./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/recursive-simple/id2_b3_o2_false-unreach-call_true-termination_true-no-overflow.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version 635dfa2a Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_87b4b5cb-2bf1-4e5b-9c4c-54e05b7d4ed6/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_87b4b5cb-2bf1-4e5b-9c4c-54e05b7d4ed6/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_87b4b5cb-2bf1-4e5b-9c4c-54e05b7d4ed6/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_87b4b5cb-2bf1-4e5b-9c4c-54e05b7d4ed6/bin-2019/uautomizer/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/recursive-simple/id2_b3_o2_false-unreach-call_true-termination_true-no-overflow.c -s /tmp/vcloud-vcloud-master/worker/working_dir_87b4b5cb-2bf1-4e5b-9c4c-54e05b7d4ed6/bin-2019/uautomizer/config/svcomp-Termination-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_87b4b5cb-2bf1-4e5b-9c4c-54e05b7d4ed6/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 32bit --witnessprinter.graph.data.programhash a033d09eab07f8bc6e49bb4301ebd6c89110f535 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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 [2018-12-08 10:38:16,565 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-08 10:38:16,566 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-08 10:38:16,572 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-08 10:38:16,572 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-08 10:38:16,572 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-08 10:38:16,573 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-08 10:38:16,574 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-08 10:38:16,575 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-08 10:38:16,575 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-08 10:38:16,576 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-08 10:38:16,576 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-08 10:38:16,576 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-08 10:38:16,577 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-08 10:38:16,577 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-08 10:38:16,578 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-08 10:38:16,578 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-08 10:38:16,579 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-08 10:38:16,580 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-08 10:38:16,581 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-08 10:38:16,581 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-08 10:38:16,582 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-08 10:38:16,583 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-08 10:38:16,583 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-08 10:38:16,583 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-08 10:38:16,584 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-08 10:38:16,584 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-08 10:38:16,585 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-08 10:38:16,585 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-08 10:38:16,586 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-08 10:38:16,586 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-08 10:38:16,586 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-08 10:38:16,586 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-08 10:38:16,586 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-08 10:38:16,587 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-08 10:38:16,587 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-08 10:38:16,587 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_87b4b5cb-2bf1-4e5b-9c4c-54e05b7d4ed6/bin-2019/uautomizer/config/svcomp-Termination-32bit-Automizer_Default.epf [2018-12-08 10:38:16,595 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-08 10:38:16,595 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-08 10:38:16,596 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-08 10:38:16,596 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-08 10:38:16,596 INFO L133 SettingsManager]: * Use SBE=true [2018-12-08 10:38:16,596 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-12-08 10:38:16,596 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-12-08 10:38:16,596 INFO L133 SettingsManager]: * Use old map elimination=false [2018-12-08 10:38:16,596 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-12-08 10:38:16,597 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-12-08 10:38:16,597 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-12-08 10:38:16,597 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-08 10:38:16,597 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-08 10:38:16,597 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-12-08 10:38:16,597 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-08 10:38:16,597 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-08 10:38:16,597 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-08 10:38:16,597 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-12-08 10:38:16,597 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-12-08 10:38:16,598 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-12-08 10:38:16,598 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-08 10:38:16,598 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-08 10:38:16,598 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-12-08 10:38:16,598 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-08 10:38:16,598 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-12-08 10:38:16,598 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-08 10:38:16,598 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-12-08 10:38:16,598 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-12-08 10:38:16,598 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-08 10:38:16,598 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-12-08 10:38:16,599 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-12-08 10:38:16,599 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-12-08 10:38:16,599 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_87b4b5cb-2bf1-4e5b-9c4c-54e05b7d4ed6/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 -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a033d09eab07f8bc6e49bb4301ebd6c89110f535 [2018-12-08 10:38:16,616 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-08 10:38:16,623 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-08 10:38:16,625 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-08 10:38:16,626 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-08 10:38:16,626 INFO L276 PluginConnector]: CDTParser initialized [2018-12-08 10:38:16,627 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_87b4b5cb-2bf1-4e5b-9c4c-54e05b7d4ed6/bin-2019/uautomizer/../../sv-benchmarks/c/recursive-simple/id2_b3_o2_false-unreach-call_true-termination_true-no-overflow.c [2018-12-08 10:38:16,659 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_87b4b5cb-2bf1-4e5b-9c4c-54e05b7d4ed6/bin-2019/uautomizer/data/fc898d9f6/a37ac075125b4ac497de370a97a7e638/FLAG8a6cde133 [2018-12-08 10:38:17,064 INFO L307 CDTParser]: Found 1 translation units. [2018-12-08 10:38:17,065 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_87b4b5cb-2bf1-4e5b-9c4c-54e05b7d4ed6/sv-benchmarks/c/recursive-simple/id2_b3_o2_false-unreach-call_true-termination_true-no-overflow.c [2018-12-08 10:38:17,068 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_87b4b5cb-2bf1-4e5b-9c4c-54e05b7d4ed6/bin-2019/uautomizer/data/fc898d9f6/a37ac075125b4ac497de370a97a7e638/FLAG8a6cde133 [2018-12-08 10:38:17,076 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_87b4b5cb-2bf1-4e5b-9c4c-54e05b7d4ed6/bin-2019/uautomizer/data/fc898d9f6/a37ac075125b4ac497de370a97a7e638 [2018-12-08 10:38:17,078 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-08 10:38:17,079 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-08 10:38:17,079 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-08 10:38:17,079 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-08 10:38:17,081 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-08 10:38:17,082 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.12 10:38:17" (1/1) ... [2018-12-08 10:38:17,083 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@51f0260 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 10:38:17, skipping insertion in model container [2018-12-08 10:38:17,083 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.12 10:38:17" (1/1) ... [2018-12-08 10:38:17,087 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-08 10:38:17,096 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-08 10:38:17,179 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-08 10:38:17,181 INFO L191 MainTranslator]: Completed pre-run [2018-12-08 10:38:17,191 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-08 10:38:17,198 INFO L195 MainTranslator]: Completed translation [2018-12-08 10:38:17,198 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 10:38:17 WrapperNode [2018-12-08 10:38:17,198 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-08 10:38:17,199 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-08 10:38:17,199 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-08 10:38:17,199 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-08 10:38:17,204 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 10:38:17" (1/1) ... [2018-12-08 10:38:17,207 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 10:38:17" (1/1) ... [2018-12-08 10:38:17,216 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-08 10:38:17,217 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-08 10:38:17,217 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-08 10:38:17,217 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-08 10:38:17,222 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 10:38:17" (1/1) ... [2018-12-08 10:38:17,222 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 10:38:17" (1/1) ... [2018-12-08 10:38:17,223 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 10:38:17" (1/1) ... [2018-12-08 10:38:17,223 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 10:38:17" (1/1) ... [2018-12-08 10:38:17,224 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 10:38:17" (1/1) ... [2018-12-08 10:38:17,225 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 10:38:17" (1/1) ... [2018-12-08 10:38:17,225 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 10:38:17" (1/1) ... [2018-12-08 10:38:17,226 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-08 10:38:17,226 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-08 10:38:17,227 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-08 10:38:17,227 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-08 10:38:17,227 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 10:38:17" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_87b4b5cb-2bf1-4e5b-9c4c-54e05b7d4ed6/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 [2018-12-08 10:38:17,290 INFO L130 BoogieDeclarations]: Found specification of procedure id2 [2018-12-08 10:38:17,290 INFO L138 BoogieDeclarations]: Found implementation of procedure id2 [2018-12-08 10:38:17,290 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-08 10:38:17,290 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-08 10:38:17,290 INFO L130 BoogieDeclarations]: Found specification of procedure id [2018-12-08 10:38:17,290 INFO L138 BoogieDeclarations]: Found implementation of procedure id [2018-12-08 10:38:17,374 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-08 10:38:17,374 INFO L280 CfgBuilder]: Removed 4 assue(true) statements. [2018-12-08 10:38:17,374 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.12 10:38:17 BoogieIcfgContainer [2018-12-08 10:38:17,374 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-08 10:38:17,375 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2018-12-08 10:38:17,375 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2018-12-08 10:38:17,377 INFO L276 PluginConnector]: BuchiAutomizer initialized [2018-12-08 10:38:17,377 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-12-08 10:38:17,377 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 08.12 10:38:17" (1/3) ... [2018-12-08 10:38:17,378 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@41fbbe00 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 08.12 10:38:17, skipping insertion in model container [2018-12-08 10:38:17,378 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-12-08 10:38:17,378 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 10:38:17" (2/3) ... [2018-12-08 10:38:17,379 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@41fbbe00 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 08.12 10:38:17, skipping insertion in model container [2018-12-08 10:38:17,379 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-12-08 10:38:17,379 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.12 10:38:17" (3/3) ... [2018-12-08 10:38:17,380 INFO L375 chiAutomizerObserver]: Analyzing ICFG id2_b3_o2_false-unreach-call_true-termination_true-no-overflow.c [2018-12-08 10:38:17,413 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-12-08 10:38:17,413 INFO L374 BuchiCegarLoop]: Interprodecural is true [2018-12-08 10:38:17,413 INFO L375 BuchiCegarLoop]: Hoare is false [2018-12-08 10:38:17,414 INFO L376 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2018-12-08 10:38:17,414 INFO L377 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2018-12-08 10:38:17,414 INFO L378 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-12-08 10:38:17,414 INFO L379 BuchiCegarLoop]: Difference is false [2018-12-08 10:38:17,414 INFO L380 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-12-08 10:38:17,414 INFO L383 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2018-12-08 10:38:17,423 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 22 states. [2018-12-08 10:38:17,438 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 6 [2018-12-08 10:38:17,439 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-12-08 10:38:17,439 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-12-08 10:38:17,444 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2018-12-08 10:38:17,444 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1] [2018-12-08 10:38:17,444 INFO L442 BuchiCegarLoop]: ======== Iteration 1============ [2018-12-08 10:38:17,444 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 22 states. [2018-12-08 10:38:17,445 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 6 [2018-12-08 10:38:17,445 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-12-08 10:38:17,445 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-12-08 10:38:17,445 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2018-12-08 10:38:17,445 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1] [2018-12-08 10:38:17,450 INFO L794 eck$LassoCheckResult]: Stem: 15#ULTIMATE.startENTRYtrue havoc main_#res;havoc main_#t~nondet2, main_#t~ret3, main_~input~0, main_~result~0;main_~input~0 := main_#t~nondet2;havoc main_#t~nondet2; 20#L23true call main_#t~ret3 := id(main_~input~0);< 19#idENTRYtrue [2018-12-08 10:38:17,451 INFO L796 eck$LassoCheckResult]: Loop: 19#idENTRYtrue ~x := #in~x; 12#L8true assume !(0 == ~x % 4294967296); 11#L9true call #t~ret0 := id2(~x - 1);< 7#id2ENTRYtrue ~x := #in~x; 5#L15true assume !(0 == ~x % 4294967296); 10#L16true call #t~ret1 := id(~x - 1);< 19#idENTRYtrue [2018-12-08 10:38:17,454 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 10:38:17,454 INFO L82 PathProgramCache]: Analyzing trace with hash 1404, now seen corresponding path program 1 times [2018-12-08 10:38:17,455 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-08 10:38:17,456 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-08 10:38:17,485 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 10:38:17,486 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 10:38:17,486 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 10:38:17,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-08 10:38:17,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-08 10:38:17,510 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 10:38:17,510 INFO L82 PathProgramCache]: Analyzing trace with hash 1660818621, now seen corresponding path program 1 times [2018-12-08 10:38:17,510 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-08 10:38:17,511 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-08 10:38:17,511 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 10:38:17,511 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 10:38:17,511 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 10:38:17,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-08 10:38:17,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-08 10:38:17,531 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 10:38:17,531 INFO L82 PathProgramCache]: Analyzing trace with hash 1287967224, now seen corresponding path program 1 times [2018-12-08 10:38:17,531 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-08 10:38:17,531 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-08 10:38:17,532 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 10:38:17,532 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 10:38:17,532 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 10:38:17,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-08 10:38:17,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-08 10:38:17,639 INFO L216 LassoAnalysis]: Preferences: [2018-12-08 10:38:17,640 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-12-08 10:38:17,640 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-12-08 10:38:17,640 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-12-08 10:38:17,640 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2018-12-08 10:38:17,640 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-08 10:38:17,641 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-12-08 10:38:17,641 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-12-08 10:38:17,641 INFO L131 ssoRankerPreferences]: Filename of dumped script: id2_b3_o2_false-unreach-call_true-termination_true-no-overflow.c_Iteration1_Loop [2018-12-08 10:38:17,641 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-12-08 10:38:17,641 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-12-08 10:38:17,658 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 10:38:17,663 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 10:38:17,665 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 10:38:17,673 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 10:38:17,675 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 10:38:17,676 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 10:38:17,677 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 10:38:17,679 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 10:38:17,680 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 10:38:17,682 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 10:38:17,785 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-12-08 10:38:17,786 INFO L412 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_87b4b5cb-2bf1-4e5b-9c4c-54e05b7d4ed6/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 [2018-12-08 10:38:17,789 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-08 10:38:17,789 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-08 10:38:17,794 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-08 10:38:17,794 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id_~ret~0=0} Honda state: {id_~ret~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_87b4b5cb-2bf1-4e5b-9c4c-54e05b7d4ed6/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 [2018-12-08 10:38:17,819 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-08 10:38:17,819 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-08 10:38:17,821 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-08 10:38:17,821 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id2_#res=0} Honda state: {id2_#res=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_87b4b5cb-2bf1-4e5b-9c4c-54e05b7d4ed6/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 [2018-12-08 10:38:17,836 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-08 10:38:17,836 INFO L163 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_87b4b5cb-2bf1-4e5b-9c4c-54e05b7d4ed6/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 [2018-12-08 10:38:17,853 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2018-12-08 10:38:17,853 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-08 10:38:31,766 INFO L450 LassoAnalysis]: Proving nontermination failed: SMT Solver returned 'unknown'. [2018-12-08 10:38:31,772 INFO L216 LassoAnalysis]: Preferences: [2018-12-08 10:38:31,773 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-12-08 10:38:31,773 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-12-08 10:38:31,773 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-12-08 10:38:31,773 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-12-08 10:38:31,773 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-08 10:38:31,773 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-12-08 10:38:31,773 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-12-08 10:38:31,774 INFO L131 ssoRankerPreferences]: Filename of dumped script: id2_b3_o2_false-unreach-call_true-termination_true-no-overflow.c_Iteration1_Loop [2018-12-08 10:38:31,774 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-12-08 10:38:31,774 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-12-08 10:38:31,775 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 10:38:31,778 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 10:38:31,780 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 10:38:31,790 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 10:38:31,792 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 10:38:31,793 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 10:38:31,794 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 10:38:31,796 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 10:38:31,798 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 10:38:31,799 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 10:38:31,879 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-12-08 10:38:31,882 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-12-08 10:38:31,884 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 [2018-12-08 10:38:31,885 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 10:38:31,885 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:38:31,885 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:38:31,885 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:38:31,885 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 10:38:31,887 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-08 10:38:31,887 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:38:31,889 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:38:31,889 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:38:31,890 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 10:38:31,890 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:38:31,890 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:38:31,890 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:38:31,890 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 10:38:31,891 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-08 10:38:31,891 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:38:31,892 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:38:31,892 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:38:31,893 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 10:38:31,893 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:38:31,893 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:38:31,893 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:38:31,893 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 10:38:31,894 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-08 10:38:31,895 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:38:31,904 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:38:31,905 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:38:31,905 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 10:38:31,906 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:38:31,906 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:38:31,906 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:38:31,906 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 10:38:31,907 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-08 10:38:31,907 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:38:31,908 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:38:31,908 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:38:31,908 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 10:38:31,908 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:38:31,908 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:38:31,909 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:38:31,909 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 10:38:31,909 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-08 10:38:31,909 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:38:31,911 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:38:31,911 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:38:31,912 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 10:38:31,912 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:38:31,912 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:38:31,912 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:38:31,912 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 10:38:31,913 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-08 10:38:31,913 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:38:31,914 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:38:31,914 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:38:31,915 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 10:38:31,915 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:38:31,915 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:38:31,915 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:38:31,915 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 10:38:31,916 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-08 10:38:31,916 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:38:31,917 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:38:31,918 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:38:31,918 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 10:38:31,918 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:38:31,918 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:38:31,919 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:38:31,919 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 10:38:31,919 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-08 10:38:31,919 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:38:31,920 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:38:31,921 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:38:31,921 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 10:38:31,921 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:38:31,921 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:38:31,922 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:38:31,922 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 10:38:31,922 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-08 10:38:31,922 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:38:31,923 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:38:31,924 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:38:31,924 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 10:38:31,924 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:38:31,924 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:38:31,925 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:38:31,925 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 10:38:31,925 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-08 10:38:31,925 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:38:31,926 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:38:31,926 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-12-08 10:38:31,927 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:38:31,927 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 10:38:31,927 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:38:31,928 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:38:31,928 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:38:31,928 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 10:38:31,929 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 10:38:31,929 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:38:31,931 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:38:31,931 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 [2018-12-08 10:38:31,932 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 10:38:31,932 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:38:31,932 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:38:31,932 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:38:31,932 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 10:38:31,933 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 10:38:31,933 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:38:31,934 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:38:31,935 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:38:31,935 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 10:38:31,935 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:38:31,935 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:38:31,936 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:38:31,936 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 10:38:31,937 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 10:38:31,937 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:38:31,949 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:38:31,949 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:38:31,950 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 10:38:31,950 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:38:31,950 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:38:31,951 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:38:31,951 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 10:38:31,951 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 10:38:31,951 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:38:31,952 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:38:31,953 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:38:31,953 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 10:38:31,953 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:38:31,954 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:38:31,954 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:38:31,954 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 10:38:31,954 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 10:38:31,955 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:38:31,956 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:38:31,956 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:38:31,956 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 10:38:31,956 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:38:31,957 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:38:31,957 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:38:31,957 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 10:38:31,957 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 10:38:31,958 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:38:31,959 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:38:31,959 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 [2018-12-08 10:38:31,959 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 10:38:31,960 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:38:31,960 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:38:31,960 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:38:31,960 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 10:38:31,960 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 10:38:31,960 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:38:31,961 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:38:31,961 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 [2018-12-08 10:38:31,962 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 10:38:31,962 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:38:31,962 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:38:31,962 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:38:31,963 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 10:38:31,963 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 10:38:31,963 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:38:31,964 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:38:31,964 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 [2018-12-08 10:38:31,965 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 10:38:31,965 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:38:31,965 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:38:31,965 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:38:31,965 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 10:38:31,965 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 10:38:31,966 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:38:31,966 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:38:31,967 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:38:31,967 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 10:38:31,967 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:38:31,968 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:38:31,968 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:38:31,968 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 10:38:31,968 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 10:38:31,968 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:38:31,969 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:38:31,969 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-12-08 10:38:31,970 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:38:31,970 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 10:38:31,971 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:38:31,971 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:38:31,971 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:38:31,971 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 10:38:31,971 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 10:38:31,972 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:38:31,973 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:38:31,973 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 [2018-12-08 10:38:31,973 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 10:38:31,974 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:38:31,974 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:38:31,974 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:38:31,974 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 10:38:31,975 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 10:38:31,975 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:38:31,976 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:38:31,976 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 [2018-12-08 10:38:31,976 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 10:38:31,976 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:38:31,977 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:38:31,977 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:38:31,977 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 10:38:31,978 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 10:38:31,978 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:38:31,990 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:38:31,990 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:38:31,991 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 10:38:31,991 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:38:31,991 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:38:31,991 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:38:31,992 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 10:38:31,992 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 10:38:31,992 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:38:31,993 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:38:31,993 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 [2018-12-08 10:38:31,993 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 10:38:31,994 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:38:31,994 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:38:31,994 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:38:31,994 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 10:38:31,994 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 10:38:31,994 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:38:31,995 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:38:31,996 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 [2018-12-08 10:38:31,996 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 10:38:31,996 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:38:31,997 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:38:31,997 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:38:31,997 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 10:38:31,997 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 10:38:31,998 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:38:31,999 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:38:31,999 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 [2018-12-08 10:38:32,000 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 10:38:32,000 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:38:32,000 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:38:32,000 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:38:32,000 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 10:38:32,001 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 10:38:32,001 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:38:32,002 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:38:32,002 