./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/termination-crafted-lit/LeeJonesBen-Amram-POPL2001-Ex5_true-termination_true-no-overflow.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version 0cd3be1d Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_43403e3d-fc32-4237-8d85-1564f13aefdb/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_43403e3d-fc32-4237-8d85-1564f13aefdb/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_43403e3d-fc32-4237-8d85-1564f13aefdb/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_43403e3d-fc32-4237-8d85-1564f13aefdb/bin-2019/uautomizer/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/termination-crafted-lit/LeeJonesBen-Amram-POPL2001-Ex5_true-termination_true-no-overflow.c -s /tmp/vcloud-vcloud-master/worker/working_dir_43403e3d-fc32-4237-8d85-1564f13aefdb/bin-2019/uautomizer/config/svcomp-Termination-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_43403e3d-fc32-4237-8d85-1564f13aefdb/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 457415f9b28998cf0ba7f80d69eaf14873f5a98f 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Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.23-0cd3be1 [2018-11-28 10:38:34,720 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-28 10:38:34,721 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-28 10:38:34,728 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-28 10:38:34,729 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-28 10:38:34,729 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-28 10:38:34,730 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-28 10:38:34,730 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-28 10:38:34,731 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-28 10:38:34,732 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-28 10:38:34,732 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-28 10:38:34,732 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-28 10:38:34,733 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-28 10:38:34,733 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-28 10:38:34,734 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-28 10:38:34,734 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-28 10:38:34,734 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-28 10:38:34,736 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-28 10:38:34,737 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-28 10:38:34,737 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-28 10:38:34,738 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-28 10:38:34,739 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-28 10:38:34,741 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-28 10:38:34,741 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-28 10:38:34,741 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-28 10:38:34,742 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-28 10:38:34,742 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-28 10:38:34,743 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-28 10:38:34,743 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-28 10:38:34,744 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-28 10:38:34,744 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-28 10:38:34,745 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-28 10:38:34,745 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-28 10:38:34,745 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-28 10:38:34,746 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-28 10:38:34,746 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-28 10:38:34,747 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_43403e3d-fc32-4237-8d85-1564f13aefdb/bin-2019/uautomizer/config/svcomp-Termination-64bit-Automizer_Default.epf [2018-11-28 10:38:34,758 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-28 10:38:34,758 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-28 10:38:34,759 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-28 10:38:34,759 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-28 10:38:34,759 INFO L133 SettingsManager]: * Use SBE=true [2018-11-28 10:38:34,759 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-11-28 10:38:34,760 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-11-28 10:38:34,760 INFO L133 SettingsManager]: * Use old map elimination=false [2018-11-28 10:38:34,760 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-11-28 10:38:34,760 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-11-28 10:38:34,760 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-11-28 10:38:34,760 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-28 10:38:34,761 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-28 10:38:34,761 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-28 10:38:34,761 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-28 10:38:34,761 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-11-28 10:38:34,761 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-11-28 10:38:34,761 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-11-28 10:38:34,761 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-28 10:38:34,761 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-11-28 10:38:34,762 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-28 10:38:34,762 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-11-28 10:38:34,762 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-28 10:38:34,762 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-28 10:38:34,762 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-11-28 10:38:34,763 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-28 10:38:34,763 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-28 10:38:34,763 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-11-28 10:38:34,763 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-11-28 10:38:34,764 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_43403e3d-fc32-4237-8d85-1564f13aefdb/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 -> 457415f9b28998cf0ba7f80d69eaf14873f5a98f [2018-11-28 10:38:34,786 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-28 10:38:34,793 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-28 10:38:34,795 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-28 10:38:34,796 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-28 10:38:34,797 INFO L276 PluginConnector]: CDTParser initialized [2018-11-28 10:38:34,797 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_43403e3d-fc32-4237-8d85-1564f13aefdb/bin-2019/uautomizer/../../sv-benchmarks/c/termination-crafted-lit/LeeJonesBen-Amram-POPL2001-Ex5_true-termination_true-no-overflow.c [2018-11-28 10:38:34,834 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_43403e3d-fc32-4237-8d85-1564f13aefdb/bin-2019/uautomizer/data/64e5d6807/7ecac501798c4a2695fa2cdea50cd42e/FLAG141ed8f7e [2018-11-28 10:38:35,225 INFO L307 CDTParser]: Found 1 translation units. [2018-11-28 10:38:35,225 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_43403e3d-fc32-4237-8d85-1564f13aefdb/sv-benchmarks/c/termination-crafted-lit/LeeJonesBen-Amram-POPL2001-Ex5_true-termination_true-no-overflow.c [2018-11-28 10:38:35,229 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_43403e3d-fc32-4237-8d85-1564f13aefdb/bin-2019/uautomizer/data/64e5d6807/7ecac501798c4a2695fa2cdea50cd42e/FLAG141ed8f7e [2018-11-28 10:38:35,237 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_43403e3d-fc32-4237-8d85-1564f13aefdb/bin-2019/uautomizer/data/64e5d6807/7ecac501798c4a2695fa2cdea50cd42e [2018-11-28 10:38:35,239 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-28 10:38:35,240 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-28 10:38:35,240 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-28 10:38:35,240 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-28 10:38:35,243 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-28 10:38:35,243 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 10:38:35" (1/1) ... [2018-11-28 10:38:35,245 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@10faa8f1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 10:38:35, skipping insertion in model container [2018-11-28 10:38:35,245 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 10:38:35" (1/1) ... [2018-11-28 10:38:35,249 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-28 10:38:35,259 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-28 10:38:35,354 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-28 10:38:35,356 INFO L191 MainTranslator]: Completed pre-run [2018-11-28 10:38:35,366 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-28 10:38:35,374 INFO L195 MainTranslator]: Completed translation [2018-11-28 10:38:35,374 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 10:38:35 WrapperNode [2018-11-28 10:38:35,374 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-28 10:38:35,375 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-28 10:38:35,375 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-28 10:38:35,375 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-28 10:38:35,380 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 10:38:35" (1/1) ... [2018-11-28 10:38:35,384 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 10:38:35" (1/1) ... [2018-11-28 10:38:35,394 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-28 10:38:35,395 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-28 10:38:35,395 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-28 10:38:35,395 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-28 10:38:35,400 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 10:38:35" (1/1) ... [2018-11-28 10:38:35,401 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 10:38:35" (1/1) ... [2018-11-28 10:38:35,401 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 10:38:35" (1/1) ... [2018-11-28 10:38:35,401 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 10:38:35" (1/1) ... [2018-11-28 10:38:35,403 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 10:38:35" (1/1) ... [2018-11-28 10:38:35,404 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 10:38:35" (1/1) ... [2018-11-28 10:38:35,404 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 10:38:35" (1/1) ... [2018-11-28 10:38:35,405 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-28 10:38:35,405 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-28 10:38:35,406 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-28 10:38:35,406 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-28 10:38:35,406 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 10:38:35" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_43403e3d-fc32-4237-8d85-1564f13aefdb/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 [2018-11-28 10:38:35,488 INFO L130 BoogieDeclarations]: Found specification of procedure f [2018-11-28 10:38:35,488 INFO L138 BoogieDeclarations]: Found implementation of procedure f [2018-11-28 10:38:35,489 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-28 10:38:35,489 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-28 10:38:35,596 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-28 10:38:35,597 INFO L280 CfgBuilder]: Removed 4 assue(true) statements. [2018-11-28 10:38:35,597 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 10:38:35 BoogieIcfgContainer [2018-11-28 10:38:35,597 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-28 10:38:35,598 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2018-11-28 10:38:35,598 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2018-11-28 10:38:35,600 INFO L276 PluginConnector]: BuchiAutomizer initialized [2018-11-28 10:38:35,601 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-11-28 10:38:35,601 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 28.11 10:38:35" (1/3) ... [2018-11-28 10:38:35,602 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@729c03fa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 28.11 10:38:35, skipping insertion in model container [2018-11-28 10:38:35,602 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-11-28 10:38:35,602 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 10:38:35" (2/3) ... [2018-11-28 10:38:35,602 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@729c03fa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 28.11 10:38:35, skipping insertion in model container [2018-11-28 10:38:35,602 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-11-28 10:38:35,602 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 10:38:35" (3/3) ... [2018-11-28 10:38:35,603 INFO L375 chiAutomizerObserver]: Analyzing ICFG LeeJonesBen-Amram-POPL2001-Ex5_true-termination_true-no-overflow.c [2018-11-28 10:38:35,648 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-28 10:38:35,649 INFO L374 BuchiCegarLoop]: Interprodecural is true [2018-11-28 10:38:35,649 INFO L375 BuchiCegarLoop]: Hoare is false [2018-11-28 10:38:35,649 INFO L376 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2018-11-28 10:38:35,649 INFO L377 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-28 10:38:35,649 INFO L378 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-28 10:38:35,649 INFO L379 BuchiCegarLoop]: Difference is false [2018-11-28 10:38:35,649 INFO L380 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-28 10:38:35,649 INFO L383 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2018-11-28 10:38:35,658 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 17 states. [2018-11-28 10:38:35,674 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 5 [2018-11-28 10:38:35,674 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-11-28 10:38:35,674 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-11-28 10:38:35,679 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1] [2018-11-28 10:38:35,679 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1] [2018-11-28 10:38:35,679 INFO L442 BuchiCegarLoop]: ======== Iteration 1============ [2018-11-28 10:38:35,679 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 17 states. [2018-11-28 10:38:35,681 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 5 [2018-11-28 10:38:35,681 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-11-28 10:38:35,681 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-11-28 10:38:35,682 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1] [2018-11-28 10:38:35,682 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1] [2018-11-28 10:38:35,690 INFO L794 eck$LassoCheckResult]: Stem: 15#ULTIMATE.startENTRYtrue havoc main_#res;havoc main_#t~nondet2, main_#t~nondet3, main_#t~ret4, main_~x~0, main_~y~0;main_~x~0 := main_#t~nondet2;havoc main_#t~nondet2;main_~y~0 := main_#t~nondet3;havoc main_#t~nondet3; 5#L28true assume main_~x~0 >= 0 && main_~y~0 >= 0; 9#L29true call main_#t~ret4 := f(main_~x~0, main_~y~0);< 16#fENTRYtrue [2018-11-28 10:38:35,690 INFO L796 eck$LassoCheckResult]: Loop: 16#fENTRYtrue ~x := #in~x;~y := #in~y; 17#L14true assume !(0 == ~y); 12#L17true assume !(0 == ~x); 4#L20true call #t~ret1 := f(~y, ~x - 1);< 16#fENTRYtrue [2018-11-28 10:38:35,695 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 10:38:35,695 INFO L82 PathProgramCache]: Analyzing trace with hash 44796, now seen corresponding path program 1 times [2018-11-28 10:38:35,697 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 10:38:35,697 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 10:38:35,732 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 10:38:35,732 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 10:38:35,732 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 10:38:35,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 10:38:35,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 10:38:35,764 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 10:38:35,764 INFO L82 PathProgramCache]: Analyzing trace with hash 927705, now seen corresponding path program 1 times [2018-11-28 10:38:35,764 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 10:38:35,764 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 10:38:35,765 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 10:38:35,765 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 10:38:35,765 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 10:38:35,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 10:38:35,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 10:38:35,772 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 10:38:35,772 INFO L82 PathProgramCache]: Analyzing trace with hash -1579622060, now seen corresponding path program 1 times [2018-11-28 10:38:35,772 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 10:38:35,772 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 10:38:35,773 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 10:38:35,773 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 10:38:35,773 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 10:38:35,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 10:38:35,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 10:38:35,870 INFO L216 LassoAnalysis]: Preferences: [2018-11-28 10:38:35,871 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-28 10:38:35,871 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-28 10:38:35,871 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-28 10:38:35,871 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2018-11-28 10:38:35,871 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-28 10:38:35,872 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-28 10:38:35,872 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-28 10:38:35,872 INFO L131 ssoRankerPreferences]: Filename of dumped script: LeeJonesBen-Amram-POPL2001-Ex5_true-termination_true-no-overflow.c_Iteration1_Loop [2018-11-28 10:38:35,872 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-28 10:38:35,872 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-28 10:38:35,889 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 10:38:35,894 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 10:38:35,896 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 10:38:35,898 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 10:38:35,921 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 10:38:35,923 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 10:38:36,048 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-28 10:38:36,048 INFO L412 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_43403e3d-fc32-4237-8d85-1564f13aefdb/bin-2019/uautomizer/z3 Starting monitored process 2 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 2 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-28 10:38:36,057 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-28 10:38:36,057 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-28 10:38:36,064 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-28 10:38:36,064 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {f_~x=0} Honda state: {f_~x=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_43403e3d-fc32-4237-8d85-1564f13aefdb/bin-2019/uautomizer/z3 Starting monitored process 3 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 3 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-28 10:38:36,080 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-28 10:38:36,080 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-28 10:38:36,084 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-28 10:38:36,084 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {f_~y=0} Honda state: {f_~y=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_43403e3d-fc32-4237-8d85-1564f13aefdb/bin-2019/uautomizer/z3 Starting monitored process 4 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 4 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-28 10:38:36,099 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-28 10:38:36,099 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-28 10:38:36,101 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-28 10:38:36,101 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {f_#t~ret1=0} Honda state: {f_#t~ret1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_43403e3d-fc32-4237-8d85-1564f13aefdb/bin-2019/uautomizer/z3 Starting monitored process 5 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 5 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-28 10:38:36,116 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-28 10:38:36,116 INFO L163 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_43403e3d-fc32-4237-8d85-1564f13aefdb/bin-2019/uautomizer/z3 Starting monitored process 6 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 6 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-28 10:38:36,136 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2018-11-28 10:38:36,136 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-28 10:38:38,482 INFO L452 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2018-11-28 10:38:38,483 INFO L216 LassoAnalysis]: Preferences: [2018-11-28 10:38:38,483 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-28 10:38:38,483 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-28 10:38:38,483 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-28 10:38:38,484 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-11-28 10:38:38,484 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-28 10:38:38,484 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-28 10:38:38,484 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-28 10:38:38,484 INFO L131 ssoRankerPreferences]: Filename of dumped script: LeeJonesBen-Amram-POPL2001-Ex5_true-termination_true-no-overflow.c_Iteration1_Loop [2018-11-28 10:38:38,484 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-28 10:38:38,484 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-28 10:38:38,486 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 10:38:38,488 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 10:38:38,492 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 10:38:38,494 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 10:38:38,504 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 10:38:38,506 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 10:38:38,592 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-28 10:38:38,595 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-11-28 10:38:38,596 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 [2018-11-28 10:38:38,597 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:38:38,597 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:38,598 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:38,598 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:38,598 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 10:38:38,600 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 10:38:38,600 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:38,602 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:38,603 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:38:38,603 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:38:38,604 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:38,604 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:38,604 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:38,604 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 10:38:38,604 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 10:38:38,605 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:38,606 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:38,606 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:38:38,606 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:38:38,608 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:38,608 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:38,608 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:38,609 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 10:38:38,609 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 10:38:38,609 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:38,610 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:38,611 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 [2018-11-28 10:38:38,611 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:38:38,611 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:38,611 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:38,611 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-28 10:38:38,612 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 10:38:38,614 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-11-28 10:38:38,614 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:38,637 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:38,637 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:38:38,638 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:38:38,638 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:38,638 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:38,638 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:38,638 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 10:38:38,639 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 10:38:38,639 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:38,640 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:38,640 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:38:38,641 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:38:38,641 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:38,641 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:38,641 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:38,641 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 10:38:38,641 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 10:38:38,642 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:38,642 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:38,643 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-11-28 10:38:38,643 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 [2018-11-28 10:38:38,643 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:38:38,644 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:38,644 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:38,644 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:38,644 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 10:38:38,644 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 10:38:38,645 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:38,646 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:38,646 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 [2018-11-28 10:38:38,647 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:38:38,647 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:38,647 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:38,647 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:38,647 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 10:38:38,648 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 10:38:38,648 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:38,649 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:38,650 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 [2018-11-28 10:38:38,650 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:38:38,650 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:38,650 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:38,651 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:38,651 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 10:38:38,651 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 10:38:38,651 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:38,652 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:38,652 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:38:38,653 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:38:38,653 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:38,653 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:38,653 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-28 10:38:38,653 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 10:38:38,656 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 10:38:38,656 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:38,685 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:38,685 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:38:38,686 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:38:38,686 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:38,686 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:38,686 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:38,686 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 10:38:38,687 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 10:38:38,687 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:38,688 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:38,688 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:38:38,688 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:38:38,688 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:38,689 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:38,689 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:38,689 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 10:38:38,689 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 10:38:38,689 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:38,690 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:38,690 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-11-28 10:38:38,690 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:38:38,691 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:38:38,691 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:38,691 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:38,691 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:38,691 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 10:38:38,692 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 10:38:38,692 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:38,693 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:38,693 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:38:38,694 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:38:38,694 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:38,694 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:38,694 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:38,694 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 10:38:38,695 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 10:38:38,695 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:38,695 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:38,696 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:38:38,696 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:38:38,696 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:38,696 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:38,697 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:38,697 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 10:38:38,697 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 10:38:38,697 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:38,698 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:38,698 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 [2018-11-28 10:38:38,699 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:38:38,699 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:38,699 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:38,699 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-28 10:38:38,699 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 10:38:38,703 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-28 10:38:38,703 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:38,732 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:38,733 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:38:38,733 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:38:38,733 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:38,733 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:38,734 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:38,734 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 10:38:38,734 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 10:38:38,734 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:38,735 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:38,736 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:38:38,736 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:38:38,736 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:38,736 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:38,737 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:38,737 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 10:38:38,737 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 10:38:38,737 