./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 635dfa2a Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_811e98df-dccd-4b05-92b0-c20cf4c18c80/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_811e98df-dccd-4b05-92b0-c20cf4c18c80/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_811e98df-dccd-4b05-92b0-c20cf4c18c80/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_811e98df-dccd-4b05-92b0-c20cf4c18c80/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_811e98df-dccd-4b05-92b0-c20cf4c18c80/bin-2019/uautomizer/config/svcomp-Termination-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_811e98df-dccd-4b05-92b0-c20cf4c18c80/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 0.1.23-635dfa2 [2018-12-09 01:21:13,613 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-09 01:21:13,614 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-09 01:21:13,620 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-09 01:21:13,620 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-09 01:21:13,620 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-09 01:21:13,621 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-09 01:21:13,622 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-09 01:21:13,623 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-09 01:21:13,623 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-09 01:21:13,624 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-09 01:21:13,624 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-09 01:21:13,624 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-09 01:21:13,625 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-09 01:21:13,625 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-09 01:21:13,626 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-09 01:21:13,626 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-09 01:21:13,627 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-09 01:21:13,628 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-09 01:21:13,629 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-09 01:21:13,629 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-09 01:21:13,630 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-09 01:21:13,631 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-09 01:21:13,631 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-09 01:21:13,631 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-09 01:21:13,632 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-09 01:21:13,632 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-09 01:21:13,633 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-09 01:21:13,633 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-09 01:21:13,634 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-09 01:21:13,634 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-09 01:21:13,634 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-09 01:21:13,634 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-09 01:21:13,635 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-09 01:21:13,635 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-09 01:21:13,635 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-09 01:21:13,636 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_811e98df-dccd-4b05-92b0-c20cf4c18c80/bin-2019/uautomizer/config/svcomp-Termination-64bit-Automizer_Default.epf [2018-12-09 01:21:13,643 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-09 01:21:13,643 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-09 01:21:13,644 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-09 01:21:13,644 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-09 01:21:13,644 INFO L133 SettingsManager]: * Use SBE=true [2018-12-09 01:21:13,644 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-12-09 01:21:13,645 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-12-09 01:21:13,645 INFO L133 SettingsManager]: * Use old map elimination=false [2018-12-09 01:21:13,645 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-12-09 01:21:13,645 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-12-09 01:21:13,645 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-12-09 01:21:13,645 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-09 01:21:13,645 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-12-09 01:21:13,645 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-09 01:21:13,645 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-09 01:21:13,645 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-12-09 01:21:13,646 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-12-09 01:21:13,646 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-12-09 01:21:13,646 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-09 01:21:13,646 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-12-09 01:21:13,646 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-09 01:21:13,646 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-12-09 01:21:13,646 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-09 01:21:13,646 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-12-09 01:21:13,646 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-12-09 01:21:13,646 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-09 01:21:13,646 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-12-09 01:21:13,647 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-12-09 01:21:13,647 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-12-09 01:21:13,647 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_811e98df-dccd-4b05-92b0-c20cf4c18c80/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 [2018-12-09 01:21:13,664 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-09 01:21:13,671 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-09 01:21:13,673 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-09 01:21:13,674 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-09 01:21:13,674 INFO L276 PluginConnector]: CDTParser initialized [2018-12-09 01:21:13,675 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_811e98df-dccd-4b05-92b0-c20cf4c18c80/bin-2019/uautomizer/../../sv-benchmarks/c/termination-crafted-lit/LeeJonesBen-Amram-POPL2001-Ex5_true-termination_true-no-overflow.c [2018-12-09 01:21:13,709 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_811e98df-dccd-4b05-92b0-c20cf4c18c80/bin-2019/uautomizer/data/637b85291/81fe72265ed04b589b42290b9f01fd6e/FLAGb75bb0a79 [2018-12-09 01:21:14,126 INFO L307 CDTParser]: Found 1 translation units. [2018-12-09 01:21:14,126 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_811e98df-dccd-4b05-92b0-c20cf4c18c80/sv-benchmarks/c/termination-crafted-lit/LeeJonesBen-Amram-POPL2001-Ex5_true-termination_true-no-overflow.c [2018-12-09 01:21:14,130 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_811e98df-dccd-4b05-92b0-c20cf4c18c80/bin-2019/uautomizer/data/637b85291/81fe72265ed04b589b42290b9f01fd6e/FLAGb75bb0a79 [2018-12-09 01:21:14,137 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_811e98df-dccd-4b05-92b0-c20cf4c18c80/bin-2019/uautomizer/data/637b85291/81fe72265ed04b589b42290b9f01fd6e [2018-12-09 01:21:14,139 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-09 01:21:14,140 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-09 01:21:14,140 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-09 01:21:14,140 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-09 01:21:14,142 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-09 01:21:14,143 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 01:21:14" (1/1) ... [2018-12-09 01:21:14,144 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3b368404 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 01:21:14, skipping insertion in model container [2018-12-09 01:21:14,144 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 01:21:14" (1/1) ... [2018-12-09 01:21:14,148 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-09 01:21:14,156 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-09 01:21:14,236 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 01:21:14,238 INFO L191 MainTranslator]: Completed pre-run [2018-12-09 01:21:14,246 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 01:21:14,253 INFO L195 MainTranslator]: Completed translation [2018-12-09 01:21:14,254 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 01:21:14 WrapperNode [2018-12-09 01:21:14,254 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-09 01:21:14,254 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-09 01:21:14,254 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-09 01:21:14,254 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-09 01:21:14,259 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 01:21:14" (1/1) ... [2018-12-09 01:21:14,262 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 01:21:14" (1/1) ... [2018-12-09 01:21:14,272 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-09 01:21:14,272 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-09 01:21:14,273 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-09 01:21:14,273 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-09 01:21:14,278 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 01:21:14" (1/1) ... [2018-12-09 01:21:14,278 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 01:21:14" (1/1) ... [2018-12-09 01:21:14,278 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 01:21:14" (1/1) ... [2018-12-09 01:21:14,278 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 01:21:14" (1/1) ... [2018-12-09 01:21:14,279 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 01:21:14" (1/1) ... [2018-12-09 01:21:14,281 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 01:21:14" (1/1) ... [2018-12-09 01:21:14,281 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 01:21:14" (1/1) ... [2018-12-09 01:21:14,282 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-09 01:21:14,282 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-09 01:21:14,282 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-09 01:21:14,282 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-09 01:21:14,283 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 01:21:14" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_811e98df-dccd-4b05-92b0-c20cf4c18c80/bin-2019/uautomizer/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-09 01:21:14,352 INFO L130 BoogieDeclarations]: Found specification of procedure f [2018-12-09 01:21:14,352 INFO L138 BoogieDeclarations]: Found implementation of procedure f [2018-12-09 01:21:14,352 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-09 01:21:14,352 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-09 01:21:14,442 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-09 01:21:14,442 INFO L280 CfgBuilder]: Removed 4 assue(true) statements. [2018-12-09 01:21:14,443 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 01:21:14 BoogieIcfgContainer [2018-12-09 01:21:14,443 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-09 01:21:14,443 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2018-12-09 01:21:14,443 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2018-12-09 01:21:14,446 INFO L276 PluginConnector]: BuchiAutomizer initialized [2018-12-09 01:21:14,447 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-12-09 01:21:14,447 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 09.12 01:21:14" (1/3) ... [2018-12-09 01:21:14,448 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@287f86f8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 09.12 01:21:14, skipping insertion in model container [2018-12-09 01:21:14,448 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-12-09 01:21:14,448 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 01:21:14" (2/3) ... [2018-12-09 01:21:14,448 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@287f86f8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 09.12 01:21:14, skipping insertion in model container [2018-12-09 01:21:14,448 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-12-09 01:21:14,448 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 01:21:14" (3/3) ... [2018-12-09 01:21:14,449 INFO L375 chiAutomizerObserver]: Analyzing ICFG LeeJonesBen-Amram-POPL2001-Ex5_true-termination_true-no-overflow.c [2018-12-09 01:21:14,490 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-12-09 01:21:14,491 INFO L374 BuchiCegarLoop]: Interprodecural is true [2018-12-09 01:21:14,491 INFO L375 BuchiCegarLoop]: Hoare is false [2018-12-09 01:21:14,491 INFO L376 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2018-12-09 01:21:14,491 INFO L377 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2018-12-09 01:21:14,491 INFO L378 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-12-09 01:21:14,491 INFO L379 BuchiCegarLoop]: Difference is false [2018-12-09 01:21:14,491 INFO L380 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-12-09 01:21:14,491 INFO L383 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2018-12-09 01:21:14,500 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 17 states. [2018-12-09 01:21:14,516 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 5 [2018-12-09 01:21:14,516 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-12-09 01:21:14,516 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-12-09 01:21:14,521 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1] [2018-12-09 01:21:14,521 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1] [2018-12-09 01:21:14,522 INFO L442 BuchiCegarLoop]: ======== Iteration 1============ [2018-12-09 01:21:14,522 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 17 states. [2018-12-09 01:21:14,524 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 5 [2018-12-09 01:21:14,525 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-12-09 01:21:14,525 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-12-09 01:21:14,525 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1] [2018-12-09 01:21:14,525 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1] [2018-12-09 01:21:14,532 INFO L794 eck$LassoCheckResult]: Stem: 15#ULTIMATE.startENTRYtrue havoc main_#res;havoc main_#t~nondet2, main_#t~nondet3, main_#t~ret4, main_~x~0, main_~y~0;main_~x~0 := main_#t~nondet2;havoc main_#t~nondet2;main_~y~0 := main_#t~nondet3;havoc main_#t~nondet3; 5#L28true assume main_~x~0 >= 0 && main_~y~0 >= 0; 9#L29true call main_#t~ret4 := f(main_~x~0, main_~y~0);< 16#fENTRYtrue [2018-12-09 01:21:14,532 INFO L796 eck$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 [2018-12-09 01:21:14,537 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 01:21:14,538 INFO L82 PathProgramCache]: Analyzing trace with hash 44796, now seen corresponding path program 1 times [2018-12-09 01:21:14,539 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-09 01:21:14,539 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-09 01:21:14,567 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 01:21:14,567 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 01:21:14,567 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 01:21:14,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-09 01:21:14,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-09 01:21:14,598 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 01:21:14,598 INFO L82 PathProgramCache]: Analyzing trace with hash 927705, now seen corresponding path program 1 times [2018-12-09 01:21:14,598 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-09 01:21:14,598 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-09 01:21:14,599 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 01:21:14,599 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 01:21:14,599 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 01:21:14,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-09 01:21:14,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-09 01:21:14,605 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 01:21:14,605 INFO L82 PathProgramCache]: Analyzing trace with hash -1579622060, now seen corresponding path program 1 times [2018-12-09 01:21:14,605 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-09 01:21:14,605 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-09 01:21:14,606 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 01:21:14,606 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 01:21:14,606 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 01:21:14,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-09 01:21:14,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-09 01:21:14,675 INFO L216 LassoAnalysis]: Preferences: [2018-12-09 01:21:14,676 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-12-09 01:21:14,676 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-12-09 01:21:14,676 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-12-09 01:21:14,676 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2018-12-09 01:21:14,676 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-09 01:21:14,677 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-12-09 01:21:14,677 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-12-09 01:21:14,677 INFO L131 ssoRankerPreferences]: Filename of dumped script: LeeJonesBen-Amram-POPL2001-Ex5_true-termination_true-no-overflow.c_Iteration1_Loop [2018-12-09 01:21:14,677 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-12-09 01:21:14,677 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-12-09 01:21:14,693 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 01:21:14,697 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 01:21:14,699 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 01:21:14,700 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 01:21:14,714 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 01:21:14,715 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 01:21:14,781 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-12-09 01:21:14,782 INFO L412 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_811e98df-dccd-4b05-92b0-c20cf4c18c80/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 [2018-12-09 01:21:14,785 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-09 01:21:14,785 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-09 01:21:14,790 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-09 01:21:14,790 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_811e98df-dccd-4b05-92b0-c20cf4c18c80/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 [2018-12-09 01:21:14,813 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-09 01:21:14,813 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-09 01:21:14,815 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-09 01:21:14,815 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_811e98df-dccd-4b05-92b0-c20cf4c18c80/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 [2018-12-09 01:21:14,829 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-09 01:21:14,829 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-09 01:21:14,832 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-09 01:21:14,832 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_811e98df-dccd-4b05-92b0-c20cf4c18c80/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 [2018-12-09 01:21:14,846 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-09 01:21:14,846 INFO L163 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_811e98df-dccd-4b05-92b0-c20cf4c18c80/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 [2018-12-09 01:21:14,866 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2018-12-09 01:21:14,866 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-09 01:21:17,195 INFO L452 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2018-12-09 01:21:17,196 INFO L216 LassoAnalysis]: Preferences: [2018-12-09 01:21:17,196 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-12-09 01:21:17,196 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-12-09 01:21:17,197 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-12-09 01:21:17,197 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-12-09 01:21:17,197 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-09 01:21:17,197 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-12-09 01:21:17,197 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-12-09 01:21:17,197 INFO L131 ssoRankerPreferences]: Filename of dumped script: LeeJonesBen-Amram-POPL2001-Ex5_true-termination_true-no-overflow.c_Iteration1_Loop [2018-12-09 01:21:17,197 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-12-09 01:21:17,197 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-12-09 01:21:17,198 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 01:21:17,200 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 01:21:17,201 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 01:21:17,221 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 01:21:17,228 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 01:21:17,230 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 01:21:17,282 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-12-09 01:21:17,285 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-12-09 01:21:17,287 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:17,287 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 01:21:17,288 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:17,288 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:17,288 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:17,288 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 01:21:17,290 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 01:21:17,290 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:17,292 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:17,293 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:17,293 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 01:21:17,293 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:17,294 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:17,294 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:17,294 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 01:21:17,294 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 01:21:17,294 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:17,295 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:17,296 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:17,296 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 01:21:17,297 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:17,297 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:17,297 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:17,297 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 01:21:17,297 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 01:21:17,298 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:17,299 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:17,299 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:17,299 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 01:21:17,300 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:17,300 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:17,300 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-12-09 01:21:17,300 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 01:21:17,302 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-12-09 01:21:17,302 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:17,329 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:17,329 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:17,330 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 01:21:17,330 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:17,330 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:17,330 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:17,330 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 01:21:17,331 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 01:21:17,331 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:17,332 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:17,332 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:17,332 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 01:21:17,333 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:17,333 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:17,333 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:17,333 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 01:21:17,333 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 01:21:17,334 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:17,334 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:17,334 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-12-09 01:21:17,335 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:17,335 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 01:21:17,335 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:17,335 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:17,335 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:17,336 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 01:21:17,336 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 01:21:17,336 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:17,337 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:17,337 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:17,338 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 01:21:17,338 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:17,338 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:17,338 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:17,338 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 01:21:17,338 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 01:21:17,339 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:17,339 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:17,340 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:17,340 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 01:21:17,340 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:17,341 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:17,341 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:17,341 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 01:21:17,341 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 01:21:17,341 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:17,342 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:17,343 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:17,343 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 01:21:17,343 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:17,344 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:17,344 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-12-09 01:21:17,344 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 01:21:17,346 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-09 01:21:17,347 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:17,375 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:17,375 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:17,376 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 01:21:17,376 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:17,376 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:17,376 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:17,376 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 01:21:17,377 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 01:21:17,377 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:17,378 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:17,378 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:17,378 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 01:21:17,378 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:17,378 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:17,379 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:17,379 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 01:21:17,379 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 01:21:17,379 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:17,380 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:17,380 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-12-09 01:21:17,380 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:17,380 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 01:21:17,381 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:17,381 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:17,381 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:17,381 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 01:21:17,381 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 01:21:17,381 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:17,382 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:17,382 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:17,383 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 01:21:17,383 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:17,383 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:17,383 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:17,383 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 01:21:17,384 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 01:21:17,384 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:17,385 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:17,385 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:17,385 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 01:21:17,385 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:17,386 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:17,386 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:17,386 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 01:21:17,386 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 01:21:17,386 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:17,387 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:17,387 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:17,388 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 01:21:17,388 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:17,388 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:17,388 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-12-09 01:21:17,388 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 01:21:17,390 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-12-09 01:21:17,391 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:17,418 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:17,418 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:17,419 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 01:21:17,419 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:17,419 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:17,419 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:17,420 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 01:21:17,420 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 01:21:17,420 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:17,421 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:17,421 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:17,422 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 01:21:17,422 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:17,422 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:17,422 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:17,422 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 01:21:17,423 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 01:21:17,423 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:17,424 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:17,424 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-12-09 01:21:17,424 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:17,424 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 01:21:17,425 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:17,425 