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:38:32,002 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 10:38:32,002 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:38:32,003 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:38:32,003 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:38:32,003 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 10:38:32,003 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 10:38:32,003 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:38:32,004 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:38:32,004 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:38:32,005 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 10:38:32,005 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:38:32,005 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:38:32,005 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:38:32,005 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 10:38:32,005 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 10:38:32,005 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:38:32,006 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:38:32,007 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:38:32,007 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 10:38:32,007 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:38:32,007 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:38:32,007 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:38:32,008 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 10:38:32,008 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 10:38:32,008 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:38:32,009 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:38:32,009 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-12-08 10:38:32,010 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:38:32,010 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 10:38:32,010 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:38:32,010 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:38:32,011 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:38:32,011 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 10:38:32,011 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 10:38:32,011 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:38:32,012 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:38:32,013 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:38:32,013 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 10:38:32,014 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:38:32,014 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:38:32,014 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:38:32,014 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 10:38:32,014 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 10:38:32,014 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:38:32,015 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:38:32,016 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:38:32,016 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 10:38:32,016 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:38:32,016 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:38:32,016 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:38:32,016 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 10:38:32,018 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 10:38:32,018 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:38:32,029 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:38:32,030 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:38:32,030 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 10:38:32,030 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:38:32,031 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:38:32,031 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:38:32,031 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 10:38:32,032 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 10:38:32,032 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:38:32,032 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:38:32,033 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:38:32,033 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 10:38:32,033 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:38:32,034 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:38:32,034 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:38:32,034 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 10:38:32,034 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 10:38:32,034 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:38:32,035 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:38:32,036 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:38:32,036 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 10:38:32,036 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:38:32,037 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:38:32,037 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:38:32,037 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 10:38:32,037 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 10:38:32,038 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:38:32,038 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:38:32,039 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:38:32,039 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 10:38:32,040 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:38:32,040 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:38:32,040 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:38:32,040 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 10:38:32,041 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 10:38:32,041 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:38:32,042 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:38:32,042 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:38:32,043 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 10:38:32,043 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:38:32,043 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:38:32,043 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:38:32,043 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 10:38:32,044 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 10:38:32,044 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:38:32,045 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:38:32,046 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:38:32,046 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 10:38:32,046 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:38:32,047 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:38:32,047 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:38:32,047 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 10:38:32,047 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 10:38:32,048 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:38:32,049 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:38:32,049 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:38:32,050 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 10:38:32,050 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:38:32,050 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:38:32,050 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:38:32,050 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 10:38:32,051 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 10:38:32,051 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:38:32,052 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:38:32,052 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-12-08 10:38:32,053 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:38:32,053 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 10:38:32,053 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 10:38:32,053 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:38:32,054 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:38:32,054 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:38:32,054 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 10:38:32,054 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 10:38:32,054 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:38:32,056 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:38:32,056 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 [2018-12-08 10:38:32,057 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 10:38:32,057 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 10:38:32,057 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:38:32,057 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:38:32,058 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:38:32,058 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 10:38:32,058 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 10:38:32,059 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:38:32,060 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:38:32,060 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 [2018-12-08 10:38:32,061 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 10:38:32,061 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 10:38:32,061 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:38:32,061 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:38:32,061 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:38:32,061 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 10:38:32,063 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 10:38:32,063 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:38:32,094 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:38:32,094 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:38:32,095 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 10:38:32,095 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 10:38:32,095 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:38:32,095 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:38:32,095 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:38:32,095 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 10:38:32,096 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 10:38:32,096 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:38:32,097 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:38:32,097 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:38:32,098 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 10:38:32,098 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 10:38:32,098 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:38:32,098 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:38:32,098 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:38:32,099 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 10:38:32,099 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 10:38:32,099 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:38:32,100 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:38:32,101 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:38:32,101 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 10:38:32,101 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 10:38:32,101 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:38:32,102 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:38:32,102 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:38:32,102 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 10:38:32,102 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 10:38:32,102 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:38:32,103 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:38:32,104 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:38:32,104 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 10:38:32,104 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 10:38:32,104 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:38:32,105 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:38:32,105 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:38:32,105 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 10:38:32,105 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 10:38:32,105 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:38:32,106 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:38:32,107 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:38:32,107 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 10:38:32,107 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 10:38:32,108 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:38:32,108 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:38:32,108 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:38:32,108 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 10:38:32,109 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 10:38:32,109 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:38:32,110 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:38:32,110 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:38:32,111 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 10:38:32,111 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 10:38:32,111 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:38:32,111 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:38:32,111 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:38:32,111 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 10:38:32,112 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 10:38:32,112 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:38:32,113 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:38:32,113 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:38:32,114 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 10:38:32,114 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 10:38:32,114 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:38:32,114 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:38:32,115 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:38:32,115 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 10:38:32,115 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 10:38:32,115 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:38:32,116 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:38:32,116 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-12-08 10:38:32,117 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:38:32,117 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 10:38:32,117 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 10:38:32,117 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:38:32,117 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:38:32,118 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:38:32,118 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 10:38:32,119 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 10:38:32,119 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:38:32,120 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:38:32,121 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:38:32,121 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 10:38:32,121 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 10:38:32,122 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:38:32,122 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:38:32,122 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:38:32,122 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 10:38:32,122 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 10:38:32,122 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:38:32,124 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:38:32,124 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:38:32,125 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 10:38:32,125 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 10:38:32,125 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:38:32,125 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:38:32,125 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:38:32,125 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 10:38:32,126 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 10:38:32,126 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:38:32,168 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:38:32,169 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 [2018-12-08 10:38:32,169 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 10:38:32,170 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 10:38:32,170 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:38:32,170 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:38:32,170 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:38:32,170 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 10:38:32,171 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 10:38:32,171 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:38:32,173 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:38:32,173 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:38:32,174 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 10:38:32,174 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 10:38:32,174 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:38:32,174 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:38:32,174 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:38:32,174 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 10:38:32,175 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 10:38:32,175 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:38:32,177 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:38:32,177 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:38:32,178 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 10:38:32,178 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 10:38:32,178 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:38:32,178 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:38:32,178 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:38:32,179 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 10:38:32,179 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 10:38:32,180 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:38:32,181 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:38:32,182 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 [2018-12-08 10:38:32,182 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 10:38:32,182 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 10:38:32,182 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:38:32,182 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:38:32,183 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:38:32,183 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 10:38:32,183 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 10:38:32,183 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:38:32,185 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:38:32,185 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:38:32,185 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 10:38:32,186 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 10:38:32,186 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:38:32,186 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:38:32,186 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:38:32,186 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 10:38:32,187 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 10:38:32,187 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:38:32,188 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:38:32,188 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 [2018-12-08 10:38:32,189 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 10:38:32,189 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 10:38:32,189 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:38:32,189 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:38:32,189 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:38:32,189 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 10:38:32,190 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 10:38:32,190 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:38:32,191 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:38:32,191 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:38:32,192 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 10:38:32,192 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 10:38:32,192 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:38:32,192 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:38:32,192 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:38:32,192 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 10:38:32,193 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 10:38:32,193 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:38:32,194 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:38:32,194 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-12-08 10:38:32,195 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 [2018-12-08 10:38:32,195 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 10:38:32,196 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 10:38:32,196 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:38:32,196 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:38:32,196 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:38:32,196 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 10:38:32,197 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 10:38:32,197 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:38:32,198 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:38:32,198 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 [2018-12-08 10:38:32,199 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 10:38:32,199 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 10:38:32,199 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:38:32,199 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:38:32,199 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:38:32,199 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 10:38:32,201 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 10:38:32,201 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:38:32,202 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:38:32,202 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 [2018-12-08 10:38:32,203 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 10:38:32,203 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 10:38:32,203 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:38:32,203 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:38:32,203 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:38:32,203 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 10:38:32,205 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 10:38:32,205 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:38:32,248 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:38:32,248 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:38:32,249 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 10:38:32,249 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 10:38:32,249 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:38:32,249 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:38:32,249 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:38:32,249 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 10:38:32,250 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 10:38:32,250 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:38:32,251 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:38:32,251 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:38:32,252 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 10:38:32,252 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 10:38:32,252 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:38:32,252 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:38:32,253 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:38:32,253 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 10:38:32,253 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 10:38:32,253 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:38:32,254 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:38:32,254 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:38:32,255 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 10:38:32,255 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 10:38:32,255 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:38:32,255 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:38:32,256 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:38:32,256 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 10:38:32,256 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 10:38:32,256 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:38:32,257 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:38:32,257 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:38:32,258 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 10:38:32,258 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 10:38:32,258 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:38:32,258 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:38:32,258 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:38:32,258 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 10:38:32,259 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 10:38:32,259 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:38:32,259 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:38:32,260 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:38:32,260 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 10:38:32,260 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 10:38:32,260 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:38:32,260 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:38:32,261 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:38:32,261 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 10:38:32,261 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 10:38:32,262 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:38:32,262 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:38:32,262 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:38:32,263 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 10:38:32,263 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 10:38:32,263 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:38:32,263 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:38:32,263 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:38:32,263 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 10:38:32,264 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 10:38:32,264 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:38:32,265 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:38:32,265 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:38:32,266 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 10:38:32,266 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 10:38:32,266 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:38:32,266 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:38:32,267 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:38:32,267 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 10:38:32,268 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 10:38:32,268 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:38:32,268 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:38:32,269 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-12-08 10:38:32,269 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:38:32,269 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 10:38:32,269 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 10:38:32,270 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:38:32,270 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:38:32,270 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:38:32,270 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 10:38:32,270 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 10:38:32,270 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:38:32,272 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:38:32,272 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:38:32,272 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 10:38:32,273 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 10:38:32,273 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:38:32,273 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:38:32,273 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:38:32,273 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 10:38:32,273 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 10:38:32,274 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:38:32,275 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:38:32,275 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:38:32,276 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 10:38:32,276 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 10:38:32,276 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:38:32,276 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:38:32,276 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:38:32,276 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 10:38:32,277 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 10:38:32,277 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:38:32,283 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:38:32,283 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:38:32,283 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 10:38:32,283 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 10:38:32,284 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:38:32,284 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:38:32,284 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:38:32,284 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 10:38:32,284 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 10:38:32,284 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:38:32,285 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:38:32,286 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:38:32,286 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 10:38:32,286 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 10:38:32,286 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:38:32,286 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:38:32,286 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:38:32,286 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 10:38:32,287 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 10:38:32,287 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:38:32,288 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:38:32,288 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:38:32,288 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 10:38:32,289 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 10:38:32,289 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:38:32,289 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:38:32,289 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:38:32,289 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 10:38:32,289 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 10:38:32,289 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:38:32,290 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:38:32,291 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:38:32,291 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 10:38:32,291 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 10:38:32,291 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:38:32,291 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:38:32,291 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:38:32,291 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 10:38:32,292 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 10:38:32,292 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:38:32,293 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:38:32,293 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 [2018-12-08 10:38:32,293 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 10:38:32,294 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 10:38:32,294 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:38:32,294 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:38:32,294 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:38:32,294 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 10:38:32,294 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 10:38:32,294 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:38:32,296 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:38:32,296 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 [2018-12-08 10:38:32,296 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 10:38:32,297 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 10:38:32,297 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:38:32,297 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:38:32,297 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:38:32,297 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 10:38:32,297 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 10:38:32,297 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:38:32,299 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:38:32,299 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 [2018-12-08 10:38:32,299 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 10:38:32,299 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 10:38:32,299 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:38:32,300 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:38:32,300 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:38:32,300 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 10:38:32,300 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 10:38:32,300 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:38:32,302 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:38:32,302 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-12-08 10:38:32,302 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:38:32,303 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 10:38:32,303 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 10:38:32,303 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:38:32,303 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:38:32,303 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:38:32,303 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 10:38:32,304 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 10:38:32,304 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:38:32,306 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:38:32,306 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:38:32,307 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 10:38:32,307 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 10:38:32,307 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:38:32,307 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:38:32,307 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:38:32,307 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 10:38:32,308 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 10:38:32,308 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:38:32,310 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:38:32,311 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:38:32,311 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 10:38:32,311 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 10:38:32,311 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:38:32,312 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:38:32,312 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:38:32,312 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 10:38:32,313 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 10:38:32,313 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:38:32,326 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:38:32,326 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:38:32,327 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 10:38:32,327 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 10:38:32,327 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:38:32,327 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:38:32,327 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:38:32,327 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 10:38:32,328 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 10:38:32,328 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:38:32,330 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:38:32,330 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:38:32,330 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 10:38:32,331 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 10:38:32,331 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:38:32,331 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:38:32,331 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:38:32,331 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 10:38:32,332 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 10:38:32,332 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:38:32,335 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:38:32,335 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 [2018-12-08 10:38:32,336 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 10:38:32,336 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 10:38:32,336 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:38:32,337 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:38:32,337 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:38:32,337 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 10:38:32,338 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 10:38:32,338 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:38:32,340 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:38:32,341 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:38:32,341 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 10:38:32,341 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 10:38:32,341 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:38:32,341 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:38:32,342 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:38:32,342 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 10:38:32,342 