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:38,738 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:38,738 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-11-28 10:38:38,739 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:38:38,739 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:38:38,739 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:38,739 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:38,739 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:38,740 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 10:38:38,740 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 10:38:38,740 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:38,741 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:38,741 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:38:38,742 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:38:38,742 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:38,742 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:38,742 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:38,742 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 10:38:38,743 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 10:38:38,743 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:38,744 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:38,745 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:38:38,745 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:38:38,745 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:38,746 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:38,746 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:38,746 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 10:38:38,746 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 10:38:38,746 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:38,747 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:38,748 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:38:38,748 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:38:38,748 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:38,749 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:38,749 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-28 10:38:38,749 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 10:38:38,752 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-28 10:38:38,752 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:38,776 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:38,776 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:38:38,777 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:38:38,777 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:38,777 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:38,777 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:38,778 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 10:38:38,778 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 10:38:38,778 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:38,779 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:38,780 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:38:38,780 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:38:38,780 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:38,780 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:38,780 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:38,781 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 10:38:38,781 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 10:38:38,781 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:38,782 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:38,782 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-11-28 10:38:38,783 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:38:38,783 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 10:38:38,783 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 10:38:38,783 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:38,783 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:38,784 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:38,784 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 10:38:38,784 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 10:38:38,785 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:38,785 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:38,786 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:38:38,786 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 10:38:38,786 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 10:38:38,786 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:38,787 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:38,787 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:38,787 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 10:38:38,788 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 10:38:38,788 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:38,788 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:38,789 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:38:38,789 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 10:38:38,789 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 10:38:38,789 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:38,790 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:38,790 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:38,790 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 10:38:38,791 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 10:38:38,791 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:38,791 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:38,792 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:38:38,792 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 10:38:38,792 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 10:38:38,793 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:38,793 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:38,793 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-28 10:38:38,793 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 10:38:38,797 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 10:38:38,797 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:38,840 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:38,840 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:38:38,841 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 10:38:38,841 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 10:38:38,841 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:38,842 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:38,842 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:38,842 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 10:38:38,843 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 10:38:38,843 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:38,844 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:38,844 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:38:38,845 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 10:38:38,845 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 10:38:38,845 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:38,845 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:38,845 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:38,845 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 10:38:38,846 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 10:38:38,846 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:38,847 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:38,847 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-11-28 10:38:38,847 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:38:38,848 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 10:38:38,848 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 10:38:38,848 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:38,848 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:38,849 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:38,849 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 10:38:38,849 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 10:38:38,850 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:38,851 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:38,851 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:38:38,852 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 10:38:38,852 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 10:38:38,852 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:38,852 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:38,852 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:38,853 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 10:38:38,853 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 10:38:38,854 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:38,855 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:38,857 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:38:38,858 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 10:38:38,858 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 10:38:38,858 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:38,859 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:38,859 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:38,859 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 10:38:38,860 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 10:38:38,860 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:38,861 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:38,861 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:38:38,862 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 10:38:38,862 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 10:38:38,862 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:38,862 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:38,862 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-28 10:38:38,862 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 10:38:38,867 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-28 10:38:38,867 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:39,047 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:39,047 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:38:39,048 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 10:38:39,048 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 10:38:39,048 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:39,048 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:39,048 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:39,049 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 10:38:39,050 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 10:38:39,050 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:39,051 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:39,051 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 [2018-11-28 10:38:39,052 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 10:38:39,052 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 10:38:39,052 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:39,052 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:39,053 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:39,053 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 10:38:39,053 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 10:38:39,054 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:39,055 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:39,055 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-11-28 10:38:39,055 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:38:39,056 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 10:38:39,056 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 10:38:39,056 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:39,056 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:39,056 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:39,057 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 10:38:39,058 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 10:38:39,058 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:39,059 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:39,059 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:38:39,059 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 10:38:39,060 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 10:38:39,060 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:39,060 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:39,060 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:39,060 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 10:38:39,061 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 10:38:39,061 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:39,062 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:39,063 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 [2018-11-28 10:38:39,063 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 10:38:39,063 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 10:38:39,063 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:39,064 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:39,064 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:39,064 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 10:38:39,065 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 10:38:39,065 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:39,066 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:39,066 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:38:39,067 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 10:38:39,067 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 10:38:39,067 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:39,067 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:39,067 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-28 10:38:39,067 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 10:38:39,074 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-28 10:38:39,074 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:39,463 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:39,463 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:38:39,464 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 10:38:39,464 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 10:38:39,464 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:39,464 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:39,464 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:39,464 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 10:38:39,465 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 10:38:39,465 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:39,466 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:39,466 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:38:39,467 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 10:38:39,467 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 10:38:39,467 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:39,467 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:39,467 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:39,467 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 10:38:39,468 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 10:38:39,468 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:39,469 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:39,469 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-11-28 10:38:39,469 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:38:39,470 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 10:38:39,470 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 10:38:39,470 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:39,470 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:39,470 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:39,470 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 10:38:39,471 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 10:38:39,471 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:39,472 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:39,472 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 [2018-11-28 10:38:39,473 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 10:38:39,473 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 10:38:39,473 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:39,473 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:39,473 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:39,473 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 10:38:39,474 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 10:38:39,474 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:39,475 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:39,475 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:38:39,475 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 10:38:39,475 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 10:38:39,476 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:39,476 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:39,476 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:39,476 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 10:38:39,476 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 10:38:39,476 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:39,478 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:39,478 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:38:39,478 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 10:38:39,478 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 10:38:39,478 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:39,479 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:39,479 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-28 10:38:39,479 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 10:38:39,481 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-28 10:38:39,481 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:39,492 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:39,492 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:38:39,493 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 10:38:39,493 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 10:38:39,493 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:39,493 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:39,493 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:39,493 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 10:38:39,494 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 10:38:39,494 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:39,495 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:39,495 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 [2018-11-28 10:38:39,495 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 10:38:39,496 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 10:38:39,496 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:39,496 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:39,496 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:39,496 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 10:38:39,496 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 10:38:39,496 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:39,497 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:39,498 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-11-28 10:38:39,498 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 [2018-11-28 10:38:39,498 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 10:38:39,498 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 10:38:39,498 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:39,499 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:39,499 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:39,499 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 10:38:39,499 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 10:38:39,499 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:39,501 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:39,502 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:38:39,502 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 10:38:39,502 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 10:38:39,502 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:39,502 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:39,503 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:39,503 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 10:38:39,503 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 10:38:39,503 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:39,505 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:39,506 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:38:39,506 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 10:38:39,506 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 10:38:39,506 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:39,506 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:39,506 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:39,506 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 10:38:39,507 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 10:38:39,507 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:39,509 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:39,509 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:38:39,510 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 10:38:39,510 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 10:38:39,510 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:39,510 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:39,510 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-28 10:38:39,510 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 10:38:39,514 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2018-11-28 10:38:39,514 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:39,536 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:39,536 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 [2018-11-28 10:38:39,537 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 10:38:39,537 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 10:38:39,537 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:39,537 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:39,537 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:39,537 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 10:38:39,538 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 10:38:39,538 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:39,540 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:39,540 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:38:39,541 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 10:38:39,541 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 10:38:39,541 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:39,541 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:39,541 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:39,541 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 10:38:39,542 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 10:38:39,542 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:39,544 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:39,588 INFO L216 LassoAnalysis]: Preferences: [2018-11-28 10:38:39,588 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-28 10:38:39,588 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-28 10:38:39,588 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-28 10:38:39,588 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2018-11-28 10:38:39,588 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-28 10:38:39,588 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-28 10:38:39,588 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-28 10:38:39,588 INFO L131 ssoRankerPreferences]: Filename of dumped script: LeeJonesBen-Amram-POPL2001-Ex5_true-termination_true-no-overflow.c_Iteration1_Lasso [2018-11-28 10:38:39,588 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-28 10:38:39,588 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-28 10:38:39,590 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 10:38:39,592 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 10:38:39,593 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 10:38:39,606 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 10:38:39,607 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 10:38:39,608 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 10:38:39,610 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 10:38:39,611 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 10:38:39,612 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 10:38:39,614 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 10:38:39,615 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 10:38:39,617 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 10:38:39,624 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 10:38:39,688 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-28 10:38:39,688 INFO L412 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_43403e3d-fc32-4237-8d85-1564f13aefdb/bin-2019/uautomizer/z3 Starting monitored process 7 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 7 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-28 10:38:39,693 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-28 10:38:39,693 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-28 10:38:39,695 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-28 10:38:39,695 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#res=0} Honda state: {ULTIMATE.start_main_#res=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_43403e3d-fc32-4237-8d85-1564f13aefdb/bin-2019/uautomizer/z3 Starting monitored process 8 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 8 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-28 10:38:39,711 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-28 10:38:39,711 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-28 10:38:39,713 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-28 10:38:39,713 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {f_#res=0} Honda state: {f_#res=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_43403e3d-fc32-4237-8d85-1564f13aefdb/bin-2019/uautomizer/z3 Starting monitored process 9 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 9 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-28 10:38:39,731 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-28 10:38:39,731 INFO L163 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_43403e3d-fc32-4237-8d85-1564f13aefdb/bin-2019/uautomizer/z3 Starting monitored process 10 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 10 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-28 10:38:39,751 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2018-11-28 10:38:39,751 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-28 10:38:39,913 INFO L452 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2018-11-28 10:38:39,914 INFO L216 LassoAnalysis]: Preferences: [2018-11-28 10:38:39,914 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-28 10:38:39,915 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-28 10:38:39,915 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-28 10:38:39,915 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-11-28 10:38:39,915 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-28 10:38:39,915 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-28 10:38:39,915 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-28 10:38:39,915 INFO L131 ssoRankerPreferences]: Filename of dumped script: LeeJonesBen-Amram-POPL2001-Ex5_true-termination_true-no-overflow.c_Iteration1_Lasso [2018-11-28 10:38:39,915 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-28 10:38:39,915 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-28 10:38:39,916 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 10:38:39,931 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 10:38:39,941 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 10:38:39,943 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 10:38:39,945 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 10:38:39,946 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 10:38:39,948 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 10:38:39,950 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 10:38:39,951 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 10:38:39,953 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 10:38:39,955 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 10:38:39,957 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 10:38:39,958 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 10:38:40,042 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-28 10:38:40,042 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-11-28 10:38:40,043 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:38:40,043 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:38:40,043 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:40,043 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-28 10:38:40,044 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 10:38:40,052 INFO L402 nArgumentSynthesizer]: We have 48 Motzkin's Theorem applications. [2018-11-28 10:38:40,052 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2018-11-28 10:38:40,084 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:40,084 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:38:40,085 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:38:40,085 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:40,085 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:40,085 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:40,085 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 10:38:40,085 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 10:38:40,085 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:40,086 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:40,086 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:38:40,086 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:38:40,086 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:40,087 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:40,087 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:40,087 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 10:38:40,087 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 10:38:40,087 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:40,087 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:40,088 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 [2018-11-28 10:38:40,088 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:38:40,088 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:40,088 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:40,088 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:40,088 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 10:38:40,089 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 10:38:40,089 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:40,089 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:40,089 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:38:40,090 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:38:40,090 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:40,090 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:40,090 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:40,090 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 10:38:40,090 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 10:38:40,090 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:40,091 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:40,091 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:38:40,091 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:38:40,091 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:40,091 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:40,091 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:40,092 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 10:38:40,092 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 10:38:40,092 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:40,096 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:40,097 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:38:40,097 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:38:40,097 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:40,097 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:40,097 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:40,097 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 10:38:40,098 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 