:30:37,913 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:30:37,914 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:37,914 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:37,914 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 15:30:37,915 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 15:30:37,915 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-18 15:30:37,918 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:37,918 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:30:37,919 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:30:37,919 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:37,919 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:37,919 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 15:30:37,921 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 15:30:37,921 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-18 15:30:37,934 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:37,934 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 15:30:37,934 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:30:37,935 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:37,935 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:37,935 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 15:30:37,937 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 15:30:37,937 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-18 15:30:37,959 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:37,959 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:30:37,960 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:30:37,960 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-18 15:30:37,960 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:37,960 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 15:30:37,962 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-11-18 15:30:37,962 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-18 15:30:37,972 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:37,972 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:30:37,972 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:30:37,973 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:37,973 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:37,973 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 15:30:37,974 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 15:30:37,974 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-18 15:30:37,981 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:37,982 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 15:30:37,982 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:30:37,982 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:37,982 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:37,983 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 15:30:37,984 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 15:30:37,984 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-18 15:30:37,990 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:37,990 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:30:37,991 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:30:37,991 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:37,991 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:37,991 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 15:30:37,992 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 15:30:37,992 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-18 15:30:37,998 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:37,998 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:30:37,999 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:30:37,999 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:37,999 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:37,999 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 15:30:38,000 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 15:30:38,000 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-18 15:30:38,002 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:38,003 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 15:30:38,003 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:30:38,003 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-18 15:30:38,003 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:38,003 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 15:30:38,004 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-11-18 15:30:38,004 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-18 15:30:38,010 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:38,010 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 15:30:38,010 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:30:38,010 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:30:38,011 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:38,011 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:38,011 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 15:30:38,011 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 15:30:38,011 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:30:38,012 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:38,012 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 15:30:38,012 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:30:38,013 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:38,013 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:38,013 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 15:30:38,014 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 15:30:38,014 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-18 15:30:38,016 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:38,016 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-11-18 15:30:38,016 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:30:38,017 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:30:38,017 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:30:38,017 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:38,017 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:38,017 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 15:30:38,018 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 15:30:38,018 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:30:38,018 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:38,019 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 15:30:38,019 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:30:38,019 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:30:38,019 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:38,020 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:38,020 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 15:30:38,020 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 15:30:38,020 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:30:38,021 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:38,021 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 15:30:38,021 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:30:38,022 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:30:38,022 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:38,022 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:38,022 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 15:30:38,022 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 15:30:38,022 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:30:38,023 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:38,023 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 15:30:38,024 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:30:38,024 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:30:38,024 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:38,024 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:38,024 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 15:30:38,024 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 15:30:38,025 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:30:38,025 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:38,025 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 15:30:38,026 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:30:38,026 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:30:38,026 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:38,026 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:38,026 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 15:30:38,027 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 15:30:38,027 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:30:38,028 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:38,028 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 15:30:38,028 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:30:38,028 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:30:38,028 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:38,029 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:38,029 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 15:30:38,029 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 15:30:38,029 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:30:38,030 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:38,030 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:30:38,030 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:30:38,031 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:38,031 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:38,031 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 15:30:38,032 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 15:30:38,032 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 15:30:38,034 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:38,034 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:30:38,035 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:30:38,035 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:30:38,035 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:38,035 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:38,035 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 15:30:38,036 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 15:30:38,036 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:30:38,036 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:38,037 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 15:30:38,037 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:30:38,037 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:30:38,037 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:38,038 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:38,038 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 15:30:38,038 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 15:30:38,038 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:30:38,039 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:38,039 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 15:30:38,039 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:30:38,040 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:38,040 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:38,040 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 15:30:38,041 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 15:30:38,041 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 15:30:38,044 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:38,044 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 15:30:38,045 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:30:38,045 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:38,045 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:38,045 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 15:30:38,046 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 15:30:38,052 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 15:30:38,054 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:38,054 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 15:30:38,054 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:30:38,055 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:30:38,055 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:38,055 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:38,055 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 15:30:38,055 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 15:30:38,055 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:30:38,056 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:38,056 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 15:30:38,057 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:30:38,057 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:38,057 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:38,057 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 15:30:38,058 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 15:30:38,058 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 15:30:38,060 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:38,060 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 15:30:38,061 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:30:38,061 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:38,061 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:38,061 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 15:30:38,063 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 15:30:38,063 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 15:30:38,083 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:38,083 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 15:30:38,084 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:30:38,084 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:38,084 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:38,084 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 15:30:38,087 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 15:30:38,087 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 15:30:38,102 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:38,102 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 15:30:38,103 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:30:38,103 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-18 15:30:38,103 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:38,103 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 15:30:38,105 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 15:30:38,105 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 15:30:38,111 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:38,111 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 15:30:38,112 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:30:38,112 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:38,112 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:38,112 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 15:30:38,113 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 15:30:38,113 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 15:30:38,118 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:38,119 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:30:38,119 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:30:38,119 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:38,119 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:38,120 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 15:30:38,121 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 15:30:38,121 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 15:30:38,126 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:38,126 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 15:30:38,127 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:30:38,127 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:38,127 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:38,127 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 15:30:38,130 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 15:30:38,130 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 15:30:38,135 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:38,135 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 15:30:38,136 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:30:38,136 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:38,136 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:38,136 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 15:30:38,137 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 15:30:38,137 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 15:30:38,138 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:38,139 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 15:30:38,139 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:30:38,139 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-18 15:30:38,139 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:38,139 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 15:30:38,140 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 15:30:38,140 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 15:30:38,145 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:38,145 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:30:38,146 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:30:38,146 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:30:38,146 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:38,146 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:38,146 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 15:30:38,146 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 15:30:38,146 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:30:38,147 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:38,147 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:30:38,147 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:30:38,148 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:38,148 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:38,148 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 15:30:38,149 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 15:30:38,149 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 15:30:38,151 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:38,151 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-11-18 15:30:38,151 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 15:30:38,151 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:30:38,152 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:30:38,152 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:38,152 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:38,152 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 15:30:38,152 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 15:30:38,152 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:30:38,153 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:38,153 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:30:38,153 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:30:38,153 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:30:38,154 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:38,154 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:38,154 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 15:30:38,154 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 15:30:38,154 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:30:38,155 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:38,155 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:30:38,155 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:30:38,155 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:30:38,155 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:38,155 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:38,156 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 15:30:38,156 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 15:30:38,156 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:30:38,156 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:38,157 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:30:38,157 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:30:38,157 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:30:38,157 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:38,157 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:38,157 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 15:30:38,158 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 15:30:38,158 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:30:38,158 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:38,158 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:30:38,159 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:30:38,159 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:30:38,159 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:38,159 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:38,159 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 15:30:38,159 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 15:30:38,160 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:30:38,160 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:38,160 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:30:38,161 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:30:38,161 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:30:38,161 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:38,161 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:38,161 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 15:30:38,161 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 15:30:38,161 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:30:38,162 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:38,162 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:30:38,162 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:30:38,162 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:38,162 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:38,163 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 15:30:38,163 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 15:30:38,163 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 15:30:38,165 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:38,166 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:30:38,166 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:30:38,166 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:30:38,166 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:38,166 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:38,166 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 15:30:38,167 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 15:30:38,167 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:30:38,167 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:38,167 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:30:38,168 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:30:38,168 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:30:38,168 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:38,168 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:38,168 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 15:30:38,168 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 15:30:38,168 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:30:38,169 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:38,169 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:30:38,170 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:30:38,170 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:38,170 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:38,170 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 15:30:38,171 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 15:30:38,171 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 15:30:38,173 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:38,174 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:30:38,174 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:30:38,174 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:38,174 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:38,174 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 15:30:38,175 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 15:30:38,175 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 15:30:38,177 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:38,177 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 15:30:38,178 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:30:38,178 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:30:38,178 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:38,178 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:38,178 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 15:30:38,178 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 15:30:38,178 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:30:38,179 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:38,179 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:30:38,179 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:30:38,180 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:38,180 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:38,180 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 15:30:38,181 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 15:30:38,181 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 15:30:38,182 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:38,183 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 15:30:38,183 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:30:38,183 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:38,183 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:38,183 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 15:30:38,185 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 15:30:38,185 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 15:30:38,192 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:38,193 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:30:38,193 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:30:38,193 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:38,193 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:38,193 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 15:30:38,196 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 15:30:38,196 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 15:30:38,211 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:38,211 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 15:30:38,211 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:30:38,211 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-18 15:30:38,212 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:38,212 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 15:30:38,213 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-18 15:30:38,213 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 15:30:38,218 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:38,219 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 15:30:38,219 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:30:38,219 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:38,219 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:38,219 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 15:30:38,221 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 15:30:38,221 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 15:30:38,226 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:38,227 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 15:30:38,227 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:30:38,227 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:38,227 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:38,227 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 15:30:38,229 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 15:30:38,229 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 15:30:38,234 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:38,235 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 15:30:38,235 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:30:38,235 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:38,235 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:38,235 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 15:30:38,236 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 15:30:38,237 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 15:30:38,241 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:38,242 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:30:38,242 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:30:38,242 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:38,242 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:38,242 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 15:30:38,243 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 15:30:38,243 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 15:30:38,245 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:38,245 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 15:30:38,245 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:30:38,246 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-18 15:30:38,246 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:38,246 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 15:30:38,247 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-18 15:30:38,247 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 15:30:38,252 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:38,253 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 15:30:38,253 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:30:38,253 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:30:38,253 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:38,253 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:38,253 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 15:30:38,253 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 15:30:38,254 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:30:38,254 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:38,254 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:30:38,255 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:30:38,255 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:38,255 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:38,255 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 15:30:38,256 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 15:30:38,256 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 15:30:38,258 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:38,258 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-11-18 15:30:38,259 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 15:30:38,259 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:30:38,259 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:30:38,259 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:38,259 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:38,259 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 15:30:38,260 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 15:30:38,260 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:30:38,260 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:38,261 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 15:30:38,261 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:30:38,261 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:30:38,261 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:38,261 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:38,261 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 15:30:38,261 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 15:30:38,262 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:30:38,262 