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 10:38:32,342 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:38:32,345 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:38:32,345 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:38:32,345 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 10:38:32,345 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 10:38:32,346 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:38:32,346 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:38:32,346 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:38:32,346 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 10:38:32,346 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 10:38:32,346 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:38:32,348 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:38:32,349 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:38:32,349 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 10:38:32,349 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 10:38:32,349 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:38:32,349 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:38:32,349 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:38:32,349 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 10:38:32,350 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 10:38:32,350 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:38:32,352 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:38:32,352 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:38:32,352 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 10:38:32,352 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 10:38:32,353 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:38:32,353 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:38:32,353 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:38:32,353 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 10:38:32,353 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 10:38:32,353 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:38:32,355 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:38:32,365 INFO L216 LassoAnalysis]: Preferences: [2018-12-08 10:38:32,365 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-12-08 10:38:32,365 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-12-08 10:38:32,366 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-12-08 10:38:32,366 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2018-12-08 10:38:32,366 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-08 10:38:32,366 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-12-08 10:38:32,366 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-12-08 10:38:32,366 INFO L131 ssoRankerPreferences]: Filename of dumped script: id2_b3_o2_false-unreach-call_true-termination_true-no-overflow.c_Iteration1_Lasso [2018-12-08 10:38:32,366 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-12-08 10:38:32,366 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-12-08 10:38:32,367 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 10:38:32,371 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 10:38:32,374 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 10:38:32,382 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 10:38:32,384 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 10:38:32,386 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 10:38:32,388 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 10:38:32,389 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 10:38:32,398 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 10:38:32,400 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 10:38:32,401 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 10:38:32,403 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 10:38:32,404 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 10:38:32,405 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 10:38:32,406 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 10:38:32,408 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 10:38:32,524 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-12-08 10:38:32,524 INFO L412 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_87b4b5cb-2bf1-4e5b-9c4c-54e05b7d4ed6/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 [2018-12-08 10:38:32,527 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-08 10:38:32,528 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-08 10:38:32,530 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-08 10:38:32,530 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id_~ret~0=0} Honda state: {id_~ret~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_87b4b5cb-2bf1-4e5b-9c4c-54e05b7d4ed6/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 [2018-12-08 10:38:32,545 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-08 10:38:32,545 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-08 10:38:32,548 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-08 10:38:32,548 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~ret3=0} Honda state: {ULTIMATE.start_main_#t~ret3=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_87b4b5cb-2bf1-4e5b-9c4c-54e05b7d4ed6/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 [2018-12-08 10:38:32,571 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-08 10:38:32,571 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-08 10:38:32,573 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-08 10:38:32,573 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~nondet2=0} Honda state: {ULTIMATE.start_main_#t~nondet2=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_87b4b5cb-2bf1-4e5b-9c4c-54e05b7d4ed6/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 [2018-12-08 10:38:32,589 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-08 10:38:32,590 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-08 10:38:32,592 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-08 10:38:32,592 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_87b4b5cb-2bf1-4e5b-9c4c-54e05b7d4ed6/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 [2018-12-08 10:38:32,639 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-08 10:38:32,639 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-08 10:38:32,641 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-08 10:38:32,642 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id2_~ret~1=0} Honda state: {id2_~ret~1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_87b4b5cb-2bf1-4e5b-9c4c-54e05b7d4ed6/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 [2018-12-08 10:38:32,658 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-08 10:38:32,658 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-08 10:38:32,659 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-08 10:38:32,660 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id2_#t~ret1=0} Honda state: {id2_#t~ret1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_87b4b5cb-2bf1-4e5b-9c4c-54e05b7d4ed6/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 [2018-12-08 10:38:32,683 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-08 10:38:32,683 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-08 10:38:32,685 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-08 10:38:32,685 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_~input~0=0} Honda state: {ULTIMATE.start_main_~input~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_87b4b5cb-2bf1-4e5b-9c4c-54e05b7d4ed6/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 [2018-12-08 10:38:32,700 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-08 10:38:32,700 INFO L163 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_87b4b5cb-2bf1-4e5b-9c4c-54e05b7d4ed6/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 [2018-12-08 10:38:32,716 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2018-12-08 10:38:32,716 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-08 10:38:47,000 INFO L450 LassoAnalysis]: Proving nontermination failed: SMT Solver returned 'unknown'. [2018-12-08 10:38:47,006 INFO L216 LassoAnalysis]: Preferences: [2018-12-08 10:38:47,006 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-12-08 10:38:47,006 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-12-08 10:38:47,006 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-12-08 10:38:47,006 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-12-08 10:38:47,006 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-08 10:38:47,006 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-12-08 10:38:47,007 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-12-08 10:38:47,007 INFO L131 ssoRankerPreferences]: Filename of dumped script: id2_b3_o2_false-unreach-call_true-termination_true-no-overflow.c_Iteration1_Lasso [2018-12-08 10:38:47,007 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-12-08 10:38:47,007 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-12-08 10:38:47,008 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 10:38:47,010 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 10:38:47,012 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 10:38:47,013 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 10:38:47,015 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 10:38:47,017 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 10:38:47,018 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 10:38:47,020 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 10:38:47,021 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 10:38:47,029 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 10:38:47,031 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 10:38:47,032 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 10:38:47,033 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 10:38:47,034 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 10:38:47,035 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 10:38:47,036 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 10:38:47,122 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-12-08 10:38:47,122 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-12-08 10:38:47,122 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:38:47,122 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 10:38:47,122 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:38:47,122 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:38:47,123 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:38:47,123 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 10:38:47,123 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-08 10:38:47,123 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:38:47,123 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:38:47,124 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:38:47,124 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 10:38:47,124 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:38:47,124 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:38:47,124 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:38:47,124 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 10:38:47,125 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-08 10:38:47,125 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:38:47,125 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:38:47,125 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:38:47,126 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 10:38:47,126 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:38:47,126 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:38:47,126 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:38:47,126 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 10:38:47,126 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-08 10:38:47,127 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:38:47,127 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:38:47,127 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:38:47,127 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 10:38:47,128 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:38:47,128 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:38:47,128 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:38:47,128 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 10:38:47,128 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-08 10:38:47,128 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:38:47,128 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:38:47,129 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:38:47,129 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 10:38:47,129 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:38:47,129 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:38:47,129 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:38:47,129 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 10:38:47,130 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-08 10:38:47,130 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:38:47,130 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:38:47,130 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:38:47,131 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 10:38:47,131 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:38:47,131 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:38:47,131 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:38:47,131 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 10:38:47,131 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-08 10:38:47,131 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:38:47,132 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:38:47,132 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:38:47,132 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 10:38:47,132 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:38:47,133 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:38:47,133 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:38:47,133 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 10:38:47,133 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-08 10:38:47,133 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:38:47,133 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:38:47,134 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 [2018-12-08 10:38:47,134 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 10:38:47,134 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:38:47,134 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:38:47,134 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:38:47,134 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 10:38:47,134 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-08 10:38:47,135 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:38:47,135 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:38:47,135 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:38:47,136 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 10:38:47,136 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:38:47,136 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:38:47,136 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:38:47,136 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 10:38:47,136 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-08 10:38:47,136 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:38:47,139 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:38:47,139 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 [2018-12-08 10:38:47,140 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 10:38:47,140 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:38:47,140 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:38:47,140 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:38:47,140 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 10:38:47,140 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-08 10:38:47,140 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:38:47,141 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:38:47,141 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 [2018-12-08 10:38:47,141 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 10:38:47,141 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:38:47,141 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:38:47,141 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:38:47,141 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 10:38:47,142 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-08 10:38:47,142 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:38:47,142 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:38:47,142 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 [2018-12-08 10:38:47,143 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 10:38:47,143 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:38:47,143 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:38:47,143 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:38:47,143 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 10:38:47,143 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-08 10:38:47,143 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:38:47,144 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:38:47,144 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 [2018-12-08 10:38:47,144 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 10:38:47,144 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:38:47,145 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:38:47,145 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:38:47,145 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 10:38:47,145 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-08 10:38:47,145 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:38:47,145 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:38:47,146 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 [2018-12-08 10:38:47,146 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 10:38:47,146 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:38:47,146 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:38:47,146 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:38:47,146 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 10:38:47,147 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-08 10:38:47,147 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:38:47,147 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:38:47,147 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 [2018-12-08 10:38:47,148 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 10:38:47,148 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:38:47,148 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:38:47,148 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:38:47,148 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 10:38:47,148 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-08 10:38:47,148 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:38:47,149 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:38:47,149 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:38:47,149 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 10:38:47,149 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:38:47,150 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:38:47,150 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:38:47,150 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 10:38:47,150 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-08 10:38:47,150 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:38:47,150 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:38:47,151 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-12-08 10:38:47,151 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:38:47,151 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 10:38:47,151 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:38:47,151 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:38:47,152 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:38:47,152 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 10:38:47,152 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 10:38:47,152 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:38:47,152 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:38:47,153 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:38:47,153 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 10:38:47,153 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:38:47,153 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:38:47,153 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:38:47,153 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 10:38:47,153 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 10:38:47,154 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:38:47,154 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:38:47,154 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 [2018-12-08 10:38:47,154 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 10:38:47,154 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:38:47,155 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:38:47,155 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:38:47,155 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 10:38:47,155 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 10:38:47,155 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:38:47,155 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:38:47,156 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 [2018-12-08 10:38:47,156 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 10:38:47,156 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:38:47,156 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:38:47,156 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:38:47,156 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 10:38:47,157 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 10:38:47,157 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:38:47,157 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:38:47,157 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 [2018-12-08 10:38:47,158 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 10:38:47,158 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:38:47,158 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:38:47,158 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:38:47,158 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 10:38:47,158 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 10:38:47,158 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:38:47,159 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:38:47,159 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 [2018-12-08 10:38:47,159 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 10:38:47,159 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:38:47,159 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:38:47,160 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:38:47,160 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 10:38:47,160 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 10:38:47,160 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:38:47,160 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:38:47,161 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 [2018-12-08 10:38:47,161 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 10:38:47,161 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:38:47,161 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:38:47,161 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:38:47,161 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 10:38:47,162 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 10:38:47,162 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:38:47,162 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:38:47,162 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 [2018-12-08 10:38:47,163 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 10:38:47,163 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:38:47,163 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:38:47,163 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:38:47,163 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 10:38:47,163 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 10:38:47,163 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:38:47,164 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:38:47,164 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 [2018-12-08 10:38:47,164 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 10:38:47,164 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:38:47,165 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:38:47,165 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:38:47,165 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 10:38:47,165 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 10:38:47,165 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:38:47,168 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:38:47,168 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 [2018-12-08 10:38:47,169 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 10:38:47,169 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:38:47,169 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:38:47,169 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:38:47,169 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 10:38:47,169 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 10:38:47,169 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:38:47,170 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:38:47,170 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:38:47,170 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 10:38:47,170 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:38:47,170 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:38:47,171 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:38:47,171 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 10:38:47,171 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 10:38:47,171 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:38:47,171 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:38:47,172 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:38:47,172 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 10:38:47,172 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:38:47,172 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:38:47,172 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:38:47,172 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 10:38:47,173 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 10:38:47,173 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:38:47,173 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:38:47,174 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:38:47,174 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 10:38:47,174 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:38:47,174 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:38:47,174 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:38:47,174 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 10:38:47,174 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 10:38:47,175 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:38:47,175 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:38:47,175 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:38:47,176 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 10:38:47,176 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:38:47,176 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:38:47,176 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:38:47,176 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 10:38:47,176 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 10:38:47,176 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:38:47,177 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:38:47,177 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:38:47,177 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 10:38:47,177 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:38:47,178 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:38:47,178 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:38:47,178 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 10:38:47,178 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 10:38:47,178 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:38:47,179 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:38:47,179 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:38:47,179 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 10:38:47,179 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:38:47,179 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:38:47,179 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:38:47,180 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 10:38:47,180 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 10:38:47,180 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:38:47,180 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:38:47,180 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-12-08 10:38:47,181 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:38:47,181 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 10:38:47,181 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:38:47,181 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:38:47,181 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:38:47,181 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 10:38:47,182 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 10:38:47,182 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:38:47,182 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:38:47,183 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:38:47,183 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 10:38:47,183 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:38:47,183 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:38:47,183 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:38:47,183 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 10:38:47,184 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 10:38:47,184 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:38:47,184 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:38:47,184 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 [2018-12-08 10:38:47,185 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 10:38:47,185 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:38:47,185 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:38:47,185 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:38:47,185 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 10:38:47,185 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 10:38:47,185 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:38:47,186 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:38:47,186 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:38:47,187 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 10:38:47,187 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:38:47,187 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:38:47,187 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:38:47,187 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 10:38:47,187 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 10:38:47,187 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:38:47,188 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:38:47,188 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 [2018-12-08 10:38:47,188 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 10:38:47,188 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:38:47,189 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:38:47,189 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:38:47,189 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 10:38:47,189 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 10:38:47,189 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:38:47,190 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:38:47,190 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 [2018-12-08 10:38:47,190 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 10:38:47,190 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:38:47,190 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:38:47,190 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:38:47,191 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 10:38:47,191 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 10:38:47,191 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:38:47,191 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:38:47,192 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 [2018-12-08 10:38:47,192 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 10:38:47,192 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:38:47,192 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:38:47,192 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:38:47,192 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 10:38:47,193 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 10:38:47,193 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:38:47,193 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:38:47,193 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:38:47,194 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 10:38:47,194 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:38:47,194 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:38:47,194 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:38:47,194 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 10:38:47,194 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 10:38:47,194 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:38:47,195 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:38:47,195 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 [2018-12-08 10:38:47,195 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 10:38:47,196 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:38:47,196 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:38:47,196 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:38:47,196 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 10:38:47,196 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 10:38:47,197 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:38:47,200 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:38:47,201 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 [2018-12-08 10:38:47,201 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 10:38:47,201 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:38:47,201 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:38:47,201 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:38:47,201 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 10:38:47,201 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 10:38:47,202 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:38:47,202 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:38:47,202 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 [2018-12-08 10:38:47,202 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 10:38:47,203 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:38:47,203 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:38:47,203 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:38:47,203 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 10:38:47,203 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 10:38:47,203 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:38:47,204 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:38:47,204 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:38:47,204 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 10:38:47,204 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:38:47,205 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:38:47,205 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:38:47,205 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 10:38:47,205 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 10:38:47,205 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:38:47,206 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:38:47,206 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:38:47,207 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 10:38:47,207 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:38:47,207 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:38:47,207 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:38:47,207 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 10:38:47,207 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 10:38:47,207 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:38:47,208 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:38:47,208 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:38:47,208 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 10:38:47,209 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:38:47,209 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:38:47,209 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:38:47,209 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 10:38:47,209 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 10:38:47,209 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:38:47,210 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:38:47,210 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:38:47,210 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 10:38:47,210 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:38:47,211 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:38:47,211 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:38:47,211 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 10:38:47,211 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 10:38:47,211 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:38:47,212 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:38:47,212 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:38:47,212 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 10:38:47,212 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:38:47,212 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:38:47,213 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:38:47,213 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 10:38:47,213 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 