10:38:40,098 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:40,098 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:40,098 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 [2018-11-28 10:38:40,099 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:38:40,099 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:40,099 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:40,099 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:40,099 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 10:38:40,099 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 10:38:40,099 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:40,100 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:40,100 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:38:40,100 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:38:40,100 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:40,101 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:40,101 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:40,101 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 10:38:40,101 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 10:38:40,101 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:40,102 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:40,102 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 [2018-11-28 10:38:40,102 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:38:40,102 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:40,102 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:40,102 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:40,102 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 10:38:40,103 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 10:38:40,103 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:40,103 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:40,103 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:38:40,104 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:38:40,104 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:40,104 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:40,104 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:40,104 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 10:38:40,104 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 10:38:40,104 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:40,105 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:40,105 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:38:40,105 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:38:40,106 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:40,106 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:40,106 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:40,106 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 10:38:40,106 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 10:38:40,106 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:40,107 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:40,107 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:38:40,107 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:38:40,107 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:40,107 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:40,108 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:40,108 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 10:38:40,108 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 10:38:40,108 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:40,108 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:40,108 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-11-28 10:38:40,109 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 [2018-11-28 10:38:40,109 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:38:40,109 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:40,109 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-28 10:38:40,109 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 10:38:40,121 INFO L402 nArgumentSynthesizer]: We have 72 Motzkin's Theorem applications. [2018-11-28 10:38:40,121 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-11-28 10:38:40,214 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:40,215 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:38:40,215 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:38:40,215 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:40,215 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:40,215 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:40,215 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 10:38:40,216 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 10:38:40,216 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:40,216 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:40,216 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 [2018-11-28 10:38:40,217 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:38:40,217 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:40,217 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:40,217 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:40,217 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 10:38:40,217 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 10:38:40,217 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:40,218 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:40,218 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:38:40,218 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:38:40,218 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:40,218 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:40,218 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:40,218 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 10:38:40,219 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 10:38:40,219 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:40,219 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:40,219 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 [2018-11-28 10:38:40,219 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:38:40,220 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:40,220 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:40,220 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:40,220 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 10:38:40,220 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 10:38:40,220 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:40,220 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:40,221 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:38:40,221 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:38:40,221 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:40,221 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:40,221 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:40,221 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 10:38:40,221 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 10:38:40,221 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:40,222 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:40,222 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 [2018-11-28 10:38:40,222 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:38:40,222 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:40,222 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:40,223 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:40,223 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 10:38:40,223 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 10:38:40,223 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:40,223 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:40,224 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:38:40,224 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:38:40,224 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:40,225 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:40,225 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:40,225 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 10:38:40,225 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 10:38:40,225 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:40,226 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:40,226 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:38:40,226 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:38:40,226 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:40,226 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:40,227 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:40,227 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 10:38:40,227 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 10:38:40,227 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:40,227 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:40,228 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:38:40,228 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:38:40,228 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:40,229 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:40,229 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:40,229 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 10:38:40,229 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 10:38:40,229 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:40,230 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:40,230 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:38:40,230 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:38:40,230 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:40,230 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:40,231 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:40,231 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 10:38:40,231 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 10:38:40,231 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:40,231 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:40,231 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:38:40,232 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:38:40,232 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:40,232 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:40,232 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:40,233 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 10:38:40,233 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 10:38:40,233 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:40,233 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:40,233 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:38:40,234 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:38:40,234 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:40,234 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:40,234 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:40,234 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 10:38:40,234 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 10:38:40,234 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:40,235 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:40,235 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-11-28 10:38:40,235 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 [2018-11-28 10:38:40,235 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:38:40,235 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:40,236 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-28 10:38:40,236 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 10:38:40,263 INFO L402 nArgumentSynthesizer]: We have 96 Motzkin's Theorem applications. [2018-11-28 10:38:40,263 INFO L403 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2018-11-28 10:38:40,428 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:40,428 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:38:40,428 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:38:40,429 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:40,429 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:40,429 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:40,429 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 10:38:40,429 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 10:38:40,429 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:40,430 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:40,430 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:38:40,430 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:38:40,430 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:40,430 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:40,430 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:40,430 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 10:38:40,431 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 10:38:40,431 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:40,431 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:40,431 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:38:40,432 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:38:40,432 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:40,432 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:40,432 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:40,432 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 10:38:40,432 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 10:38:40,432 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:40,433 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:40,433 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 [2018-11-28 10:38:40,433 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:38:40,433 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:40,433 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:40,433 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:40,433 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 10:38:40,434 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 10:38:40,434 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:40,434 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:40,434 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:38:40,435 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:38:40,435 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:40,435 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:40,435 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:40,435 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 10:38:40,435 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 10:38:40,435 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:40,436 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:40,436 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 [2018-11-28 10:38:40,436 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:38:40,436 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:40,436 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:40,436 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:40,436 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 10:38:40,437 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 10:38:40,437 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:40,437 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:40,437 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:38:40,438 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:38:40,438 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:40,438 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:40,438 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:40,438 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 10:38:40,438 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 10:38:40,438 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:40,439 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:40,439 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:38:40,439 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:38:40,439 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:40,439 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:40,439 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:40,439 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 10:38:40,440 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 10:38:40,440 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:40,440 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:40,440 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 [2018-11-28 10:38:40,441 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:38:40,441 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:40,441 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:40,441 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:40,441 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 10:38:40,441 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 10:38:40,441 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:40,442 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:40,442 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 [2018-11-28 10:38:40,442 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:38:40,442 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:40,443 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:40,443 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:40,443 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 10:38:40,443 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 10:38:40,443 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:40,443 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:40,444 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:38:40,444 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:38:40,444 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:40,444 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:40,444 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:40,444 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 10:38:40,445 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 10:38:40,445 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:40,445 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:40,445 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 [2018-11-28 10:38:40,445 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:38:40,446 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:40,446 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:40,446 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:40,446 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 10:38:40,446 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 10:38:40,446 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:40,446 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:40,447 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-11-28 10:38:40,447 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:38:40,447 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:38:40,447 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:40,447 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-28 10:38:40,447 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 10:38:40,462 INFO L402 nArgumentSynthesizer]: We have 120 Motzkin's Theorem applications. [2018-11-28 10:38:40,462 INFO L403 nArgumentSynthesizer]: A total of 20 supporting invariants were added. [2018-11-28 10:38:40,649 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:40,649 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:38:40,650 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:38:40,650 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:40,650 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:40,650 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:40,650 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 10:38:40,650 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 10:38:40,650 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:40,651 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:40,651 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:38:40,651 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:38:40,651 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:40,652 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:40,652 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:40,652 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 10:38:40,652 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 10:38:40,652 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:40,652 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:40,653 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:38:40,653 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:38:40,653 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:40,653 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:40,653 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:40,653 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 10:38:40,654 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 10:38:40,654 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:40,654 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:40,654 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:38:40,654 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:38:40,655 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:40,655 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:40,655 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:40,655 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 10:38:40,655 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 10:38:40,655 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:40,656 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:40,656 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:38:40,656 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:38:40,656 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:40,656 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:40,656 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:40,656 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 10:38:40,657 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 10:38:40,657 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:40,657 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:40,657 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:38:40,658 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:38:40,658 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:40,658 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:40,658 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:40,658 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 10:38:40,658 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 10:38:40,658 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:40,659 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:40,659 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 [2018-11-28 10:38:40,659 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:38:40,659 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:40,659 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:40,660 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:40,660 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 10:38:40,660 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 10:38:40,660 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:40,660 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:40,661 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 [2018-11-28 10:38:40,661 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:38:40,661 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:40,661 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:40,661 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:40,661 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 10:38:40,662 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 10:38:40,662 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:40,662 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:40,662 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:38:40,663 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:38:40,663 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:40,663 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:40,663 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:40,663 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 10:38:40,663 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 10:38:40,663 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:40,664 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:40,664 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 [2018-11-28 10:38:40,665 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:38:40,665 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:40,665 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:40,665 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:40,665 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 10:38:40,666 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 10:38:40,666 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:40,666 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:40,666 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 [2018-11-28 10:38:40,667 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:38:40,667 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:40,667 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:40,667 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:40,667 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 10:38:40,667 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 10:38:40,667 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:40,668 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:40,668 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:38:40,668 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:38:40,668 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:40,668 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:40,669 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:40,669 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 10:38:40,669 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 10:38:40,669 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:40,669 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:40,669 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-11-28 10:38:40,670 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:38:40,670 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 10:38:40,670 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 10:38:40,670 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:40,670 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-28 10:38:40,670 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 10:38:40,680 INFO L402 nArgumentSynthesizer]: We have 72 Motzkin's Theorem applications. [2018-11-28 10:38:40,680 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-11-28 10:38:40,844 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:40,844 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:38:40,845 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 10:38:40,845 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 10:38:40,845 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:40,845 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:40,845 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:40,845 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 10:38:40,846 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 10:38:40,846 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:40,846 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:40,846 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:38:40,847 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 10:38:40,847 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 10:38:40,847 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:40,847 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:40,847 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:40,847 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 10:38:40,848 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 10:38:40,848 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:40,848 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:40,848 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:38:40,849 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 10:38:40,849 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 10:38:40,849 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:40,849 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:40,849 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:40,849 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 10:38:40,849 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 10:38:40,850 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:40,850 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:40,850 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:38:40,850 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 10:38:40,850 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 10:38:40,851 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:40,851 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:40,851 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:40,851 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 10:38:40,851 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 10:38:40,851 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:40,852 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:40,852 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:38:40,852 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 10:38:40,852 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 10:38:40,852 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:40,852 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:40,853 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:40,853 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 10:38:40,853 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 10:38:40,853 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:40,854 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:40,854 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:38:40,854 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 10:38:40,854 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 10:38:40,854 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:40,854 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:40,854 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:40,855 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 10:38:40,855 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 10:38:40,855 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:40,855 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:40,856 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:38:40,856 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 10:38:40,856 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 10:38:40,856 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:40,856 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:40,856 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:40,856 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 10:38:40,857 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 10:38:40,857 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:40,857 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:40,857 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:38:40,858 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 10:38:40,858 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 10:38:40,858 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:40,858 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:40,858 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:40,858 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 10:38:40,858 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 10:38:40,859 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:40,859 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:40,859 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:38:40,859 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 10:38:40,860 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 10:38:40,860 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:40,860 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:40,860 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:40,861 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 10:38:40,862 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 10:38:40,862 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:40,862 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:40,862 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:38:40,863 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 10:38:40,863 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 10:38:40,863 