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:38,262 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:30:38,263 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:30:38,263 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:30:38,263 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:38,263 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:38,263 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 15:30:38,263 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 15:30:38,263 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:30:38,264 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:38,264 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:30:38,265 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:30:38,265 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:30:38,265 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:38,265 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:38,265 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 15:30:38,265 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 15:30:38,265 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:30:38,266 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:38,266 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 15:30:38,266 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:30:38,266 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:30:38,267 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:38,267 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:38,267 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 15:30:38,267 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 15:30:38,267 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:30:38,268 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:38,268 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:30:38,268 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:30:38,268 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:30:38,268 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:38,269 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:38,269 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 15:30:38,269 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 15:30:38,269 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:30:38,270 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:38,270 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:30:38,270 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:30:38,270 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:38,270 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:38,270 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 15:30:38,271 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 15:30:38,271 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 15:30:38,273 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:38,273 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 15:30:38,274 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:30:38,274 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:30:38,274 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:38,274 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:38,274 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 15:30:38,274 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 15:30:38,274 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:30:38,275 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:38,275 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 15:30:38,275 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:30:38,276 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:30:38,276 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:38,276 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:38,276 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 15:30:38,276 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 15:30:38,276 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:30:38,277 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:38,277 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:30:38,277 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:30:38,277 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:38,278 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:38,278 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 15:30:38,279 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 15:30:38,279 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 15:30:38,282 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:38,282 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 15:30:38,282 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:30:38,282 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:38,282 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:38,283 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 15:30:38,283 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 15:30:38,284 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 15:30:38,285 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:38,285 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:30:38,286 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:30:38,286 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:30:38,286 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:38,286 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:38,286 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 15:30:38,286 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 15:30:38,286 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:30:38,287 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:38,287 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 15:30:38,287 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:30:38,288 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:38,288 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:38,288 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 15:30:38,289 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 15:30:38,289 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 15:30:38,290 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:38,291 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 15:30:38,291 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:30:38,291 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:38,291 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:38,291 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 15:30:38,293 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 15:30:38,293 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 15:30:38,302 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:38,302 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 15:30:38,302 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:30:38,302 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:38,303 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:38,303 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 15:30:38,305 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 15:30:38,306 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 15:30:38,322 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:38,322 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:30:38,322 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:30:38,323 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-18 15:30:38,323 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:38,323 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 15:30:38,324 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-18 15:30:38,324 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 15:30:38,330 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:38,331 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 15:30:38,331 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:30:38,331 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:38,331 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:38,331 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 15:30:38,333 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 15:30:38,333 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 15:30:38,339 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:38,340 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 15:30:38,340 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:30:38,340 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:38,340 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:38,340 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 15:30:38,342 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 15:30:38,342 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 15:30:38,348 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:38,348 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:30:38,349 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:30:38,349 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:38,349 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:38,349 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 15:30:38,350 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 15:30:38,350 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 15:30:38,356 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:38,356 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:30:38,357 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:30:38,357 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:38,357 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:38,357 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 15:30:38,358 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 15:30:38,358 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 15:30:38,360 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:38,360 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 15:30:38,360 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:30:38,360 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-18 15:30:38,360 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:38,361 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 15:30:38,362 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-18 15:30:38,362 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 15:30:38,368 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:38,368 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 15:30:38,369 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:30:38,369 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:30:38,369 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:38,369 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:38,369 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 15:30:38,369 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 15:30:38,369 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:30:38,370 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:38,370 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:30:38,370 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:30:38,370 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:38,370 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:38,371 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 15:30:38,371 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 15:30:38,372 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 15:30:38,375 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:38,375 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-11-18 15:30:38,375 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 15:30:38,375 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:30:38,375 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 15:30:38,376 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:30:38,376 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:38,376 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:38,376 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 15:30:38,376 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 15:30:38,376 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:30:38,377 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:38,377 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:30:38,378 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:30:38,378 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 15:30:38,378 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:30:38,378 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:38,378 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:38,378 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 15:30:38,378 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 15:30:38,378 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:30:38,379 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:38,379 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:30:38,380 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:30:38,380 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 15:30:38,380 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:30:38,380 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:38,380 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:38,380 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 15:30:38,380 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 15:30:38,381 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:30:38,381 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:38,381 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 15:30:38,382 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:30:38,382 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 15:30:38,382 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:30:38,382 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:38,382 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:38,382 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 15:30:38,382 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 15:30:38,383 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:30:38,383 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:38,383 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 15:30:38,384 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:30:38,384 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 15:30:38,384 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:30:38,384 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:38,384 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:38,384 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 15:30:38,385 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 15:30:38,385 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:30:38,385 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:38,386 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 15:30:38,386 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:30:38,386 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 15:30:38,386 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:30:38,391 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:38,391 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:38,391 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 15:30:38,391 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 15:30:38,391 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:30:38,392 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:38,392 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 15:30:38,393 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:30:38,393 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 15:30:38,393 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:38,393 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:38,393 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 15:30:38,394 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 15:30:38,394 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 15:30:38,397 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:38,397 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 15:30:38,397 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:30:38,397 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 15:30:38,397 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:30:38,398 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:38,398 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:38,398 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 15:30:38,398 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 15:30:38,399 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:30:38,399 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:38,400 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 15:30:38,400 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:30:38,400 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 15:30:38,400 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:30:38,400 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:38,400 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:38,400 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 15:30:38,401 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 15:30:38,401 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:30:38,402 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:38,402 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 15:30:38,402 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:30:38,402 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 15:30:38,402 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:38,403 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:38,403 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 15:30:38,404 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 15:30:38,404 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 15:30:38,406 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:38,407 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:30:38,407 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:30:38,407 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 15:30:38,407 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:38,407 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:38,407 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 15:30:38,408 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 15:30:38,408 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 15:30:38,410 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:38,411 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:30:38,411 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:30:38,411 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 15:30:38,411 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:30:38,411 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:38,411 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:38,411 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 15:30:38,412 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 15:30:38,412 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:30:38,413 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:38,413 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 15:30:38,413 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:30:38,413 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 15:30:38,414 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:38,414 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:38,414 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 15:30:38,415 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 15:30:38,415 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 15:30:38,417 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:38,417 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:30:38,417 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:30:38,418 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 15:30:38,418 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:38,418 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:38,418 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 15:30:38,420 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 15:30:38,420 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 15:30:38,428 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:38,429 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:30:38,429 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:30:38,429 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 15:30:38,429 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:38,430 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:38,430 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 15:30:38,432 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 15:30:38,432 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 15:30:38,457 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:38,457 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 15:30:38,458 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:30:38,458 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 15:30:38,458 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-18 15:30:38,458 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:38,458 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 15:30:38,459 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 15:30:38,459 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 15:30:38,465 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:38,465 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:30:38,465 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:30:38,465 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 15:30:38,465 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:38,466 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:38,466 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 15:30:38,467 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 15:30:38,467 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 15:30:38,472 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:38,472 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:30:38,472 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:30:38,473 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 15:30:38,473 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:38,473 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:38,473 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 15:30:38,474 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 15:30:38,474 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 15:30:38,482 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:38,483 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:30:38,483 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:30:38,483 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 15:30:38,483 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:38,483 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:38,483 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 15:30:38,484 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 15:30:38,484 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 15:30:38,495 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:38,495 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:30:38,495 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:30:38,495 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 15:30:38,496 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:38,496 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:38,496 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 15:30:38,496 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 15:30:38,497 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 15:30:38,498 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:38,499 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:30:38,499 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:30:38,499 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 15:30:38,499 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-18 15:30:38,499 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:38,499 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 15:30:38,500 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 15:30:38,501 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 15:30:38,505 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:38,505 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:30:38,506 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:30:38,506 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 15:30:38,506 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:30:38,506 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:38,506 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:38,506 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 15:30:38,506 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 15:30:38,506 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:30:38,507 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:38,507 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:30:38,508 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:30:38,508 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 15:30:38,508 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:38,508 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:38,508 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 15:30:38,509 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 15:30:38,509 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 15:30:38,511 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:38,511 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-11-18 15:30:38,512 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 15:30:38,512 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:30:38,512 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 15:30:38,512 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:30:38,512 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:38,512 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:38,512 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 15:30:38,513 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 15:30:38,513 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:30:38,514 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:38,514 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 15:30:38,515 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:30:38,515 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 15:30:38,515 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:30:38,515 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:38,515 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:38,515 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 15:30:38,516 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 15:30:38,516 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:30:38,517 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:38,517 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 15:30:38,517 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:30:38,518 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 15:30:38,518 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:30:38,518 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:38,518 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:38,518 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 15:30:38,518 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 15:30:38,518 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:30:38,519 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:38,520 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:30:38,520 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:30:38,520 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 15:30:38,520 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:30:38,520 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:38,520 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:38,521 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 15:30:38,521 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 15:30:38,521 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:30:38,522 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:38,522 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 15:30:38,523 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:30:38,523 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 15:30:38,523 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:30:38,523 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:38,523 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:38,523 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 15:30:38,524 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 15:30:38,524 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:30:38,525 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:38,525 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 15:30:38,526 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:30:38,526 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 15:30:38,526 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:30:38,526 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:38,526 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:38,526 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 15:30:38,526 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 15:30:38,527 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:30:38,527 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:38,528 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 15:30:38,528 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:30:38,528 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 15:30:38,528 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:38,528 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:38,528 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 15:30:38,529 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 15:30:38,530 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 15:30:38,532 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:38,532 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 15:30:38,533 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:30:38,533 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 15:30:38,533 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:30:38,533 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:38,533 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:38,533 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 15:30:38,534 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 15:30:38,534 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:30:38,535 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:38,535 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 15:30:38,535 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:30:38,535 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 15:30:38,535 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:30:38,536 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:38,536 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:38,536 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 15:30:38,536 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 15:30:38,536 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:30:38,537 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:38,538 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:30:38,538 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:30:38,538 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 15:30:38,538 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:38,538 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:38,538 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 15:30:38,539 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 15:30:38,540 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 15:30:38,543 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:38,543 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:30:38,544 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:30:38,544 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 