10:38:47,213 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:38:47,214 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:38:47,214 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-12-08 10:38:47,214 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:38:47,215 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 10:38:47,215 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:38:47,215 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:38:47,215 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:38:47,215 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 10:38:47,215 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 10:38:47,216 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:38:47,216 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:38:47,216 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:38:47,217 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 10:38:47,217 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:38:47,217 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:38:47,217 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:38:47,217 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 10:38:47,218 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 10:38:47,218 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:38:47,218 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:38:47,219 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:38:47,219 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 10:38:47,219 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:38:47,219 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:38:47,219 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:38:47,219 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 10:38:47,220 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 10:38:47,220 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:38:47,221 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:38:47,221 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:38:47,221 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 10:38:47,221 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:38:47,222 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:38:47,222 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:38:47,222 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 10:38:47,222 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 10:38:47,222 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:38:47,223 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:38:47,223 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:38:47,223 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 10:38:47,224 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:38:47,224 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:38:47,224 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:38:47,224 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 10:38:47,224 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 10:38:47,224 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:38:47,225 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:38:47,225 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:38:47,226 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 10:38:47,226 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:38:47,226 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:38:47,226 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:38:47,226 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 10:38:47,226 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 10:38:47,227 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:38:47,227 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:38:47,227 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:38:47,228 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 10:38:47,228 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:38:47,228 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:38:47,228 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:38:47,228 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 10:38:47,228 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 10:38:47,228 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:38:47,229 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:38:47,229 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:38:47,229 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 10:38:47,230 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:38:47,230 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:38:47,230 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:38:47,230 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 10:38:47,230 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 10:38:47,230 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:38:47,231 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:38:47,231 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:38:47,231 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 10:38:47,231 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:38:47,232 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:38:47,232 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:38:47,232 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 10:38:47,232 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 10:38:47,232 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:38:47,237 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:38:47,237 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 [2018-12-08 10:38:47,237 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 10:38:47,237 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:38:47,238 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:38:47,238 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:38:47,238 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 10:38:47,238 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 10:38:47,238 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:38:47,239 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:38:47,239 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 [2018-12-08 10:38:47,239 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 10:38:47,240 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:38:47,240 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:38:47,240 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:38:47,240 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 10:38:47,240 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 10:38:47,240 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:38:47,241 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:38:47,241 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:38:47,241 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 10:38:47,241 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:38:47,241 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:38:47,242 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:38:47,242 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 10:38:47,242 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 10:38:47,242 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:38:47,243 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:38:47,243 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 [2018-12-08 10:38:47,243 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 10:38:47,243 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:38:47,243 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:38:47,243 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:38:47,243 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 10:38:47,244 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 10:38:47,244 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:38:47,244 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:38:47,244 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:38:47,245 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 10:38:47,245 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:38:47,245 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:38:47,245 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:38:47,245 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 10:38:47,245 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 10:38:47,245 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:38:47,246 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:38:47,246 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 [2018-12-08 10:38:47,246 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 10:38:47,246 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:38:47,247 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:38:47,247 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:38:47,247 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 10:38:47,247 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 10:38:47,247 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:38:47,248 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:38:47,248 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:38:47,248 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 10:38:47,248 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:38:47,248 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:38:47,248 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:38:47,249 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 10:38:47,249 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 10:38:47,249 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:38:47,249 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:38:47,250 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-12-08 10:38:47,250 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 [2018-12-08 10:38:47,250 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 10:38:47,250 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 10:38:47,250 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:38:47,250 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:38:47,250 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:38:47,250 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 10:38:47,251 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 10:38:47,251 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:38:47,251 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:38:47,252 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 [2018-12-08 10:38:47,252 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 10:38:47,252 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 10:38:47,252 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:38:47,252 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:38:47,252 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:38:47,252 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 10:38:47,253 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 10:38:47,253 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:38:47,253 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:38:47,254 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:38:47,254 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 10:38:47,254 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 10:38:47,254 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:38:47,254 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:38:47,254 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:38:47,254 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 10:38:47,255 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 10:38:47,255 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:38:47,256 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:38:47,256 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:38:47,256 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 10:38:47,256 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 10:38:47,256 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:38:47,256 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:38:47,257 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:38:47,257 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 10:38:47,257 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 10:38:47,257 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:38:47,257 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:38:47,258 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:38:47,258 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 10:38:47,258 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 10:38:47,258 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:38:47,258 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:38:47,258 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:38:47,259 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 10:38:47,259 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 10:38:47,259 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:38:47,259 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:38:47,260 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:38:47,260 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 10:38:47,260 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 10:38:47,260 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:38:47,260 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:38:47,260 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:38:47,261 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 10:38:47,261 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 10:38:47,261 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:38:47,262 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:38:47,262 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:38:47,262 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 10:38:47,262 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 10:38:47,262 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:38:47,262 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:38:47,263 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:38:47,263 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 10:38:47,263 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 10:38:47,263 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:38:47,264 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:38:47,264 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:38:47,264 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 10:38:47,264 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 10:38:47,264 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:38:47,265 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:38:47,265 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:38:47,265 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 10:38:47,265 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 10:38:47,265 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:38:47,266 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:38:47,266 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:38:47,266 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 10:38:47,266 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 10:38:47,267 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:38:47,267 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:38:47,267 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:38:47,267 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 10:38:47,268 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 10:38:47,268 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:38:47,276 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:38:47,276 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:38:47,276 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 10:38:47,276 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 10:38:47,276 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:38:47,277 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:38:47,277 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:38:47,277 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 10:38:47,277 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 10:38:47,277 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:38:47,278 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:38:47,278 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:38:47,278 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 10:38:47,278 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 10:38:47,278 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:38:47,278 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:38:47,278 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:38:47,279 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 10:38:47,279 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 10:38:47,279 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:38:47,280 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:38:47,280 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:38:47,280 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 10:38:47,280 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 10:38:47,280 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:38:47,281 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:38:47,281 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:38:47,281 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 10:38:47,281 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 10:38:47,281 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:38:47,282 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:38:47,282 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:38:47,282 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 10:38:47,282 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 10:38:47,282 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:38:47,283 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:38:47,283 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:38:47,283 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 10:38:47,283 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 10:38:47,283 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:38:47,284 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:38:47,284 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:38:47,284 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 10:38:47,284 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 10:38:47,284 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:38:47,285 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:38:47,285 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:38:47,285 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 10:38:47,285 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 10:38:47,285 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:38:47,286 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:38:47,286 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:38:47,286 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 10:38:47,286 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 10:38:47,286 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:38:47,286 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:38:47,287 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:38:47,287 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 10:38:47,287 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 10:38:47,287 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:38:47,288 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:38:47,288 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:38:47,288 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 10:38:47,288 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 10:38:47,288 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:38:47,288 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:38:47,288 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:38:47,289 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 10:38:47,289 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 10:38:47,289 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:38:47,290 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:38:47,290 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-12-08 10:38:47,290 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:38:47,290 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 10:38:47,291 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 10:38:47,291 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:38:47,291 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:38:47,291 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:38:47,291 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 10:38:47,291 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 10:38:47,291 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:38:47,292 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:38:47,293 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 [2018-12-08 10:38:47,293 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 10:38:47,293 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 10:38:47,293 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:38:47,293 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:38:47,293 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:38:47,293 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 10:38:47,294 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 10:38:47,294 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:38:47,295 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:38:47,295 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:38:47,295 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 10:38:47,295 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 10:38:47,296 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:38:47,296 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:38:47,296 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:38:47,296 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 10:38:47,296 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 10:38:47,296 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:38:47,297 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:38:47,298 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:38:47,298 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 10:38:47,298 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 10:38:47,298 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:38:47,298 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:38:47,298 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:38:47,299 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 10:38:47,299 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 10:38:47,299 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:38:47,300 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:38:47,300 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:38:47,300 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 10:38:47,301 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 10:38:47,301 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:38:47,301 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:38:47,301 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:38:47,301 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 10:38:47,301 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 10:38:47,301 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:38:47,302 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:38:47,303 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:38:47,303 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 10:38:47,303 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 10:38:47,303 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:38:47,303 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:38:47,303 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:38:47,303 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 10:38:47,304 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 10:38:47,304 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:38:47,305 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:38:47,305 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:38:47,305 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 10:38:47,306 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 10:38:47,306 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:38:47,306 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:38:47,306 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:38:47,306 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 10:38:47,306 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 10:38:47,307 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:38:47,307 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:38:47,308 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:38:47,308 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 10:38:47,308 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 10:38:47,308 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:38:47,308 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:38:47,308 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:38:47,308 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 10:38:47,309 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 10:38:47,309 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:38:47,310 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:38:47,310 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:38:47,311 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 10:38:47,311 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 10:38:47,311 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:38:47,311 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:38:47,311 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:38:47,311 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 10:38:47,312 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 10:38:47,312 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:38:47,326 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:38:47,327 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:38:47,327 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 10:38:47,327 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 10:38:47,327 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:38:47,327 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:38:47,327 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:38:47,328 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 10:38:47,328 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 10:38:47,328 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:38:47,329 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:38:47,329 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 [2018-12-08 10:38:47,330 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 10:38:47,330 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 10:38:47,330 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:38:47,330 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:38:47,330 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:38:47,330 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 10:38:47,331 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 10:38:47,331 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:38:47,332 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:38:47,332 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 [2018-12-08 10:38:47,332 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 10:38:47,332 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 10:38:47,332 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:38:47,333 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:38:47,333 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:38:47,333 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 10:38:47,333 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 10:38:47,333 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:38:47,334 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:38:47,334 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:38:47,335 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 10:38:47,335 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 10:38:47,335 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:38:47,335 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:38:47,335 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:38:47,335 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 10:38:47,336 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 10:38:47,336 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:38:47,337 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:38:47,337 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 [2018-12-08 10:38:47,337 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 10:38:47,337 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 10:38:47,338 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:38:47,338 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:38:47,338 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:38:47,338 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 10:38:47,338 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 10:38:47,338 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:38:47,339 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:38:47,340 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 [2018-12-08 10:38:47,340 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 10:38:47,340 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 10:38:47,340 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:38:47,340 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:38:47,340 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:38:47,341 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 10:38:47,341 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 10:38:47,341 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:38:47,342 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:38:47,342 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:38:47,343 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 10:38:47,343 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 10:38:47,343 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:38:47,343 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:38:47,343 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:38:47,343 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 10:38:47,344 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 10:38:47,344 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:38:47,345 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:38:47,345 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-12-08 10:38:47,345 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:38:47,345 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 10:38:47,345 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 10:38:47,345 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:38:47,346 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:38:47,346 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:38:47,346 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 10:38:47,346 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 10:38:47,346 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:38:47,347 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:38:47,347 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:38:47,348 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 10:38:47,348 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 10:38:47,348 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:38:47,348 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:38:47,348 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:38:47,348 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 10:38:47,349 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 10:38:47,349 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:38:47,350 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:38:47,350 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:38:47,350 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 10:38:47,350 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 10:38:47,350 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:38:47,351 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:38:47,351 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:38:47,351 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 10:38:47,351 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 10:38:47,352 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:38:47,352 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:38:47,352 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:38:47,353 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 10:38:47,353 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 10:38:47,353 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:38:47,353 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:38:47,353 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:38:47,353 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 10:38:47,354 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 10:38:47,354 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:38:47,355 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:38:47,355 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:38:47,355 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 10:38:47,356 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 10:38:47,356 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:38:47,356 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:38:47,356 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:38:47,356 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 10:38:47,357 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 10:38:47,357 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:38:47,357 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:38:47,358 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:38:47,358 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 10:38:47,358 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 10:38:47,358 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:38:47,358 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:38:47,358 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:38:47,359 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 10:38:47,359 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 10:38:47,359 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:38:47,360 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:38:47,360 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:38:47,361 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 10:38:47,361 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 10:38:47,361 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:38:47,366 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:38:47,367 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:38:47,367 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 10:38:47,367 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 10:38:47,368 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:38:47,368 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:38:47,369 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:38:47,369 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 10:38:47,369 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 10:38:47,369 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:38:47,369 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:38:47,369 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:38:47,369 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 10:38:47,370 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 10:38:47,370 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:38:47,371 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:38:47,371 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:38:47,372 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 10:38:47,372 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 10:38:47,372 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:38:47,372 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:38:47,372 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:38:47,372 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 10:38:47,374 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 10:38:47,374 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:38:47,405 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:38:47,405 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:38:47,406 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 10:38:47,406 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 10:38:47,406 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:38:47,406 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:38:47,406 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:38:47,406 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 10:38:47,407 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 10:38:47,407 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:38:47,407 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:38:47,408 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:38:47,408 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 10:38:47,408 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 10:38:47,408 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:38:47,408 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:38:47,408 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:38:47,409 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 10:38:47,409 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 10:38:47,409 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:38:47,410 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:38:47,410 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:38:47,411 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 10:38:47,411 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 10:38:47,411 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:38:47,411 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:38:47,411 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:38:47,411 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 10:38:47,412 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 10:38:47,412 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:38:47,413 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:38:47,413 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:38:47,413 