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:17,425 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:17,425 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 01:21:17,426 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 01:21:17,426 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:17,426 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:17,427 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:17,427 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 01:21:17,427 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:17,427 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:17,428 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:17,428 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 01:21:17,428 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 01:21:17,428 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:17,429 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:17,429 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:17,430 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 01:21:17,430 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:17,430 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:17,430 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:17,430 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 01:21:17,430 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 01:21:17,430 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:17,431 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:17,431 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 [2018-12-09 01:21:17,432 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 01:21:17,432 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:17,432 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:17,432 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-12-09 01:21:17,432 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 01:21:17,433 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-12-09 01:21:17,434 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:17,448 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:17,448 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:17,449 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 01:21:17,449 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:17,449 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:17,449 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:17,449 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 01:21:17,449 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 01:21:17,450 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:17,450 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:17,450 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:17,451 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 01:21:17,451 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:17,451 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:17,451 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:17,451 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 01:21:17,452 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 01:21:17,452 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:17,452 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:17,452 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-12-09 01:21:17,453 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:17,453 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 01:21:17,453 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 01:21:17,453 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:17,453 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:17,453 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:17,454 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 01:21:17,454 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 01:21:17,454 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:17,455 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:17,455 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:17,455 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 01:21:17,455 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 01:21:17,456 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:17,456 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:17,456 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:17,456 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 01:21:17,456 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 01:21:17,456 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:17,457 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:17,457 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:17,457 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 01:21:17,458 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 01:21:17,458 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:17,458 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:17,458 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:17,458 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 01:21:17,458 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 01:21:17,459 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:17,459 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:17,459 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:17,460 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 01:21:17,460 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 01:21:17,460 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:17,460 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:17,460 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-12-09 01:21:17,460 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 01:21:17,462 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-09 01:21:17,462 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:17,490 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:17,490 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:17,490 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 01:21:17,490 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 01:21:17,491 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:17,491 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:17,491 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:17,491 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 01:21:17,491 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 01:21:17,491 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:17,492 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:17,492 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:17,493 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 01:21:17,493 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 01:21:17,493 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:17,493 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:17,493 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:17,493 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 01:21:17,493 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 01:21:17,494 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:17,494 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:17,494 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-12-09 01:21:17,495 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:17,495 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 01:21:17,495 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 01:21:17,495 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:17,495 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:17,495 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:17,495 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 01:21:17,496 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 01:21:17,496 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:17,497 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:17,497 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:17,498 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 01:21:17,498 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 01:21:17,498 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:17,498 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:17,498 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:17,498 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 01:21:17,499 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 01:21:17,499 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:17,500 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:17,500 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:17,501 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 01:21:17,501 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 01:21:17,501 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:17,501 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:17,501 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:17,501 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 01:21:17,502 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 01:21:17,502 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:17,503 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:17,503 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:17,503 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 01:21:17,504 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 01:21:17,504 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:17,504 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:17,504 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-12-09 01:21:17,504 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 01:21:17,507 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-12-09 01:21:17,507 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:17,650 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:17,651 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:17,651 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 01:21:17,651 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 01:21:17,651 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:17,652 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:17,652 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:17,652 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 01:21:17,652 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 01:21:17,652 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:17,653 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:17,654 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:17,654 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 01:21:17,654 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 01:21:17,654 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:17,654 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:17,654 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:17,655 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 01:21:17,655 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 01:21:17,655 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:17,656 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:17,656 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-12-09 01:21:17,656 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:17,657 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 01:21:17,657 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 01:21:17,657 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:17,657 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:17,657 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:17,657 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 01:21:17,658 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 01:21:17,658 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:17,659 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:17,659 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:17,660 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 01:21:17,660 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 01:21:17,660 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:17,660 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:17,660 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:17,660 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 01:21:17,663 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 01:21:17,663 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:17,663 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:17,664 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:17,664 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 01:21:17,664 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 01:21:17,664 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:17,664 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:17,664 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:17,664 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 01:21:17,665 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 01:21:17,665 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:17,666 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:17,666 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:17,667 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 01:21:17,667 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 01:21:17,667 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:17,667 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:17,667 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-12-09 01:21:17,667 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 01:21:17,671 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-12-09 01:21:17,671 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:17,968 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:17,968 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:17,969 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 01:21:17,969 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 01:21:17,969 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:17,969 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:17,969 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:17,969 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 01:21:17,970 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 01:21:17,970 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:17,971 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:17,971 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 [2018-12-09 01:21:17,971 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 01:21:17,972 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 01:21:17,972 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:17,972 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:17,972 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:17,972 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 01:21:17,972 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 01:21:17,972 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:17,973 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:17,973 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-12-09 01:21:17,973 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 [2018-12-09 01:21:17,973 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 01:21:17,974 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 01:21:17,974 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:17,974 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:17,974 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:17,974 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 01:21:17,974 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 01:21:17,974 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:17,976 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:17,976 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:17,976 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 01:21:17,976 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 01:21:17,976 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:17,976 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:17,976 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:17,977 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 01:21:17,977 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 01:21:17,977 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:17,978 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:17,978 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 [2018-12-09 01:21:17,978 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 01:21:17,978 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 01:21:17,978 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:17,978 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:17,979 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:17,979 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 01:21:17,979 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 01:21:17,979 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:17,980 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:17,980 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:17,980 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 01:21:17,980 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 01:21:17,980 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:17,980 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:17,980 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-12-09 01:21:17,980 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 01:21:17,981 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-12-09 01:21:17,982 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:17,989 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:17,989 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:17,990 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 01:21:17,990 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 01:21:17,990 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:17,990 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:17,990 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:17,990 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 01:21:17,990 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 01:21:17,990 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:17,991 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:17,991 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:17,992 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 01:21:17,992 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 01:21:17,992 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:17,992 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:17,992 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:17,992 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 01:21:17,992 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 01:21:17,992 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:17,993 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:17,993 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-12-09 01:21:17,993 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:17,994 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 01:21:17,994 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 01:21:17,994 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:17,994 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:17,994 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:17,994 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 01:21:17,994 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 01:21:17,994 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:17,996 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:17,996 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:17,996 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 01:21:17,997 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 01:21:17,997 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:17,997 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:17,997 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:17,997 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 01:21:17,997 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 01:21:17,997 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:17,999 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:17,999 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:17,999 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 01:21:17,999 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 01:21:17,999 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:17,999 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:17,999 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:17,999 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 01:21:18,000 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 01:21:18,000 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:18,001 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:18,001 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:18,002 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 01:21:18,002 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 01:21:18,002 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:18,002 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:18,002 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-12-09 01:21:18,002 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 01:21:18,004 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2018-12-09 01:21:18,004 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:18,020 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:18,021 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 [2018-12-09 01:21:18,021 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 01:21:18,021 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 01:21:18,021 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:18,021 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:18,021 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:18,021 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 01:21:18,022 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 01:21:18,022 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:18,023 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:18,023 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 [2018-12-09 01:21:18,024 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 01:21:18,024 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 01:21:18,024 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:18,024 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:18,024 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:18,024 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 01:21:18,024 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 01:21:18,024 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:18,026 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:18,070 INFO L216 LassoAnalysis]: Preferences: [2018-12-09 01:21:18,070 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-12-09 01:21:18,071 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-12-09 01:21:18,071 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-12-09 01:21:18,071 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2018-12-09 01:21:18,071 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-09 01:21:18,071 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-12-09 01:21:18,071 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-12-09 01:21:18,071 INFO L131 ssoRankerPreferences]: Filename of dumped script: LeeJonesBen-Amram-POPL2001-Ex5_true-termination_true-no-overflow.c_Iteration1_Lasso [2018-12-09 01:21:18,071 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-12-09 01:21:18,071 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-12-09 01:21:18,073 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 01:21:18,074 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 01:21:18,075 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 01:21:18,083 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 01:21:18,084 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 01:21:18,085 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 01:21:18,086 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 01:21:18,087 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 01:21:18,088 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 01:21:18,090 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 01:21:18,091 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 01:21:18,092 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 01:21:18,093 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 01:21:18,162 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-12-09 01:21:18,162 INFO L412 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_811e98df-dccd-4b05-92b0-c20cf4c18c80/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 [2018-12-09 01:21:18,164 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-09 01:21:18,164 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-09 01:21:18,174 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-09 01:21:18,174 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_811e98df-dccd-4b05-92b0-c20cf4c18c80/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 [2018-12-09 01:21:18,199 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-09 01:21:18,199 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-09 01:21:18,201 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-09 01:21:18,201 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_811e98df-dccd-4b05-92b0-c20cf4c18c80/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 [2018-12-09 01:21:18,226 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-09 01:21:18,226 INFO L163 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_811e98df-dccd-4b05-92b0-c20cf4c18c80/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 [2018-12-09 01:21:18,253 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2018-12-09 01:21:18,253 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-09 01:21:18,423 INFO L452 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2018-12-09 01:21:18,424 INFO L216 LassoAnalysis]: Preferences: [2018-12-09 01:21:18,424 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-12-09 01:21:18,425 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-12-09 01:21:18,425 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-12-09 01:21:18,425 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-12-09 01:21:18,425 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-09 01:21:18,425 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-12-09 01:21:18,425 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-12-09 01:21:18,425 INFO L131 ssoRankerPreferences]: Filename of dumped script: LeeJonesBen-Amram-POPL2001-Ex5_true-termination_true-no-overflow.c_Iteration1_Lasso [2018-12-09 01:21:18,425 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-12-09 01:21:18,425 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-12-09 01:21:18,426 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 01:21:18,435 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 01:21:18,436 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 01:21:18,437 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 01:21:18,438 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 01:21:18,439 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 01:21:18,440 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 01:21:18,441 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 01:21:18,442 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 01:21:18,443 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 01:21:18,444 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 01:21:18,445 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 01:21:18,446 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 01:21:18,531 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-12-09 01:21:18,531 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-12-09 01:21:18,531 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:18,532 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 01:21:18,532 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:18,532 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-12-09 01:21:18,532 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 01:21:18,537 INFO L402 nArgumentSynthesizer]: We have 48 Motzkin's Theorem applications. [2018-12-09 01:21:18,537 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2018-12-09 01:21:18,558 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:18,559 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:18,559 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 01:21:18,559 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:18,559 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:18,559 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:18,559 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 01:21:18,560 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 01:21:18,560 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:18,560 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:18,560 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:18,560 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 01:21:18,560 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:18,561 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:18,561 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:18,561 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 01:21:18,561 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 01:21:18,561 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:18,561 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:18,561 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:18,562 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 01:21:18,562 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:18,562 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:18,562 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:18,562 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 01:21:18,562 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 01:21:18,562 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:18,563 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:18,563 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:18,563 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 01:21:18,563 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:18,563 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:18,564 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:18,564 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 01:21:18,564 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 01:21:18,564 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:18,564 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:18,564 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:18,565 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 01:21:18,565 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:18,565 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:18,565 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:18,565 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 01:21:18,565 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 01:21:18,566 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:18,566 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:18,566 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:18,566 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 01:21:18,567 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:18,567 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:18,567 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:18,567 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 01:21:18,567 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 01:21:18,567 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:18,567 