15:30:38,544 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:38,544 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:38,544 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 15:30:38,545 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 15:30:38,545 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 15:30:38,548 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:38,548 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 15:30:38,548 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:30:38,548 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 15:30:38,548 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:30:38,549 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:38,549 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:38,549 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 15:30:38,549 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 15:30:38,549 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:30:38,550 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:38,550 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 15:30:38,551 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:30:38,551 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 15:30:38,551 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:38,551 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:38,551 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 15:30:38,552 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 15:30:38,552 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 15:30:38,555 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:38,555 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:30:38,555 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:30:38,556 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 15:30:38,556 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:38,556 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:38,556 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 15:30:38,558 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 15:30:38,558 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 15:30:38,566 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:38,567 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 15:30:38,567 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:30:38,567 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 15:30:38,567 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:38,567 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:38,568 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 15:30:38,571 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 15:30:38,571 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 15:30:38,587 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:38,587 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 15:30:38,588 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:30:38,588 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 15:30:38,588 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-18 15:30:38,588 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:38,588 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 15:30:38,589 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-18 15:30:38,589 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 15:30:38,596 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:38,596 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 15:30:38,596 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:30:38,597 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 15:30:38,597 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:38,597 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:38,597 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 15:30:38,598 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 15:30:38,598 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 15:30:38,605 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:38,605 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 15:30:38,606 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:30:38,606 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 15:30:38,606 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:38,606 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:38,606 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 15:30:38,607 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 15:30:38,607 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 15:30:38,614 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:38,614 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 15:30:38,615 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:30:38,615 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 15:30:38,615 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:38,615 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:38,615 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 15:30:38,616 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 15:30:38,616 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 15:30:38,633 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:38,634 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 15:30:38,634 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:30:38,634 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 15:30:38,634 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:38,634 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:38,634 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 15:30:38,635 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 15:30:38,636 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 15:30:38,638 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:38,638 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:30:38,639 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:30:38,639 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 15:30:38,639 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-18 15:30:38,639 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:38,639 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 15:30:38,640 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-18 15:30:38,640 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 15:30:38,647 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:38,647 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:30:38,647 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:30:38,648 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 15:30:38,648 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:30:38,648 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:38,648 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:38,648 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 15:30:38,648 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 15:30:38,648 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:30:38,649 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:38,650 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:30:38,650 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:30:38,650 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 15:30:38,650 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:38,650 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:38,650 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 15:30:38,651 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 15:30:38,651 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 15:30:38,655 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:38,655 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-11-18 15:30:38,655 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:30:38,656 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:30:38,656 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 15:30:38,656 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:30:38,656 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:38,656 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:38,656 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 15:30:38,657 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 15:30:38,657 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:30:38,658 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:38,658 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:30:38,658 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:30:38,659 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 15:30:38,659 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:30:38,659 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:38,659 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:38,659 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 15:30:38,660 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 15:30:38,660 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:30:38,661 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:38,661 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:30:38,661 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:30:38,661 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 15:30:38,661 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:30:38,662 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:38,662 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:38,662 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 15:30:38,662 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 15:30:38,663 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:30:38,663 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:38,664 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:30:38,664 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:30:38,664 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 15:30:38,664 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:30:38,664 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:38,664 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:38,664 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 15:30:38,665 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 15:30:38,665 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:30:38,666 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:38,666 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:30:38,667 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:30:38,667 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 15:30:38,667 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:30:38,667 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:38,667 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:38,667 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 15:30:38,668 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 15:30:38,668 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:30:38,669 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:38,669 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:30:38,669 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:30:38,670 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 15:30:38,670 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:30:38,670 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:38,670 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:38,670 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 15:30:38,671 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 15:30:38,671 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:30:38,671 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:38,672 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 15:30:38,672 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:30:38,672 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 15:30:38,672 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:38,672 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:38,673 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 15:30:38,674 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 15:30:38,674 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 15:30:38,678 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:38,678 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:30:38,679 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:30:38,679 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 15:30:38,679 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:30:38,679 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:38,679 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:38,679 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 15:30:38,680 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 15:30:38,680 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:30:38,681 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:38,681 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:30:38,682 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:30:38,682 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 15:30:38,682 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:30:38,682 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:38,682 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:38,682 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 15:30:38,683 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 15:30:38,683 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:30:38,684 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:38,684 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 15:30:38,684 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:30:38,685 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 15:30:38,685 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:38,685 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:38,685 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 15:30:38,686 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 15:30:38,686 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 15:30:38,691 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:38,691 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 15:30:38,692 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:30:38,692 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 15:30:38,692 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:38,692 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:38,692 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 15:30:38,694 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 15:30:38,694 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 15:30:38,698 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:38,698 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 15:30:38,699 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:30:38,699 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 15:30:38,699 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:30:38,699 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:38,699 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:38,699 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 15:30:38,700 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 15:30:38,700 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:30:38,701 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:38,701 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 15:30:38,702 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:30:38,702 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 15:30:38,702 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:38,702 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:38,702 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 15:30:38,703 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 15:30:38,703 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 15:30:38,707 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:38,708 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 15:30:38,708 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:30:38,708 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 15:30:38,708 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:38,709 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:38,709 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 15:30:38,711 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 15:30:38,711 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 15:30:38,724 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:38,725 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:30:38,725 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:30:38,725 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 15:30:38,725 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:38,725 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:38,726 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 15:30:38,730 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 15:30:38,730 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 15:30:38,855 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:38,855 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:30:38,855 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:30:38,856 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 15:30:38,856 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-18 15:30:38,856 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:38,856 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 15:30:38,858 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-18 15:30:38,858 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 15:30:38,866 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:38,866 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 15:30:38,866 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:30:38,867 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 15:30:38,867 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:38,867 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:38,867 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 15:30:38,869 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 15:30:38,869 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 15:30:38,877 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:38,878 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 15:30:38,878 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:30:38,878 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 15:30:38,878 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:38,878 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:38,879 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 15:30:38,880 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 15:30:38,880 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 15:30:38,889 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:38,889 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:30:38,890 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:30:38,890 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 15:30:38,890 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:38,890 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:38,890 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 15:30:38,891 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 15:30:38,892 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 15:30:38,913 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:38,914 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 15:30:38,914 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:30:38,914 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 15:30:38,914 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:38,914 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:38,915 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 15:30:38,916 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 15:30:38,916 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 15:30:38,920 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:38,920 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:30:38,920 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:30:38,921 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 15:30:38,921 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-18 15:30:38,921 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:38,921 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 15:30:38,923 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-18 15:30:38,923 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 15:30:38,931 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:38,931 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 15:30:38,932 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:30:38,932 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 15:30:38,932 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:30:38,932 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:38,932 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:38,932 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 15:30:38,933 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 15:30:38,933 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:30:38,934 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:38,934 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 15:30:38,934 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:30:38,934 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 15:30:38,934 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:38,934 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:38,935 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 15:30:38,936 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 15:30:38,936 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 15:30:38,941 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:38,941 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-11-18 15:30:38,941 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:30:38,941 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:30:38,941 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 15:30:38,941 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:30:38,942 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:38,942 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:38,942 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 15:30:38,942 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 15:30:38,942 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:30:38,943 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:38,944 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 15:30:38,944 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:30:38,944 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 15:30:38,944 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:30:38,944 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:38,944 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:38,945 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 15:30:38,945 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 15:30:38,945 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:30:38,946 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:38,946 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:30:38,947 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:30:38,947 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 15:30:38,947 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:30:38,947 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:38,947 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:38,947 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 15:30:38,947 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 15:30:38,948 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:30:38,949 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:38,949 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 15:30:38,949 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:30:38,949 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 15:30:38,949 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:30:38,949 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:38,949 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:38,950 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 15:30:38,950 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 15:30:38,950 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:30:38,951 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:38,951 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:30:38,952 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:30:38,952 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 15:30:38,952 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:30:38,952 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:38,952 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:38,952 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 15:30:38,952 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 15:30:38,953 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:30:38,954 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:38,954 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:30:38,954 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:30:38,954 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 15:30:38,954 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:30:38,955 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:38,955 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:38,955 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 15:30:38,955 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 15:30:38,955 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:30:38,956 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:38,956 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 15:30:38,957 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:30:38,957 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 15:30:38,957 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:38,957 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:38,957 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 15:30:38,958 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 15:30:38,958 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 15:30:38,960 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:38,961 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 15:30:38,961 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:30:38,961 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 15:30:38,961 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:30:38,961 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:38,961 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:38,961 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 15:30:38,962 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 15:30:38,962 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:30:38,963 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:38,963 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:30:38,963 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:30:38,964 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 15:30:38,964 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:30:38,964 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:38,964 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:38,964 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 15:30:38,964 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 15:30:38,964 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:30:38,965 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:38,966 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:30:38,966 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:30:38,966 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 15:30:38,966 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:38,966 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:38,966 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 15:30:38,967 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 15:30:38,967 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 15:30:38,970 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:38,970 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 15:30:38,970 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:30:38,971 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 15:30:38,971 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:38,971 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:38,971 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 15:30:38,972 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 15:30:38,972 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 15:30:38,974 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:38,974 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 15:30:38,975 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:30:38,975 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 15:30:38,975 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:30:38,975 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:38,975 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:38,975 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 15:30:38,975 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 15:30:38,975 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:30:38,976 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:38,977 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:30:38,977 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:30:38,977 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 15:30:38,977 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:38,977 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:38,977 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 15:30:38,978 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 15:30:38,978 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 15:30:38,980 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:38,981 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:30:38,981 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:30:38,981 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 15:30:38,981 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:38,981 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:38,981 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 15:30:38,982 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 15:30:38,983 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 15:30:38,991 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:38,991 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 15:30:38,992 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:30:38,992 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 15:30:38,992 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:38,992 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:38,992 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 15:30:38,994 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 15:30:38,994 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 15:30:39,016 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:39,017 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 15:30:39,017 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:30:39,017 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 15:30:39,017 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-18 15:30:39,018 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:39,018 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 15:30:39,019 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-18 15:30:39,019 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 15:30:39,024 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:39,024 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:30:39,024 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:30:39,024 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 15:30:39,024 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:39,025 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:39,025 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 15:30:39,026 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 