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:40,863 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:40,863 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:40,863 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 10:38:40,863 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 10:38:40,864 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:40,864 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:40,864 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:38:40,865 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 10:38:40,865 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 10:38:40,865 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:40,865 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:40,865 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:40,865 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 10:38:40,865 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 10:38:40,865 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:40,866 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:40,866 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 [2018-11-28 10:38:40,866 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 10:38:40,866 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 10:38:40,867 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:40,867 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:40,867 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:40,867 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 10:38:40,867 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 10:38:40,867 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:40,868 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:40,868 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-11-28 10:38:40,868 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:38:40,870 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 10:38:40,870 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 10:38:40,871 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:40,871 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-28 10:38:40,871 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 10:38:40,895 INFO L402 nArgumentSynthesizer]: We have 96 Motzkin's Theorem applications. [2018-11-28 10:38:40,895 INFO L403 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2018-11-28 10:38:41,237 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:41,237 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:38:41,238 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 10:38:41,238 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 10:38:41,238 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:41,238 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:41,238 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:41,238 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 10:38:41,239 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 10:38:41,239 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:41,240 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:41,240 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 [2018-11-28 10:38:41,241 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 10:38:41,241 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 10:38:41,241 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:41,241 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:41,241 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:41,241 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 10:38:41,241 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 10:38:41,242 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:41,242 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:41,243 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:38:41,243 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 10:38:41,243 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 10:38:41,243 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:41,243 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:41,243 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:41,243 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 10:38:41,244 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 10:38:41,244 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:41,245 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:41,245 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 [2018-11-28 10:38:41,245 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 10:38:41,245 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 10:38:41,245 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:41,246 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:41,246 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:41,246 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 10:38:41,246 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 10:38:41,246 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:41,247 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:41,247 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:38:41,247 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 10:38:41,248 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 10:38:41,248 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:41,248 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:41,248 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:41,248 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 10:38:41,248 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 10:38:41,249 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:41,249 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:41,250 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:38:41,250 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 10:38:41,250 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 10:38:41,250 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:41,250 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:41,250 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:41,250 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 10:38:41,251 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 10:38:41,251 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:41,252 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:41,252 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 [2018-11-28 10:38:41,252 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 10:38:41,253 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 10:38:41,253 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:41,253 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:41,253 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:41,253 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 10:38:41,253 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 10:38:41,253 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:41,254 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:41,254 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 [2018-11-28 10:38:41,255 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 10:38:41,255 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 10:38:41,255 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:41,255 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:41,255 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:41,255 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 10:38:41,256 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 10:38:41,256 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:41,257 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:41,257 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:38:41,257 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 10:38:41,257 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 10:38:41,257 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:41,257 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:41,258 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:41,258 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 10:38:41,258 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 10:38:41,258 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:41,259 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:41,259 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:38:41,259 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 10:38:41,259 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 10:38:41,260 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:41,260 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:41,260 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:41,260 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 10:38:41,260 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 10:38:41,260 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:41,261 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:41,262 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 [2018-11-28 10:38:41,262 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 10:38:41,262 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 10:38:41,262 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:41,262 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:41,262 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:41,262 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 10:38:41,263 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 10:38:41,263 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:41,264 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:41,264 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 [2018-11-28 10:38:41,264 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 10:38:41,264 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 10:38:41,264 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:41,264 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:41,264 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:41,265 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 10:38:41,265 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 10:38:41,265 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:41,266 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:41,266 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-11-28 10:38:41,266 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:38:41,266 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 10:38:41,267 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 10:38:41,267 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:41,267 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-28 10:38:41,267 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 10:38:41,285 INFO L402 nArgumentSynthesizer]: We have 120 Motzkin's Theorem applications. [2018-11-28 10:38:41,285 INFO L403 nArgumentSynthesizer]: A total of 20 supporting invariants were added. [2018-11-28 10:38:42,839 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:42,840 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:38:42,840 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 10:38:42,841 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 10:38:42,841 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:42,841 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:42,841 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:42,841 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 10:38:42,842 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 10:38:42,842 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:42,842 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:42,843 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:38:42,843 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 10:38:42,843 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 10:38:42,843 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:42,843 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:42,843 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:42,843 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 10:38:42,844 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 10:38:42,844 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:42,845 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:42,845 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:38:42,846 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 10:38:42,846 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 10:38:42,846 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:42,846 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:42,846 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:42,846 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 10:38:42,847 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 10:38:42,847 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:42,847 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:42,848 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:38:42,848 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 10:38:42,848 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 10:38:42,848 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:42,848 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:42,848 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:42,848 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 10:38:42,849 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 10:38:42,849 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:42,850 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:42,850 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:38:42,850 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 10:38:42,850 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 10:38:42,850 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:42,850 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:42,851 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:42,851 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 10:38:42,851 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 10:38:42,851 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:42,852 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:42,852 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:38:42,853 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 10:38:42,853 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 10:38:42,853 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:42,853 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:42,853 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:42,853 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 10:38:42,854 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 10:38:42,854 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:42,854 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:42,855 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 [2018-11-28 10:38:42,855 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 10:38:42,855 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 10:38:42,855 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:42,855 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:42,855 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:42,855 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 10:38:42,856 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 10:38:42,856 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:42,857 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:42,857 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:38:42,857 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 10:38:42,858 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 10:38:42,858 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:42,858 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:42,858 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:42,858 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 10:38:42,859 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 10:38:42,859 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:42,859 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:42,860 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:38:42,860 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 10:38:42,860 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 10:38:42,860 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:42,860 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:42,860 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:42,860 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 10:38:42,861 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 10:38:42,861 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:42,862 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:42,862 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:38:42,862 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 10:38:42,862 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 10:38:42,862 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:42,862 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:42,862 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:42,862 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 10:38:42,863 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 10:38:42,863 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:42,864 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:42,864 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:38:42,864 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 10:38:42,864 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 10:38:42,865 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:42,865 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:42,865 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:42,865 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 10:38:42,865 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 10:38:42,866 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:42,866 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:42,866 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 [2018-11-28 10:38:42,867 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 10:38:42,867 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 10:38:42,867 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:42,867 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:42,867 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:42,867 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 10:38:42,868 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 10:38:42,868 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:42,868 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:42,868 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-11-28 10:38:42,869 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:38:42,869 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 10:38:42,869 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 10:38:42,869 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:42,869 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-28 10:38:42,869 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 10:38:42,880 INFO L402 nArgumentSynthesizer]: We have 96 Motzkin's Theorem applications. [2018-11-28 10:38:42,880 INFO L403 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2018-11-28 10:38:43,012 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:43,012 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 [2018-11-28 10:38:43,012 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 10:38:43,013 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 10:38:43,013 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:43,013 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:43,013 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:43,013 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 10:38:43,013 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 10:38:43,013 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:43,014 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:43,015 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:38:43,015 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 10:38:43,015 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 10:38:43,015 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:43,015 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:43,015 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:43,015 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 10:38:43,016 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 10:38:43,016 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:43,017 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:43,017 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 [2018-11-28 10:38:43,017 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 10:38:43,017 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 10:38:43,017 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:43,017 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:43,018 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:43,018 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 10:38:43,018 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 10:38:43,018 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:43,019 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:43,019 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 [2018-11-28 10:38:43,019 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 10:38:43,019 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 10:38:43,019 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:43,020 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:43,020 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:43,020 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 10:38:43,020 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 10:38:43,020 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:43,021 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:43,021 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 [2018-11-28 10:38:43,021 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 10:38:43,021 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 10:38:43,022 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:43,022 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:43,022 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:43,022 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 10:38:43,022 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 10:38:43,022 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:43,023 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:43,023 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 [2018-11-28 10:38:43,024 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 10:38:43,024 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 10:38:43,024 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:43,024 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:43,024 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:43,024 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 10:38:43,024 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 10:38:43,024 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:43,025 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:43,026 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:38:43,026 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 10:38:43,026 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 10:38:43,026 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:43,026 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:43,026 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:43,026 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 10:38:43,026 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 10:38:43,027 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:43,028 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:43,028 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 [2018-11-28 10:38:43,028 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 10:38:43,028 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 10:38:43,028 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:43,028 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:43,028 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:43,028 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 10:38:43,029 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 10:38:43,029 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:43,030 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:43,030 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 [2018-11-28 10:38:43,030 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 10:38:43,030 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 10:38:43,030 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:43,031 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:43,031 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:43,031 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 10:38:43,031 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 10:38:43,031 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:43,032 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:43,032 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 [2018-11-28 10:38:43,032 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 10:38:43,032 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 10:38:43,033 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:43,033 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:43,033 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:43,033 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 10:38:43,033 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 10:38:43,033 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:43,034 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:43,034 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 [2018-11-28 10:38:43,035 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 10:38:43,035 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 10:38:43,035 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:43,035 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:43,035 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:43,035 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 10:38:43,035 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 10:38:43,035 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:43,036 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:43,036 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 [2018-11-28 10:38:43,037 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 10:38:43,037 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 10:38:43,037 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:43,037 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:43,037 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:43,037 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 10:38:43,037 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 10:38:43,037 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:43,038 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:43,038 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-11-28 10:38:43,039 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 [2018-11-28 10:38:43,039 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 10:38:43,039 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 10:38:43,039 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:43,039 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-28 10:38:43,039 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 10:38:43,055 INFO L402 nArgumentSynthesizer]: We have 144 Motzkin's Theorem applications. [2018-11-28 10:38:43,055 INFO L403 nArgumentSynthesizer]: A total of 24 supporting invariants were added. [2018-11-28 10:38:43,295 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:43,295 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 [2018-11-28 10:38:43,296 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 10:38:43,296 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 10:38:43,296 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:43,296 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:43,296 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:43,296 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 10:38:43,297 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 10:38:43,297 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:43,298 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:43,298 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 [2018-11-28 10:38:43,298 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 10:38:43,299 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 10:38:43,299 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:43,299 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:43,299 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:43,299 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 10:38:43,299 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 10:38:43,299 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:43,301 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:43,301 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 [2018-11-28 10:38:43,301 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 10:38:43,302 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 10:38:43,302 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:43,302 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:43,302 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:43,302 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 10:38:43,302 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 10:38:43,302 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:43,303 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:43,304 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 [2018-11-28 10:38:43,304 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 10:38:43,304 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 10:38:43,304 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:43,304 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:43,304 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:43,304 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 10:38:43,305 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 10:38:43,305 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:43,306 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:43,306 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 [2018-11-28 10:38:43,306 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 10:38:43,306 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 10:38:43,307 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:43,307 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:43,307 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:43,307 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 10:38:43,307 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 10:38:43,307 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:43,309 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:43,309 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:38:43,309 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 10:38:43,309 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 10:38:43,309 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:43,310 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:43,310 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:43,310 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 10:38:43,310 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 10:38:43,310 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:43,311 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:43,311 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:38:43,312 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 10:38:43,312 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 10:38:43,312 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:43,312 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:43,312 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:43,312 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 10:38:43,313 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 10:38:43,313 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:43,314 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:43,314 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 [2018-11-28 10:38:43,315 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 10:38:43,315 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 10:38:43,315 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:43,315 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:43,315 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:43,315 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 10:38:43,316 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 10:38:43,316 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:43,317 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:43,317 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:38:43,318 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 10:38:43,318 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 10:38:43,318 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:43,318 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:43,318 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:43,318 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 10:38:43,319 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 10:38:43,319 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:43,320 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:43,320 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 [2018-11-28 10:38:43,320 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 10:38:43,320 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 10:38:43,320 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:43,320 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:43,320 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:43,321 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 10:38:43,321 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 10:38:43,321 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:43,322 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:43,323 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 [2018-11-28 10:38:43,323 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 10:38:43,323 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 10:38:43,323 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:43,323 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:43,323 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:43,323 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 10:38:43,324 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 10:38:43,324 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:43,325 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:43,325 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:38:43,325 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 10:38:43,326 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 10:38:43,326 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:43,326 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:43,326 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:43,326 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 10:38:43,326 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 10:38:43,326 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:43,327 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:43,328 INFO L488 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2018-11-28 10:38:43,328 INFO L794 eck$LassoCheckResult]: Stem: 15#ULTIMATE.startENTRYtrue havoc main_#res;havoc main_#t~nondet2, main_#t~nondet3, main_#t~ret4, main_~x~0, main_~y~0;main_~x~0 := main_#t~nondet2;havoc main_#t~nondet2;main_~y~0 := main_#t~nondet3;havoc main_#t~nondet3; 5#L28true assume main_~x~0 >= 0 && main_~y~0 >= 0; 9#L29true call main_#t~ret4 := f(main_~x~0, main_~y~0);< 16#fENTRYtrue ~x := #in~x;~y := #in~y; 17#L14true assume !