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 10:38:47,413 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 10:38:47,414 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:38:47,414 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:38:47,414 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:38:47,414 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 10:38:47,415 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 10:38:47,415 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:38:47,415 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:38:47,416 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:38:47,416 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 10:38:47,416 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 10:38:47,416 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:38:47,416 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:38:47,416 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:38:47,416 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 10:38:47,417 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 10:38:47,417 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:38:47,418 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:38:47,418 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 [2018-12-08 10:38:47,418 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 10:38:47,418 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 10:38:47,419 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:38:47,419 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:38:47,419 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:38:47,419 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 10:38:47,420 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 10:38:47,420 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:38:47,420 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:38:47,421 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 [2018-12-08 10:38:47,421 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 10:38:47,421 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 10:38:47,421 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:38:47,421 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:38:47,421 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:38:47,421 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 10:38:47,422 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 10:38:47,422 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:38:47,423 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:38:47,423 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-12-08 10:38:47,423 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:38:47,424 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 10:38:47,424 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 10:38:47,424 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:38:47,424 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:38:47,424 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:38:47,424 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 10:38:47,424 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 10:38:47,424 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:38:47,425 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:38:47,426 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:38:47,426 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 10:38:47,426 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 10:38:47,426 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:38:47,426 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:38:47,426 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:38:47,426 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 10:38:47,427 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 10:38:47,427 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:38:47,428 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:38:47,428 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:38:47,428 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 10:38:47,428 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 10:38:47,429 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:38:47,429 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:38:47,429 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:38:47,429 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 10:38:47,429 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 10:38:47,429 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:38:47,430 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:38:47,431 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 [2018-12-08 10:38:47,431 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 10:38:47,431 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 10:38:47,431 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:38:47,431 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:38:47,431 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:38:47,431 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 10:38:47,432 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 10:38:47,432 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:38:47,433 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:38:47,433 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 [2018-12-08 10:38:47,433 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 10:38:47,433 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 10:38:47,433 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:38:47,434 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:38:47,434 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:38:47,434 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 10:38:47,434 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 10:38:47,434 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:38:47,435 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:38:47,435 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 [2018-12-08 10:38:47,436 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 10:38:47,436 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 10:38:47,436 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:38:47,439 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:38:47,439 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:38:47,439 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 10:38:47,440 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 10:38:47,440 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:38:47,441 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:38:47,441 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 [2018-12-08 10:38:47,441 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 10:38:47,442 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 10:38:47,442 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:38:47,442 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:38:47,442 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:38:47,442 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 10:38:47,442 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 10:38:47,442 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:38:47,443 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:38:47,443 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:38:47,444 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 10:38:47,444 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 10:38:47,444 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:38:47,444 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:38:47,444 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:38:47,444 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 10:38:47,445 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 10:38:47,445 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:38:47,446 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:38:47,446 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 [2018-12-08 10:38:47,446 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 10:38:47,446 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 10:38:47,447 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:38:47,454 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:38:47,455 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:38:47,455 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 10:38:47,455 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 10:38:47,455 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:38:47,461 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:38:47,462 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:38:47,462 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 10:38:47,462 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 10:38:47,462 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:38:47,462 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:38:47,463 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:38:47,463 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 10:38:47,463 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 10:38:47,463 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:38:47,464 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:38:47,464 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:38:47,465 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 10:38:47,465 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 10:38:47,465 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:38:47,465 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:38:47,465 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:38:47,465 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 10:38:47,466 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 10:38:47,466 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:38:47,467 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:38:47,467 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:38:47,468 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 10:38:47,468 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 10:38:47,468 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:38:47,469 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:38:47,469 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:38:47,469 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 10:38:47,470 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 10:38:47,470 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:38:47,471 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:38:47,471 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:38:47,472 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 10:38:47,472 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 10:38:47,472 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:38:47,472 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:38:47,472 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:38:47,472 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 10:38:47,472 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 10:38:47,473 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:38:47,474 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:38:47,474 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:38:47,474 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 10:38:47,474 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 10:38:47,475 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:38:47,475 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:38:47,475 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:38:47,475 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 10:38:47,475 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 10:38:47,475 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:38:47,476 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:38:47,477 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:38:47,477 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 10:38:47,477 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 10:38:47,477 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:38:47,484 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:38:47,485 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:38:47,485 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 10:38:47,485 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 10:38:47,485 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:38:47,486 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:38:47,487 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:38:47,487 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 10:38:47,487 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 10:38:47,487 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:38:47,487 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:38:47,487 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:38:47,487 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 10:38:47,488 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 10:38:47,488 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:38:47,489 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:38:47,489 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-12-08 10:38:47,489 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:38:47,490 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 10:38:47,490 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 10:38:47,490 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:38:47,490 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:38:47,490 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:38:47,490 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 10:38:47,491 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 10:38:47,491 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:38:47,492 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:38:47,492 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 [2018-12-08 10:38:47,493 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 10:38:47,493 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 10:38:47,493 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:38:47,500 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:38:47,500 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:38:47,500 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 10:38:47,500 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 10:38:47,500 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:38:47,502 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:38:47,502 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:38:47,502 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 10:38:47,503 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 10:38:47,503 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:38:47,503 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:38:47,503 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:38:47,503 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 10:38:47,503 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 10:38:47,504 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:38:47,505 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:38:47,506 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:38:47,506 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 10:38:47,506 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 10:38:47,506 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:38:47,506 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:38:47,507 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:38:47,507 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 10:38:47,507 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 10:38:47,507 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:38:47,508 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:38:47,509 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:38:47,509 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 10:38:47,509 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 10:38:47,509 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:38:47,514 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:38:47,514 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:38:47,514 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 10:38:47,515 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 10:38:47,515 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:38:47,516 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:38:47,517 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:38:47,517 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 10:38:47,517 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 10:38:47,517 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:38:47,517 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:38:47,517 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:38:47,517 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 10:38:47,518 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 10:38:47,518 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:38:47,520 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:38:47,520 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:38:47,521 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 10:38:47,521 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 10:38:47,521 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:38:47,521 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:38:47,521 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:38:47,521 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 10:38:47,521 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 10:38:47,522 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:38:47,523 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:38:47,523 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:38:47,524 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 10:38:47,524 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 10:38:47,524 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:38:47,531 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:38:47,531 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:38:47,531 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 10:38:47,532 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 10:38:47,532 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:38:47,534 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:38:47,534 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:38:47,535 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 10:38:47,535 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 10:38:47,535 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:38:47,535 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:38:47,535 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:38:47,535 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 10:38:47,536 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 10:38:47,536 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:38:47,550 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:38:47,551 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 [2018-12-08 10:38:47,551 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 10:38:47,551 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 10:38:47,551 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:38:47,551 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:38:47,552 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:38:47,552 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 10:38:47,552 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 10:38:47,552 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:38:47,553 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:38:47,554 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 [2018-12-08 10:38:47,554 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 10:38:47,554 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 10:38:47,554 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:38:47,554 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:38:47,554 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:38:47,555 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 10:38:47,555 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 10:38:47,555 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:38:47,557 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:38:47,557 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 [2018-12-08 10:38:47,558 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 10:38:47,558 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 10:38:47,558 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:38:47,558 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:38:47,558 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:38:47,558 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 10:38:47,559 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 10:38:47,559 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:38:47,561 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:38:47,561 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 [2018-12-08 10:38:47,561 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 10:38:47,561 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 10:38:47,562 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:38:47,562 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:38:47,562 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:38:47,562 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 10:38:47,562 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 10:38:47,562 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:38:47,564 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:38:47,565 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 [2018-12-08 10:38:47,565 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 10:38:47,565 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 10:38:47,565 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:38:47,565 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:38:47,565 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:38:47,566 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 10:38:47,566 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 10:38:47,566 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:38:47,568 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:38:47,569 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 [2018-12-08 10:38:47,569 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 10:38:47,569 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 10:38:47,569 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:38:47,569 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:38:47,569 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:38:47,569 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 10:38:47,570 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 10:38:47,570 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:38:47,572 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:38:47,572 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 [2018-12-08 10:38:47,573 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 10:38:47,573 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 10:38:47,573 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:38:47,573 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:38:47,573 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:38:47,573 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 10:38:47,574 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 10:38:47,574 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:38:47,576 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:38:47,576 INFO L488 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2018-12-08 10:38:47,577 INFO L794 eck$LassoCheckResult]: Stem: 15#ULTIMATE.startENTRYtrue havoc main_#res;havoc main_#t~nondet2, main_#t~ret3, main_~input~0, main_~result~0;main_~input~0 := main_#t~nondet2;havoc main_#t~nondet2; 20#L23true call main_#t~ret3 := id(main_~input~0);< 19#idENTRYtrue ~x := #in~x; 12#L8true assume !(0 == ~x % 4294967296); 11#L9true call #t~ret0 := id2(~x - 1);< 7#id2ENTRYtrue ~x := #in~x; 5#L15true assume !(0 == ~x % 4294967296); 10#L16true call #t~ret1 := id(~x - 1);< 19#idENTRYtrue [2018-12-08 10:38:47,577 INFO L796 eck$LassoCheckResult]: Loop: 19#idENTRYtrue ~x := #in~x; 12#L8true assume !(0 == ~x % 4294967296); 11#L9true call #t~ret0 := id2(~x - 1);< 7#id2ENTRYtrue ~x := #in~x; 5#L15true assume !(0 == ~x % 4294967296); 10#L16true call #t~ret1 := id(~x - 1);< 19#idENTRYtrue [2018-12-08 10:38:47,581 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 10:38:47,581 INFO L82 PathProgramCache]: Analyzing trace with hash 1287967224, now seen corresponding path program 2 times [2018-12-08 10:38:47,581 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-08 10:38:47,581 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-08 10:38:47,582 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 10:38:47,582 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 10:38:47,582 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 10:38:47,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-08 10:38:47,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-08 10:38:47,590 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 10:38:47,590 INFO L82 PathProgramCache]: Analyzing trace with hash 1660818621, now seen corresponding path program 2 times [2018-12-08 10:38:47,591 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-08 10:38:47,591 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-08 10:38:47,591 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 10:38:47,591 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-08 10:38:47,591 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 10:38:47,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-08 10:38:47,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-08 10:38:47,597 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 10:38:47,597 INFO L82 PathProgramCache]: Analyzing trace with hash 222646644, now seen corresponding path program 3 times [2018-12-08 10:38:47,597 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-08 10:38:47,597 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-08 10:38:47,598 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 10:38:47,598 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-12-08 10:38:47,598 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 10:38:47,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-08 10:38:47,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-08 10:38:47,679 INFO L216 LassoAnalysis]: Preferences: [2018-12-08 10:38:47,679 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-12-08 10:38:47,679 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-12-08 10:38:47,679 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-12-08 10:38:47,679 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2018-12-08 10:38:47,679 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-08 10:38:47,679 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-12-08 10:38:47,679 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-12-08 10:38:47,679 INFO L131 ssoRankerPreferences]: Filename of dumped script: id2_b3_o2_false-unreach-call_true-termination_true-no-overflow.c_Iteration1_Loop [2018-12-08 10:38:47,679 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-12-08 10:38:47,679 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-12-08 10:38:47,680 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 10:38:47,682 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 10:38:47,683 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 10:38:47,684 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 10:38:47,686 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 10:38:47,687 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 10:38:47,688 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 10:38:47,697 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 10:38:47,698 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 10:38:47,700 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 10:38:47,785 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-12-08 10:38:47,785 INFO L412 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_87b4b5cb-2bf1-4e5b-9c4c-54e05b7d4ed6/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 [2018-12-08 10:38:47,787 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-08 10:38:47,787 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-08 10:38:47,789 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-08 10:38:47,790 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id2_#in~x=0} Honda state: {id2_#in~x=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_87b4b5cb-2bf1-4e5b-9c4c-54e05b7d4ed6/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 [2018-12-08 10:38:47,818 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-08 10:38:47,818 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-08 10:38:47,820 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-08 10:38:47,820 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id2_~ret~1=0} Honda state: {id2_~ret~1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_87b4b5cb-2bf1-4e5b-9c4c-54e05b7d4ed6/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 [2018-12-08 10:38:47,846 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-08 10:38:47,846 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-08 10:38:47,848 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-08 10:38:47,848 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id_#t~ret0=0} Honda state: {id_#t~ret0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_87b4b5cb-2bf1-4e5b-9c4c-54e05b7d4ed6/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 [2018-12-08 10:38:47,874 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-08 10:38:47,874 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-08 10:38:47,877 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-08 10:38:47,877 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id2_~x=0} Honda state: {id2_~x=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_87b4b5cb-2bf1-4e5b-9c4c-54e05b7d4ed6/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 [2018-12-08 10:38:47,903 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-08 10:38:47,903 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-08 10:38:47,906 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-08 10:38:47,906 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id_#res=0} Honda state: {id_#res=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_87b4b5cb-2bf1-4e5b-9c4c-54e05b7d4ed6/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 [2018-12-08 10:38:47,925 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-08 10:38:47,925 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-08 10:38:47,927 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-08 10:38:47,928 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id2_#res=0} Honda state: {id2_#res=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_87b4b5cb-2bf1-4e5b-9c4c-54e05b7d4ed6/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 [2018-12-08 10:38:47,952 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-08 10:38:47,952 INFO L163 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_87b4b5cb-2bf1-4e5b-9c4c-54e05b7d4ed6/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 [2018-12-08 10:38:47,978 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2018-12-08 10:38:47,979 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-08 10:39:03,524 INFO L450 LassoAnalysis]: Proving nontermination failed: SMT Solver returned 'unknown'. [2018-12-08 10:39:03,531 INFO L216 LassoAnalysis]: Preferences: [2018-12-08 10:39:03,531 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-12-08 10:39:03,531 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-12-08 10:39:03,532 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-12-08 10:39:03,532 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-12-08 10:39:03,532 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-08 10:39:03,532 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-12-08 10:39:03,532 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-12-08 10:39:03,532 INFO L131 ssoRankerPreferences]: Filename of dumped script: id2_b3_o2_false-unreach-call_true-termination_true-no-overflow.c_Iteration1_Loop [2018-12-08 10:39:03,532 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-12-08 10:39:03,532 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-12-08 10:39:03,533 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 10:39:03,535 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 10:39:03,537 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 10:39:03,538 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 10:39:03,540 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 10:39:03,547 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 10:39:03,548 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 10:39:03,556 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 10:39:03,557 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 10:39:03,559 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 10:39:03,654 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-12-08 10:39:03,654 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-12-08 10:39:03,654 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 [2018-12-08 10:39:03,655 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 10:39:03,655 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:39:03,655 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:39:03,655 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:39:03,655 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 10:39:03,656 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-08 10:39:03,656 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:39:03,656 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:39:03,656 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 [2018-12-08 10:39:03,657 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 10:39:03,657 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:39:03,657 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:39:03,657 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:39:03,657 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 10:39:03,657 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-08 10:39:03,657 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:39:03,657 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:39:03,658 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:39:03,658 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 10:39:03,658 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:39:03,658 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:39:03,658 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:39:03,658 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 10:39:03,658 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-08 10:39:03,659 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:39:03,659 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:39:03,659 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 [2018-12-08 10:39:03,659 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 10:39:03,659 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:39:03,660 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:39:03,660 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:39:03,660 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 10:39:03,660 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-08 10:39:03,660 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:39:03,660 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:39:03,661 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:39:03,661 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 10:39:03,661 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:39:03,661 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:39:03,661 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:39:03,661 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 10:39:03,661 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-08 10:39:03,661 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:39:03,662 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:39:03,662 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:39:03,662 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 10:39:03,662 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:39:03,662 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:39:03,662 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:39:03,662 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 10:39:03,662 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-08 10:39:03,663 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:39:03,663 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:39:03,663 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:39:03,663 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 10:39:03,663 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:39:03,663 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:39:03,663 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:39:03,664 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 10:39:03,664 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-08 10:39:03,664 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:39:03,665 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:39:03,666 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 [2018-12-08 10:39:03,666 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 10:39:03,666 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:39:03,666 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:39:03,666 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:39:03,666 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 10:39:03,666 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-08 10:39:03,667 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:39:03,667 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:39:03,667 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 [2018-12-08 10:39:03,667 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 10:39:03,667 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:39:03,667 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:39:03,668 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:39:03,668 