15:30:39,026 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 15:30:39,032 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:39,032 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:30:39,032 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:30:39,033 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 15:30:39,033 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:39,033 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:39,033 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 15:30:39,034 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 15:30:39,034 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 15:30:39,040 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:39,040 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 15:30:39,040 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:30:39,040 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 15:30:39,040 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:39,040 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:39,041 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 15:30:39,041 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 15:30:39,041 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 15:30:39,049 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:39,049 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 15:30:39,049 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:30:39,049 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 15:30:39,050 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:39,050 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:39,050 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 15:30:39,050 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 15:30:39,051 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 15:30:39,053 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:39,053 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 15:30:39,054 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:30:39,054 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 15:30:39,054 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-18 15:30:39,054 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:39,054 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 15:30:39,055 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-18 15:30:39,055 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 15:30:39,060 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:39,060 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:30:39,061 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:30:39,061 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 15:30:39,061 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:30:39,061 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:39,061 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:39,061 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 15:30:39,061 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 15:30:39,061 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:30:39,062 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:39,063 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 15:30:39,063 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:30:39,063 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 15:30:39,063 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:39,063 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:39,063 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 15:30:39,064 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 15:30:39,064 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 15:30:39,067 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:39,067 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-11-18 15:30:39,067 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:30:39,068 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:30:39,068 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 15:30:39,068 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:30:39,068 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:39,068 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:39,068 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 15:30:39,068 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 15:30:39,069 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:30:39,070 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:39,071 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:30:39,071 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:30:39,071 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 15:30:39,071 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:30:39,071 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:39,072 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:39,072 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 15:30:39,072 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 15:30:39,072 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:30:39,074 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:39,074 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:30:39,075 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:30:39,075 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 15:30:39,075 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:30:39,075 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:39,075 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:39,075 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 15:30:39,076 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 15:30:39,076 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:30:39,077 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:39,077 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 15:30:39,078 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:30:39,078 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 15:30:39,078 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:30:39,078 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:39,078 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:39,078 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 15:30:39,079 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 15:30:39,079 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:30:39,081 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:39,081 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:30:39,081 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:30:39,081 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 15:30:39,082 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:30:39,082 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:39,082 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:39,082 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 15:30:39,082 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 15:30:39,082 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:30:39,084 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:39,085 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 15:30:39,085 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:30:39,085 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 15:30:39,085 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:30:39,085 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:39,085 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:39,085 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 15:30:39,086 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 15:30:39,086 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:30:39,087 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:39,088 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:30:39,088 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:30:39,088 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 15:30:39,088 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:39,088 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:39,089 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 15:30:39,090 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-18 15:30:39,090 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-18 15:30:39,094 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:39,094 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:30:39,095 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:30:39,095 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 15:30:39,095 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:30:39,095 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:39,095 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:39,095 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 15:30:39,096 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 15:30:39,096 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:30:39,098 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:39,098 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:30:39,099 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:30:39,099 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 15:30:39,099 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:30:39,099 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:39,099 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:39,099 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 15:30:39,100 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 15:30:39,100 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:30:39,102 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:39,102 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 15:30:39,103 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:30:39,103 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 15:30:39,103 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:39,103 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:39,103 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 15:30:39,104 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-18 15:30:39,104 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-18 15:30:39,108 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:39,109 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 15:30:39,109 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:30:39,109 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 15:30:39,109 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:39,109 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:39,109 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 15:30:39,110 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-18 15:30:39,111 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-18 15:30:39,114 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:39,114 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 15:30:39,115 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:30:39,115 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 15:30:39,115 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:30:39,115 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:39,115 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:39,115 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 15:30:39,116 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 15:30:39,116 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:30:39,117 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:39,118 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 15:30:39,118 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:30:39,118 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 15:30:39,118 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:39,118 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:39,118 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 15:30:39,119 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-18 15:30:39,119 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-18 15:30:39,123 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:39,123 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 15:30:39,123 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:30:39,124 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 15:30:39,124 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:39,124 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:39,124 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 15:30:39,126 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-18 15:30:39,126 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-18 15:30:39,142 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:39,142 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 15:30:39,142 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:30:39,143 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 15:30:39,143 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:39,143 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:39,143 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 15:30:39,146 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-18 15:30:39,146 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-18 15:30:39,174 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:39,174 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:30:39,175 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:30:39,175 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 15:30:39,175 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-18 15:30:39,175 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:39,175 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 15:30:39,177 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2018-11-18 15:30:39,177 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-18 15:30:39,184 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:39,184 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:30:39,184 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:30:39,185 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 15:30:39,185 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:39,185 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:39,185 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 15:30:39,186 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-18 15:30:39,186 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-18 15:30:39,197 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:39,197 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:30:39,198 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:30:39,198 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 15:30:39,198 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:39,198 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:39,198 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 15:30:39,200 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-18 15:30:39,200 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-18 15:30:39,209 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:39,209 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 15:30:39,210 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:30:39,210 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 15:30:39,210 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:39,210 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:39,210 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 15:30:39,211 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-18 15:30:39,211 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-18 15:30:39,234 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:39,234 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 15:30:39,235 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:30:39,235 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 15:30:39,235 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:39,235 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:39,235 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 15:30:39,236 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-18 15:30:39,236 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-18 15:30:39,239 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:39,240 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 15:30:39,240 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:30:39,240 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 15:30:39,240 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-18 15:30:39,240 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:39,240 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 15:30:39,242 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2018-11-18 15:30:39,242 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-18 15:30:39,249 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:39,249 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 15:30:39,250 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:30:39,250 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 15:30:39,250 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:30:39,250 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:39,250 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:39,250 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 15:30:39,250 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 15:30:39,251 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:30:39,252 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:39,252 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 15:30:39,253 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:30:39,253 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 15:30:39,253 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:39,253 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:39,253 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 15:30:39,254 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-18 15:30:39,254 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-18 15:30:39,258 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:39,258 INFO L488 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2018-11-18 15:30:39,259 INFO L794 eck$LassoCheckResult]: Stem: 4#ULTIMATE.startENTRYtrue assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 3#L-1true assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res;havoc main_#t~nondet11, main_#t~ret12;assume { :begin_inline_test_fun } true;test_fun_#in~x := main_#t~nondet11;havoc test_fun_#res;havoc test_fun_#t~malloc2.base, test_fun_#t~malloc2.offset, test_fun_#t~malloc3.base, test_fun_#t~malloc3.offset, test_fun_#t~mem7, test_fun_#t~mem8, test_fun_#t~mem9, test_fun_#t~mem4, test_fun_#t~mem5, test_fun_#t~short6, test_fun_#t~mem10, test_fun_~x, test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, test_fun_~c~0.base, test_fun_~c~0.offset;test_fun_~x := test_fun_#in~x;call test_fun_#t~malloc2.base, test_fun_#t~malloc2.offset := #Ultimate.alloc(4);test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset := test_fun_#t~malloc2.base, test_fun_#t~malloc2.offset;call test_fun_#t~malloc3.base, test_fun_#t~malloc3.offset := #Ultimate.alloc(4);test_fun_~c~0.base, test_fun_~c~0.offset := test_fun_#t~malloc3.base, test_fun_#t~malloc3.offset;call write~int(test_fun_~x, test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);call write~int(0, test_fun_~c~0.base, test_fun_~c~0.offset, 4); 5#L553-6true assume true; 6#L553-1true call test_fun_#t~mem4 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);test_fun_#t~short6 := test_fun_#t~mem4 > 1; 9#L553-2true assume test_fun_#t~short6;call test_fun_#t~mem5 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);test_fun_#t~short6 := test_fun_#t~mem5 < 100; 13#L553-4true assume !!test_fun_#t~short6;havoc test_fun_#t~mem5;havoc test_fun_#t~mem4;havoc test_fun_#t~short6;call test_fun_#t~mem7 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);call test_fun_#t~mem8 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);call write~int(test_fun_#t~mem7 * test_fun_#t~mem8, test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);havoc test_fun_#t~mem7;havoc test_fun_#t~mem8;call test_fun_#t~mem9 := read~int(test_fun_~c~0.base, test_fun_~c~0.offset, 4);call write~int(1 + test_fun_#t~mem9, test_fun_~c~0.base, test_fun_~c~0.offset, 4);havoc test_fun_#t~mem9; 5#L553-6true [2018-11-18 15:30:39,259 INFO L796 eck$LassoCheckResult]: Loop: 5#L553-6true assume true; 6#L553-1true call test_fun_#t~mem4 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);test_fun_#t~short6 := test_fun_#t~mem4 > 1; 9#L553-2true assume test_fun_#t~short6;call test_fun_#t~mem5 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);test_fun_#t~short6 := test_fun_#t~mem5 < 100; 13#L553-4true assume !!test_fun_#t~short6;havoc test_fun_#t~mem5;havoc test_fun_#t~mem4;havoc test_fun_#t~short6;call test_fun_#t~mem7 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);call test_fun_#t~mem8 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);call write~int(test_fun_#t~mem7 * test_fun_#t~mem8, test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);havoc test_fun_#t~mem7;havoc test_fun_#t~mem8;call test_fun_#t~mem9 := read~int(test_fun_~c~0.base, test_fun_~c~0.offset, 4);call write~int(1 + test_fun_#t~mem9, test_fun_~c~0.base, test_fun_~c~0.offset, 4);havoc test_fun_#t~mem9; 5#L553-6true [2018-11-18 15:30:39,259 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 15:30:39,259 INFO L82 PathProgramCache]: Analyzing trace with hash 889537517, now seen corresponding path program 2 times [2018-11-18 15:30:39,259 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 15:30:39,259 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 15:30:39,260 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:30:39,260 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 15:30:39,260 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:30:39,264 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic [2018-11-18 15:30:39,264 INFO L258 seRefinementStrategy]: Advancing trace checker [2018-11-18 15:30:39,264 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_7a191ff9-999e-4acc-8e5b-b28117672f43/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 15:30:39,278 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST1 [2018-11-18 15:30:39,294 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2018-11-18 15:30:39,294 INFO L250 tOrderPrioritization]: Conjunction of SSA is sat [2018-11-18 15:30:39,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 15:30:39,333 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 15:30:39,333 INFO L82 PathProgramCache]: Analyzing trace with hash 1110315, now seen corresponding path program 2 times [2018-11-18 15:30:39,333 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 15:30:39,333 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 15:30:39,334 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:30:39,334 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-18 15:30:39,334 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:30:39,336 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic [2018-11-18 15:30:39,336 INFO L258 seRefinementStrategy]: Advancing trace checker [2018-11-18 15:30:39,336 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_7a191ff9-999e-4acc-8e5b-b28117672f43/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 15:30:39,350 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST1 [2018-11-18 15:30:39,355 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2018-11-18 15:30:39,355 INFO L250 tOrderPrioritization]: Conjunction of SSA is sat [2018-11-18 15:30:39,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 15:30:39,375 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 15:30:39,375 INFO L82 PathProgramCache]: Analyzing trace with hash -407216361, now seen corresponding path program 3 times [2018-11-18 15:30:39,375 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 15:30:39,375 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 15:30:39,376 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:30:39,376 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-18 15:30:39,376 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:30:39,380 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic [2018-11-18 15:30:39,380 INFO L258 seRefinementStrategy]: Advancing trace checker [2018-11-18 15:30:39,381 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_7a191ff9-999e-4acc-8e5b-b28117672f43/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 15:30:39,392 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 [2018-11-18 15:30:39,413 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 2 check-sat command(s) [2018-11-18 15:30:39,413 INFO L250 tOrderPrioritization]: Conjunction of SSA is sat [2018-11-18 15:30:39,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 15:30:39,734 WARN L180 SmtUtils]: Spent 218.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 78 [2018-11-18 15:30:39,806 INFO L216 LassoAnalysis]: Preferences: [2018-11-18 15:30:39,806 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-18 15:30:39,806 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-18 15:30:39,806 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-18 15:30:39,806 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-11-18 15:30:39,806 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-18 15:30:39,806 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-18 15:30:39,807 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-18 15:30:39,807 INFO L131 ssoRankerPreferences]: Filename of dumped script: ex3a-alloca_true-termination_true-no-overflow.c.i_Iteration1_Lasso [2018-11-18 15:30:39,807 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-18 15:30:39,807 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-18 15:30:39,810 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 15:30:39,992 WARN L180 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 53 [2018-11-18 15:30:40,037 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 15:30:40,039 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 15:30:40,041 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 15:30:40,043 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 15:30:40,045 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 15:30:40,046 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 15:30:40,048 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 15:30:40,050 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 15:30:40,052 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 15:30:40,053 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-18 15:30:40,055 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 15:30:40,056 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 15:30:40,058 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 15:30:40,060 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 15:30:40,062 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 15:30:40,249 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-18 15:30:40,249 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-11-18 15:30:40,249 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 15:30:40,250 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:30:40,250 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:40,250 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:40,250 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 15:30:40,251 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 15:30:40,251 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-18 15:30:40,254 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:40,255 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 15:30:40,255 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:30:40,255 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:40,255 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:40,255 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 15:30:40,256 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 15:30:40,256 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-18 15:30:40,258 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:40,258 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:30:40,258 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:30:40,258 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:40,258 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:40,259 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 15:30:40,260 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 15:30:40,260 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-18 15:30:40,264 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:40,265 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 15:30:40,265 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:30:40,265 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-18 15:30:40,265 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:40,265 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 15:30:40,266 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-11-18 15:30:40,266 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-18 15:30:40,268 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:40,268 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:30:40,268 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:30:40,269 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:40,269 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:40,269 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 15:30:40,269 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 15:30:40,269 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-18 15:30:40,272 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:40,272 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 15:30:40,273 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:30:40,273 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:40,273 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:40,273 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 15:30:40,273 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 15:30:40,273 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-18 15:30:40,274 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:40,274 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 15:30:40,274 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:30:40,275 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-18 15:30:40,275 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:40,275 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 15:30:40,275 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-11-18 15:30:40,275 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-18 15:30:40,277 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:40,278 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 15:30:40,278 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:30:40,278 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:40,278 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:40,278 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 15:30:40,279 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 15:30:40,279 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-18 15:30:40,281 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:40,281 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:30:40,281 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:30:40,281 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:40,282 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:40,282 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 15:30:40,282 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 15:30:40,282 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-18 15:30:40,283 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:40,283 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:30:40,283 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:30:40,283 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:30:40,283 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:40,284 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:40,284 