(0 == ~y); 12#L17true assume !(0 == ~x); 4#L20true call #t~ret1 := f(~y, ~x - 1);< 16#fENTRYtrue [2018-11-28 10:38:43,328 INFO L796 eck$LassoCheckResult]: Loop: 16#fENTRYtrue ~x := #in~x;~y := #in~y; 17#L14true assume !(0 == ~y); 12#L17true assume !(0 == ~x); 4#L20true call #t~ret1 := f(~y, ~x - 1);< 16#fENTRYtrue [2018-11-28 10:38:43,328 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 10:38:43,328 INFO L82 PathProgramCache]: Analyzing trace with hash -1579622060, now seen corresponding path program 2 times [2018-11-28 10:38:43,329 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 10:38:43,329 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 10:38:43,329 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 10:38:43,329 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 10:38:43,329 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 10:38:43,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 10:38:43,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 10:38:43,337 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 10:38:43,337 INFO L82 PathProgramCache]: Analyzing trace with hash 927705, now seen corresponding path program 2 times [2018-11-28 10:38:43,337 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 10:38:43,337 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 10:38:43,338 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 10:38:43,338 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-28 10:38:43,338 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 10:38:43,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 10:38:43,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 10:38:43,342 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 10:38:43,342 INFO L82 PathProgramCache]: Analyzing trace with hash 1562388396, now seen corresponding path program 3 times [2018-11-28 10:38:43,342 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 10:38:43,342 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 10:38:43,342 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 10:38:43,342 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-28 10:38:43,342 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 10:38:43,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 10:38:43,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 10:38:43,452 INFO L216 LassoAnalysis]: Preferences: [2018-11-28 10:38:43,452 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-28 10:38:43,452 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-28 10:38:43,452 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-28 10:38:43,452 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2018-11-28 10:38:43,452 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-28 10:38:43,453 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-28 10:38:43,453 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-28 10:38:43,453 INFO L131 ssoRankerPreferences]: Filename of dumped script: LeeJonesBen-Amram-POPL2001-Ex5_true-termination_true-no-overflow.c_Iteration1_Loop [2018-11-28 10:38:43,453 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-28 10:38:43,453 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-28 10:38:43,454 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 10:38:43,458 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 10:38:43,463 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 10:38:43,464 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 10:38:43,466 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 10:38:43,472 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 10:38:43,520 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-28 10:38:43,520 INFO L412 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_43403e3d-fc32-4237-8d85-1564f13aefdb/bin-2019/uautomizer/z3 Starting monitored process 11 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 11 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-28 10:38:43,537 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-28 10:38:43,537 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-28 10:38:43,545 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-28 10:38:43,545 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {f_#res=0} Honda state: {f_#res=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_43403e3d-fc32-4237-8d85-1564f13aefdb/bin-2019/uautomizer/z3 Starting monitored process 12 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 12 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-28 10:38:43,563 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-28 10:38:43,563 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-28 10:38:43,568 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-28 10:38:43,568 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {f_#t~ret1=0} Honda state: {f_#t~ret1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_43403e3d-fc32-4237-8d85-1564f13aefdb/bin-2019/uautomizer/z3 Starting monitored process 13 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 13 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-28 10:38:43,589 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-28 10:38:43,589 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-28 10:38:43,596 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-28 10:38:43,596 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {f_~x=0} Honda state: {f_~x=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_43403e3d-fc32-4237-8d85-1564f13aefdb/bin-2019/uautomizer/z3 Starting monitored process 14 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 14 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-28 10:38:43,617 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-28 10:38:43,618 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-28 10:38:43,619 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-28 10:38:43,620 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {f_#t~ret0=0} Honda state: {f_#t~ret0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_43403e3d-fc32-4237-8d85-1564f13aefdb/bin-2019/uautomizer/z3 Starting monitored process 15 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 15 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-28 10:38:43,637 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-28 10:38:43,637 INFO L163 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_43403e3d-fc32-4237-8d85-1564f13aefdb/bin-2019/uautomizer/z3 Starting monitored process 16 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 16 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-28 10:38:43,670 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2018-11-28 10:38:43,670 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-28 10:38:45,797 INFO L452 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2018-11-28 10:38:45,800 INFO L216 LassoAnalysis]: Preferences: [2018-11-28 10:38:45,800 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-28 10:38:45,800 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-28 10:38:45,800 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-28 10:38:45,800 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-11-28 10:38:45,800 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-28 10:38:45,800 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-28 10:38:45,801 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-28 10:38:45,801 INFO L131 ssoRankerPreferences]: Filename of dumped script: LeeJonesBen-Amram-POPL2001-Ex5_true-termination_true-no-overflow.c_Iteration1_Loop [2018-11-28 10:38:45,801 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-28 10:38:45,801 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-28 10:38:45,801 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 10:38:45,803 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 10:38:45,804 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 10:38:45,806 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 10:38:45,807 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 10:38:45,814 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 10:38:45,868 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-28 10:38:45,869 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-11-28 10:38:45,869 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:38:45,869 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:38:45,870 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:45,870 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:45,870 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:45,870 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 10:38:45,870 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 10:38:45,870 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:45,871 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:45,871 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:38:45,871 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:38:45,872 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:45,872 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:45,872 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:45,880 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 10:38:45,880 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 10:38:45,881 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:45,881 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:45,881 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:38:45,882 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:38:45,882 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:45,882 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:45,882 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:45,882 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 10:38:45,882 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 10:38:45,882 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:45,883 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:45,883 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:38:45,883 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:38:45,883 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:45,883 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:45,883 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:45,884 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 10:38:45,884 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 10:38:45,884 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:45,892 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:45,893 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 [2018-11-28 10:38:45,893 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:38:45,893 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:45,893 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:45,894 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-28 10:38:45,894 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 10:38:45,894 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-11-28 10:38:45,894 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:45,898 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:45,899 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:38:45,899 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:38:45,899 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:45,899 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:45,899 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:45,900 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 10:38:45,900 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 10:38:45,900 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:45,908 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:45,909 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-11-28 10:38:45,909 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:38:45,909 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:38:45,909 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:45,909 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:45,909 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:45,910 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 10:38:45,910 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 10:38:45,910 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:45,910 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:45,910 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:38:45,911 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:38:45,911 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:45,911 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:45,911 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:45,911 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 10:38:45,911 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 10:38:45,911 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:45,912 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:45,912 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 [2018-11-28 10:38:45,912 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:38:45,912 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:45,913 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:45,913 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:45,913 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 10:38:45,913 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 10:38:45,913 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:45,913 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:45,914 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 [2018-11-28 10:38:45,914 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:38:45,914 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:45,914 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:45,914 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:45,914 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 10:38:45,915 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 10:38:45,915 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:45,915 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:45,915 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:38:45,916 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:38:45,916 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:45,919 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:45,920 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-28 10:38:45,920 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 10:38:45,921 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 10:38:45,921 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:45,927 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:45,927 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:38:45,927 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:38:45,928 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:45,928 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:45,928 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:45,928 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 10:38:45,928 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 10:38:45,929 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:45,929 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:45,929 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-11-28 10:38:45,929 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:38:45,930 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:38:45,930 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:45,930 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:45,930 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:45,930 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 10:38:45,930 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 10:38:45,930 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:45,931 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:45,931 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:38:45,931 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:38:45,931 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:45,931 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:45,931 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:45,932 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 10:38:45,932 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 10:38:45,932 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:45,934 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:45,935 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:38:45,935 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:38:45,935 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:45,935 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:45,935 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:45,935 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 10:38:45,936 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 10:38:45,936 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:45,936 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:45,936 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:38:45,937 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:38:45,937 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:45,937 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:45,937 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:45,937 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 10:38:45,937 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 10:38:45,937 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:45,938 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:45,938 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:38:45,938 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:38:45,938 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:45,938 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:45,939 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-28 10:38:45,939 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 10:38:45,940 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-28 10:38:45,940 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:45,948 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:45,949 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:38:45,949 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:38:45,949 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:45,949 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:45,949 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:45,949 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 10:38:45,950 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 10:38:45,950 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:45,950 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:45,950 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-11-28 10:38:45,951 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 [2018-11-28 10:38:45,951 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:38:45,951 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:45,951 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:45,951 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:45,951 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 10:38:45,952 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 10:38:45,952 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:45,952 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:45,952 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:38:45,953 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:38:45,953 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:45,953 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:45,953 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:45,953 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 10:38:45,953 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 10:38:45,953 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:45,954 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:45,954 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 [2018-11-28 10:38:45,954 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:38:45,954 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:45,954 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:45,955 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:45,955 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 10:38:45,955 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 10:38:45,955 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:45,955 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:45,956 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 [2018-11-28 10:38:45,957 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:38:45,957 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:45,957 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:45,957 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:45,957 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 10:38:45,957 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 10:38:45,958 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:45,958 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:45,958 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:38:45,958 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:38:45,959 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:45,959 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:45,959 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-28 10:38:45,959 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 10:38:45,960 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-28 10:38:45,960 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:45,968 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:45,968 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:38:45,968 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:38:45,969 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:45,969 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:45,969 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:45,969 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 10:38:45,969 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 10:38:45,969 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:45,970 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:45,970 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-11-28 10:38:45,970 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 [2018-11-28 10:38:45,970 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 10:38:45,970 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 10:38:45,970 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:45,971 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:45,971 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:45,971 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 10:38:45,971 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 10:38:45,971 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:45,972 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:45,972 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 [2018-11-28 10:38:45,973 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 10:38:45,973 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 10:38:45,973 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:45,973 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:45,973 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:45,973 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 10:38:45,974 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 10:38:45,974 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:45,974 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:45,974 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:38:45,975 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 10:38:45,975 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 10:38:45,975 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:45,975 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:45,975 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:45,975 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 10:38:45,976 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 10:38:45,976 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:45,976 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:45,976 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:38:45,977 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 10:38:45,977 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 10:38:45,977 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:45,977 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:45,977 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:45,977 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 10:38:45,977 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 10:38:45,978 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:45,978 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:45,978 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:38:45,979 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 10:38:45,979 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 10:38:45,979 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:45,979 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:45,979 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-28 10:38:45,979 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 10:38:45,981 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 10:38:45,982 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:46,007 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:46,007 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:38:46,008 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 10:38:46,008 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 10:38:46,008 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:46,008 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:46,008 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:46,008 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 10:38:46,009 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 10:38:46,009 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:46,009 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:46,009 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-11-28 10:38:46,009 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:38:46,010 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 10:38:46,010 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 10:38:46,010 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:46,010 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:46,010 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:46,010 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 10:38:46,011 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 10:38:46,011 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:46,012 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:46,012 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 [2018-11-28 10:38:46,012 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 10:38:46,013 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 10:38:46,013 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:46,013 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:46,013 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:46,013 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 10:38:46,013 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 10:38:46,014 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:46,014 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:46,015 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:38:46,015 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 10:38:46,015 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 10:38:46,015 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:46,015 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:46,015 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:46,015 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 10:38:46,016 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 10:38:46,016 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:46,017 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:46,017 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 [2018-11-28 10:38:46,017 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 10:38:46,017 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 10:38:46,018 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:46,018 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:46,018 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:46,018 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 10:38:46,018 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 10:38:46,018 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:46,019 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:46,019 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 [2018-11-28 10:38:46,020 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 10:38:46,022 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 10:38:46,023 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:46,023 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:46,023 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-28 10:38:46,023 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 10:38:46,025 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-28 10:38:46,026 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:46,089 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:46,090 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:38:46,090 