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:18,568 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:18,568 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 01:21:18,568 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:18,568 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:18,568 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:18,568 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 01:21:18,568 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 01:21:18,568 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:18,569 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:18,569 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:18,569 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 01:21:18,569 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:18,569 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:18,569 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:18,570 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 01:21:18,570 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 01:21:18,570 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:18,570 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:18,570 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:18,571 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 01:21:18,571 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:18,571 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:18,571 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:18,571 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 01:21:18,571 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 01:21:18,571 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:18,571 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:18,572 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:18,572 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 01:21:18,572 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:18,572 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:18,572 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:18,572 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 01:21:18,572 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 01:21:18,572 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:18,573 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:18,573 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 [2018-12-09 01:21:18,573 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 01:21:18,573 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:18,573 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:18,574 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:18,574 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 01:21:18,574 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 01:21:18,574 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:18,574 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:18,575 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:18,575 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 01:21:18,575 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:18,575 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:18,575 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:18,575 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 01:21:18,576 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 01:21:18,576 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:18,576 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:18,576 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-12-09 01:21:18,576 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:18,576 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 01:21:18,577 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:18,577 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-12-09 01:21:18,577 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 01:21:18,583 INFO L402 nArgumentSynthesizer]: We have 72 Motzkin's Theorem applications. [2018-12-09 01:21:18,584 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-12-09 01:21:18,634 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:18,635 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:18,635 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 01:21:18,635 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:18,635 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:18,635 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:18,635 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 01:21:18,636 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 01:21:18,636 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:18,636 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:18,636 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:18,636 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 01:21:18,636 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:18,636 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:18,637 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:18,637 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 01:21:18,637 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 01:21:18,637 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:18,637 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:18,637 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:18,638 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 01:21:18,638 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:18,638 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:18,638 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:18,638 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 01:21:18,638 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 01:21:18,638 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:18,638 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:18,639 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:18,639 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 01:21:18,639 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:18,639 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:18,639 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:18,639 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 01:21:18,639 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 01:21:18,640 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:18,640 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:18,640 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:18,640 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 01:21:18,640 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:18,640 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:18,640 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:18,641 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 01:21:18,641 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 01:21:18,641 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:18,641 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:18,641 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:18,642 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 01:21:18,642 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:18,642 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:18,642 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:18,642 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 01:21:18,643 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 01:21:18,643 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:18,643 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:18,643 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:18,643 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 01:21:18,644 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:18,644 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:18,644 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:18,644 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 01:21:18,644 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 01:21:18,644 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:18,644 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:18,645 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:18,645 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 01:21:18,645 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:18,645 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:18,645 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:18,645 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 01:21:18,645 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 01:21:18,645 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:18,646 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:18,646 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:18,646 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 01:21:18,647 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:18,647 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:18,647 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:18,647 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 01:21:18,647 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 01:21:18,647 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:18,647 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:18,648 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:18,648 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 01:21:18,648 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:18,648 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:18,648 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:18,648 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 01:21:18,648 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 01:21:18,648 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:18,649 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:18,649 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 [2018-12-09 01:21:18,649 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 01:21:18,649 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:18,649 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:18,649 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:18,650 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 01:21:18,650 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 01:21:18,650 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:18,650 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:18,650 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:18,651 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 01:21:18,651 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:18,651 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:18,651 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:18,651 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 01:21:18,651 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 01:21:18,652 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:18,652 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:18,652 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-12-09 01:21:18,652 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:18,653 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 01:21:18,653 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:18,653 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-12-09 01:21:18,653 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 01:21:18,664 INFO L402 nArgumentSynthesizer]: We have 96 Motzkin's Theorem applications. [2018-12-09 01:21:18,664 INFO L403 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2018-12-09 01:21:18,870 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:18,870 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:18,871 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 01:21:18,871 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:18,871 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:18,871 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:18,871 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 01:21:18,872 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 01:21:18,872 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:18,872 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:18,872 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:18,873 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 01:21:18,873 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:18,873 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:18,873 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:18,873 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 01:21:18,873 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 01:21:18,873 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:18,874 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:18,874 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:18,874 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 01:21:18,874 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:18,874 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:18,874 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:18,874 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 01:21:18,874 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 01:21:18,874 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:18,875 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:18,875 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:18,875 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 01:21:18,875 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:18,875 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:18,875 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:18,875 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 01:21:18,875 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 01:21:18,875 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:18,876 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:18,876 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:18,876 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 01:21:18,876 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:18,876 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:18,876 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:18,876 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 01:21:18,876 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 01:21:18,876 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:18,877 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:18,877 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:18,877 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 01:21:18,877 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:18,877 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:18,877 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:18,877 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 01:21:18,877 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 01:21:18,878 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:18,878 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:18,878 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:18,878 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 01:21:18,878 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:18,878 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:18,878 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:18,878 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 01:21:18,879 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 01:21:18,879 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:18,879 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:18,879 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:18,879 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 01:21:18,879 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:18,879 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:18,880 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:18,880 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 01:21:18,880 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 01:21:18,880 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:18,880 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:18,880 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:18,881 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 01:21:18,881 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:18,881 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:18,881 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:18,881 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 01:21:18,881 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 01:21:18,881 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:18,882 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:18,882 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:18,882 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 01:21:18,882 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:18,882 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:18,883 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:18,883 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 01:21:18,883 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 01:21:18,883 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:18,883 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:18,884 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:18,884 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 01:21:18,884 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:18,884 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:18,884 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:18,884 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 01:21:18,885 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 01:21:18,885 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:18,885 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:18,885 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:18,886 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 01:21:18,886 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:18,886 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:18,886 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:18,886 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 01:21:18,886 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 01:21:18,886 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:18,887 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:18,887 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-12-09 01:21:18,887 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:18,887 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 01:21:18,888 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:18,888 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-12-09 01:21:18,888 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 01:21:18,895 INFO L402 nArgumentSynthesizer]: We have 120 Motzkin's Theorem applications. [2018-12-09 01:21:18,895 INFO L403 nArgumentSynthesizer]: A total of 20 supporting invariants were added. [2018-12-09 01:21:19,054 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:19,054 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:19,054 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 01:21:19,054 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:19,055 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:19,055 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:19,055 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 01:21:19,055 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 01:21:19,055 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:19,055 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:19,055 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:19,055 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 01:21:19,056 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:19,056 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:19,056 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:19,056 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 01:21:19,056 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 01:21:19,056 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:19,056 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:19,056 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:19,057 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 01:21:19,057 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:19,057 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:19,057 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:19,057 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 01:21:19,057 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 01:21:19,057 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:19,058 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:19,058 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:19,058 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 01:21:19,058 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:19,058 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:19,058 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:19,058 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 01:21:19,058 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 01:21:19,059 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:19,059 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:19,059 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:19,059 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 01:21:19,059 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:19,059 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:19,059 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:19,059 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 01:21:19,059 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 01:21:19,060 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:19,060 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:19,060 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:19,060 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 01:21:19,060 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:19,060 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:19,061 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:19,061 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 01:21:19,061 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 01:21:19,061 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:19,061 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:19,061 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:19,062 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 01:21:19,062 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:19,062 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:19,062 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:19,062 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 01:21:19,062 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 01:21:19,062 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:19,062 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:19,063 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:19,063 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 01:21:19,063 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:19,063 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:19,063 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:19,063 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 01:21:19,063 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 01:21:19,063 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:19,063 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:19,064 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:19,064 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 01:21:19,064 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:19,064 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:19,064 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:19,064 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 01:21:19,064 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 01:21:19,064 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:19,065 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:19,065 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:19,065 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 01:21:19,065 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:19,065 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:19,065 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:19,065 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 01:21:19,065 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 01:21:19,066 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:19,066 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:19,066 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:19,066 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 01:21:19,066 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:19,066 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:19,066 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:19,067 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 01:21:19,067 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 01:21:19,067 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:19,067 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:19,067 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:19,067 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 01:21:19,067 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:19,067 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:19,068 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:19,068 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 01:21:19,068 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 01:21:19,068 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:19,068 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:19,068 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-12-09 01:21:19,068 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:19,069 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 01:21:19,069 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 01:21:19,069 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:19,069 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-12-09 01:21:19,069 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 01:21:19,076 INFO L402 nArgumentSynthesizer]: We have 72 Motzkin's Theorem applications. [2018-12-09 01:21:19,076 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-12-09 01:21:19,152 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:19,152 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:19,153 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 01:21:19,153 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 01:21:19,153 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:19,153 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:19,153 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:19,153 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 01:21:19,154 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 01:21:19,154 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:19,154 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:19,154 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:19,155 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 01:21:19,155 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 01:21:19,155 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:19,155 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:19,155 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:19,155 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 01:21:19,155 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 01:21:19,155 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:19,156 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:19,156 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:19,156 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 01:21:19,156 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 01:21:19,156 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:19,156 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:19,156 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:19,156 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 01:21:19,157 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 01:21:19,157 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:19,157 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:19,157 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:19,157 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 01:21:19,157 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 01:21:19,157 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:19,157 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:19,158 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:19,158 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 01:21:19,158 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 01:21:19,158 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:19,158 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:19,158 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:19,158 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 01:21:19,158 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 01:21:19,159 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:19,159 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:19,159 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:19,159 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 01:21:19,159 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 01:21:19,159 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:19,159 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:19,159 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:19,160 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 01:21:19,160 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 01:21:19,160 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:19,160 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:19,160 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:19,160 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 01:21:19,160 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 01:21:19,160 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:19,160 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:19,161 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:19,161 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 01:21:19,161 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 01:21:19,161 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:19,161 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:19,161 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:19,161 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 01:21:19,161 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 01:21:19,161 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:19,161 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:19,162 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:19,162 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 01:21:19,162 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 01:21:19,162 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:19,162 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:19,162 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:19,162 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 01:21:19,163 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 01:21:19,163 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:19,163 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:19,163 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:19,163 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 01:21:19,164 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 01:21:19,164 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:19,164 