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 15:30:40,284 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 15:30:40,284 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:30:40,284 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:40,284 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 15:30:40,285 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:30:40,285 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:40,285 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:40,285 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 15:30:40,285 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 15:30:40,285 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-18 15:30:40,286 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:40,286 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 15:30:40,286 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:30:40,287 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:40,287 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:40,287 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 15:30:40,287 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 15:30:40,287 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-18 15:30:40,288 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:40,288 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 15:30:40,289 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:30:40,289 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:30:40,289 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:40,289 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:40,289 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 15:30:40,289 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 15:30:40,289 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:30:40,289 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:40,290 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:30:40,290 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:30:40,290 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:30:40,290 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:40,290 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:40,290 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 15:30:40,290 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 15:30:40,290 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:30:40,291 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:40,291 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 15:30:40,291 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:30:40,291 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:30:40,291 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:40,291 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:40,291 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 15:30:40,291 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 15:30:40,292 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:30:40,292 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:40,292 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:30:40,292 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:30:40,292 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:30:40,292 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:40,293 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:40,293 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 15:30:40,293 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 15:30:40,293 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:30:40,293 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:40,293 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:30:40,293 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:30:40,294 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:40,294 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:40,294 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 15:30:40,294 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 15:30:40,294 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-18 15:30:40,295 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:40,295 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 15:30:40,295 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:30:40,295 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:30:40,296 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:40,296 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:40,296 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 15:30:40,296 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 15:30:40,296 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:30:40,296 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:40,296 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 15:30:40,297 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:30:40,297 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:30:40,297 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:40,297 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:40,297 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 15:30:40,297 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 15:30:40,297 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:30:40,297 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:40,298 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:30:40,298 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:30:40,298 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:30:40,298 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:40,298 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:40,298 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 15:30:40,298 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 15:30:40,298 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:30:40,299 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:40,299 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 15:30:40,299 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:30:40,299 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:40,299 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:40,299 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 15:30:40,300 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 15:30:40,300 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-18 15:30:40,301 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:40,301 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:30:40,301 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:30:40,301 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:30:40,301 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:40,301 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:40,301 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 15:30:40,301 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 15:30:40,302 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:30:40,302 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:40,302 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 15:30:40,302 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:30:40,302 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:40,302 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:40,302 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 15:30:40,303 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 15:30:40,303 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-18 15:30:40,304 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:40,304 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:30:40,304 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:30:40,304 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:30:40,305 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:40,305 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:40,305 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-18 15:30:40,305 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-18 15:30:40,305 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:30:40,305 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:40,305 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-11-18 15:30:40,306 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:30:40,306 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:30:40,306 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:40,306 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:40,306 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 15:30:40,307 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 15:30:40,307 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 15:30:40,310 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:40,310 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 15:30:40,310 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:30:40,310 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:40,310 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:40,310 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 15:30:40,311 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 15:30:40,311 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 15:30:40,314 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:40,314 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:30:40,315 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:30:40,315 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:40,315 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:40,315 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 15:30:40,316 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 15:30:40,316 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 15:30:40,323 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:40,323 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:30:40,324 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:30:40,324 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-18 15:30:40,324 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:40,324 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 15:30:40,325 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 15:30:40,325 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 15:30:40,328 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:40,328 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 15:30:40,328 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:30:40,328 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:40,328 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:40,329 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 15:30:40,329 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 15:30:40,330 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 15:30:40,333 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:40,334 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 15:30:40,334 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:30:40,334 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:40,334 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:40,334 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 15:30:40,335 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 15:30:40,335 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 15:30:40,335 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:40,336 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:30:40,336 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:30:40,336 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-18 15:30:40,336 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:40,336 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 15:30:40,337 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 15:30:40,337 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 15:30:40,340 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:40,340 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 15:30:40,340 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:30:40,341 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:40,341 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:40,341 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 15:30:40,341 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 15:30:40,341 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 15:30:40,344 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:40,344 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 15:30:40,345 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:30:40,345 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:40,345 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:40,345 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 15:30:40,345 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 15:30:40,346 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 15:30:40,346 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:40,347 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:30:40,347 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:30:40,347 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:30:40,347 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:40,347 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:40,347 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 15:30:40,347 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 15:30:40,347 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:30:40,348 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:40,348 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:30:40,348 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:30:40,348 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:40,348 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:40,349 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 15:30:40,349 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 15:30:40,349 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 15:30:40,350 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:40,350 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:30:40,350 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:30:40,350 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:40,351 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:40,351 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 15:30:40,351 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 15:30:40,351 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 15:30:40,353 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:40,353 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:30:40,353 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:30:40,353 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:30:40,353 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:40,353 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:40,353 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 15:30:40,354 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 15:30:40,354 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:30:40,354 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:40,354 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:30:40,354 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:30:40,354 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:30:40,355 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:40,355 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:40,355 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 15:30:40,355 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 15:30:40,355 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:30:40,355 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:40,355 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:30:40,356 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:30:40,356 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:30:40,356 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:40,356 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:40,356 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 15:30:40,356 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 15:30:40,356 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:30:40,357 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:40,357 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 15:30:40,357 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:30:40,357 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:30:40,357 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:40,357 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:40,357 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 15:30:40,357 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 15:30:40,358 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:30:40,358 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:40,358 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 15:30:40,358 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:30:40,358 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:40,359 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:40,359 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 15:30:40,359 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 15:30:40,359 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 15:30:40,360 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:40,360 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 15:30:40,360 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:30:40,361 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:30:40,361 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:40,361 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:40,361 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 15:30:40,361 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 15:30:40,361 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:30:40,361 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:40,362 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 15:30:40,362 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:30:40,362 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:30:40,362 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:40,362 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:40,362 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 15:30:40,363 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 15:30:40,363 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:30:40,363 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:40,363 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:30:40,364 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:30:40,364 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:30:40,364 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:40,364 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:40,364 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 15:30:40,364 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 15:30:40,364 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:30:40,365 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:40,365 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:30:40,365 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:30:40,365 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:40,365 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:40,365 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 15:30:40,366 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 15:30:40,366 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 15:30:40,367 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:40,367 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:30:40,367 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:30:40,367 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:30:40,367 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:40,367 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:40,367 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 15:30:40,368 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 15:30:40,368 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:30:40,368 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:40,368 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 15:30:40,368 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:30:40,369 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:40,369 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:40,369 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 15:30:40,369 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 15:30:40,369 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 15:30:40,371 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:40,371 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:30:40,371 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:30:40,371 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:30:40,371 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:40,372 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:40,372 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 15:30:40,372 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 15:30:40,372 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:30:40,372 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:40,372 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-11-18 15:30:40,373 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:30:40,373 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:30:40,373 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:40,373 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:40,373 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 15:30:40,374 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 15:30:40,374 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 15:30:40,378 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:40,378 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:30:40,379 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:30:40,379 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:40,379 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:40,379 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 15:30:40,380 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 15:30:40,380 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 15:30:40,384 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:40,384 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:30:40,384 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:30:40,385 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:40,385 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:40,385 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 15:30:40,386 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 15:30:40,386 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 15:30:40,396 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:40,396 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 15:30:40,396 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:30:40,396 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-18 15:30:40,396 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:40,397 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 15:30:40,397 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-18 15:30:40,397 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 15:30:40,401 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:40,401 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 15:30:40,402 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:30:40,402 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:40,402 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:40,402 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 15:30:40,403 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 15:30:40,403 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 15:30:40,408 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:40,409 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 15:30:40,409 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:30:40,409 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:40,409 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:40,409 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 15:30:40,410 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 15:30:40,410 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 15:30:40,411 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:40,411 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:30:40,412 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:30:40,412 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-18 15:30:40,412 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:40,412 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 15:30:40,413 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-18 15:30:40,413 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 15:30:40,416 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:40,417 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:30:40,417 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:30:40,417 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:40,417 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:40,417 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 15:30:40,418 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 15:30:40,418 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 15:30:40,422 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:40,422 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 15:30:40,422 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:30:40,422 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:40,423 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:40,423 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 15:30:40,423 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 15:30:40,423 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 15:30:40,425 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:40,425 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 15:30:40,425 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:30:40,425 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:30:40,425 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:40,425 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:40,425 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 15:30:40,426 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 15:30:40,426 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:30:40,426 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:40,426 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:30:40,426 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:30:40,427 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:40,427 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:40,427 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 15:30:40,427 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 15:30:40,427 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 15:30:40,429 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:40,429 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:30:40,429 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:30:40,429 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:40,429 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:40,429 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 15:30:40,430 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 15:30:40,430 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 15:30:40,432 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:40,432 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:30:40,432 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:30:40,432 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:30:40,432 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:40,432 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:40,433 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 15:30:40,433 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 15:30:40,433 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:30:40,433 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:40,433 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 15:30:40,434 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:30:40,434 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:30:40,434 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:40,434 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:40,434 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 15:30:40,434 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 15:30:40,434 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:30:40,435 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:40,435 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 15:30:40,435 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:30:40,435 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:30:40,435 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:40,435 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:40,435 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 15:30:40,436 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 15:30:40,436 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:30:40,436 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:40,436 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:30:40,437 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:30:40,437 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:30:40,437 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:40,437 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:40,437 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 15:30:40,437 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 15:30:40,437 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:30:40,438 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:40,438 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:30:40,438 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:30:40,438 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:40,438 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:40,438 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 15:30:40,439 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 15:30:40,439 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 15:30:40,440 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:40,440 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:30:40,441 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:30:40,441 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:30:40,441 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:40,441 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:40,441 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 15:30:40,441 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 15:30:40,441 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:30:40,442 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:40,442 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:30:40,442 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:30:40,442 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:30:40,442 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:40,443 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:40,443 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 15:30:40,443 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 15:30:40,443 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:30:40,443 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:40,443 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 15:30:40,444 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:30:40,444 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:30:40,444 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:40,444 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:40,444 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 15:30:40,444 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 15:30:40,444 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:30:40,445 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:40,445 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 