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 10:38:46,090 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 10:38:46,090 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:46,090 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:46,090 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:46,091 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 10:38:46,091 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 10:38:46,091 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:46,092 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:46,092 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-11-28 10:38:46,092 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:38:46,093 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 10:38:46,093 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 10:38:46,093 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:46,093 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:46,093 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:46,093 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 10:38:46,094 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 10:38:46,094 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:46,095 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:46,095 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:38:46,095 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 10:38:46,095 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 10:38:46,095 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:46,095 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:46,096 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:46,096 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 10:38:46,103 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 10:38:46,103 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:46,104 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:46,104 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:38:46,105 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 10:38:46,105 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 10:38:46,105 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:46,105 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:46,105 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:46,105 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 10:38:46,106 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 10:38:46,106 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:46,107 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:46,107 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:38:46,107 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 10:38:46,107 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 10:38:46,107 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:46,108 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:46,108 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:46,108 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 10:38:46,109 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 10:38:46,109 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:46,109 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:46,110 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:38:46,110 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 10:38:46,110 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 10:38:46,110 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:46,110 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:46,110 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-28 10:38:46,111 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 10:38:46,115 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-28 10:38:46,115 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:46,315 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:46,315 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:38:46,316 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 10:38:46,316 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 10:38:46,316 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:46,316 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:46,316 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:46,316 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 10:38:46,317 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 10:38:46,317 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:46,317 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:46,318 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-11-28 10:38:46,318 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:38:46,318 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 10:38:46,318 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 10:38:46,318 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:46,318 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:46,318 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:46,318 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 10:38:46,319 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 10:38:46,319 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:46,320 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:46,320 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 [2018-11-28 10:38:46,320 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 10:38:46,320 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 10:38:46,321 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:46,321 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:46,321 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:46,321 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 10:38:46,321 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 10:38:46,321 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:46,322 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:46,322 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 [2018-11-28 10:38:46,322 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 10:38:46,322 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 10:38:46,323 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:46,323 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:46,323 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:46,323 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 10:38:46,323 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 10:38:46,323 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:46,324 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:46,325 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:38:46,325 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 10:38:46,326 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 10:38:46,326 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:46,326 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:46,326 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:46,326 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 10:38:46,326 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 10:38:46,326 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:46,327 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:46,327 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:38:46,328 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 10:38:46,328 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 10:38:46,328 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:46,328 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:46,328 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-28 10:38:46,328 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 10:38:46,329 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-28 10:38:46,329 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:46,339 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:46,339 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:38:46,339 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 10:38:46,340 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 10:38:46,340 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:46,340 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:46,340 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:46,340 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 10:38:46,340 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 10:38:46,340 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:46,341 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:46,341 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-11-28 10:38:46,341 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:38:46,342 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 10:38:46,342 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 10:38:46,342 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:46,342 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:46,342 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:46,342 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 10:38:46,342 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 10:38:46,342 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:46,344 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:46,344 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 [2018-11-28 10:38:46,344 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 10:38:46,344 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 10:38:46,344 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:46,345 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:46,345 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:46,345 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 10:38:46,345 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 10:38:46,345 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:46,347 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:46,347 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 [2018-11-28 10:38:46,347 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 10:38:46,347 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 10:38:46,347 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:46,347 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:46,348 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:46,348 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 10:38:46,348 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 10:38:46,348 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:46,349 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:46,350 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 [2018-11-28 10:38:46,350 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 10:38:46,350 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 10:38:46,350 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:46,350 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:46,350 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:46,350 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 10:38:46,351 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 10:38:46,351 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:46,352 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:46,352 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 [2018-11-28 10:38:46,353 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 10:38:46,353 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 10:38:46,353 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:46,353 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:46,353 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-28 10:38:46,353 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 10:38:46,355 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2018-11-28 10:38:46,355 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:46,397 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:46,397 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 [2018-11-28 10:38:46,397 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 10:38:46,397 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 10:38:46,397 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:46,398 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:46,398 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:46,398 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 10:38:46,398 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 10:38:46,398 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:46,400 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:46,504 INFO L216 LassoAnalysis]: Preferences: [2018-11-28 10:38:46,504 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-28 10:38:46,504 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-28 10:38:46,504 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-28 10:38:46,504 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2018-11-28 10:38:46,505 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-28 10:38:46,505 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-28 10:38:46,505 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-28 10:38:46,505 INFO L131 ssoRankerPreferences]: Filename of dumped script: LeeJonesBen-Amram-POPL2001-Ex5_true-termination_true-no-overflow.c_Iteration1_Lasso [2018-11-28 10:38:46,505 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-28 10:38:46,505 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-28 10:38:46,506 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 10:38:46,514 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 10:38:46,516 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 10:38:46,518 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 10:38:46,519 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 10:38:46,520 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 10:38:46,522 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 10:38:46,523 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 10:38:46,531 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 10:38:46,533 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 10:38:46,534 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 10:38:46,535 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 10:38:46,536 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 10:38:46,599 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-28 10:38:46,599 INFO L412 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_43403e3d-fc32-4237-8d85-1564f13aefdb/bin-2019/uautomizer/z3 Starting monitored process 17 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 17 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-28 10:38:46,601 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-28 10:38:46,601 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-28 10:38:46,603 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-28 10:38:46,603 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#res=0} Honda state: {ULTIMATE.start_main_#res=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_43403e3d-fc32-4237-8d85-1564f13aefdb/bin-2019/uautomizer/z3 Starting monitored process 18 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 18 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-28 10:38:46,618 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-28 10:38:46,618 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-28 10:38:46,620 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-28 10:38:46,620 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~nondet3=0} Honda state: {ULTIMATE.start_main_#t~nondet3=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_43403e3d-fc32-4237-8d85-1564f13aefdb/bin-2019/uautomizer/z3 Starting monitored process 19 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 19 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-28 10:38:46,635 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-28 10:38:46,635 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-28 10:38:46,637 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-28 10:38:46,637 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {f_#t~ret1=0} Honda state: {f_#t~ret1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_43403e3d-fc32-4237-8d85-1564f13aefdb/bin-2019/uautomizer/z3 Starting monitored process 20 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 20 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-28 10:38:46,652 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-28 10:38:46,652 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-28 10:38:46,656 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-28 10:38:46,656 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_~x~0=0} Honda state: {ULTIMATE.start_main_~x~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_43403e3d-fc32-4237-8d85-1564f13aefdb/bin-2019/uautomizer/z3 Starting monitored process 21 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 21 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-28 10:38:46,671 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-28 10:38:46,671 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-28 10:38:46,673 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-28 10:38:46,673 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {f_~y=0} Honda state: {f_~y=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_43403e3d-fc32-4237-8d85-1564f13aefdb/bin-2019/uautomizer/z3 Starting monitored process 22 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 22 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-28 10:38:46,688 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-28 10:38:46,688 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-28 10:38:46,690 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-28 10:38:46,690 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~ret4=0} Honda state: {ULTIMATE.start_main_#t~ret4=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_43403e3d-fc32-4237-8d85-1564f13aefdb/bin-2019/uautomizer/z3 Starting monitored process 23 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 23 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-28 10:38:46,706 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-28 10:38:46,706 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-28 10:38:46,708 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-28 10:38:46,708 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {f_#t~ret0=0} Honda state: {f_#t~ret0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_43403e3d-fc32-4237-8d85-1564f13aefdb/bin-2019/uautomizer/z3 Starting monitored process 24 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 24 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-28 10:38:46,724 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-28 10:38:46,724 INFO L163 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_43403e3d-fc32-4237-8d85-1564f13aefdb/bin-2019/uautomizer/z3 Starting monitored process 25 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 25 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-28 10:38:46,742 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2018-11-28 10:38:46,742 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-28 10:38:46,809 INFO L452 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2018-11-28 10:38:46,810 INFO L216 LassoAnalysis]: Preferences: [2018-11-28 10:38:46,810 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-28 10:38:46,810 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-28 10:38:46,810 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-28 10:38:46,810 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-11-28 10:38:46,810 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-28 10:38:46,811 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-28 10:38:46,811 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-28 10:38:46,811 INFO L131 ssoRankerPreferences]: Filename of dumped script: LeeJonesBen-Amram-POPL2001-Ex5_true-termination_true-no-overflow.c_Iteration1_Lasso [2018-11-28 10:38:46,811 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-28 10:38:46,811 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-28 10:38:46,812 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 10:38:46,815 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 10:38:46,816 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 10:38:46,820 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 10:38:46,821 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 10:38:46,822 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 10:38:46,823 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 10:38:46,824 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 10:38:46,825 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 10:38:46,826 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 10:38:46,826 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 10:38:46,827 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 10:38:46,828 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 10:38:46,906 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-28 10:38:46,906 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-11-28 10:38:46,906 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:38:46,907 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:38:46,907 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:46,907 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:46,907 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:46,907 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 10:38:46,907 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 10:38:46,907 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:46,908 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:46,908 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 [2018-11-28 10:38:46,908 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:38:46,908 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:46,908 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:46,908 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:46,908 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 10:38:46,908 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 10:38:46,908 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:46,909 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:46,909 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:38:46,909 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:38:46,909 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:46,909 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:46,909 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:46,909 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 10:38:46,909 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 10:38:46,909 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:46,909 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:46,910 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:38:46,910 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:38:46,910 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:46,910 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:46,910 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:46,910 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 10:38:46,910 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 10:38:46,910 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:46,911 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:46,911 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 [2018-11-28 10:38:46,911 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:38:46,911 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:46,911 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:46,911 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:46,911 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 10:38:46,912 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 10:38:46,912 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:46,912 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:46,912 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 [2018-11-28 10:38:46,912 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:38:46,912 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:46,913 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:46,913 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:46,913 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 10:38:46,913 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 10:38:46,913 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:46,913 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:46,913 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 [2018-11-28 10:38:46,914 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:38:46,914 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:46,914 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:46,914 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:46,914 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 10:38:46,914 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 10:38:46,914 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:46,914 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:46,915 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:38:46,915 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:38:46,915 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:46,915 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:46,915 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:46,915 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 10:38:46,915 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 10:38:46,915 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:46,916 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:46,917 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 [2018-11-28 10:38:46,917 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:38:46,917 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:46,917 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:46,917 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:46,918 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 10:38:46,918 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 10:38:46,918 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:46,918 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:46,918 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 [2018-11-28 10:38:46,919 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:38:46,919 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:46,919 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:46,919 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:46,919 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 10:38:46,919 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 10:38:46,919 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:46,919 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:46,920 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 [2018-11-28 10:38:46,920 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:38:46,920 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:46,920 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:46,920 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:46,921 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 10:38:46,921 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 10:38:46,921 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:46,921 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:46,921 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:38:46,922 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:38:46,922 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:46,922 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:46,922 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:46,922 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 10:38:46,922 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 10:38:46,922 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:46,922 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:46,923 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:38:46,923 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:38:46,923 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:46,923 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-28 10:38:46,923 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 10:38:46,927 INFO L402 nArgumentSynthesizer]: We have 48 Motzkin's Theorem applications. [2018-11-28 10:38:46,928 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2018-11-28 10:38:46,957 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:46,957 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-11-28 10:38:46,957 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:38:46,957 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:38:46,957 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:46,958 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:46,958 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:46,958 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 10:38:46,958 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 10:38:46,958 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:46,958 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:46,958 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:38:46,959 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:38:46,959 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:46,959 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:46,959 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:46,959 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 10:38:46,959 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 10:38:46,959 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:46,960 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:46,960 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:38:46,960 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:38:46,960 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:46,960 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:46,960 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:46,960 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 10:38:46,960 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 10:38:46,961 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:46,961 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:46,961 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 [2018-11-28 10:38:46,961 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:38:46,961 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:46,961 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:46,961 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:46,962 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 10:38:46,962 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 10:38:46,962 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:46,962 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:46,962 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 [2018-11-28 10:38:46,962 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:38:46,963 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:46,963 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:46,963 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:46,963 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 10:38:46,963 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 10:38:46,963 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:46,963 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:46,964 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:38:46,964 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:38:46,964 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:46,964 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:46,964 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:46,964 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 10:38:46,965 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 10:38:46,965 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:46,965 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:46,965 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:38:46,965 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:38:46,966 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:46,966 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:46,966 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:46,966 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 10:38:46,966 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 10:38:46,966 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:46,966 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:46,966 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 [2018-11-28 10:38:46,967 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:38:46,967 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:46,967 