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:19,164 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:19,164 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 01:21:19,164 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 01:21:19,164 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:19,164 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:19,164 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:19,165 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 01:21:19,165 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 01:21:19,165 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:19,165 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:19,165 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:19,165 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 01:21:19,165 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 01:21:19,165 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:19,166 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:19,166 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:19,166 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 01:21:19,166 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 01:21:19,166 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:19,167 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:19,167 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:19,167 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 01:21:19,167 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 01:21:19,167 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:19,167 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:19,168 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:19,168 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 01:21:19,168 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 01:21:19,168 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:19,168 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:19,168 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:19,168 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 01:21:19,168 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 01:21:19,168 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:19,169 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:19,169 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-12-09 01:21:19,169 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:19,169 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 01:21:19,169 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 01:21:19,169 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:19,169 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-12-09 01:21:19,169 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 01:21:19,177 INFO L402 nArgumentSynthesizer]: We have 96 Motzkin's Theorem applications. [2018-12-09 01:21:19,177 INFO L403 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2018-12-09 01:21:19,430 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:19,430 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 [2018-12-09 01:21:19,430 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 01:21:19,430 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 01:21:19,430 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:19,431 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:19,431 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:19,431 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 01:21:19,431 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 01:21:19,431 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:19,432 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:19,432 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:19,432 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 01:21:19,432 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 01:21:19,432 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:19,432 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:19,432 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:19,432 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 01:21:19,433 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 01:21:19,433 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:19,433 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:19,433 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:19,434 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 01:21:19,434 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 01:21:19,434 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:19,434 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:19,434 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:19,434 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 01:21:19,434 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 01:21:19,434 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:19,435 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:19,435 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:19,435 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 01:21:19,435 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 01:21:19,435 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:19,435 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:19,435 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:19,435 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 01:21:19,436 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 01:21:19,436 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:19,436 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:19,436 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:19,436 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 01:21:19,437 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 01:21:19,437 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:19,437 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:19,437 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:19,437 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 01:21:19,437 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 01:21:19,437 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:19,438 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:19,438 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:19,438 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 01:21:19,438 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 01:21:19,438 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:19,438 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:19,438 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:19,438 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 01:21:19,438 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 01:21:19,439 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:19,439 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:19,439 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:19,439 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 01:21:19,439 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 01:21:19,439 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:19,440 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:19,440 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:19,440 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 01:21:19,440 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 01:21:19,440 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:19,440 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:19,441 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:19,441 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 01:21:19,441 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 01:21:19,441 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:19,441 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:19,441 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:19,441 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 01:21:19,441 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 01:21:19,441 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:19,442 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:19,442 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:19,442 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 01:21:19,442 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 01:21:19,442 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:19,443 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:19,443 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:19,443 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 01:21:19,443 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 01:21:19,443 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:19,443 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:19,444 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:19,444 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 01:21:19,444 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 01:21:19,444 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:19,444 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:19,444 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:19,444 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 01:21:19,444 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 01:21:19,444 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:19,445 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:19,445 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:19,445 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 01:21:19,445 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 01:21:19,445 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:19,445 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:19,446 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:19,446 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 01:21:19,446 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 01:21:19,446 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:19,446 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:19,446 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:19,447 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 01:21:19,447 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 01:21:19,447 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:19,447 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:19,447 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:19,447 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 01:21:19,447 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 01:21:19,447 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:19,448 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:19,448 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-12-09 01:21:19,448 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:19,448 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 01:21:19,448 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 01:21:19,448 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:19,448 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-12-09 01:21:19,448 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 01:21:19,457 INFO L402 nArgumentSynthesizer]: We have 120 Motzkin's Theorem applications. [2018-12-09 01:21:19,457 INFO L403 nArgumentSynthesizer]: A total of 20 supporting invariants were added. [2018-12-09 01:21:20,768 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:20,768 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:20,768 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 01:21:20,768 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 01:21:20,768 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:20,769 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:20,769 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:20,769 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 01:21:20,769 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 01:21:20,769 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:20,770 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:20,770 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:20,770 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 01:21:20,770 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 01:21:20,770 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:20,770 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:20,770 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:20,770 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 01:21:20,771 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 01:21:20,771 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:20,771 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:20,771 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:20,772 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 01:21:20,772 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 01:21:20,772 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:20,772 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:20,772 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:20,772 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 01:21:20,772 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 01:21:20,772 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:20,773 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:20,773 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:20,773 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 01:21:20,773 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 01:21:20,773 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:20,773 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:20,773 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:20,773 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 01:21:20,774 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 01:21:20,774 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:20,774 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:20,774 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:20,774 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 01:21:20,774 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 01:21:20,775 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:20,775 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:20,775 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:20,775 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 01:21:20,775 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 01:21:20,775 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:20,775 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:20,776 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:20,776 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 01:21:20,776 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 01:21:20,776 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:20,776 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:20,776 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:20,776 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 01:21:20,777 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 01:21:20,777 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:20,777 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:20,777 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:20,777 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 01:21:20,777 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 01:21:20,777 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:20,778 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:20,778 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:20,778 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 01:21:20,778 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 01:21:20,778 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:20,778 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:20,779 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:20,779 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 01:21:20,779 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 01:21:20,779 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:20,779 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:20,779 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:20,779 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 01:21:20,780 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 01:21:20,780 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:20,780 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:20,780 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:20,780 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 01:21:20,780 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 01:21:20,780 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:20,781 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:20,781 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:20,781 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 01:21:20,781 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 01:21:20,781 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:20,781 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:20,782 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:20,782 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 01:21:20,782 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 01:21:20,782 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:20,782 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:20,782 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:20,782 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 01:21:20,782 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 01:21:20,782 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:20,783 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:20,783 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:20,783 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 01:21:20,783 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 01:21:20,783 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:20,783 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:20,783 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:20,784 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 01:21:20,784 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 01:21:20,784 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:20,784 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:20,784 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:20,785 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 01:21:20,785 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 01:21:20,785 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:20,785 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:20,785 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:20,785 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 01:21:20,785 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 01:21:20,785 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:20,786 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:20,786 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-12-09 01:21:20,786 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:20,786 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 01:21:20,786 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 01:21:20,786 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:20,786 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-12-09 01:21:20,786 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 01:21:20,791 INFO L402 nArgumentSynthesizer]: We have 96 Motzkin's Theorem applications. [2018-12-09 01:21:20,791 INFO L403 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2018-12-09 01:21:20,929 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:20,930 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:20,930 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 01:21:20,930 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 01:21:20,930 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:20,930 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:20,930 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:20,930 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 01:21:20,930 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 01:21:20,930 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:20,931 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:20,931 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:20,932 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 01:21:20,932 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 01:21:20,932 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:20,932 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:20,932 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:20,932 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 01:21:20,932 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 01:21:20,932 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:20,933 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:20,933 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:20,933 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 01:21:20,933 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 01:21:20,933 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:20,933 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:20,933 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:20,933 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 01:21:20,934 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 01:21:20,934 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:20,934 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:20,934 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:20,934 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 01:21:20,935 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 01:21:20,935 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:20,935 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:20,935 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:20,935 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 01:21:20,935 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 01:21:20,935 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:20,935 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:20,936 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:20,936 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 01:21:20,936 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 01:21:20,936 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:20,936 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:20,936 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:20,936 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 01:21:20,936 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 01:21:20,936 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:20,937 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:20,937 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:20,937 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 01:21:20,937 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 01:21:20,938 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:20,938 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:20,938 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:20,938 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 01:21:20,938 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 01:21:20,938 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:20,938 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:20,939 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:20,939 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 01:21:20,939 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 01:21:20,939 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:20,939 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:20,939 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:20,939 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 01:21:20,939 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 01:21:20,939 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:20,940 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:20,940 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:20,940 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 01:21:20,940 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 01:21:20,940 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:20,940 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:20,940 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:20,941 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 01:21:20,941 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 01:21:20,941 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:20,941 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:20,942 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:20,942 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 01:21:20,942 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 01:21:20,942 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:20,942 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:20,942 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:20,943 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 01:21:20,943 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 01:21:20,943 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:20,944 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:20,944 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:20,944 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 01:21:20,944 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 01:21:20,944 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:20,945 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:20,945 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:20,945 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 01:21:20,945 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 01:21:20,945 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:20,946 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:20,946 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:20,947 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 01:21:20,947 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 01:21:20,947 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:20,947 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:20,947 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:20,947 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 01:21:20,947 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 01:21:20,947 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:20,948 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:20,948 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:20,949 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 01:21:20,949 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 01:21:20,949 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:20,949 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:20,949 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:20,949 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 01:21:20,949 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 01:21:20,949 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:20,950 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:20,950 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-12-09 01:21:20,951 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:20,951 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 01:21:20,951 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 01:21:20,951 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:20,951 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-12-09 01:21:20,951 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 01:21:20,960 INFO L402 nArgumentSynthesizer]: We have 144 Motzkin's Theorem applications. [2018-12-09 01:21:20,960 INFO L403 nArgumentSynthesizer]: A total of 24 supporting invariants were added. [2018-12-09 01:21:21,180 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:21,180 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:21,181 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 01:21:21,181 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 01:21:21,181 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:21,181 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:21,181 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:21,181 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 01:21:21,181 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 01:21:21,181 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:21,182 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:21,182 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:21,183 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 01:21:21,183 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 01:21:21,183 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:21,183 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:21,183 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:21,183 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 01:21:21,183 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 01:21:21,183 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:21,184 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:21,184 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:21,185 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 01:21:21,185 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 01:21:21,185 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:21,185 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:21,185 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:21,185 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 01:21:21,186 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 01:21:21,186 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:21,186 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:21,187 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:21,187 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 01:21:21,187 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 01:21:21,187 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:21,187 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:21,187 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:21,187 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 01:21:21,187 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 01:21:21,187 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:21,188 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:21,188 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:21,188 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 01:21:21,188 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 01:21:21,189 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:21,189 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:21,189 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:21,189 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 01:21:21,189 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 01:21:21,189 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:21,190 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:21,190 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:21,190 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 01:21:21,190 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 01:21:21,191 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:21,191 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:21,191 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:21,191 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 01:21:21,191 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 01:21:21,191 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:21,192 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:21,192 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:21,193 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 01:21:21,193 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 01:21:21,193 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:21,193 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:21,193 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:21,193 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 01:21:21,194 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 01:21:21,194 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:21,194 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:21,195 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:21,195 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 01:21:21,195 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 01:21:21,195 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:21,195 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:21,195 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:21,195 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 01:21:21,195 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 01:21:21,196 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:21,196 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:21,197 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:21,197 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 01:21:21,197 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 01:21:21,197 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:21,197 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:21,197 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:21,197 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 01:21:21,198 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 01:21:21,198 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:21,198 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:21,198 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:21,199 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 01:21:21,199 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 01:21:21,199 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:21,199 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:21,199 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:21,199 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 01:21:21,199 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 01:21:21,199 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:21,200 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:21,200 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:21,200 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 01:21:21,201 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 01:21:21,201 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:21,201 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:21,201 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:21,201 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 01:21:21,201 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 01:21:21,201 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:21,202 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:21,202 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:21,202 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 01:21:21,202 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 01:21:21,202 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:21,202 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:21,202 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:21,202 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 01:21:21,203 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 01:21:21,203 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:21,203 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:21,204 INFO L488 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2018-12-09 01:21:21,204 INFO L794 eck$LassoCheckResult]: Stem: 15#ULTIMATE.startENTRYtrue havoc main_#res;havoc main_#t~nondet2, main_#t~nondet3, main_#t~ret4, main_~x~0, main_~y~0;main_~x~0 := main_#t~nondet2;havoc main_#t~nondet2;main_~y~0 := main_#t~nondet3;havoc main_#t~nondet3; 5#L28true assume main_~x~0 >= 0 && main_~y~0 >= 0; 9#L29true call main_#t~ret4 := f(main_~x~0, main_~y~0);< 16#fENTRYtrue ~x := #in~x;~y := #in~y; 17#L14true assume !