15:30:40,445 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:30:40,445 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:40,445 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:40,445 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 15:30:40,446 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 15:30:40,446 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 15:30:40,447 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:40,448 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:30:40,448 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:30:40,448 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:30:40,448 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:40,448 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:40,448 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 15:30:40,448 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 15:30:40,448 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:30:40,449 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:40,449 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 15:30:40,449 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:30:40,449 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:40,449 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:40,450 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 15:30:40,450 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 15:30:40,450 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 15:30:40,452 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:40,452 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:30:40,453 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:30:40,453 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:30:40,453 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:40,453 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:40,453 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 15:30:40,453 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 15:30:40,453 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:30:40,454 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:40,454 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-11-18 15:30:40,454 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 15:30:40,454 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:30:40,455 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:40,455 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:40,455 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 15:30:40,456 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 15:30:40,456 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 15:30:40,461 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:40,461 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:30:40,461 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:30:40,461 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:40,462 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:40,462 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 15:30:40,463 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 15:30:40,463 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 15:30:40,468 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:40,468 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 15:30:40,468 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:30:40,468 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:40,468 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:40,469 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 15:30:40,471 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 15:30:40,471 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 15:30:40,482 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:40,482 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:30:40,483 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:30:40,483 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-18 15:30:40,483 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:40,483 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 15:30:40,484 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-18 15:30:40,484 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 15:30:40,489 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:40,489 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:30:40,489 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:30:40,489 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:40,490 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:40,490 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 15:30:40,491 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 15:30:40,491 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 15:30:40,498 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:40,498 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:30:40,499 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:30:40,499 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:40,499 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:40,499 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 15:30:40,500 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 15:30:40,500 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 15:30:40,501 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:40,501 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:30:40,502 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:30:40,502 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-18 15:30:40,502 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:40,502 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 15:30:40,503 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-18 15:30:40,503 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 15:30:40,507 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:40,508 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 15:30:40,508 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:30:40,508 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:40,508 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:40,508 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 15:30:40,509 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 15:30:40,509 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 15:30:40,513 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:40,514 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 15:30:40,514 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:30:40,514 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:40,514 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:40,514 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 15:30:40,515 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 15:30:40,515 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 15:30:40,516 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:40,517 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 15:30:40,517 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:30:40,517 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:30:40,517 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:40,517 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:40,517 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 15:30:40,517 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 15:30:40,517 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:30:40,518 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:40,518 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 15:30:40,518 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:30:40,519 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:40,519 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:40,519 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 15:30:40,519 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 15:30:40,519 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 15:30:40,521 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:40,521 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:30:40,521 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:30:40,521 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:40,522 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:40,522 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 15:30:40,522 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 15:30:40,522 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 15:30:40,525 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:40,525 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 15:30:40,525 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:30:40,525 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:30:40,525 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:40,525 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:40,526 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 15:30:40,526 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 15:30:40,526 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:30:40,526 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:40,527 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 15:30:40,527 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:30:40,527 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:30:40,527 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:40,527 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:40,527 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 15:30:40,527 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 15:30:40,527 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:30:40,528 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:40,528 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 15:30:40,528 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:30:40,528 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:30:40,528 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:40,529 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:40,529 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 15:30:40,529 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 15:30:40,529 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:30:40,529 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:40,530 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 15:30:40,530 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:30:40,530 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:30:40,530 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:40,530 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:40,530 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 15:30:40,530 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 15:30:40,531 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:30:40,531 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:40,531 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 15:30:40,531 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:30:40,532 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:40,532 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:40,532 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 15:30:40,532 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 15:30:40,533 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 15:30:40,534 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:40,534 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:30:40,534 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:30:40,534 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:30:40,535 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:40,535 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:40,535 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 15:30:40,535 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 15:30:40,535 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:30:40,536 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:40,536 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 15:30:40,536 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:30:40,536 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:30:40,536 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:40,536 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:40,536 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 15:30:40,537 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 15:30:40,537 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:30:40,537 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:40,537 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 15:30:40,537 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:30:40,538 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:30:40,538 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:40,538 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:40,538 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 15:30:40,538 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 15:30:40,538 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:30:40,539 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:40,539 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 15:30:40,539 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:30:40,539 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:40,539 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:40,539 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 15:30:40,540 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 15:30:40,540 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 15:30:40,541 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:40,542 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 15:30:40,542 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:30:40,542 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:30:40,542 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:40,542 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:40,542 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 15:30:40,543 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 15:30:40,543 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:30:40,543 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:40,543 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:30:40,543 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:30:40,544 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:40,544 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:40,544 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 15:30:40,544 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 15:30:40,545 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 15:30:40,547 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:40,547 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 15:30:40,558 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-18 15:30:40,558 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:30:40,559 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:40,559 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:40,559 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 15:30:40,559 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 15:30:40,559 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:30:40,560 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:40,560 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-11-18 15:30:40,560 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 15:30:40,560 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:30:40,560 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 15:30:40,560 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:40,561 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:40,561 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 15:30:40,561 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 15:30:40,562 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 15:30:40,565 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:40,566 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 15:30:40,566 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:30:40,566 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 15:30:40,566 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:40,566 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:40,566 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 15:30:40,567 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 15:30:40,567 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 15:30:40,571 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:40,571 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 15:30:40,572 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:30:40,580 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 15:30:40,581 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:40,581 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:40,581 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 15:30:40,582 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 15:30:40,582 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 15:30:40,591 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:40,591 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 15:30:40,591 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:30:40,592 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 15:30:40,592 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-18 15:30:40,592 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:40,592 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 15:30:40,593 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 15:30:40,593 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 15:30:40,596 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:40,597 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 15:30:40,597 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:30:40,597 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 15:30:40,597 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:40,597 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:40,597 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 15:30:40,598 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 15:30:40,599 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 15:30:40,603 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:40,604 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 15:30:40,604 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:30:40,604 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 15:30:40,604 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:40,604 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:40,604 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 15:30:40,605 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 15:30:40,609 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 15:30:40,610 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:40,611 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 15:30:40,611 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:30:40,611 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 15:30:40,611 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-18 15:30:40,611 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:40,611 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 15:30:40,612 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 15:30:40,612 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 15:30:40,616 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:40,616 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 15:30:40,616 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:30:40,616 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 15:30:40,617 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:40,617 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:40,617 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 15:30:40,617 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 15:30:40,617 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 15:30:40,634 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:40,634 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 15:30:40,635 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:30:40,635 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 15:30:40,635 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:40,635 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:40,635 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 15:30:40,636 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 15:30:40,636 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 15:30:40,637 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:40,638 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:30:40,638 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:30:40,638 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 15:30:40,638 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:30:40,638 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:40,638 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:40,638 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 15:30:40,639 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 15:30:40,639 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:30:40,639 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:40,639 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 15:30:40,640 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:30:40,640 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 15:30:40,640 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:40,640 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:40,640 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 15:30:40,640 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 15:30:40,641 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 15:30:40,642 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:40,643 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 15:30:40,643 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:30:40,643 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 15:30:40,643 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:40,643 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:40,643 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 15:30:40,644 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 15:30:40,644 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 15:30:40,646 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:40,646 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:30:40,646 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:30:40,658 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 15:30:40,658 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:30:40,658 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:40,658 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:40,658 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 15:30:40,659 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 15:30:40,659 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:30:40,659 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:40,660 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:30:40,660 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:30:40,660 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 15:30:40,660 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:30:40,660 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:40,660 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:40,660 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 15:30:40,661 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 15:30:40,661 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:30:40,661 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:40,661 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:30:40,662 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:30:40,662 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 15:30:40,662 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:30:40,662 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:40,662 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:40,662 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 15:30:40,662 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 15:30:40,662 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:30:40,663 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:40,663 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:30:40,663 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:30:40,677 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 15:30:40,677 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:30:40,677 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:40,678 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:40,678 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 15:30:40,678 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 15:30:40,678 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:30:40,679 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:40,679 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:30:40,679 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:30:40,679 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 15:30:40,679 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:40,679 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:40,680 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 15:30:40,680 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 15:30:40,680 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 15:30:40,682 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:40,682 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 15:30:40,682 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:30:40,683 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 15:30:40,683 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:30:40,683 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:40,683 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:40,683 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 15:30:40,683 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 15:30:40,683 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:30:40,684 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:40,684 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 15:30:40,684 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:30:40,684 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 15:30:40,684 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:30:40,701 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:40,701 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:40,701 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 15:30:40,701 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 15:30:40,701 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:30:40,702 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:40,702 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:30:40,702 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:30:40,703 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 15:30:40,703 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:30:40,703 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:40,703 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:40,703 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 15:30:40,703 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 15:30:40,703 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:30:40,704 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:40,704 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 15:30:40,704 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:30:40,704 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 15:30:40,704 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:40,705 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:40,705 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 15:30:40,705 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 15:30:40,705 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 15:30:40,707 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:40,707 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:30:40,707 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:30:40,708 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 15:30:40,708 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:30:40,708 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:40,708 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:40,722 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 15:30:40,722 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 15:30:40,723 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:30:40,723 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:40,723 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 15:30:40,724 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:30:40,724 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 15:30:40,724 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:40,724 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:40,724 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 15:30:40,725 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-18 15:30:40,725 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-18 15:30:40,730 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:40,730 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 15:30:40,730 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:30:40,730 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 15:30:40,731 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:30:40,731 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:40,731 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:40,731 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-18 15:30:40,731 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-18 15:30:40,731 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:30:40,732 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:40,732 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-11-18 15:30:40,732 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:30:40,732 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:30:40,732 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 15:30:40,733 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:40,733 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:40,733 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 15:30:40,734 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 15:30:40,734 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 15:30:40,753 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:40,753 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:30:40,754 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:30:40,754 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 15:30:40,754 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:40,755 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:40,755 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 15:30:40,756 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 15:30:40,756 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 15:30:40,762 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:40,762 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 15:30:40,763 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:30:40,763 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 15:30:40,763 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:40,763 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:40,763 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 15:30:40,765 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 15:30:40,766 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 15:30:40,779 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:40,779 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:30:40,779 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:30:40,779 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 15:30:40,779 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-18 15:30:40,780 