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:46,967 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:46,967 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 10:38:46,967 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 10:38:46,967 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:46,967 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:46,968 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:38:46,968 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:38:46,972 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:46,972 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:46,972 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:46,972 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 10:38:46,972 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 10:38:46,972 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:46,973 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:46,973 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:38:46,973 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:38:46,973 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:46,973 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:46,974 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:46,974 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 10:38:46,974 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 10:38:46,974 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:46,974 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:46,974 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 [2018-11-28 10:38:46,975 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:38:46,975 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:46,975 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:46,975 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:46,975 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 10:38:46,975 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 10:38:46,975 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:46,975 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:46,976 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:38:46,977 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:38:46,977 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:46,977 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:46,977 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:46,977 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 10:38:46,977 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 10:38:46,977 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:46,978 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:46,978 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:38:46,978 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:38:46,978 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:46,978 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-28 10:38:46,978 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 10:38:46,991 INFO L402 nArgumentSynthesizer]: We have 72 Motzkin's Theorem applications. [2018-11-28 10:38:46,992 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-11-28 10:38:47,118 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:47,119 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-11-28 10:38:47,119 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 [2018-11-28 10:38:47,119 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:38:47,119 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:47,119 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:47,120 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:47,120 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 10:38:47,120 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 10:38:47,120 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:47,120 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:47,121 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 [2018-11-28 10:38:47,121 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:38:47,121 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:47,121 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:47,121 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:47,121 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 10:38:47,121 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 10:38:47,121 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:47,122 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:47,122 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:38:47,122 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:38:47,122 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:47,122 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:47,123 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:47,123 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 10:38:47,123 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 10:38:47,123 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:47,123 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:47,123 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 [2018-11-28 10:38:47,124 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:38:47,124 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:47,124 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:47,124 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:47,124 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 10:38:47,124 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 10:38:47,124 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:47,125 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:47,125 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:38:47,125 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:38:47,125 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:47,125 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:47,125 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:47,125 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 10:38:47,126 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 10:38:47,126 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:47,126 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:47,126 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 [2018-11-28 10:38:47,127 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:38:47,127 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:47,127 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:47,127 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:47,127 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 10:38:47,127 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 10:38:47,127 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:47,127 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:47,128 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:38:47,128 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:38:47,128 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:47,128 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:47,128 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:47,128 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 10:38:47,128 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 10:38:47,129 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:47,129 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:47,129 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 [2018-11-28 10:38:47,129 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:38:47,129 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:47,130 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:47,130 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:47,130 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 10:38:47,130 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 10:38:47,130 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:47,130 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:47,130 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:38:47,131 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:38:47,131 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:47,131 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:47,131 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:47,131 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 10:38:47,131 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 10:38:47,131 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:47,132 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:47,132 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 [2018-11-28 10:38:47,132 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:38:47,132 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:47,132 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:47,133 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:47,133 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 10:38:47,133 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 10:38:47,133 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:47,133 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:47,133 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:38:47,134 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:38:47,134 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:47,134 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:47,134 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:47,134 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 10:38:47,134 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 10:38:47,134 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:47,135 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:47,135 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:38:47,135 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:38:47,135 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:47,135 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:47,135 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:47,135 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 10:38:47,136 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 10:38:47,136 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:47,136 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:47,136 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:38:47,136 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:38:47,137 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:47,137 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-28 10:38:47,137 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 10:38:47,145 INFO L402 nArgumentSynthesizer]: We have 96 Motzkin's Theorem applications. [2018-11-28 10:38:47,145 INFO L403 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2018-11-28 10:38:47,260 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:47,260 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-11-28 10:38:47,260 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:38:47,261 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:38:47,261 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:47,261 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:47,261 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:47,261 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 10:38:47,261 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 10:38:47,261 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:47,262 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:47,262 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 [2018-11-28 10:38:47,262 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:38:47,262 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:47,262 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:47,262 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:47,263 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 10:38:47,263 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 10:38:47,263 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:47,263 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:47,263 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:38:47,264 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:38:47,264 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:47,264 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:47,264 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:47,264 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 10:38:47,264 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 10:38:47,264 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:47,265 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:47,265 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:38:47,265 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:38:47,265 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:47,265 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:47,265 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:47,266 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 10:38:47,266 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 10:38:47,266 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:47,266 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:47,266 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 [2018-11-28 10:38:47,267 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:38:47,267 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:47,267 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:47,267 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:47,267 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 10:38:47,267 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 10:38:47,267 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:47,268 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:47,268 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 [2018-11-28 10:38:47,268 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:38:47,268 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:47,268 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:47,268 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:47,268 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 10:38:47,269 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 10:38:47,269 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:47,269 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:47,269 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:38:47,269 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:38:47,270 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:47,270 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:47,270 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:47,270 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 10:38:47,270 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 10:38:47,270 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:47,270 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:47,271 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 [2018-11-28 10:38:47,271 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:38:47,271 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:47,271 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:47,271 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:47,271 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 10:38:47,271 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 10:38:47,272 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:47,272 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:47,272 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 [2018-11-28 10:38:47,272 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:38:47,272 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:47,273 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:47,273 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:47,273 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 10:38:47,273 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 10:38:47,273 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:47,273 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:47,273 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 [2018-11-28 10:38:47,274 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:38:47,274 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:47,274 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:47,274 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:47,274 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 10:38:47,274 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 10:38:47,274 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:47,275 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:47,275 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 [2018-11-28 10:38:47,275 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:38:47,275 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:47,275 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:47,276 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:47,276 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 10:38:47,276 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 10:38:47,276 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:47,276 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:47,277 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 [2018-11-28 10:38:47,277 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:38:47,277 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:47,277 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:47,277 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:47,277 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 10:38:47,277 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 10:38:47,277 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:47,278 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:47,278 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 [2018-11-28 10:38:47,278 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 10:38:47,278 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:47,278 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-28 10:38:47,278 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 10:38:47,288 INFO L402 nArgumentSynthesizer]: We have 120 Motzkin's Theorem applications. [2018-11-28 10:38:47,288 INFO L403 nArgumentSynthesizer]: A total of 20 supporting invariants were added. [2018-11-28 10:38:47,569 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:47,569 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-11-28 10:38:47,570 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:38:47,570 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 10:38:47,570 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 10:38:47,570 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:47,570 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:47,570 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:47,570 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 10:38:47,571 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 10:38:47,571 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:47,571 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:47,571 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 [2018-11-28 10:38:47,571 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 10:38:47,571 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 10:38:47,572 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:47,572 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:47,572 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:47,572 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 10:38:47,572 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 10:38:47,572 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:47,572 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:47,573 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 [2018-11-28 10:38:47,573 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 10:38:47,573 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 10:38:47,573 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:47,573 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:47,573 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:47,573 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 10:38:47,573 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 10:38:47,574 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:47,574 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:47,574 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:38:47,574 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 10:38:47,574 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 10:38:47,574 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:47,575 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:47,575 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:47,575 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 10:38:47,575 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 10:38:47,575 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:47,575 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:47,575 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:38:47,576 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 10:38:47,576 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 10:38:47,576 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:47,576 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:47,576 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:47,576 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 10:38:47,577 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 10:38:47,577 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:47,577 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:47,577 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:38:47,578 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 10:38:47,578 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 10:38:47,578 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:47,578 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:47,578 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:47,578 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 10:38:47,579 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 10:38:47,579 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:47,579 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:47,580 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:38:47,580 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 10:38:47,580 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 10:38:47,580 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:47,580 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:47,580 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:47,580 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 10:38:47,581 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 10:38:47,581 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:47,581 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:47,582 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 [2018-11-28 10:38:47,582 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 10:38:47,582 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 10:38:47,582 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:47,582 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:47,582 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:47,582 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 10:38:47,583 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 10:38:47,583 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:47,583 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:47,584 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:38:47,584 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 10:38:47,584 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 10:38:47,584 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:47,584 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:47,584 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:47,585 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 10:38:47,585 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 10:38:47,585 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:47,585 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:47,586 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:38:47,586 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 10:38:47,586 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 10:38:47,586 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:47,586 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:47,586 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:47,587 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 10:38:47,587 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 10:38:47,587 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:47,587 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:47,588 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:38:47,588 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 10:38:47,588 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 10:38:47,588 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:47,588 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:47,588 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:47,588 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 10:38:47,589 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 10:38:47,589 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:47,589 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:47,589 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:38:47,589 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 10:38:47,590 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 10:38:47,590 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:47,590 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:47,590 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:47,590 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 10:38:47,590 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 10:38:47,590 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:47,591 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:47,591 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 [2018-11-28 10:38:47,591 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 10:38:47,591 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 10:38:47,591 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:47,591 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-28 10:38:47,591 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 10:38:47,598 INFO L402 nArgumentSynthesizer]: We have 72 Motzkin's Theorem applications. [2018-11-28 10:38:47,598 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-11-28 10:38:47,751 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:47,751 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-11-28 10:38:47,751 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:38:47,752 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 10:38:47,752 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 10:38:47,752 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:47,752 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:47,752 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:47,752 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 10:38:47,753 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 10:38:47,753 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:47,754 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:47,754 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:38:47,754 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 10:38:47,754 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 10:38:47,754 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:47,754 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:47,755 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:47,755 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 10:38:47,755 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 10:38:47,755 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:47,756 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:47,756 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:38:47,756 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 10:38:47,756 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 10:38:47,757 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:47,757 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:47,757 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:47,757 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 10:38:47,757 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 10:38:47,757 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:47,758 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:47,758 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:38:47,758 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 10:38:47,758 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 10:38:47,759 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:47,759 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:47,759 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:47,759 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 10:38:47,759 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 10:38:47,759 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:47,760 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:47,760 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:38:47,761 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 10:38:47,761 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 10:38:47,761 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:47,761 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:47,761 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:47,761 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 10:38:47,761 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 10:38:47,761 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:47,762 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:47,762 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 [2018-11-28 10:38:47,763 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 10:38:47,763 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 10:38:47,763 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:47,763 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:47,763 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:47,763 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 10:38:47,763 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 10:38:47,764 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:47,764 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:47,764 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:38:47,765 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 10:38:47,765 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 10:38:47,765 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:47,765 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:47,765 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:47,765 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 10:38:47,766 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 10:38:47,766 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:47,766 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:47,766 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:38:47,767 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 10:38:47,767 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 10:38:47,767 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:47,767 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:47,767 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:47,767 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 10:38:47,768 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 10:38:47,768 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:47,768 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:47,768 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:38:47,769 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 10:38:47,769 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 10:38:47,769 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:47,769 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:47,769 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:47,769 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 10:38:47,769 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 10:38:47,770 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:47,770 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:47,770 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:38:47,771 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 10:38:47,771 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 10:38:47,771 