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 10:39:03,668 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-08 10:39:03,668 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:39:03,668 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:39:03,668 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:39:03,669 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 10:39:03,669 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:39:03,669 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:39:03,669 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:39:03,669 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 10:39:03,669 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-08 10:39:03,669 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:39:03,669 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:39:03,670 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-12-08 10:39:03,670 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 [2018-12-08 10:39:03,670 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 10:39:03,670 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:39:03,670 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:39:03,671 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:39:03,671 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 10:39:03,671 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 10:39:03,671 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:39:03,671 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:39:03,672 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 [2018-12-08 10:39:03,672 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 10:39:03,672 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:39:03,672 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:39:03,672 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:39:03,672 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 10:39:03,673 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 10:39:03,673 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:39:03,673 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:39:03,674 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 [2018-12-08 10:39:03,674 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 10:39:03,674 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:39:03,674 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:39:03,674 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:39:03,674 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 10:39:03,675 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 10:39:03,675 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:39:03,675 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:39:03,675 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:39:03,676 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 10:39:03,676 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:39:03,676 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:39:03,676 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:39:03,676 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 10:39:03,676 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 10:39:03,676 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:39:03,677 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:39:03,677 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:39:03,677 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 10:39:03,677 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:39:03,677 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:39:03,677 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:39:03,677 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 10:39:03,678 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 10:39:03,678 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:39:03,678 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:39:03,678 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:39:03,679 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 10:39:03,679 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:39:03,679 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:39:03,679 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:39:03,679 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 10:39:03,679 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 10:39:03,679 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:39:03,680 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:39:03,680 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:39:03,680 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 10:39:03,680 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:39:03,681 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:39:03,681 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:39:03,681 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 10:39:03,681 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 10:39:03,681 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:39:03,683 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:39:03,683 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 [2018-12-08 10:39:03,683 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 10:39:03,684 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:39:03,684 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:39:03,684 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:39:03,684 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 10:39:03,684 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 10:39:03,684 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:39:03,684 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:39:03,685 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 [2018-12-08 10:39:03,685 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 10:39:03,685 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:39:03,685 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:39:03,685 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:39:03,685 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 10:39:03,685 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 10:39:03,685 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:39:03,686 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:39:03,686 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:39:03,686 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 10:39:03,686 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:39:03,686 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:39:03,686 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:39:03,686 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 10:39:03,687 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 10:39:03,687 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:39:03,687 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:39:03,687 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-12-08 10:39:03,687 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 [2018-12-08 10:39:03,687 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 10:39:03,687 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:39:03,688 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:39:03,688 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:39:03,688 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 10:39:03,688 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 10:39:03,688 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:39:03,688 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:39:03,689 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 [2018-12-08 10:39:03,689 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 10:39:03,689 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:39:03,689 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:39:03,689 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:39:03,689 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 10:39:03,690 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 10:39:03,690 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:39:03,690 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:39:03,691 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:39:03,691 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 10:39:03,691 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:39:03,691 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:39:03,691 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:39:03,691 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 10:39:03,692 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 10:39:03,692 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:39:03,692 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:39:03,692 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:39:03,692 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 10:39:03,693 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:39:03,693 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:39:03,693 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:39:03,693 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 10:39:03,693 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 10:39:03,693 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:39:03,693 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:39:03,694 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:39:03,694 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 10:39:03,694 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:39:03,694 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:39:03,694 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:39:03,694 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 10:39:03,694 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 10:39:03,694 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:39:03,695 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:39:03,695 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:39:03,695 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 10:39:03,695 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:39:03,695 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:39:03,695 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:39:03,695 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 10:39:03,696 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 10:39:03,696 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:39:03,696 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:39:03,696 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:39:03,696 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 10:39:03,697 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:39:03,697 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:39:03,697 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:39:03,697 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 10:39:03,697 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 10:39:03,697 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:39:03,701 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:39:03,701 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:39:03,702 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 10:39:03,702 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:39:03,702 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:39:03,702 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:39:03,702 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 10:39:03,702 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 10:39:03,703 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:39:03,703 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:39:03,703 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:39:03,704 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 10:39:03,704 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:39:03,704 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:39:03,704 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:39:03,704 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 10:39:03,705 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 10:39:03,705 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:39:03,705 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:39:03,705 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 [2018-12-08 10:39:03,706 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 10:39:03,706 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:39:03,706 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:39:03,706 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:39:03,706 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 10:39:03,707 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 10:39:03,707 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:39:03,707 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:39:03,707 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-12-08 10:39:03,708 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:39:03,708 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 10:39:03,708 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:39:03,708 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:39:03,708 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:39:03,708 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 10:39:03,709 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 10:39:03,709 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:39:03,709 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:39:03,710 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:39:03,710 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 10:39:03,710 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:39:03,710 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:39:03,710 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:39:03,711 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 10:39:03,711 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 10:39:03,711 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:39:03,711 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:39:03,712 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:39:03,712 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 10:39:03,712 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:39:03,712 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:39:03,712 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:39:03,713 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 10:39:03,713 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 10:39:03,713 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:39:03,713 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:39:03,714 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:39:03,714 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 10:39:03,714 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:39:03,714 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:39:03,714 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:39:03,714 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 10:39:03,714 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 10:39:03,715 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:39:03,715 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:39:03,715 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:39:03,715 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 10:39:03,715 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:39:03,715 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:39:03,716 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:39:03,716 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 10:39:03,716 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 10:39:03,716 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:39:03,716 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:39:03,716 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:39:03,717 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 10:39:03,717 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:39:03,717 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:39:03,717 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:39:03,717 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 10:39:03,717 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 10:39:03,717 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:39:03,718 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:39:03,718 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:39:03,718 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 10:39:03,718 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:39:03,718 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:39:03,718 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:39:03,718 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 10:39:03,719 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 10:39:03,719 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:39:03,721 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:39:03,722 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:39:03,722 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 10:39:03,722 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:39:03,722 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:39:03,722 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:39:03,722 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 10:39:03,722 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 10:39:03,723 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:39:03,723 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:39:03,723 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:39:03,723 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 10:39:03,723 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:39:03,723 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:39:03,724 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:39:03,724 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 10:39:03,724 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 10:39:03,724 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:39:03,724 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:39:03,724 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:39:03,725 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 10:39:03,725 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:39:03,725 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:39:03,725 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:39:03,725 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 10:39:03,725 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 10:39:03,725 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:39:03,726 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:39:03,726 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-12-08 10:39:03,726 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:39:03,726 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 10:39:03,726 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 10:39:03,726 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:39:03,726 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:39:03,726 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:39:03,727 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 10:39:03,727 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 10:39:03,727 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:39:03,727 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:39:03,727 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:39:03,728 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 10:39:03,728 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 10:39:03,728 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:39:03,728 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:39:03,728 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:39:03,728 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 10:39:03,728 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 10:39:03,728 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:39:03,729 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:39:03,729 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:39:03,729 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 10:39:03,729 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 10:39:03,729 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:39:03,729 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:39:03,729 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:39:03,730 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 10:39:03,730 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 10:39:03,730 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:39:03,730 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:39:03,730 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 [2018-12-08 10:39:03,731 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 10:39:03,731 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 10:39:03,731 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:39:03,731 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:39:03,731 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:39:03,731 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 10:39:03,731 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 10:39:03,731 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:39:03,732 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:39:03,732 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 [2018-12-08 10:39:03,732 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 10:39:03,732 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 10:39:03,732 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:39:03,732 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:39:03,733 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:39:03,733 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 10:39:03,733 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 10:39:03,733 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:39:03,733 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:39:03,734 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 [2018-12-08 10:39:03,734 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 10:39:03,734 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 10:39:03,734 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:39:03,734 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:39:03,734 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:39:03,734 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 10:39:03,734 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 10:39:03,735 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:39:03,735 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:39:03,735 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:39:03,735 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 10:39:03,735 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 10:39:03,736 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:39:03,736 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:39:03,736 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:39:03,736 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 10:39:03,736 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 10:39:03,736 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:39:03,743 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:39:03,743 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 [2018-12-08 10:39:03,743 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 10:39:03,743 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 10:39:03,743 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:39:03,743 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:39:03,743 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:39:03,744 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 10:39:03,744 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 10:39:03,744 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:39:03,744 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:39:03,744 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 [2018-12-08 10:39:03,745 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 10:39:03,745 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 10:39:03,745 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:39:03,745 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:39:03,783 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:39:03,783 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 10:39:03,784 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 10:39:03,784 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:39:03,784 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:39:03,785 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:39:03,785 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 10:39:03,785 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 10:39:03,785 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:39:03,785 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:39:03,785 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:39:03,786 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 10:39:03,786 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 10:39:03,786 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:39:03,787 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:39:03,787 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-12-08 10:39:03,787 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:39:03,788 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 10:39:03,788 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 10:39:03,788 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:39:03,788 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:39:03,788 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:39:03,788 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 10:39:03,789 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 10:39:03,789 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:39:03,790 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:39:03,790 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:39:03,790 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 10:39:03,790 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 10:39:03,790 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:39:03,790 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:39:03,791 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:39:03,791 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 10:39:03,791 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 10:39:03,791 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:39:03,792 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:39:03,792 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:39:03,793 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 10:39:03,793 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 10:39:03,793 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:39:03,793 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:39:03,793 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:39:03,793 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 10:39:03,794 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 10:39:03,794 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:39:03,795 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:39:03,795 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:39:03,795 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 10:39:03,795 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 10:39:03,795 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:39:03,795 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:39:03,795 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:39:03,796 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 10:39:03,796 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 10:39:03,796 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:39:03,797 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:39:03,797 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:39:03,797 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 10:39:03,798 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 10:39:03,798 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:39:03,798 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:39:03,798 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:39:03,798 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 10:39:03,798 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 10:39:03,798 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:39:03,799 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:39:03,800 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:39:03,800 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 10:39:03,800 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 10:39:03,800 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:39:03,800 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:39:03,800 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:39:03,800 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 10:39:03,801 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 10:39:03,801 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:39:03,802 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:39:03,802 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:39:03,802 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 10:39:03,802 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 10:39:03,802 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:39:03,802 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:39:03,803 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:39:03,803 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 10:39:03,803 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 10:39:03,804 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:39:03,818 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:39:03,818 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 [2018-12-08 10:39:03,819 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 10:39:03,819 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 10:39:03,819 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:39:03,819 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:39:03,819 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:39:03,819 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 10:39:03,820 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 10:39:03,820 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:39:03,821 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:39:03,821 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:39:03,821 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 10:39:03,821 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 10:39:03,821 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:39:03,821 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:39:03,822 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:39:03,822 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 10:39:03,822 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 10:39:03,822 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:39:03,823 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:39:03,823 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:39:03,823 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 10:39:03,824 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 10:39:03,824 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:39:03,824 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:39:03,824 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:39:03,824 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 10:39:03,824 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 10:39:03,824 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:39:03,825 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:39:03,825 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-12-08 10:39:03,826 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:39:03,826 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 10:39:03,826 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 10:39:03,826 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:39:03,826 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:39:03,826 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:39:03,826 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 10:39:03,827 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 10:39:03,827 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:39:03,827 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:39:03,828 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:39:03,828 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 10:39:03,828 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 10:39:03,828 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:39:03,828 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:39:03,828 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:39:03,828 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 10:39:03,829 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 10:39:03,829 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:39:03,830 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:39:03,830 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:39:03,830 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 10:39:03,830 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 10:39:03,830 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:39:03,830 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:39:03,831 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:39:03,831 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 10:39:03,831 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 10:39:03,831 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:39:03,832 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:39:03,832 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:39:03,832 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 10:39:03,833 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 10:39:03,833 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:39:03,833 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:39:03,833 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:39:03,833 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 10:39:03,833 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 10:39:03,834 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:39:03,834 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:39:03,834 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:39:03,835 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 10:39:03,835 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 10:39:03,835 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:39:03,835 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:39:03,835 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:39:03,835 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 10:39:03,836 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 10:39:03,836 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:39:03,836 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:39:03,837 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:39:03,837 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 10:39:03,837 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 10:39:03,837 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:39:03,837 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:39:03,837 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:39:03,837 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 10:39:03,838 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 10:39:03,838 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:39:03,839 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:39:03,839 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:39:03,839 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 10:39:03,839 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 10:39:03,839 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:39:03,839 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:39:03,840 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:39:03,840 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 10:39:03,841 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 10:39:03,841 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:39:03,867 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:39:03,867 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:39:03,867 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 10:39:03,867 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 10:39:03,868 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:39:03,868 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:39:03,868 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:39:03,868 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 10:39:03,868 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 10:39:03,869 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:39:03,869 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:39:03,869 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:39:03,870 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 10:39:03,870 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 10:39:03,870 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:39:03,870 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:39:03,870 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:39:03,870 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 10:39:03,871 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 10:39:03,871 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:39:03,871 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:39:03,872 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 [2018-12-08 10:39:03,872 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 10:39:03,872 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 10:39:03,872 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:39:03,872 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:39:03,872 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:39:03,872 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 10:39:03,873 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 10:39:03,873 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:39:03,874 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:39:03,874 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-12-08 10:39:03,874 