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:40,780 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 15:30:40,781 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-18 15:30:40,781 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 15:30:40,786 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:40,787 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 15:30:40,787 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:30:40,787 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 15:30:40,787 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:40,787 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:40,787 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 15:30:40,789 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 15:30:40,789 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 15:30:40,796 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:40,797 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:30:40,797 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:30:40,797 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 15:30:40,797 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:40,797 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:40,797 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 15:30:40,798 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 15:30:40,798 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 15:30:40,800 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:40,801 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:30:40,801 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:30:40,801 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 15:30:40,801 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-18 15:30:40,801 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:40,801 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 15:30:40,802 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-18 15:30:40,802 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 15:30:40,808 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:40,808 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 15:30:40,808 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:30:40,809 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 15:30:40,809 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:40,809 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:40,809 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 15:30:40,810 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 15:30:40,810 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 15:30:40,899 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:40,899 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:30:40,900 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:30:40,900 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 15:30:40,900 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:40,900 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:40,900 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 15:30:40,901 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 15:30:40,901 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 15:30:40,905 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:40,905 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 15:30:40,905 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:30:40,905 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 15:30:40,906 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:30:40,906 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:40,906 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:40,906 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 15:30:40,907 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 15:30:40,907 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:30:40,908 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:40,908 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 15:30:40,909 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:30:40,909 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 15:30:40,909 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:40,909 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:40,909 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 15:30:40,910 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 15:30:40,910 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 15:30:40,912 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:40,912 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 15:30:40,913 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:30:40,913 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 15:30:40,913 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:40,913 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:40,913 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 15:30:40,914 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 15:30:40,914 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 15:30:40,917 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:40,917 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 15:30:40,918 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:30:40,918 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 15:30:40,918 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:30:40,918 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:40,918 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:40,918 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 15:30:40,918 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 15:30:40,919 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:30:40,919 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:40,920 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:30:40,920 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:30:40,920 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 15:30:40,920 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:30:40,920 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:40,920 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:40,920 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 15:30:40,921 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 15:30:40,921 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:30:40,921 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:40,922 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:30:40,922 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:30:40,922 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 15:30:40,922 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:30:40,922 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:40,922 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:40,922 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 15:30:40,923 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 15:30:40,923 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:30:40,924 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:40,924 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:30:40,924 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:30:40,924 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 15:30:40,924 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:30:40,925 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:40,925 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:40,925 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 15:30:40,925 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 15:30:40,925 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:30:40,926 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:40,926 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:30:40,927 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:30:40,927 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 15:30:40,927 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:40,927 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:40,927 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 15:30:40,928 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 15:30:40,928 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 15:30:40,930 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:40,930 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:30:40,931 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:30:40,931 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 15:30:40,931 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:30:40,931 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:40,931 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:40,931 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 15:30:40,932 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 15:30:40,932 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:30:40,932 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:40,933 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 15:30:40,933 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:30:40,933 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 15:30:40,933 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:30:40,933 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:40,933 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:40,933 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 15:30:40,934 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 15:30:40,934 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:30:40,935 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:40,935 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 15:30:40,935 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:30:40,935 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 15:30:40,935 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:30:40,935 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:40,936 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:40,936 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 15:30:40,936 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 15:30:40,936 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:30:40,937 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:40,937 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 15:30:40,937 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:30:40,938 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 15:30:40,938 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:40,938 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:40,938 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 15:30:40,939 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 15:30:40,939 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 15:30:40,941 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:40,941 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:30:40,941 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:30:40,941 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 15:30:40,942 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:30:40,942 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:40,942 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:40,942 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 15:30:40,942 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 15:30:40,942 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:30:40,943 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:40,943 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:30:40,943 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:30:40,944 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 15:30:40,944 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:40,944 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:40,944 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 15:30:40,945 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 15:30:40,945 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 15:30:40,948 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:40,948 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:30:40,948 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:30:40,948 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-18 15:30:40,948 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:30:40,948 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:40,949 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:40,949 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 15:30:40,949 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 15:30:40,949 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:30:40,950 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:40,950 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-11-18 15:30:40,950 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:30:40,951 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:30:40,951 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 15:30:40,951 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:40,951 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:40,951 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 15:30:40,952 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 15:30:40,953 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 15:30:40,961 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:40,962 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 15:30:40,962 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:30:40,962 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 15:30:40,962 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:40,962 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:40,962 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 15:30:40,964 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 15:30:40,964 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 15:30:40,972 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:40,972 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:30:40,972 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:30:40,972 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 15:30:40,972 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:40,973 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:40,973 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 15:30:40,976 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 15:30:40,976 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 15:30:41,012 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:41,012 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 15:30:41,013 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:30:41,013 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 15:30:41,013 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-18 15:30:41,013 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:41,013 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 15:30:41,015 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-18 15:30:41,015 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 15:30:41,023 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:41,024 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:30:41,024 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:30:41,024 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 15:30:41,024 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:41,024 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:41,025 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 15:30:41,026 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 15:30:41,027 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 15:30:41,036 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:41,036 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 15:30:41,037 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:30:41,037 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 15:30:41,037 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:41,037 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:41,037 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 15:30:41,038 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 15:30:41,038 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 15:30:41,041 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:41,042 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:30:41,042 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:30:41,042 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 15:30:41,042 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-18 15:30:41,042 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:41,042 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 15:30:41,044 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-18 15:30:41,044 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 15:30:41,051 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:41,051 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 15:30:41,051 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:30:41,051 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 15:30:41,051 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:41,051 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:41,052 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 15:30:41,053 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 15:30:41,053 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 15:30:41,074 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:41,087 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:30:41,088 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:30:41,088 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 15:30:41,088 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:41,088 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:41,088 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 15:30:41,089 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 15:30:41,089 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 15:30:41,093 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:41,093 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:30:41,093 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:30:41,093 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 15:30:41,093 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:30:41,094 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:41,094 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:41,094 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 15:30:41,095 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 15:30:41,095 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:30:41,096 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:41,096 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:30:41,096 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:30:41,097 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 15:30:41,097 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:41,097 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:41,097 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 15:30:41,098 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 15:30:41,098 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 15:30:41,105 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:41,105 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 15:30:41,105 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:30:41,105 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 15:30:41,105 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:41,106 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:41,106 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 15:30:41,107 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 15:30:41,107 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 15:30:41,111 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:41,111 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 15:30:41,111 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:30:41,111 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 15:30:41,111 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:30:41,112 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:41,112 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:41,112 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 15:30:41,112 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 15:30:41,112 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:30:41,113 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:41,113 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 15:30:41,114 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:30:41,114 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 15:30:41,114 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:30:41,114 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:41,114 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:41,115 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 15:30:41,116 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 15:30:41,116 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:30:41,116 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:41,117 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 15:30:41,117 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:30:41,117 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 15:30:41,117 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:30:41,117 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:41,117 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:41,117 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 15:30:41,118 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 15:30:41,118 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:30:41,119 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:41,119 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:30:41,119 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:30:41,120 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 15:30:41,120 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:30:41,120 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:41,120 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:41,120 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 15:30:41,120 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 15:30:41,121 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:30:41,121 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:41,121 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 15:30:41,122 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:30:41,122 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 15:30:41,122 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:41,122 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:41,122 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 15:30:41,123 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 15:30:41,123 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 15:30:41,127 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:41,127 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 15:30:41,127 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:30:41,127 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 15:30:41,127 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:30:41,128 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:41,128 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:41,128 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 15:30:41,128 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 15:30:41,128 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:30:41,129 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:41,129 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 15:30:41,130 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:30:41,130 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 15:30:41,130 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:30:41,130 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:41,130 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:41,130 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 15:30:41,131 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 15:30:41,131 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:30:41,132 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:41,132 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 15:30:41,132 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:30:41,132 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 15:30:41,132 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:30:41,133 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:41,133 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:41,133 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 15:30:41,133 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 15:30:41,133 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:30:41,134 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:41,134 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 15:30:41,135 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:30:41,135 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 15:30:41,135 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:41,135 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:41,135 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 15:30:41,136 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 15:30:41,136 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 15:30:41,140 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:41,140 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 15:30:41,141 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:30:41,141 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 15:30:41,141 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:30:41,141 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:41,141 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:41,141 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 15:30:41,142 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 15:30:41,142 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:30:41,143 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:41,155 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:30:41,156 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:30:41,156 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 15:30:41,156 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:41,156 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:41,156 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 15:30:41,157 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-18 15:30:41,157 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-18 15:30:41,161 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:41,162 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:30:41,162 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:30:41,162 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 15:30:41,162 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:30:41,163 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:41,163 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:41,163 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-18 15:30:41,163 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-18 15:30:41,164 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:30:41,164 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:41,164 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-11-18 15:30:41,164 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:30:41,165 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:30:41,165 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 15:30:41,165 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:41,165 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:41,165 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 15:30:41,167 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 15:30:41,167 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 15:30:41,172 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:41,172 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:30:41,187 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:30:41,187 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 15:30:41,187 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:41,187 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:41,187 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 15:30:41,188 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 15:30:41,188 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 15:30:41,194 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:41,194 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:30:41,196 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:30:41,196 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 15:30:41,196 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:41,196 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:41,196 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 15:30:41,198 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 15:30:41,198 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 15:30:41,216 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:41,216 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 15:30:41,217 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:30:41,217 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 15:30:41,217 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-18 15:30:41,217 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:41,217 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 15:30:41,218 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-18 15:30:41,218 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 15:30:41,222 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:41,222 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:30:41,223 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:30:41,223 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 15:30:41,223 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:41,223 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:41,223 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 15:30:41,224 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 15:30:41,224 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 15:30:41,232 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:41,232 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 15:30:41,233 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:30:41,233 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 15:30:41,233 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:41,233 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:41,233 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 15:30:41,234 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 15:30:41,234 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 15:30:41,236 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:41,236 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:30:41,236 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:30:41,236 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 15:30:41,236 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-18 15:30:41,236 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:41,237 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 15:30:41,237 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-18 15:30:41,237 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 15:30:41,245 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:41,245 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 15:30:41,246 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:30:41,246 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 15:30:41,246 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:41,246 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:41,247 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 15:30:41,247 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 15:30:41,249 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 15:30:41,258 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:41,258 