(0 == ~y); 12#L17true assume !(0 == ~x); 4#L20true call #t~ret1 := f(~y, ~x - 1);< 16#fENTRYtrue [2018-12-09 01:21:21,204 INFO L796 eck$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 [2018-12-09 01:21:21,204 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 01:21:21,204 INFO L82 PathProgramCache]: Analyzing trace with hash -1579622060, now seen corresponding path program 2 times [2018-12-09 01:21:21,204 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-09 01:21:21,204 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-09 01:21:21,205 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 01:21:21,205 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 01:21:21,205 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 01:21:21,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-09 01:21:21,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-09 01:21:21,213 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 01:21:21,214 INFO L82 PathProgramCache]: Analyzing trace with hash 927705, now seen corresponding path program 2 times [2018-12-09 01:21:21,214 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-09 01:21:21,214 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-09 01:21:21,214 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 01:21:21,214 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-09 01:21:21,215 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 01:21:21,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-09 01:21:21,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-09 01:21:21,219 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 01:21:21,219 INFO L82 PathProgramCache]: Analyzing trace with hash 1562388396, now seen corresponding path program 3 times [2018-12-09 01:21:21,219 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-09 01:21:21,219 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-09 01:21:21,219 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 01:21:21,219 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-09 01:21:21,220 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 01:21:21,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-09 01:21:21,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-09 01:21:21,289 INFO L216 LassoAnalysis]: Preferences: [2018-12-09 01:21:21,289 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-12-09 01:21:21,289 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-12-09 01:21:21,289 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-12-09 01:21:21,289 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2018-12-09 01:21:21,289 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-09 01:21:21,289 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-12-09 01:21:21,289 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-12-09 01:21:21,289 INFO L131 ssoRankerPreferences]: Filename of dumped script: LeeJonesBen-Amram-POPL2001-Ex5_true-termination_true-no-overflow.c_Iteration1_Loop [2018-12-09 01:21:21,289 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-12-09 01:21:21,289 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-12-09 01:21:21,290 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 01:21:21,291 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 01:21:21,292 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 01:21:21,293 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 01:21:21,295 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 01:21:21,301 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 01:21:21,361 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-12-09 01:21:21,361 INFO L412 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_811e98df-dccd-4b05-92b0-c20cf4c18c80/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 [2018-12-09 01:21:21,363 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-09 01:21:21,363 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-09 01:21:21,366 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-09 01:21:21,366 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_811e98df-dccd-4b05-92b0-c20cf4c18c80/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 [2018-12-09 01:21:21,381 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-09 01:21:21,381 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-09 01:21:21,382 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-09 01:21:21,383 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_811e98df-dccd-4b05-92b0-c20cf4c18c80/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 [2018-12-09 01:21:21,398 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-09 01:21:21,398 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-09 01:21:21,399 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-09 01:21:21,399 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_811e98df-dccd-4b05-92b0-c20cf4c18c80/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 [2018-12-09 01:21:21,414 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-09 01:21:21,415 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-09 01:21:21,416 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-09 01:21:21,416 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_811e98df-dccd-4b05-92b0-c20cf4c18c80/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 [2018-12-09 01:21:21,431 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-09 01:21:21,431 INFO L163 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_811e98df-dccd-4b05-92b0-c20cf4c18c80/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 [2018-12-09 01:21:21,450 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2018-12-09 01:21:21,450 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-09 01:21:23,568 INFO L452 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2018-12-09 01:21:23,570 INFO L216 LassoAnalysis]: Preferences: [2018-12-09 01:21:23,570 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-12-09 01:21:23,570 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-12-09 01:21:23,570 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-12-09 01:21:23,570 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-12-09 01:21:23,570 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-09 01:21:23,571 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-12-09 01:21:23,571 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-12-09 01:21:23,571 INFO L131 ssoRankerPreferences]: Filename of dumped script: LeeJonesBen-Amram-POPL2001-Ex5_true-termination_true-no-overflow.c_Iteration1_Loop [2018-12-09 01:21:23,571 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-12-09 01:21:23,571 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-12-09 01:21:23,571 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 01:21:23,572 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 01:21:23,573 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 01:21:23,574 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 01:21:23,575 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 01:21:23,597 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 01:21:23,640 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-12-09 01:21:23,640 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-12-09 01:21:23,640 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:23,640 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 01:21:23,640 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:23,640 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:23,640 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:23,640 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 01:21:23,641 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 01:21:23,641 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:23,641 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:23,641 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:23,642 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 01:21:23,642 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:23,642 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:23,642 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:23,642 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 01:21:23,642 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 01:21:23,642 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:23,642 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:23,642 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:23,643 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 01:21:23,643 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:23,643 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:23,643 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:23,643 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 01:21:23,643 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 01:21:23,643 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:23,643 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:23,643 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:23,644 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 01:21:23,644 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:23,644 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:23,644 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:23,644 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 01:21:23,644 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 01:21:23,644 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:23,644 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:23,644 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:23,645 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 01:21:23,645 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:23,645 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:23,645 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-12-09 01:21:23,645 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 01:21:23,645 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-12-09 01:21:23,645 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:23,650 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:23,651 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:23,651 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 01:21:23,651 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:23,651 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:23,651 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:23,651 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 01:21:23,651 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 01:21:23,651 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:23,652 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:23,652 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-12-09 01:21:23,652 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:23,652 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 01:21:23,653 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:23,653 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:23,653 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:23,653 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 01:21:23,653 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 01:21:23,653 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:23,654 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:23,654 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:23,654 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 01:21:23,654 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:23,654 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:23,655 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:23,655 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 01:21:23,655 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 01:21:23,655 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:23,655 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:23,655 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:23,656 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 01:21:23,656 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:23,656 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:23,656 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:23,656 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 01:21:23,656 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 01:21:23,656 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:23,657 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:23,657 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:23,657 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 01:21:23,657 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:23,658 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:23,658 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:23,658 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 01:21:23,658 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 01:21:23,658 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:23,658 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:23,659 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:23,659 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 01:21:23,659 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:23,659 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:23,659 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-12-09 01:21:23,659 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 01:21:23,660 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-09 01:21:23,660 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:23,665 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:23,666 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:23,666 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 01:21:23,666 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:23,666 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:23,666 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:23,666 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 01:21:23,667 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 01:21:23,667 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:23,667 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:23,667 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-12-09 01:21:23,667 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:23,668 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 01:21:23,668 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:23,668 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:23,668 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:23,668 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 01:21:23,668 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 01:21:23,668 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:23,669 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:23,669 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:23,669 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 01:21:23,669 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:23,669 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:23,670 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:23,670 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 01:21:23,670 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 01:21:23,670 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:23,670 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:23,670 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:23,671 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 01:21:23,671 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:23,671 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:23,671 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:23,671 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 01:21:23,671 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 01:21:23,671 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:23,672 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:23,672 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:23,672 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 01:21:23,672 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:23,673 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:23,673 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:23,673 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 01:21:23,673 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 01:21:23,673 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:23,673 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:23,674 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:23,674 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 01:21:23,674 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:23,674 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:23,674 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-12-09 01:21:23,674 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 01:21:23,675 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-12-09 01:21:23,675 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:23,682 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:23,682 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:23,682 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 01:21:23,682 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:23,682 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:23,682 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:23,683 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 01:21:23,683 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 01:21:23,683 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:23,683 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:23,683 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-12-09 01:21:23,683 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:23,684 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 01:21:23,684 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:23,684 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:23,684 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:23,684 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 01:21:23,684 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 01:21:23,684 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:23,685 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:23,685 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:23,685 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 01:21:23,685 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:23,685 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:23,686 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:23,686 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 01:21:23,686 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 01:21:23,686 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:23,686 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:23,687 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:23,687 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 01:21:23,687 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:23,687 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:23,687 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:23,687 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 01:21:23,687 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 01:21:23,687 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:23,688 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:23,688 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:23,688 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 01:21:23,688 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:23,688 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:23,689 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:23,689 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 01:21:23,689 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 01:21:23,689 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:23,689 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:23,689 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:23,690 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 01:21:23,690 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:23,690 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:23,690 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-12-09 01:21:23,690 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 01:21:23,691 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-12-09 01:21:23,691 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:23,698 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:23,698 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 [2018-12-09 01:21:23,699 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 01:21:23,699 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:23,699 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:23,699 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:23,699 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 01:21:23,699 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 01:21:23,699 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:23,700 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:23,700 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-12-09 01:21:23,700 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:23,700 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 01:21:23,700 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 01:21:23,701 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:23,701 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:23,701 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:23,701 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 01:21:23,701 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 01:21:23,701 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:23,702 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:23,702 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:23,702 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 01:21:23,702 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 01:21:23,702 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:23,702 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:23,703 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:23,703 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 01:21:23,703 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 01:21:23,703 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:23,703 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:23,704 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:23,704 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 01:21:23,704 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 01:21:23,704 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:23,704 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:23,704 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:23,704 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 01:21:23,705 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 01:21:23,705 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:23,705 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:23,705 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:23,706 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 01:21:23,706 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 01:21:23,706 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:23,706 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:23,706 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:23,706 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 01:21:23,706 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 01:21:23,706 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:23,707 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:23,707 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:23,707 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 01:21:23,708 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 01:21:23,708 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:23,708 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:23,708 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-12-09 01:21:23,708 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 01:21:23,709 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-09 01:21:23,709 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:23,730 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:23,730 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:23,730 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 01:21:23,730 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 01:21:23,731 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:23,731 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:23,731 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:23,731 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 01:21:23,731 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 01:21:23,731 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:23,732 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:23,732 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-12-09 01:21:23,732 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:23,732 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 01:21:23,732 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 01:21:23,733 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:23,733 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:23,733 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:23,733 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 01:21:23,733 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 01:21:23,733 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:23,734 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:23,734 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:23,735 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 01:21:23,735 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 01:21:23,735 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:23,735 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:23,735 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:23,735 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 01:21:23,735 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 01:21:23,735 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:23,736 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:23,736 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 [2018-12-09 01:21:23,737 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 01:21:23,737 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 01:21:23,737 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:23,737 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:23,737 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:23,737 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 01:21:23,738 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 01:21:23,738 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:23,738 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:23,739 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:23,739 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 01:21:23,739 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 01:21:23,739 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:23,739 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:23,739 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:23,739 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 01:21:23,740 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 01:21:23,740 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:23,741 