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 [2018-12-08 10:39:03,874 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 10:39:03,874 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 10:39:03,875 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:39:03,875 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:39:03,875 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:39:03,875 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 10:39:03,875 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 10:39:03,875 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:39:03,876 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:39:03,876 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 [2018-12-08 10:39:03,877 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 10:39:03,877 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 10:39:03,877 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:39:03,877 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:39:03,877 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:39:03,877 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 10:39:03,877 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 10:39:03,877 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:39:03,878 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:39:03,879 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 [2018-12-08 10:39:03,879 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 10:39:03,879 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 10:39:03,879 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:39:03,879 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:39:03,879 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:39:03,879 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 10:39:03,880 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 10:39:03,880 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:39:03,881 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:39:03,881 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:39:03,881 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 10:39:03,881 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 10:39:03,881 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:39:03,881 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:39:03,881 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:39:03,882 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 10:39:03,882 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 10:39:03,882 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:39:03,883 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:39:03,883 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:39:03,883 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 10:39:03,884 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 10:39:03,884 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:39:03,884 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:39:03,884 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:39:03,884 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 10:39:03,884 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 10:39:03,884 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:39:03,885 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:39:03,885 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 [2018-12-08 10:39:03,886 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 10:39:03,886 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 10:39:03,886 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:39:03,886 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:39:03,886 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:39:03,886 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 10:39:03,886 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 10:39:03,887 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:39:03,887 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:39:03,888 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:39:03,892 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 10:39:03,892 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 10:39:03,893 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:39:03,893 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:39:03,893 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:39:03,893 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 10:39:03,893 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 10:39:03,893 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:39:03,900 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:39:03,900 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:39:03,900 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 10:39:03,901 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 10:39:03,901 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:39:03,901 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:39:03,901 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:39:03,901 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 10:39:03,901 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 10:39:03,901 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:39:03,903 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:39:03,903 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:39:03,903 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 10:39:03,903 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 10:39:03,903 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:39:03,904 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:39:03,904 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:39:03,904 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 10:39:03,904 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 10:39:03,904 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:39:03,905 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:39:03,905 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:39:03,919 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 10:39:03,920 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 10:39:03,920 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:39:03,920 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:39:03,920 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:39:03,920 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 10:39:03,920 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 10:39:03,920 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:39:03,922 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:39:03,922 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-12-08 10:39:03,922 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:39:03,922 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 10:39:03,922 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 10:39:03,922 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:39:03,923 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:39:03,923 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:39:03,923 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 10:39:03,923 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 10:39:03,923 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:39:03,925 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:39:03,925 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:39:03,926 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 10:39:03,926 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 10:39:03,926 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:39:03,926 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:39:03,926 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:39:03,926 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 10:39:03,927 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 10:39:03,927 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:39:03,928 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:39:03,929 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:39:03,945 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 10:39:03,945 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 10:39:03,945 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:39:03,945 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:39:03,945 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:39:03,945 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 10:39:03,946 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 10:39:03,946 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:39:03,948 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:39:03,948 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 [2018-12-08 10:39:03,948 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 10:39:03,949 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 10:39:03,949 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:39:03,949 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:39:03,949 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:39:03,949 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 10:39:03,949 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 10:39:03,949 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:39:03,951 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:39:03,951 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 [2018-12-08 10:39:03,952 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 10:39:03,952 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 10:39:03,952 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:39:03,952 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:39:03,952 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:39:03,952 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 10:39:03,953 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 10:39:03,953 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:39:03,955 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:39:03,955 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:39:03,968 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 10:39:03,969 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 10:39:03,969 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:39:03,969 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:39:03,969 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:39:03,969 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 10:39:03,969 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 10:39:03,970 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:39:03,971 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:39:03,972 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:39:03,972 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 10:39:03,972 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 10:39:03,972 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:39:03,972 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:39:03,972 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:39:03,972 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 10:39:03,973 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 10:39:03,973 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:39:03,987 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:39:03,987 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:39:03,987 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 10:39:03,987 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 10:39:03,987 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:39:03,988 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:39:03,988 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:39:03,988 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 10:39:03,988 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 10:39:03,988 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:39:03,990 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:39:03,990 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:39:03,992 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 10:39:03,992 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 10:39:03,992 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:39:03,992 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:39:03,992 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:39:03,992 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 10:39:03,993 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 10:39:03,993 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:39:03,994 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:39:03,995 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:39:03,995 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 10:39:03,995 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 10:39:03,995 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:39:03,995 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:39:03,995 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:39:03,995 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 10:39:03,996 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 10:39:03,996 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:39:03,997 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:39:04,110 INFO L216 LassoAnalysis]: Preferences: [2018-12-08 10:39:04,110 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-12-08 10:39:04,110 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-12-08 10:39:04,110 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-12-08 10:39:04,110 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2018-12-08 10:39:04,110 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-08 10:39:04,110 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-12-08 10:39:04,110 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-12-08 10:39:04,110 INFO L131 ssoRankerPreferences]: Filename of dumped script: id2_b3_o2_false-unreach-call_true-termination_true-no-overflow.c_Iteration1_Lasso [2018-12-08 10:39:04,110 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-12-08 10:39:04,110 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-12-08 10:39:04,111 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 10:39:04,113 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 10:39:04,115 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 10:39:04,116 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 10:39:04,130 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 10:39:04,132 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 10:39:04,133 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 10:39:04,134 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 10:39:04,136 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 10:39:04,139 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 10:39:04,147 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 10:39:04,148 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 10:39:04,149 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 10:39:04,150 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 10:39:04,152 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 10:39:04,153 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 10:39:04,285 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-12-08 10:39:04,285 INFO L412 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_87b4b5cb-2bf1-4e5b-9c4c-54e05b7d4ed6/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 [2018-12-08 10:39:04,287 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-08 10:39:04,287 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-08 10:39:04,289 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-08 10:39:04,290 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id_~ret~0=0} Honda state: {id_~ret~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_87b4b5cb-2bf1-4e5b-9c4c-54e05b7d4ed6/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 [2018-12-08 10:39:04,311 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-08 10:39:04,311 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-08 10:39:04,313 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-08 10:39:04,313 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id2_~ret~1=0} Honda state: {id2_~ret~1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_87b4b5cb-2bf1-4e5b-9c4c-54e05b7d4ed6/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 [2018-12-08 10:39:04,328 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-08 10:39:04,328 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-08 10:39:04,330 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-12-08 10:39:04,330 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_87b4b5cb-2bf1-4e5b-9c4c-54e05b7d4ed6/bin-2019/uautomizer/z3 Starting monitored process 26 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 26 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-08 10:39:04,345 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-12-08 10:39:04,346 INFO L163 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_87b4b5cb-2bf1-4e5b-9c4c-54e05b7d4ed6/bin-2019/uautomizer/z3 Starting monitored process 27 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 27 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-08 10:39:04,369 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2018-12-08 10:39:04,369 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-12-08 10:39:17,064 INFO L450 LassoAnalysis]: Proving nontermination failed: SMT Solver returned 'unknown'. [2018-12-08 10:39:17,070 INFO L216 LassoAnalysis]: Preferences: [2018-12-08 10:39:17,070 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-12-08 10:39:17,070 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-12-08 10:39:17,070 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-12-08 10:39:17,070 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-12-08 10:39:17,071 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-08 10:39:17,071 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-12-08 10:39:17,071 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-12-08 10:39:17,071 INFO L131 ssoRankerPreferences]: Filename of dumped script: id2_b3_o2_false-unreach-call_true-termination_true-no-overflow.c_Iteration1_Lasso [2018-12-08 10:39:17,071 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-12-08 10:39:17,071 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-12-08 10:39:17,073 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 10:39:17,075 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 10:39:17,087 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 10:39:17,089 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 10:39:17,090 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 10:39:17,119 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 10:39:17,120 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 10:39:17,121 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 10:39:17,121 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 10:39:17,123 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 10:39:17,123 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 10:39:17,124 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 10:39:17,125 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 10:39:17,126 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 10:39:17,127 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 10:39:17,127 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-08 10:39:17,230 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-12-08 10:39:17,230 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-12-08 10:39:17,230 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:39:17,230 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 10:39:17,230 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:39:17,230 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:39:17,231 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:39:17,231 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 10:39:17,231 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-08 10:39:17,231 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:39:17,231 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:39:17,231 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:39:17,231 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 10:39:17,231 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:39:17,231 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:39:17,232 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:39:17,232 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 10:39:17,232 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-08 10:39:17,232 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:39:17,232 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:39:17,232 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:39:17,232 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 10:39:17,232 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:39:17,232 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:39:17,232 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:39:17,232 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 10:39:17,232 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-08 10:39:17,233 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:39:17,233 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:39:17,233 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:39:17,233 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 10:39:17,233 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:39:17,233 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:39:17,233 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:39:17,233 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 10:39:17,233 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-08 10:39:17,233 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:39:17,234 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:39:17,234 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:39:17,234 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 10:39:17,234 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:39:17,234 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:39:17,234 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 10:39:17,235 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 10:39:17,235 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-08 10:39:17,239 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:39:17,239 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 [2018-12-08 10:39:17,239 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 10:39:17,239 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:39:17,239 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:39:17,239 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:39:17,239 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 10:39:17,239 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-08 10:39:17,239 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:39:17,240 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:39:17,240 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 [2018-12-08 10:39:17,240 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 10:39:17,240 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:39:17,240 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:39:17,240 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:39:17,240 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 10:39:17,240 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-08 10:39:17,240 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:39:17,240 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:39:17,241 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:39:17,241 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 10:39:17,241 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:39:17,241 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:39:17,241 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:39:17,241 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 10:39:17,241 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-08 10:39:17,241 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:39:17,241 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:39:17,241 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:39:17,242 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 10:39:17,242 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:39:17,242 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:39:17,242 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:39:17,242 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 10:39:17,242 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-08 10:39:17,242 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:39:17,242 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:39:17,242 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 [2018-12-08 10:39:17,242 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 10:39:17,242 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:39:17,243 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:39:17,243 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:39:17,243 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 10:39:17,243 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-08 10:39:17,243 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:39:17,243 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:39:17,243 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 [2018-12-08 10:39:17,243 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 10:39:17,243 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:39:17,243 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:39:17,243 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:39:17,244 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 10:39:17,244 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-08 10:39:17,244 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:39:17,244 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:39:17,244 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:39:17,244 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 10:39:17,244 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:39:17,244 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:39:17,244 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:39:17,244 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 10:39:17,244 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-08 10:39:17,245 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:39:17,245 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:39:17,245 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 [2018-12-08 10:39:17,245 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 10:39:17,245 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:39:17,245 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:39:17,245 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:39:17,245 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 10:39:17,245 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-08 10:39:17,245 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:39:17,245 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:39:17,246 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 [2018-12-08 10:39:17,246 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 10:39:17,246 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:39:17,246 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:39:17,246 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:39:17,246 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 10:39:17,246 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-08 10:39:17,246 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:39:17,246 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:39:17,246 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 [2018-12-08 10:39:17,247 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 10:39:17,247 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:39:17,247 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:39:17,247 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:39:17,247 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 10:39:17,247 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-08 10:39:17,247 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:39:17,247 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:39:17,247 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 [2018-12-08 10:39:17,247 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 10:39:17,247 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:39:17,247 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:39:17,248 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:39:17,248 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-08 10:39:17,248 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-08 10:39:17,248 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:39:17,248 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:39:17,248 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-12-08 10:39:17,248 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:39:17,248 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 10:39:17,248 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:39:17,248 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:39:17,248 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:39:17,248 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 10:39:17,249 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 10:39:17,249 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:39:17,249 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:39:17,249 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 [2018-12-08 10:39:17,249 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 10:39:17,249 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:39:17,249 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:39:17,249 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:39:17,249 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 10:39:17,249 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 10:39:17,250 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:39:17,250 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:39:17,250 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 [2018-12-08 10:39:17,250 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 10:39:17,250 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:39:17,250 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:39:17,250 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:39:17,250 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 10:39:17,250 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 10:39:17,250 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:39:17,251 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:39:17,251 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:39:17,251 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 10:39:17,251 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:39:17,251 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:39:17,251 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:39:17,251 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 10:39:17,251 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 10:39:17,251 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:39:17,252 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:39:17,252 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 [2018-12-08 10:39:17,252 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 10:39:17,252 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:39:17,252 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:39:17,252 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 10:39:17,253 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-08 10:39:17,253 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-08 10:39:17,257 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:39:17,258 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:39:17,258 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 10:39:17,258 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:39:17,258 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:39:17,258 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:39:17,258 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 10:39:17,258 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 10:39:17,258 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:39:17,258 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:39:17,259 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:39:17,259 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 10:39:17,259 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:39:17,259 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:39:17,259 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:39:17,259 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 10:39:17,259 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 10:39:17,259 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:39:17,259 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:39:17,260 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:39:17,260 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 10:39:17,260 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:39:17,260 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:39:17,260 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:39:17,260 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 10:39:17,260 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 10:39:17,260 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:39:17,260 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:39:17,261 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:39:17,261 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 10:39:17,261 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:39:17,261 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:39:17,261 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:39:17,261 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 10:39:17,261 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 10:39:17,261 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:39:17,261 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:39:17,262 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:39:17,262 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 10:39:17,262 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:39:17,262 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:39:17,262 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:39:17,262 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 10:39:17,262 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 10:39:17,262 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:39:17,262 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:39:17,262 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:39:17,263 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 10:39:17,263 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:39:17,263 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:39:17,263 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:39:17,263 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 10:39:17,263 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 10:39:17,263 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:39:17,263 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:39:17,263 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:39:17,264 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 10:39:17,264 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:39:17,264 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:39:17,264 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:39:17,264 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 10:39:17,264 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 10:39:17,264 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:39:17,264 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:39:17,264 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:39:17,265 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 10:39:17,265 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:39:17,265 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:39:17,265 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:39:17,265 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 10:39:17,265 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 10:39:17,265 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:39:17,265 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:39:17,265 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:39:17,265 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 10:39:17,266 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:39:17,266 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:39:17,266 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:39:17,266 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 10:39:17,266 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 10:39:17,266 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:39:17,266 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:39:17,266 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:39:17,266 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 10:39:17,266 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:39:17,267 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:39:17,267 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:39:17,267 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 10:39:17,267 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 10:39:17,267 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:39:17,267 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:39:17,267 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:39:17,267 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 10:39:17,267 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:39:17,267 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:39:17,267 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:39:17,268 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 10:39:17,268 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 10:39:17,268 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:39:17,268 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:39:17,268 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-12-08 10:39:17,268 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:39:17,268 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 10:39:17,268 