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:30:41,259 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:30:41,259 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 15:30:41,259 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:41,259 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:41,259 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 15:30:41,260 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 15:30:41,260 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 15:30:41,262 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:41,262 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:30:41,265 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:30:41,265 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 15:30:41,265 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:30:41,265 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:41,265 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:41,265 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 15:30:41,266 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 15:30:41,266 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:30:41,267 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:41,267 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 15:30:41,267 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:30:41,267 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 15:30:41,267 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:41,268 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:41,268 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 15:30:41,268 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 15:30:41,268 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 15:30:41,270 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:41,271 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 15:30:41,282 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:30:41,282 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 15:30:41,282 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:41,282 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:41,282 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 15:30:41,283 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 15:30:41,283 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 15:30:41,285 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:41,285 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:30:41,285 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:30:41,286 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 15:30:41,286 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:30:41,286 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:41,286 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:41,286 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 15:30:41,286 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 15:30:41,286 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:30:41,287 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:41,288 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 15:30:41,288 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:30:41,288 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 15:30:41,288 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:30:41,288 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:41,288 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:41,288 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 15:30:41,288 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 15:30:41,289 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:30:41,289 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:41,290 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:30:41,312 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:30:41,312 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 15:30:41,312 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:30:41,312 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:41,312 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:41,312 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 15:30:41,312 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 15:30:41,312 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:30:41,314 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:41,314 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:30:41,314 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:30:41,314 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 15:30:41,314 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:30:41,314 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:41,314 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:41,315 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 15:30:41,315 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 15:30:41,315 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:30:41,316 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:41,316 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 15:30:41,316 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:30:41,316 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 15:30:41,317 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:41,317 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:41,317 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 15:30:41,317 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 15:30:41,317 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 15:30:41,319 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:41,320 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 15:30:41,345 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:30:41,345 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 15:30:41,345 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:30:41,345 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:41,345 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:41,345 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 15:30:41,345 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 15:30:41,346 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:30:41,347 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:41,347 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:30:41,347 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:30:41,347 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 15:30:41,347 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:30:41,348 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:41,348 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:41,348 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 15:30:41,348 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 15:30:41,348 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:30:41,349 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:41,349 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 15:30:41,350 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:30:41,350 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 15:30:41,350 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:30:41,350 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:41,350 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:41,350 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 15:30:41,351 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 15:30:41,351 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:30:41,352 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:41,352 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:30:41,377 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:30:41,377 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 15:30:41,377 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:41,377 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:41,377 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 15:30:41,378 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 15:30:41,378 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 15:30:41,380 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:41,380 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:30:41,381 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:30:41,381 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 15:30:41,381 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:30:41,381 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:41,381 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:41,381 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 15:30:41,381 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 15:30:41,381 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:30:41,382 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:41,383 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 15:30:41,383 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:30:41,383 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 15:30:41,383 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:41,383 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:41,383 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 15:30:41,384 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-18 15:30:41,384 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-18 15:30:41,386 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:41,386 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 15:30:41,387 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:30:41,413 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-18 15:30:41,413 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:30:41,413 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:41,413 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:41,413 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-18 15:30:41,414 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-18 15:30:41,414 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:30:41,415 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:41,415 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-11-18 15:30:41,415 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:30:41,415 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:30:41,415 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 15:30:41,416 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:41,416 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:41,416 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 15:30:41,417 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-18 15:30:41,417 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-18 15:30:41,424 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:41,425 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 15:30:41,425 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:30:41,425 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 15:30:41,425 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:41,425 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:41,426 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 15:30:41,427 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-18 15:30:41,427 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-18 15:30:41,433 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:41,433 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 15:30:41,434 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:30:41,434 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 15:30:41,434 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:41,445 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:41,446 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 15:30:41,448 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-18 15:30:41,448 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-18 15:30:41,484 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:41,485 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 15:30:41,485 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:30:41,485 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 15:30:41,485 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-18 15:30:41,485 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:41,486 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 15:30:41,488 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2018-11-18 15:30:41,488 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-18 15:30:41,494 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:41,494 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:30:41,495 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:30:41,495 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 15:30:41,495 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:41,495 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:41,495 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 15:30:41,497 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-18 15:30:41,497 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-18 15:30:41,510 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:41,510 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:30:41,511 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:30:41,511 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 15:30:41,511 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:41,511 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:41,511 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 15:30:41,512 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-18 15:30:41,512 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-18 15:30:41,515 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:41,515 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:30:41,515 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:30:41,516 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 15:30:41,516 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-18 15:30:41,516 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:41,516 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 15:30:41,517 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2018-11-18 15:30:41,517 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-18 15:30:41,523 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:41,523 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 15:30:41,523 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:30:41,524 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 15:30:41,524 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:41,524 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:41,524 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 15:30:41,525 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-18 15:30:41,525 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-18 15:30:41,555 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:41,555 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:30:41,556 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:30:41,556 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 15:30:41,556 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:41,556 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:41,556 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 15:30:41,557 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-18 15:30:41,557 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-18 15:30:41,560 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:41,561 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 15:30:41,561 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:30:41,561 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 15:30:41,561 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:30:41,561 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:41,561 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:41,561 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 15:30:41,562 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 15:30:41,562 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:30:41,563 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:41,563 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 15:30:41,563 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:30:41,564 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 15:30:41,564 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:41,564 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:41,564 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 15:30:41,565 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-18 15:30:41,565 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-18 15:30:41,568 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:41,568 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 15:30:41,568 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:30:41,568 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 15:30:41,568 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:41,568 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:41,569 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 15:30:41,569 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-18 15:30:41,570 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-18 15:30:41,573 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:41,573 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 15:30:41,573 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:30:41,573 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 15:30:41,573 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:30:41,574 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:41,574 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:41,574 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 15:30:41,574 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 15:30:41,574 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:30:41,576 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:41,576 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 15:30:41,576 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:30:41,576 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 15:30:41,577 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:30:41,577 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:41,577 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:41,577 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 15:30:41,577 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 15:30:41,577 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:30:41,579 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:41,579 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 15:30:41,579 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:30:41,580 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 15:30:41,580 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:30:41,580 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:41,580 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:41,580 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 15:30:41,580 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 15:30:41,580 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:30:41,582 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:41,582 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 15:30:41,583 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:30:41,583 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 15:30:41,583 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:30:41,583 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:41,583 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:41,588 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 15:30:41,589 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 15:30:41,589 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:30:41,591 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:41,591 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 15:30:41,591 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:30:41,591 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 15:30:41,591 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:41,592 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:41,592 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 15:30:41,592 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-18 15:30:41,593 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-18 15:30:41,597 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:41,597 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 15:30:41,598 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:30:41,598 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 15:30:41,598 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:30:41,598 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:41,598 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:41,598 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 15:30:41,599 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 15:30:41,599 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:30:41,600 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:41,601 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 15:30:41,601 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:30:41,601 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 15:30:41,601 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:30:41,601 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:41,601 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:41,601 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 15:30:41,602 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 15:30:41,625 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:30:41,626 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:41,626 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:30:41,627 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:30:41,627 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 15:30:41,627 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:30:41,627 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:41,627 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:41,627 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 15:30:41,628 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 15:30:41,628 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:30:41,630 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:41,630 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:30:41,630 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:30:41,630 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 15:30:41,630 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:41,631 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:41,631 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 15:30:41,632 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-18 15:30:41,632 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-18 15:30:41,635 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:41,635 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:30:41,635 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:30:41,635 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 15:30:41,636 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:30:41,636 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:41,636 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:41,636 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 15:30:41,636 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 15:30:41,636 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:30:41,638 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:41,659 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:30:41,659 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:30:41,659 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 15:30:41,659 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:41,659 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:41,659 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 15:30:41,660 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-18 15:30:41,660 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-18 15:30:41,664 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:41,664 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-18 15:30:41,664 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-18 15:30:41,664 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-18 15:30:41,665 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-18 15:30:41,665 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-18 15:30:41,665 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-18 15:30:41,665 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-18 15:30:41,665 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-18 15:30:41,665 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-18 15:30:41,668 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-18 15:30:41,673 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 18.11 03:30:41 BoogieIcfgContainer [2018-11-18 15:30:41,673 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2018-11-18 15:30:41,673 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-18 15:30:41,673 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-18 15:30:41,673 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-18 15:30:41,674 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 03:30:36" (3/4) ... [2018-11-18 15:30:41,677 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-11-18 15:30:41,677 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-18 15:30:41,678 INFO L168 Benchmark]: Toolchain (without parser) took 5408.44 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 375.4 MB). Free memory was 956.6 MB in the beginning and 1.0 GB in the end (delta: -78.7 MB). Peak memory consumption was 296.7 MB. Max. memory is 11.5 GB. [2018-11-18 15:30:41,678 INFO L168 Benchmark]: CDTParser took 0.11 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 15:30:41,691 INFO L168 Benchmark]: CACSL2BoogieTranslator took 326.84 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 161.0 MB). Free memory was 956.6 MB in the beginning and 1.2 GB in the end (delta: -198.0 MB). Peak memory consumption was 30.1 MB. Max. memory is 11.5 GB. [2018-11-18 15:30:41,692 INFO L168 Benchmark]: Boogie Procedure Inliner took 25.08 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2018-11-18 15:30:41,692 INFO L168 Benchmark]: Boogie Preprocessor took 13.14 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 15:30:41,692 INFO L168 Benchmark]: RCFGBuilder took 151.92 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: 14.3 MB). Peak memory consumption was 14.3 MB. Max. memory is 11.5 GB. [2018-11-18 15:30:41,693 INFO L168 Benchmark]: BuchiAutomizer took 4884.68 ms. Allocated memory was 1.2 GB in the beginning and 1.4 GB in the end (delta: 214.4 MB). Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 96.9 MB). Peak memory consumption was 317.8 MB. Max. memory is 11.5 GB. [2018-11-18 15:30:41,693 INFO L168 Benchmark]: Witness Printer took 3.98 ms. Allocated memory is still 1.4 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 15:30:41,697 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 326.84 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 161.0 MB). Free memory was 956.6 MB in the beginning and 1.2 GB in the end (delta: -198.0 MB). Peak memory consumption was 30.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 25.08 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 13.14 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 151.92 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: 14.3 MB). Peak memory consumption was 14.3 MB. Max. memory is 11.5 GB. * BuchiAutomizer took 4884.68 ms. Allocated memory was 1.2 GB in the beginning and 1.4 GB in the end (delta: 214.4 MB). Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 96.9 MB). Peak memory consumption was 317.8 MB. Max. memory is 11.5 GB. * Witness Printer took 3.98 ms. Allocated memory is still 1.4 GB. Free memory is still 1.0 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 Trivial decomposition into one module whose termination is unknown. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 4.8s and 1 iterations. TraceHistogramMax:1. Analysis of lassos took 4.7s. Construction of modules took 0.0s. Büchi inclusion checks took 0.0s. Highest rank in rank-based complementation 0. Minimization of det autom 0. Minimization of nondet autom 0. Automata minimization No data available. Non-live state removal took 0.0s Buchi closure took 0.0s. Biggest automaton had -1 states and ocurred in iteration -1. Nontrivial modules had stage [0, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: No data available LassoAnalysisResults: nont0 unkn1 SFLI0 SFLT0 conc0 concLT0 SILN0 SILU0 SILI0 SILT0 lasso0 LassoPreprocessingBenchmarks: Lassos: inital616 mio100 ax102 hnf100 lsp96 ukn21 mio100 lsp34 div100 bol100 ite100 ukn100 eq188 hnf88 smp100 dnf100 smp100 tf100 neg100 sie100 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 8ms VariablesStem: 2 VariablesLoop: 2 DisjunctsStem: 2 DisjunctsLoop: 1 SupportingInvariants: 6 MotzkinApplications: 24 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~nondet11, main_#t~ret12;assume { :begin_inline_test_fun } true;test_fun_#in~x := main_#t~nondet11;havoc test_fun_#res;havoc test_fun_#t~malloc2.base, test_fun_#t~malloc2.offset, test_fun_#t~malloc3.base, test_fun_#t~malloc3.offset, test_fun_#t~mem7, test_fun_#t~mem8, test_fun_#t~mem9, test_fun_#t~mem4, test_fun_#t~mem5, test_fun_#t~short6, test_fun_#t~mem10, test_fun_~x, test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, test_fun_~c~0.base, test_fun_~c~0.offset;test_fun_~x := test_fun_#in~x;call test_fun_#t~malloc2.base, test_fun_#t~malloc2.offset := #Ultimate.alloc(4);test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset := test_fun_#t~malloc2.base, test_fun_#t~malloc2.offset;call test_fun_#t~malloc3.base, test_fun_#t~malloc3.offset := #Ultimate.alloc(4);test_fun_~c~0.base, test_fun_~c~0.offset := test_fun_#t~malloc3.base, test_fun_#t~malloc3.offset;call write~int(test_fun_~x, test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);call write~int(0, test_fun_~c~0.base, test_fun_~c~0.offset, 4);" "assume true;" "call test_fun_#t~mem4 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);test_fun_#t~short6 := test_fun_#t~mem4 > 1;" "assume test_fun_#t~short6;call test_fun_#t~mem5 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);test_fun_#t~short6 := test_fun_#t~mem5 < 100;" "assume !!test_fun_#t~short6;havoc test_fun_#t~mem5;havoc test_fun_#t~mem4;havoc test_fun_#t~short6;call test_fun_#t~mem7 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);call test_fun_#t~mem8 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);call write~int(test_fun_#t~mem7 * test_fun_#t~mem8, test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);havoc test_fun_#t~mem7;havoc test_fun_#t~mem8;call test_fun_#t~mem9 := read~int(test_fun_~c~0.base, test_fun_~c~0.offset, 4);call write~int(1 + test_fun_#t~mem9, test_fun_~c~0.base, test_fun_~c~0.offset, 4);havoc test_fun_#t~mem9;" Loop: "assume true;" "call test_fun_#t~mem4 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);test_fun_#t~short6 := test_fun_#t~mem4 > 1;" "assume test_fun_#t~short6;call test_fun_#t~mem5 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);test_fun_#t~short6 := test_fun_#t~mem5 < 100;" "assume !!test_fun_#t~short6;havoc test_fun_#t~mem5;havoc test_fun_#t~mem4;havoc test_fun_#t~short6;call test_fun_#t~mem7 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);call test_fun_#t~mem8 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);call write~int(test_fun_#t~mem7 * test_fun_#t~mem8, test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);havoc test_fun_#t~mem7;havoc test_fun_#t~mem8;call test_fun_#t~mem9 := read~int(test_fun_~c~0.base, test_fun_~c~0.offset, 4);call write~int(1 + test_fun_#t~mem9, test_fun_~c~0.base, test_fun_~c~0.offset, 4);havoc test_fun_#t~mem9;" RESULT: Ultimate could not prove your program: unable to determine termination Received shutdown request...