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:23,741 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:23,741 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 01:21:23,741 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 01:21:23,741 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:23,741 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:23,742 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-12-09 01:21:23,742 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 01:21:23,743 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-12-09 01:21:23,744 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:23,804 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:23,804 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:23,805 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 01:21:23,805 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 01:21:23,805 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:23,805 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:23,806 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:23,806 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 01:21:23,806 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 01:21:23,806 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:23,807 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:23,807 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-12-09 01:21:23,808 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:23,808 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 01:21:23,808 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 01:21:23,808 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:23,808 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:23,809 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:23,809 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 01:21:23,809 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 01:21:23,810 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:23,810 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:23,810 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:23,811 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 01:21:23,811 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 01:21:23,811 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:23,811 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:23,811 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:23,811 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 01:21:23,812 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 01:21:23,812 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:23,813 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:23,813 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:23,813 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 01:21:23,814 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 01:21:23,814 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:23,814 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:23,814 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:23,814 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 01:21:23,815 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 01:21:23,815 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:23,815 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:23,816 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:23,816 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 01:21:23,816 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 01:21:23,816 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:23,816 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:23,817 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:23,817 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 01:21:23,817 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 01:21:23,817 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:23,818 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:23,818 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:23,819 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 01:21:23,819 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 01:21:23,819 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:23,819 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:23,819 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-12-09 01:21:23,819 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 01:21:23,823 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-12-09 01:21:23,823 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:23,933 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:23,934 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:23,934 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 01:21:23,934 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 01:21:23,934 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:23,934 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:23,935 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:23,935 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 01:21:23,935 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 01:21:23,935 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:23,935 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:23,936 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-12-09 01:21:23,936 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:23,936 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 01:21:23,936 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 01:21:23,936 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:23,936 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:23,936 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:23,936 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 01:21:23,937 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 01:21:23,937 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:23,937 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:23,938 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:23,938 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 01:21:23,938 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 01:21:23,938 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:23,938 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:23,938 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:23,938 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 01:21:23,938 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 01:21:23,938 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:23,939 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:23,939 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:23,940 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 01:21:23,940 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 01:21:23,940 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:23,940 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:23,940 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:23,940 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 01:21:23,940 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 01:21:23,940 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:23,941 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:23,941 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:23,941 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 01:21:23,941 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 01:21:23,942 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:23,942 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:23,942 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:23,942 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 01:21:23,942 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 01:21:23,942 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:23,943 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:23,943 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:23,943 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 01:21:23,943 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 01:21:23,943 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:23,943 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:23,943 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-12-09 01:21:23,944 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 01:21:23,944 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-12-09 01:21:23,944 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:23,952 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:23,952 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:23,952 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 01:21:23,953 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 01:21:23,953 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:23,953 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:23,953 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:23,953 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 01:21:23,953 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 01:21:23,953 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:23,954 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:23,954 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-12-09 01:21:23,954 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:23,954 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 01:21:23,954 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 01:21:23,955 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:23,955 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:23,955 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:23,955 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 01:21:23,955 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 01:21:23,955 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:23,956 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:23,957 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:23,957 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 01:21:23,957 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 01:21:23,957 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:23,957 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:23,957 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:23,957 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 01:21:23,957 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 01:21:23,958 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:23,959 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:23,959 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:23,959 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 01:21:23,959 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 01:21:23,959 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:23,959 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:23,960 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:23,960 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 01:21:23,960 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 01:21:23,960 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:23,961 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:23,961 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:23,962 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 01:21:23,962 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 01:21:23,962 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:23,962 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:23,962 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:23,962 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 01:21:23,962 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 01:21:23,963 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:23,964 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:23,964 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:23,964 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 01:21:23,964 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 01:21:23,964 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:23,964 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:23,964 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-12-09 01:21:23,965 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 01:21:23,966 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2018-12-09 01:21:23,966 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:23,999 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:23,999 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:23,999 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 01:21:23,999 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 01:21:23,999 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:23,999 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:24,000 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:24,000 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 01:21:24,000 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 01:21:24,000 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:24,001 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:24,084 INFO L216 LassoAnalysis]: Preferences: [2018-12-09 01:21:24,084 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-12-09 01:21:24,084 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-12-09 01:21:24,084 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-12-09 01:21:24,084 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2018-12-09 01:21:24,085 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-09 01:21:24,085 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-12-09 01:21:24,085 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-12-09 01:21:24,085 INFO L131 ssoRankerPreferences]: Filename of dumped script: LeeJonesBen-Amram-POPL2001-Ex5_true-termination_true-no-overflow.c_Iteration1_Lasso [2018-12-09 01:21:24,085 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-12-09 01:21:24,085 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-12-09 01:21:24,086 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 01:21:24,087 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 01:21:24,088 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 01:21:24,090 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 01:21:24,091 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 01:21:24,092 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 01:21:24,097 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 01:21:24,101 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 01:21:24,111 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 01:21:24,112 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 01:21:24,113 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 01:21:24,114 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 01:21:24,115 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 01:21:24,192 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-12-09 01:21:24,192 INFO L412 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_811e98df-dccd-4b05-92b0-c20cf4c18c80/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 [2018-12-09 01:21:24,194 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-09 01:21:24,194 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-09 01:21:24,196 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-09 01:21:24,196 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_811e98df-dccd-4b05-92b0-c20cf4c18c80/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 [2018-12-09 01:21:24,210 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-09 01:21:24,210 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-09 01:21:24,212 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-09 01:21:24,212 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_811e98df-dccd-4b05-92b0-c20cf4c18c80/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 [2018-12-09 01:21:24,227 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-09 01:21:24,227 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-09 01:21:24,229 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-09 01:21:24,229 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_811e98df-dccd-4b05-92b0-c20cf4c18c80/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 [2018-12-09 01:21:24,244 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-09 01:21:24,244 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-09 01:21:24,246 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-09 01:21:24,246 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_811e98df-dccd-4b05-92b0-c20cf4c18c80/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 [2018-12-09 01:21:24,261 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-09 01:21:24,261 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-09 01:21:24,263 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-09 01:21:24,263 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_811e98df-dccd-4b05-92b0-c20cf4c18c80/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 [2018-12-09 01:21:24,338 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-09 01:21:24,338 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-09 01:21:24,339 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-09 01:21:24,339 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_811e98df-dccd-4b05-92b0-c20cf4c18c80/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 [2018-12-09 01:21:24,354 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-09 01:21:24,354 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-09 01:21:24,356 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-09 01:21:24,356 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_811e98df-dccd-4b05-92b0-c20cf4c18c80/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 [2018-12-09 01:21:24,371 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-09 01:21:24,371 INFO L163 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_811e98df-dccd-4b05-92b0-c20cf4c18c80/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 [2018-12-09 01:21:24,388 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2018-12-09 01:21:24,388 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-09 01:21:24,455 INFO L452 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2018-12-09 01:21:24,457 INFO L216 LassoAnalysis]: Preferences: [2018-12-09 01:21:24,457 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-12-09 01:21:24,457 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-12-09 01:21:24,457 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-12-09 01:21:24,457 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-12-09 01:21:24,457 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-09 01:21:24,457 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-12-09 01:21:24,457 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-12-09 01:21:24,457 INFO L131 ssoRankerPreferences]: Filename of dumped script: LeeJonesBen-Amram-POPL2001-Ex5_true-termination_true-no-overflow.c_Iteration1_Lasso [2018-12-09 01:21:24,457 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-12-09 01:21:24,457 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-12-09 01:21:24,458 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 01:21:24,459 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 01:21:24,462 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 01:21:24,463 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 01:21:24,464 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 01:21:24,465 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 01:21:24,465 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 01:21:24,466 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 01:21:24,467 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 01:21:24,474 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 01:21:24,474 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 01:21:24,475 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 01:21:24,476 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 01:21:24,554 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-12-09 01:21:24,554 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-12-09 01:21:24,555 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:24,555 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 01:21:24,555 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:24,555 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:24,555 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:24,556 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 01:21:24,556 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 01:21:24,556 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:24,556 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:24,556 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:24,557 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 01:21:24,557 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:24,557 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:24,557 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:24,557 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 01:21:24,557 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 01:21:24,557 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:24,557 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:24,558 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:24,558 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 01:21:24,558 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:24,558 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:24,558 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:24,558 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 01:21:24,558 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 01:21:24,558 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:24,558 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:24,559 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:24,559 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 01:21:24,559 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:24,559 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:24,559 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:24,559 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 01:21:24,559 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 01:21:24,559 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:24,560 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:24,560 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:24,560 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 01:21:24,560 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:24,560 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:24,560 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:24,560 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 01:21:24,561 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 01:21:24,561 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:24,561 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:24,561 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:24,561 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 01:21:24,562 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:24,562 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:24,562 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:24,562 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 01:21:24,562 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 01:21:24,562 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:24,562 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:24,562 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:24,563 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 01:21:24,563 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:24,563 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:24,563 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:24,563 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 01:21:24,563 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 01:21:24,563 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:24,564 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:24,564 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:24,564 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 01:21:24,564 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:24,564 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:24,564 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:24,565 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 01:21:24,565 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 01:21:24,565 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:24,565 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:24,565 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:24,566 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 01:21:24,566 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:24,566 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:24,566 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:24,566 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 01:21:24,566 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 01:21:24,566 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:24,566 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:24,567 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:24,567 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 01:21:24,567 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:24,567 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:24,567 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:24,567 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 01:21:24,567 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 01:21:24,568 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:24,568 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:24,568 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:24,568 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 01:21:24,568 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:24,568 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:24,568 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:24,568 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 01:21:24,569 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 01:21:24,569 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:24,569 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:24,569 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:24,569 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 01:21:24,569 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:24,569 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:24,569 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:24,569 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 01:21:24,569 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 01:21:24,569 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:24,570 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:24,570 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:24,570 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 01:21:24,570 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:24,570 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-12-09 01:21:24,570 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 01:21:24,574 INFO L402 nArgumentSynthesizer]: We have 48 Motzkin's Theorem applications. [2018-12-09 01:21:24,575 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2018-12-09 01:21:24,602 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:24,602 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-12-09 01:21:24,602 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:24,603 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 01:21:24,603 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:24,603 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:24,603 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:24,603 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 01:21:24,603 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 01:21:24,603 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:24,603 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:24,604 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:24,604 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 01:21:24,604 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:24,604 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:24,604 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:24,604 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 01:21:24,604 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 01:21:24,605 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:24,605 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:24,605 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:24,605 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 01:21:24,605 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:24,605 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:24,606 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:24,606 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 01:21:24,606 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 01:21:24,606 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:24,606 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:24,606 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 [2018-12-09 01:21:24,607 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 01:21:24,607 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:24,607 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:24,607 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:24,607 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 01:21:24,607 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 01:21:24,607 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:24,607 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:24,608 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:24,608 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 01:21:24,608 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:24,608 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:24,608 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:24,608 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 01:21:24,608 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 01:21:24,609 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:24,609 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:24,609 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:24,609 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 01:21:24,609 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:24,610 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:24,610 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:24,610 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 01:21:24,610 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 01:21:24,610 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:24,610 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:24,610 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:24,611 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 01:21:24,611 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:24,611 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:24,611 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:24,611 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 01:21:24,611 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 01:21:24,611 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:24,611 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:24,612 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:24,612 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 01:21:24,612 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:24,612 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:24,612 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:24,612 