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:47,771 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:47,771 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:47,771 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 10:38:47,771 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 10:38:47,772 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:47,772 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:47,772 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:38:47,773 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 10:38:47,773 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 10:38:47,773 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:47,773 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:47,773 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:47,773 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 10:38:47,774 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 10:38:47,774 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:47,774 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:47,774 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:38:47,775 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 10:38:47,775 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 10:38:47,775 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:47,775 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:47,775 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:47,775 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 10:38:47,776 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 10:38:47,776 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:47,776 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:47,776 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:38:47,777 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 10:38:47,777 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 10:38:47,777 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:47,777 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-28 10:38:47,777 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 10:38:47,786 INFO L402 nArgumentSynthesizer]: We have 96 Motzkin's Theorem applications. [2018-11-28 10:38:47,787 INFO L403 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2018-11-28 10:38:48,269 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:48,269 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-11-28 10:38:48,269 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:38:48,270 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 10:38:48,270 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 10:38:48,270 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:48,270 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:48,270 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:48,270 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 10:38:48,271 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 10:38:48,271 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:48,271 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:48,271 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:38:48,272 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 10:38:48,272 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 10:38:48,272 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:48,272 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:48,272 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:48,272 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 10:38:48,273 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 10:38:48,273 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:48,273 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:48,274 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 [2018-11-28 10:38:48,274 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 10:38:48,274 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 10:38:48,274 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:48,274 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:48,274 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:48,274 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 10:38:48,275 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 10:38:48,275 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:48,275 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:48,276 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:38:48,276 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 10:38:48,276 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 10:38:48,276 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:48,276 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:48,276 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:48,276 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 10:38:48,277 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 10:38:48,277 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:48,278 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:48,278 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:38:48,278 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 10:38:48,278 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 10:38:48,278 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:48,278 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:48,278 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:48,279 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 10:38:48,279 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 10:38:48,279 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:48,280 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:48,280 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:38:48,280 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 10:38:48,280 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 10:38:48,280 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:48,281 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:48,281 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:48,281 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 10:38:48,281 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 10:38:48,281 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:48,282 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:48,282 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 [2018-11-28 10:38:48,282 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 10:38:48,282 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 10:38:48,282 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:48,283 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:48,283 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:48,283 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 10:38:48,283 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 10:38:48,283 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:48,284 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:48,284 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 [2018-11-28 10:38:48,284 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 10:38:48,284 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 10:38:48,284 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:48,285 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:48,285 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:48,285 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 10:38:48,285 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 10:38:48,285 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:48,286 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:48,286 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 [2018-11-28 10:38:48,286 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 10:38:48,286 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 10:38:48,286 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:48,287 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:48,287 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:48,287 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 10:38:48,287 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 10:38:48,287 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:48,288 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:48,288 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 [2018-11-28 10:38:48,288 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 10:38:48,288 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 10:38:48,288 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:48,288 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:48,288 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:48,289 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 10:38:48,289 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 10:38:48,289 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:48,289 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:48,289 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:38:48,290 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 10:38:48,290 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 10:38:48,290 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:48,290 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:48,290 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:48,290 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 10:38:48,290 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 10:38:48,290 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:48,291 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:48,291 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 [2018-11-28 10:38:48,291 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 10:38:48,291 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 10:38:48,291 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:48,291 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:48,291 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:48,291 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 10:38:48,291 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 10:38:48,291 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:48,292 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:48,292 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 [2018-11-28 10:38:48,292 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 10:38:48,292 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 10:38:48,292 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:48,292 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-28 10:38:48,292 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 10:38:48,303 INFO L402 nArgumentSynthesizer]: We have 120 Motzkin's Theorem applications. [2018-11-28 10:38:48,303 INFO L403 nArgumentSynthesizer]: A total of 20 supporting invariants were added. [2018-11-28 10:38:49,952 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:49,952 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-11-28 10:38:49,953 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:38:49,953 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 10:38:49,953 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 10:38:49,953 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:49,953 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:49,953 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:49,953 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 10:38:49,954 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 10:38:49,954 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:49,955 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:49,955 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:38:49,955 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 10:38:49,955 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 10:38:49,955 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:49,955 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:49,955 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:49,955 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 10:38:49,956 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 10:38:49,956 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:49,957 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:49,957 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:38:49,957 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 10:38:49,957 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 10:38:49,957 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:49,957 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:49,957 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:49,957 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 10:38:49,958 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 10:38:49,958 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:49,958 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:49,958 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:38:49,959 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 10:38:49,959 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 10:38:49,959 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:49,959 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:49,959 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:49,959 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 10:38:49,959 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 10:38:49,959 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:49,960 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:49,960 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:38:49,961 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 10:38:49,961 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 10:38:49,961 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:49,961 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:49,961 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:49,961 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 10:38:49,961 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 10:38:49,961 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:49,962 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:49,962 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 [2018-11-28 10:38:49,962 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 10:38:49,962 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 10:38:49,963 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:49,963 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:49,963 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:49,963 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 10:38:49,963 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 10:38:49,963 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:49,964 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:49,964 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:38:49,964 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 10:38:49,964 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 10:38:49,964 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:49,964 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:49,964 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:49,964 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 10:38:49,965 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 10:38:49,965 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:49,965 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:49,965 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:38:49,966 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 10:38:49,966 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 10:38:49,966 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:49,966 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:49,966 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:49,966 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 10:38:49,966 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 10:38:49,966 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:49,967 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:49,967 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:38:49,967 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 10:38:49,967 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 10:38:49,967 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:49,967 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:49,968 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:49,968 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 10:38:49,968 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 10:38:49,968 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:49,969 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:49,969 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:38:49,969 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 10:38:49,969 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 10:38:49,969 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:49,969 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:49,969 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:49,969 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 10:38:49,970 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 10:38:49,970 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:49,970 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:49,971 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:38:49,971 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 10:38:49,971 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 10:38:49,971 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:49,971 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:49,971 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:49,971 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 10:38:49,971 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 10:38:49,971 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:49,972 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:49,972 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 [2018-11-28 10:38:49,973 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 10:38:49,973 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 10:38:49,973 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:49,973 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:49,973 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:49,973 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 10:38:49,973 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 10:38:49,973 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:49,974 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:49,974 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 [2018-11-28 10:38:49,974 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 10:38:49,974 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 10:38:49,974 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:49,975 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-28 10:38:49,975 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 10:38:49,982 INFO L402 nArgumentSynthesizer]: We have 96 Motzkin's Theorem applications. [2018-11-28 10:38:49,982 INFO L403 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2018-11-28 10:38:50,096 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:50,097 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-11-28 10:38:50,097 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:38:50,097 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 10:38:50,097 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 10:38:50,097 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:50,097 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:50,097 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:50,097 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 10:38:50,097 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 10:38:50,097 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:50,098 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:50,098 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 [2018-11-28 10:38:50,099 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 10:38:50,099 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 10:38:50,099 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:50,099 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:50,099 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:50,099 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 10:38:50,099 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 10:38:50,099 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:50,100 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:50,100 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:38:50,101 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 10:38:50,101 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 10:38:50,101 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:50,101 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:50,101 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:50,101 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 10:38:50,101 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 10:38:50,101 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:50,102 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:50,102 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 [2018-11-28 10:38:50,102 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 10:38:50,102 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 10:38:50,102 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:50,102 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:50,102 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:50,102 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 10:38:50,103 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 10:38:50,103 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:50,103 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:50,104 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:38:50,104 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 10:38:50,104 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 10:38:50,104 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:50,104 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:50,104 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:50,104 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 10:38:50,104 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 10:38:50,104 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:50,105 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:50,105 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 [2018-11-28 10:38:50,105 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 10:38:50,106 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 10:38:50,106 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:50,106 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:50,106 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:50,106 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 10:38:50,106 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 10:38:50,106 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:50,107 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:50,107 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:38:50,107 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 10:38:50,107 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 10:38:50,107 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:50,107 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:50,107 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:50,107 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 10:38:50,107 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 10:38:50,107 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:50,108 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:50,108 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:38:50,108 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 10:38:50,108 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 10:38:50,108 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:50,109 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:50,109 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:50,109 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 10:38:50,109 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 10:38:50,109 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:50,109 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:50,110 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:38:50,110 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 10:38:50,110 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 10:38:50,110 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:50,110 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:50,110 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:50,110 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 10:38:50,110 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 10:38:50,110 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:50,111 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:50,111 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 [2018-11-28 10:38:50,111 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 10:38:50,111 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 10:38:50,111 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:50,111 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:50,112 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:50,112 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 10:38:50,112 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 10:38:50,112 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:50,113 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:50,113 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 [2018-11-28 10:38:50,113 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 10:38:50,113 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 10:38:50,113 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:50,113 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:50,114 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:50,114 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 10:38:50,114 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 10:38:50,114 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:50,115 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:50,115 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 10:38:50,116 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 10:38:50,116 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 10:38:50,116 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 10:38:50,116 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:50,116 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 10:38:50,116 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 10:38:50,117 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 10:38:50,117 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 10:38:50,118 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:50,118 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 [2018-11-28 10:38:50,118 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 10:38:50,118 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 10:38:50,119 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 10:38:50,119 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-28 10:38:50,119 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 10:38:50,131 INFO L402 nArgumentSynthesizer]: We have 144 Motzkin's Theorem applications. [2018-11-28 10:38:50,131 INFO L403 nArgumentSynthesizer]: A total of 24 supporting invariants were added. [2018-11-28 10:38:50,700 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 10:38:50,704 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 28.11 10:38:50 BoogieIcfgContainer [2018-11-28 10:38:50,704 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2018-11-28 10:38:50,704 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-28 10:38:50,704 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-28 10:38:50,704 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-28 10:38:50,705 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 10:38:35" (3/4) ... [2018-11-28 10:38:50,707 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-11-28 10:38:50,707 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-28 10:38:50,708 INFO L168 Benchmark]: Toolchain (without parser) took 15468.66 ms. Allocated memory was 1.0 GB in the beginning and 2.6 GB in the end (delta: 1.5 GB). Free memory was 953.3 MB in the beginning and 1.9 GB in the end (delta: -953.8 MB). Peak memory consumption was 571.9 MB. Max. memory is 11.5 GB. [2018-11-28 10:38:50,709 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 979.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-28 10:38:50,709 INFO L168 Benchmark]: CACSL2BoogieTranslator took 134.25 ms. Allocated memory is still 1.0 GB. Free memory was 953.3 MB in the beginning and 942.5 MB in the end (delta: 10.9 MB). Peak memory consumption was 10.9 MB. Max. memory is 11.5 GB. [2018-11-28 10:38:50,710 INFO L168 Benchmark]: Boogie Procedure Inliner took 19.86 ms. Allocated memory is still 1.0 GB. Free memory is still 942.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-28 10:38:50,710 INFO L168 Benchmark]: Boogie Preprocessor took 10.46 ms. Allocated memory is still 1.0 GB. Free memory is still 942.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-28 10:38:50,710 INFO L168 Benchmark]: RCFGBuilder took 191.77 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 156.2 MB). Free memory was 942.5 MB in the beginning and 1.1 GB in the end (delta: -197.2 MB). Peak memory consumption was 15.9 MB. Max. memory is 11.5 GB. [2018-11-28 10:38:50,711 INFO L168 Benchmark]: BuchiAutomizer took 15106.05 ms. Allocated memory was 1.2 GB in the beginning and 2.6 GB in the end (delta: 1.4 GB). Free memory was 1.1 GB in the beginning and 1.9 GB in the end (delta: -767.4 MB). Peak memory consumption was 1.4 GB. Max. memory is 11.5 GB. [2018-11-28 10:38:50,711 INFO L168 Benchmark]: Witness Printer took 3.44 ms. Allocated memory is still 2.6 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-28 10:38:50,713 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 979.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 134.25 ms. Allocated memory is still 1.0 GB. Free memory was 953.3 MB in the beginning and 942.5 MB in the end (delta: 10.9 MB). Peak memory consumption was 10.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 19.86 ms. Allocated memory is still 1.0 GB. Free memory is still 942.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 10.46 ms. Allocated memory is still 1.0 GB. Free memory is still 942.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 191.77 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 156.2 MB). Free memory was 942.5 MB in the beginning and 1.1 GB in the end (delta: -197.2 MB). Peak memory consumption was 15.9 MB. Max. memory is 11.5 GB. * BuchiAutomizer took 15106.05 ms. Allocated memory was 1.2 GB in the beginning and 2.6 GB in the end (delta: 1.4 GB). Free memory was 1.1 GB in the beginning and 1.9 GB in the end (delta: -767.4 MB). Peak memory consumption was 1.4 GB. Max. memory is 11.5 GB. * Witness Printer took 3.44 ms. Allocated memory is still 2.6 GB. Free memory is still 1.9 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 15.0s and 1 iterations. TraceHistogramMax:1. Analysis of lassos took 15.0s. 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: inital27 mio100 ax100 hnf100 lsp100 ukn100 mio100 lsp100 div100 bol100 ite100 ukn100 eq188 hnf95 smp85 dnf277 smp100 tf100 neg91 sie118 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 581ms VariablesStem: 2 VariablesLoop: 4 DisjunctsStem: 1 DisjunctsLoop: 4 SupportingInvariants: 24 MotzkinApplications: 144 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 11 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 2 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 2.3s - TerminationAnalysisResult: Unable to decide termination Buchi Automizer is unable to decide termination for the following lasso. Stem: "havoc main_#res;havoc main_#t~nondet2, main_#t~nondet3, main_#t~ret4, main_~x~0, main_~y~0;main_~x~0 := main_#t~nondet2;havoc main_#t~nondet2;main_~y~0 := main_#t~nondet3;havoc main_#t~nondet3;" "assume main_~x~0 >= 0 && main_~y~0 >= 0;" "call main_#t~ret4 := f(main_~x~0, main_~y~0);"< "~x := #in~x;~y := #in~y;" "assume !(0 == ~y);" "assume !(0 == ~x);" "call #t~ret1 := f(~y, ~x - 1);"< Loop: "~x := #in~x;~y := #in~y;" "assume !(0 == ~y);" "assume !(0 == ~x);" "call #t~ret1 := f(~y, ~x - 1);"< RESULT: Ultimate could not prove your program: unable to determine termination Received shutdown request...