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 01:21:24,612 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 01:21:24,613 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:24,613 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:24,613 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:24,613 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 01:21:24,613 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:24,613 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:24,613 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:24,614 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 01:21:24,614 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 01:21:24,614 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:24,614 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:24,614 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:24,614 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 01:21:24,615 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:24,615 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:24,615 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:24,615 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 01:21:24,615 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 01:21:24,615 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:24,615 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:24,616 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:24,616 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 01:21:24,616 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:24,616 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:24,616 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:24,616 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 01:21:24,616 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 01:21:24,616 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:24,617 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:24,617 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:24,617 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 01:21:24,617 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:24,617 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:24,618 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:24,618 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 01:21:24,618 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 01:21:24,618 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:24,618 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:24,618 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:24,619 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 01:21:24,619 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:24,619 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-12-09 01:21:24,619 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 01:21:24,624 INFO L402 nArgumentSynthesizer]: We have 72 Motzkin's Theorem applications. [2018-12-09 01:21:24,624 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-12-09 01:21:24,737 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:24,737 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-12-09 01:21:24,738 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:24,738 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 01:21:24,738 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:24,738 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:24,738 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:24,738 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 01:21:24,739 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 01:21:24,739 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:24,739 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:24,739 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:24,739 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 01:21:24,740 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:24,740 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:24,740 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:24,740 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 01:21:24,740 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 01:21:24,740 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:24,740 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:24,741 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:24,741 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 01:21:24,741 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:24,741 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:24,741 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:24,741 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 01:21:24,741 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 01:21:24,741 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:24,742 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:24,742 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:24,742 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 01:21:24,742 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:24,742 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:24,742 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:24,742 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 01:21:24,743 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 01:21:24,743 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:24,743 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:24,743 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:24,743 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 01:21:24,743 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:24,743 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:24,744 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:24,744 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 01:21:24,744 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 01:21:24,744 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:24,744 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:24,744 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:24,745 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 01:21:24,745 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:24,745 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:24,745 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:24,745 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 01:21:24,745 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 01:21:24,745 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:24,745 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:24,746 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:24,746 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 01:21:24,746 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:24,746 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:24,746 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:24,746 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 01:21:24,747 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 01:21:24,747 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:24,747 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:24,747 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:24,747 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 01:21:24,747 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:24,748 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:24,748 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:24,748 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 01:21:24,748 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 01:21:24,748 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:24,748 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:24,749 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:24,749 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 01:21:24,749 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:24,749 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:24,749 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:24,749 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 01:21:24,749 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 01:21:24,749 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:24,750 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:24,750 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:24,750 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 01:21:24,750 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:24,750 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:24,750 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:24,750 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 01:21:24,751 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 01:21:24,751 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:24,751 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:24,751 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:24,751 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 01:21:24,751 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:24,751 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:24,752 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:24,752 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 01:21:24,752 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 01:21:24,752 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:24,752 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:24,752 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:24,753 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 01:21:24,753 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:24,753 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:24,753 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:24,753 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 01:21:24,753 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 01:21:24,753 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:24,753 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:24,754 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:24,754 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 01:21:24,754 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:24,754 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-12-09 01:21:24,754 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 01:21:24,761 INFO L402 nArgumentSynthesizer]: We have 96 Motzkin's Theorem applications. [2018-12-09 01:21:24,761 INFO L403 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2018-12-09 01:21:24,851 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:24,851 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-12-09 01:21:24,852 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:24,852 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 01:21:24,852 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:24,852 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:24,852 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:24,852 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 01:21:24,852 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 01:21:24,852 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:24,852 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:24,853 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:24,853 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 01:21:24,853 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:24,853 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:24,853 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:24,853 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 01:21:24,853 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 01:21:24,853 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:24,853 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:24,853 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:24,854 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 01:21:24,854 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:24,854 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:24,854 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:24,854 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 01:21:24,854 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 01:21:24,854 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:24,854 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:24,854 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:24,854 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 01:21:24,855 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:24,855 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:24,855 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:24,855 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 01:21:24,855 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 01:21:24,855 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:24,855 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:24,855 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 [2018-12-09 01:21:24,856 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 01:21:24,856 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:24,856 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:24,856 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:24,856 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 01:21:24,856 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 01:21:24,856 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:24,857 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:24,857 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 [2018-12-09 01:21:24,857 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 01:21:24,857 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:24,857 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:24,857 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:24,857 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 01:21:24,858 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 01:21:24,858 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:24,858 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:24,858 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:24,858 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 01:21:24,858 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:24,859 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:24,859 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:24,859 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 01:21:24,859 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 01:21:24,859 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:24,859 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:24,860 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 [2018-12-09 01:21:24,860 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 01:21:24,860 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:24,860 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:24,860 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:24,860 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 01:21:24,860 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 01:21:24,860 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:24,860 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:24,861 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:24,861 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 01:21:24,861 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:24,861 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:24,861 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:24,861 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 01:21:24,861 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 01:21:24,861 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:24,861 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:24,861 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:24,862 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 01:21:24,862 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:24,862 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:24,862 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:24,862 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 01:21:24,862 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 01:21:24,862 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:24,862 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:24,862 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 [2018-12-09 01:21:24,862 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 01:21:24,862 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:24,863 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:24,863 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:24,863 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 01:21:24,863 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 01:21:24,863 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:24,863 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:24,863 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:24,863 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 01:21:24,863 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:24,864 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:24,864 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:24,864 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 01:21:24,864 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 01:21:24,864 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:24,864 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:24,864 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 [2018-12-09 01:21:24,864 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 01:21:24,864 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:24,864 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-12-09 01:21:24,865 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 01:21:24,870 INFO L402 nArgumentSynthesizer]: We have 120 Motzkin's Theorem applications. [2018-12-09 01:21:24,870 INFO L403 nArgumentSynthesizer]: A total of 20 supporting invariants were added. [2018-12-09 01:21:25,068 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:25,068 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-12-09 01:21:25,069 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:25,069 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 01:21:25,069 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 01:21:25,069 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:25,069 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:25,069 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:25,069 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 01:21:25,069 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 01:21:25,069 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:25,070 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:25,070 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:25,070 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 01:21:25,070 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 01:21:25,070 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:25,070 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:25,070 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:25,070 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 01:21:25,070 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 01:21:25,070 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:25,071 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:25,071 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:25,071 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 01:21:25,071 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 01:21:25,071 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:25,071 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:25,071 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:25,071 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 01:21:25,072 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 01:21:25,072 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:25,072 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:25,072 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:25,072 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 01:21:25,072 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 01:21:25,073 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:25,073 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:25,073 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:25,073 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 01:21:25,073 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 01:21:25,073 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:25,073 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:25,074 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:25,074 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 01:21:25,074 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 01:21:25,074 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:25,074 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:25,074 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:25,074 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 01:21:25,074 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 01:21:25,074 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:25,074 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:25,075 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:25,075 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 01:21:25,075 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 01:21:25,075 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:25,075 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:25,075 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:25,075 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 01:21:25,075 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 01:21:25,075 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:25,075 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:25,075 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:25,076 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 01:21:25,076 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 01:21:25,076 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:25,076 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:25,076 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:25,076 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 01:21:25,076 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 01:21:25,076 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:25,076 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:25,076 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:25,077 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 01:21:25,077 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 01:21:25,077 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:25,077 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:25,077 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:25,077 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 01:21:25,077 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 01:21:25,077 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:25,077 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:25,077 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:25,077 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 01:21:25,078 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 01:21:25,078 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:25,078 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:25,078 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:25,078 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 01:21:25,078 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 01:21:25,078 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:25,078 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:25,078 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:25,078 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 01:21:25,078 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 01:21:25,078 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:25,079 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:25,079 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:25,079 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 01:21:25,079 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 01:21:25,079 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:25,079 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:25,079 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:25,079 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 01:21:25,079 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 01:21:25,079 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:25,079 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:25,079 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:25,080 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 01:21:25,080 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 01:21:25,080 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:25,080 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:25,080 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:25,080 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 01:21:25,080 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 01:21:25,080 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:25,080 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:25,080 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:25,081 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 01:21:25,081 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 01:21:25,081 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:25,081 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:25,081 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:25,081 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 01:21:25,081 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 01:21:25,081 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:25,081 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-12-09 01:21:25,081 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 01:21:25,085 INFO L402 nArgumentSynthesizer]: We have 72 Motzkin's Theorem applications. [2018-12-09 01:21:25,085 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-12-09 01:21:25,191 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:25,191 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-12-09 01:21:25,192 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:25,192 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 01:21:25,192 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 01:21:25,192 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:25,192 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:25,192 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:25,193 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 01:21:25,193 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 01:21:25,193 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:25,194 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:25,194 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:25,194 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 01:21:25,195 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 01:21:25,195 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:25,195 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:25,195 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:25,195 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 01:21:25,195 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 01:21:25,195 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:25,196 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:25,196 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:25,197 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 01:21:25,197 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 01:21:25,197 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:25,197 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:25,197 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:25,197 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 01:21:25,198 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 01:21:25,198 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:25,198 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:25,198 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:25,199 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 01:21:25,199 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 01:21:25,199 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:25,199 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:25,199 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:25,199 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 01:21:25,200 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 01:21:25,200 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:25,200 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:25,201 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:25,201 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 01:21:25,201 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 01:21:25,201 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:25,201 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:25,201 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:25,201 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 01:21:25,202 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 01:21:25,202 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:25,202 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:25,203 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:25,203 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 01:21:25,203 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 01:21:25,203 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:25,203 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:25,203 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:25,203 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 01:21:25,204 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 01:21:25,204 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:25,204 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:25,205 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:25,205 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 01:21:25,205 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 01:21:25,205 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:25,205 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:25,205 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:25,205 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 01:21:25,206 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 01:21:25,206 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:25,206 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:25,207 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:25,207 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 01:21:25,207 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 01:21:25,207 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:25,207 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:25,207 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:25,207 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 01:21:25,208 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 01:21:25,208 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:25,208 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:25,209 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:25,209 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 01:21:25,209 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 01:21:25,209 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:25,209 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:25,209 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:25,209 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 01:21:25,210 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 01:21:25,210 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:25,210 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:25,211 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:25,211 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 01:21:25,211 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 01:21:25,211 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:25,211 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:25,211 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:25,211 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 01:21:25,212 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 01:21:25,212 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:25,213 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:25,213 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:25,213 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 01:21:25,213 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 01:21:25,213 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:25,213 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:25,214 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:25,214 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 01:21:25,214 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 01:21:25,214 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:25,215 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:25,215 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 [2018-12-09 01:21:25,215 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 01:21:25,215 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 01:21:25,216 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:25,216 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:25,216 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:25,216 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 01:21:25,216 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 01:21:25,216 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:25,217 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:25,217 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:25,217 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 01:21:25,218 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-09 01:21:25,218 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:25,218 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-12-09 01:21:25,218 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 01:21:25,224 INFO L402 nArgumentSynthesizer]: We have 96 Motzkin's Theorem applications. [2018-12-09 01:21:25,224 INFO L403 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2018-12-09 01:21:25,539 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:25,540 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-12-09 01:21:25,540 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:25,540 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 01:21:25,540 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 01:21:25,540 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:25,540 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:25,541 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:25,541 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 01:21:25,541 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 01:21:25,541 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:25,541 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:25,542 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:25,542 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 01:21:25,542 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 01:21:25,542 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:25,542 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:25,542 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:25,542 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 01:21:25,543 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 01:21:25,543 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:25,543 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:25,544 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:25,544 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 01:21:25,544 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 01:21:25,544 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:25,544 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:25,544 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:25,544 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 01:21:25,545 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 01:21:25,545 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:25,545 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:25,545 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:25,546 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 01:21:25,546 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 01:21:25,546 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:25,546 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:25,546 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:25,546 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 01:21:25,546 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 01:21:25,547 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:25,547 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:25,547 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:25,547 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 01:21:25,547 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 01:21:25,548 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:25,548 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:25,548 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:25,548 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 01:21:25,548 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 01:21:25,548 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:25,549 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:25,549 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:25,549 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 01:21:25,549 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 01:21:25,549 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:25,549 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:25,549 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:25,550 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 01:21:25,550 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 01:21:25,550 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:25,550 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:25,551 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:25,551 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 01:21:25,551 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 01:21:25,551 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:25,551 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:25,551 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:25,551 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 01:21:25,552 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 01:21:25,552 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:25,552 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:25,552 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:25,552 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 01:21:25,552 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 01:21:25,552 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:25,553 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:25,553 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:25,553 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 01:21:25,553 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 01:21:25,553 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:25,554 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:25,554 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:25,554 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 01:21:25,554 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 01:21:25,554 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:25,554 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:25,554 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:25,554 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 01:21:25,555 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 01:21:25,555 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:25,555 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:25,555 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:25,556 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 01:21:25,556 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 01:21:25,556 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:25,556 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:25,556 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:25,556 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 01:21:25,556 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 01:21:25,556 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:25,557 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:25,557 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:25,557 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 01:21:25,557 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 01:21:25,557 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:25,558 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:25,558 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:25,558 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 01:21:25,558 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 01:21:25,558 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:25,559 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:25,559 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:25,559 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 01:21:25,559 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 01:21:25,559 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:25,559 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:25,559 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:25,559 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 01:21:25,560 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 01:21:25,560 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:25,560 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:25,560 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:25,561 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 01:21:25,561 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 01:21:25,561 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:25,561 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-12-09 01:21:25,561 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 01:21:25,570 INFO L402 nArgumentSynthesizer]: We have 120 Motzkin's Theorem applications. [2018-12-09 01:21:25,570 INFO L403 nArgumentSynthesizer]: A total of 20 supporting invariants were added. [2018-12-09 01:21:27,130 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:27,130 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-12-09 01:21:27,130 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:27,131 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 01:21:27,131 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 01:21:27,131 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:27,131 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:27,131 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:27,131 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 01:21:27,131 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 01:21:27,131 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:27,132 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:27,132 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:27,133 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 01:21:27,133 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 01:21:27,133 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:27,133 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:27,133 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:27,133 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 01:21:27,133 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 01:21:27,133 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:27,134 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:27,134 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:27,135 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 01:21:27,135 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 01:21:27,135 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:27,135 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:27,135 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:27,135 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 01:21:27,135 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 01:21:27,135 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:27,136 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:27,136 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:27,136 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 01:21:27,136 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 01:21:27,136 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:27,137 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:27,137 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:27,137 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 01:21:27,137 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 01:21:27,137 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:27,138 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:27,138 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:27,138 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 01:21:27,138 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 01:21:27,138 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:27,138 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:27,139 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:27,139 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 01:21:27,139 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 01:21:27,139 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:27,139 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:27,139 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:27,140 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 01:21:27,140 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 01:21:27,140 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:27,140 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:27,140 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:27,140 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 01:21:27,140 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 01:21:27,140 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:27,140 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:27,141 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:27,141 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 01:21:27,141 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 01:21:27,141 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:27,141 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:27,141 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:27,141 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 01:21:27,141 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 01:21:27,141 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:27,142 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:27,142 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:27,142 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 01:21:27,142 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 01:21:27,142 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:27,142 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:27,142 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:27,142 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 01:21:27,142 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 01:21:27,142 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:27,143 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:27,143 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:27,143 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 01:21:27,143 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 01:21:27,143 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:27,143 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:27,143 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:27,143 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 01:21:27,143 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 01:21:27,143 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:27,144 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:27,144 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:27,144 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 01:21:27,144 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 01:21:27,144 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:27,144 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:27,144 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:27,144 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 01:21:27,144 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 01:21:27,144 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:27,145 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:27,145 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:27,145 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 01:21:27,145 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 01:21:27,145 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:27,145 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:27,145 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:27,145 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 01:21:27,146 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 01:21:27,146 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:27,146 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:27,146 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:27,146 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 01:21:27,146 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 01:21:27,147 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:27,147 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:27,147 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:27,147 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 01:21:27,147 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 01:21:27,147 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:27,147 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:27,147 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:27,148 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 01:21:27,148 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 01:21:27,148 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:27,148 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-12-09 01:21:27,148 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 01:21:27,154 INFO L402 nArgumentSynthesizer]: We have 96 Motzkin's Theorem applications. [2018-12-09 01:21:27,154 INFO L403 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2018-12-09 01:21:27,237 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:27,237 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-12-09 01:21:27,237 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:27,237 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 01:21:27,237 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 01:21:27,237 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:27,237 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:27,238 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:27,238 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 01:21:27,238 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 01:21:27,238 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:27,238 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:27,239 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:27,239 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 01:21:27,239 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 01:21:27,239 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:27,239 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:27,239 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:27,239 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 01:21:27,239 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 01:21:27,239 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:27,240 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:27,240 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 [2018-12-09 01:21:27,240 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 01:21:27,240 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 01:21:27,240 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:27,241 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:27,241 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:27,241 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 01:21:27,241 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 01:21:27,241 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:27,241 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:27,242 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:27,242 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 01:21:27,242 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 01:21:27,242 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:27,242 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:27,242 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:27,242 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 01:21:27,242 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 01:21:27,242 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:27,243 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:27,243 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:27,243 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 01:21:27,243 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 01:21:27,243 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:27,243 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:27,244 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:27,244 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 01:21:27,244 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 01:21:27,244 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:27,245 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:27,245 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:27,245 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 01:21:27,245 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 01:21:27,245 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:27,245 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:27,245 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:27,245 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 01:21:27,245 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 01:21:27,245 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:27,246 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:27,246 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:27,246 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 01:21:27,246 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 01:21:27,246 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:27,246 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:27,246 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:27,247 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 01:21:27,247 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 01:21:27,247 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:27,247 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:27,247 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:27,248 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 01:21:27,248 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 01:21:27,248 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:27,248 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:27,248 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:27,248 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 01:21:27,248 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 01:21:27,248 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:27,249 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:27,249 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:27,249 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 01:21:27,249 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 01:21:27,249 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:27,249 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:27,249 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:27,249 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 01:21:27,249 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 01:21:27,249 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:27,250 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:27,250 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:27,250 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 01:21:27,250 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 01:21:27,250 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:27,250 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:27,251 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:27,251 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 01:21:27,251 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 01:21:27,251 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:27,252 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:27,252 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:27,252 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 01:21:27,252 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 01:21:27,252 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:27,252 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:27,252 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:27,252 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 01:21:27,252 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 01:21:27,252 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:27,253 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:27,253 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:27,254 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 01:21:27,254 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 01:21:27,254 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:21:27,254 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:27,254 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:21:27,254 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 01:21:27,254 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 01:21:27,254 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:21:27,255 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:27,255 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:21:27,255 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 01:21:27,255 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-09 01:21:27,255 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:21:27,255 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-12-09 01:21:27,255 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-09 01:21:27,262 INFO L402 nArgumentSynthesizer]: We have 144 Motzkin's Theorem applications. [2018-12-09 01:21:27,262 INFO L403 nArgumentSynthesizer]: A total of 24 supporting invariants were added. [2018-12-09 01:21:27,758 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:21:27,762 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 09.12 01:21:27 BoogieIcfgContainer [2018-12-09 01:21:27,762 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2018-12-09 01:21:27,763 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-12-09 01:21:27,763 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-12-09 01:21:27,763 INFO L276 PluginConnector]: Witness Printer initialized [2018-12-09 01:21:27,763 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 01:21:14" (3/4) ... [2018-12-09 01:21:27,765 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-12-09 01:21:27,765 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-12-09 01:21:27,766 INFO L168 Benchmark]: Toolchain (without parser) took 13626.45 ms. Allocated memory was 1.0 GB in the beginning and 2.4 GB in the end (delta: 1.4 GB). Free memory was 960.2 MB in the beginning and 1.2 GB in the end (delta: -261.9 MB). Peak memory consumption was 1.1 GB. Max. memory is 11.5 GB. [2018-12-09 01:21:27,767 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 982.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 01:21:27,767 INFO L168 Benchmark]: CACSL2BoogieTranslator took 113.84 ms. Allocated memory is still 1.0 GB. Free memory was 960.2 MB in the beginning and 949.5 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. [2018-12-09 01:21:27,767 INFO L168 Benchmark]: Boogie Procedure Inliner took 18.06 ms. Allocated memory is still 1.0 GB. Free memory is still 949.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 01:21:27,767 INFO L168 Benchmark]: Boogie Preprocessor took 9.32 ms. Allocated memory is still 1.0 GB. Free memory is still 949.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 01:21:27,767 INFO L168 Benchmark]: RCFGBuilder took 160.96 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 80.2 MB). Free memory was 944.1 MB in the beginning and 1.1 GB in the end (delta: -114.8 MB). Peak memory consumption was 13.3 MB. Max. memory is 11.5 GB. [2018-12-09 01:21:27,768 INFO L168 Benchmark]: BuchiAutomizer took 13318.93 ms. Allocated memory was 1.1 GB in the beginning and 2.4 GB in the end (delta: 1.3 GB). Free memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: -163.2 MB). Peak memory consumption was 1.7 GB. Max. memory is 11.5 GB. [2018-12-09 01:21:27,768 INFO L168 Benchmark]: Witness Printer took 2.69 ms. Allocated memory is still 2.4 GB. Free memory is still 1.2 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 01:21:27,769 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 982.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 113.84 ms. Allocated memory is still 1.0 GB. Free memory was 960.2 MB in the beginning and 949.5 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 18.06 ms. Allocated memory is still 1.0 GB. Free memory is still 949.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 9.32 ms. Allocated memory is still 1.0 GB. Free memory is still 949.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 160.96 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 80.2 MB). Free memory was 944.1 MB in the beginning and 1.1 GB in the end (delta: -114.8 MB). Peak memory consumption was 13.3 MB. Max. memory is 11.5 GB. * BuchiAutomizer took 13318.93 ms. Allocated memory was 1.1 GB in the beginning and 2.4 GB in the end (delta: 1.3 GB). Free memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: -163.2 MB). Peak memory consumption was 1.7 GB. Max. memory is 11.5 GB. * Witness Printer took 2.69 ms. Allocated memory is still 2.4 GB. Free memory is still 1.2 GB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Constructed decomposition of program Trivial decomposition into one module whose termination is unknown. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 13.2s and 1 iterations. TraceHistogramMax:1. Analysis of lassos took 13.2s. 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: 503ms 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...