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:39:17,268 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:39:17,268 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:39:17,268 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 10:39:17,269 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 10:39:17,269 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:39:17,269 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:39:17,269 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:39:17,269 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 10:39:17,269 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:39:17,269 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:39:17,269 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:39:17,269 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 10:39:17,270 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 10:39:17,270 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:39:17,270 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:39:17,270 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:39:17,270 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 10:39:17,270 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:39:17,270 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:39:17,270 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:39:17,270 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 10:39:17,271 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 10:39:17,271 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:39:17,271 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:39:17,271 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:39:17,271 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 10:39:17,271 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:39:17,271 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:39:17,271 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:39:17,271 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 10:39:17,271 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 10:39:17,272 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:39:17,272 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:39:17,272 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:39:17,272 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 10:39:17,272 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:39:17,272 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:39:17,272 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 10:39:17,273 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 10:39:17,273 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 10:39:17,279 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:39:17,279 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:39:17,279 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 10:39:17,279 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:39:17,279 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:39:17,279 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:39:17,279 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 10:39:17,279 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 10:39:17,279 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:39:17,280 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:39:17,280 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:39:17,280 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 10:39:17,280 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:39:17,280 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:39:17,280 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:39:17,280 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 10:39:17,280 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 10:39:17,280 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:39:17,281 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:39:17,281 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:39:17,281 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 10:39:17,281 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:39:17,281 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:39:17,281 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:39:17,281 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 10:39:17,281 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 10:39:17,281 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:39:17,282 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:39:17,282 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:39:17,282 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 10:39:17,282 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:39:17,282 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:39:17,282 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:39:17,282 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 10:39:17,282 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 10:39:17,283 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:39:17,283 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:39:17,283 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:39:17,283 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 10:39:17,283 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:39:17,283 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:39:17,283 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:39:17,283 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 10:39:17,283 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 10:39:17,283 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:39:17,284 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:39:17,284 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:39:17,284 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 10:39:17,284 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:39:17,284 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:39:17,284 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:39:17,284 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 10:39:17,284 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 10:39:17,284 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:39:17,285 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:39:17,285 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:39:17,285 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 10:39:17,285 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:39:17,285 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:39:17,285 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:39:17,285 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 10:39:17,285 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 10:39:17,286 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:39:17,286 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:39:17,286 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:39:17,286 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 10:39:17,286 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:39:17,286 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:39:17,286 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:39:17,286 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 10:39:17,287 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 10:39:17,287 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:39:17,287 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:39:17,287 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 [2018-12-08 10:39:17,287 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 10:39:17,287 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:39:17,287 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:39:17,287 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:39:17,287 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 10:39:17,287 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 10:39:17,288 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:39:17,288 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:39:17,288 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:39:17,288 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 10:39:17,288 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:39:17,288 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:39:17,288 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:39:17,288 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 10:39:17,288 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 10:39:17,289 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:39:17,289 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:39:17,289 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:39:17,289 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 10:39:17,289 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:39:17,289 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:39:17,289 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:39:17,289 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 10:39:17,290 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 10:39:17,290 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:39:17,290 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:39:17,290 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-12-08 10:39:17,290 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:39:17,290 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 10:39:17,290 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:39:17,290 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:39:17,290 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:39:17,291 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 10:39:17,291 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 10:39:17,291 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:39:17,291 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:39:17,291 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:39:17,291 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 10:39:17,291 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:39:17,292 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:39:17,292 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:39:17,292 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 10:39:17,292 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 10:39:17,292 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:39:17,292 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:39:17,292 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:39:17,292 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 10:39:17,292 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:39:17,293 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:39:17,293 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:39:17,293 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 10:39:17,293 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 10:39:17,293 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:39:17,293 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:39:17,293 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 [2018-12-08 10:39:17,293 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 10:39:17,294 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:39:17,294 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:39:17,294 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:39:17,294 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 10:39:17,294 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 10:39:17,294 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:39:17,294 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:39:17,294 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:39:17,295 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 10:39:17,295 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:39:17,295 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:39:17,295 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 10:39:17,296 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-08 10:39:17,296 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-08 10:39:17,303 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:39:17,303 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:39:17,304 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 10:39:17,304 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:39:17,304 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:39:17,304 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:39:17,304 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 10:39:17,304 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 10:39:17,304 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:39:17,304 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:39:17,304 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:39:17,305 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 10:39:17,305 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:39:17,305 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:39:17,305 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:39:17,305 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 10:39:17,305 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 10:39:17,305 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:39:17,305 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:39:17,306 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:39:17,306 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 10:39:17,306 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:39:17,306 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:39:17,306 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:39:17,306 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 10:39:17,306 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 10:39:17,306 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:39:17,306 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:39:17,307 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:39:17,307 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 10:39:17,307 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:39:17,307 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:39:17,307 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:39:17,307 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 10:39:17,307 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 10:39:17,307 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:39:17,308 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:39:17,308 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:39:17,308 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 10:39:17,308 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:39:17,308 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:39:17,308 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:39:17,308 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 10:39:17,308 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 10:39:17,308 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:39:17,309 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:39:17,309 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:39:17,321 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 10:39:17,321 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:39:17,321 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:39:17,322 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:39:17,322 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 10:39:17,322 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 10:39:17,322 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:39:17,322 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:39:17,322 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:39:17,322 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 10:39:17,322 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:39:17,323 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:39:17,323 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:39:17,323 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 10:39:17,323 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 10:39:17,323 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:39:17,323 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:39:17,323 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:39:17,323 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 10:39:17,323 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:39:17,324 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:39:17,324 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:39:17,324 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 10:39:17,324 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 10:39:17,324 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:39:17,324 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:39:17,324 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:39:17,324 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 10:39:17,324 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:39:17,364 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:39:17,365 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:39:17,365 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 10:39:17,365 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 10:39:17,365 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:39:17,365 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:39:17,365 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:39:17,365 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 10:39:17,365 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:39:17,366 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:39:17,366 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:39:17,366 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 10:39:17,366 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 10:39:17,366 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:39:17,366 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:39:17,366 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:39:17,366 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-08 10:39:17,366 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:39:17,366 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:39:17,367 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:39:17,367 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 10:39:17,367 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 10:39:17,367 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:39:17,367 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:39:17,367 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-12-08 10:39:17,367 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:39:17,367 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 10:39:17,367 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 10:39:17,367 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:39:17,368 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:39:17,368 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:39:17,368 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 10:39:17,405 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 10:39:17,405 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:39:17,405 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:39:17,405 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:39:17,406 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 10:39:17,406 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 10:39:17,406 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:39:17,406 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:39:17,406 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:39:17,406 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 10:39:17,406 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 10:39:17,406 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:39:17,407 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:39:17,407 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:39:17,407 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 10:39:17,407 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 10:39:17,407 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:39:17,407 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:39:17,407 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:39:17,407 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 10:39:17,407 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 10:39:17,407 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:39:17,408 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:39:17,408 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:39:17,408 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 10:39:17,408 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 10:39:17,408 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:39:17,408 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:39:17,408 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:39:17,408 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 10:39:17,408 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 10:39:17,444 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:39:17,445 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:39:17,445 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 [2018-12-08 10:39:17,445 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 10:39:17,445 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 10:39:17,445 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:39:17,445 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:39:17,445 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 10:39:17,446 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-08 10:39:17,446 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-08 10:39:17,455 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:39:17,455 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 [2018-12-08 10:39:17,456 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 10:39:17,456 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 10:39:17,456 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:39:17,456 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:39:17,456 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:39:17,456 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 10:39:17,456 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 10:39:17,456 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:39:17,456 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:39:17,457 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 [2018-12-08 10:39:17,457 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 10:39:17,457 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 10:39:17,457 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:39:17,457 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:39:17,457 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:39:17,457 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 10:39:17,457 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 10:39:17,457 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:39:17,457 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:39:17,488 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:39:17,489 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 10:39:17,489 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 10:39:17,489 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:39:17,489 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:39:17,489 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:39:17,489 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 10:39:17,489 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 10:39:17,489 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:39:17,490 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:39:17,490 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 [2018-12-08 10:39:17,490 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 10:39:17,490 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 10:39:17,490 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:39:17,491 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:39:17,491 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:39:17,491 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 10:39:17,491 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 10:39:17,491 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:39:17,492 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:39:17,492 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 [2018-12-08 10:39:17,492 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 10:39:17,492 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 10:39:17,492 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:39:17,492 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:39:17,492 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:39:17,492 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 10:39:17,493 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 10:39:17,493 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:39:17,493 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:39:17,493 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:39:17,521 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 10:39:17,521 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 10:39:17,521 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:39:17,521 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:39:17,521 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:39:17,522 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 10:39:17,522 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 10:39:17,522 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:39:17,522 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:39:17,523 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:39:17,523 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 10:39:17,523 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 10:39:17,523 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:39:17,523 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:39:17,523 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:39:17,523 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 10:39:17,523 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 10:39:17,524 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:39:17,524 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:39:17,524 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:39:17,524 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 10:39:17,524 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 10:39:17,524 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:39:17,525 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:39:17,525 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:39:17,525 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 10:39:17,525 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 10:39:17,525 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:39:17,525 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:39:17,526 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:39:17,557 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 10:39:17,557 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 10:39:17,557 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:39:17,558 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:39:17,558 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:39:17,558 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 10:39:17,558 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 10:39:17,558 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:39:17,559 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:39:17,559 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 [2018-12-08 10:39:17,559 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 10:39:17,559 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 10:39:17,559 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:39:17,559 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:39:17,559 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:39:17,560 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 10:39:17,560 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 10:39:17,560 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:39:17,560 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:39:17,561 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 [2018-12-08 10:39:17,561 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 10:39:17,561 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 10:39:17,561 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:39:17,561 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:39:17,561 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:39:17,561 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-08 10:39:17,561 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-08 10:39:17,562 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:39:17,562 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:39:17,562 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-12-08 10:39:17,562 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 [2018-12-08 10:39:17,593 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 10:39:17,593 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 10:39:17,593 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:39:17,593 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:39:17,593 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:39:17,593 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 10:39:17,594 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 10:39:17,594 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:39:17,595 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:39:17,595 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:39:17,595 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 10:39:17,595 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 10:39:17,596 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:39:17,596 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:39:17,596 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:39:17,596 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 10:39:17,596 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 10:39:17,596 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:39:17,597 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:39:17,597 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:39:17,598 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 10:39:17,598 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 10:39:17,598 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:39:17,598 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:39:17,598 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:39:17,598 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 10:39:17,599 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 10:39:17,599 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:39:17,599 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:39:17,600 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:39:17,624 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 10:39:17,625 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 10:39:17,625 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:39:17,625 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:39:17,625 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:39:17,625 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 10:39:17,625 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 10:39:17,625 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:39:17,626 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:39:17,627 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:39:17,627 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 10:39:17,627 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 10:39:17,627 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:39:17,627 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:39:17,627 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 10:39:17,629 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 10:39:17,629 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 10:39:17,665 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:39:17,665 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:39:17,666 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 10:39:17,666 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 10:39:17,666 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:39:17,666 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:39:17,666 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:39:17,666 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 10:39:17,667 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 10:39:17,667 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:39:17,668 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:39:17,668 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:39:17,668 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 10:39:17,669 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 10:39:17,669 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:39:17,669 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:39:17,669 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:39:17,669 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 10:39:17,669 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 10:39:17,670 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:39:17,670 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:39:17,671 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:39:17,671 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 10:39:17,671 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 10:39:17,671 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:39:17,671 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:39:17,671 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:39:17,672 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 10:39:17,672 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 10:39:17,672 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:39:17,673 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:39:17,673 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:39:17,674 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 10:39:17,674 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 10:39:17,674 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:39:17,674 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:39:17,674 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:39:17,674 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 10:39:17,675 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 10:39:17,675 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:39:17,676 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:39:17,676 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:39:17,695 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 10:39:17,695 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 10:39:17,695 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:39:17,696 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:39:17,696 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:39:17,696 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 10:39:17,696 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 10:39:17,696 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:39:17,697 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:39:17,698 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 [2018-12-08 10:39:17,698 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 10:39:17,698 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 10:39:17,698 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:39:17,698 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:39:17,699 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:39:17,699 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 10:39:17,699 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 10:39:17,699 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:39:17,700 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:39:17,701 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:39:17,701 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 10:39:17,701 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 10:39:17,701 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:39:17,701 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:39:17,701 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:39:17,702 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 10:39:17,702 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 10:39:17,702 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:39:17,703 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:39:17,703 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:39:17,732 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 10:39:17,732 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 10:39:17,732 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:39:17,732 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:39:17,732 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:39:17,732 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 10:39:17,733 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 10:39:17,733 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:39:17,734 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:39:17,734 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 [2018-12-08 10:39:17,734 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 10:39:17,734 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 10:39:17,735 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:39:17,735 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:39:17,735 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:39:17,735 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 10:39:17,735 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 10:39:17,735 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:39:17,736 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:39:17,737 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:39:17,737 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 10:39:17,737 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 10:39:17,737 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:39:17,737 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:39:17,738 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:39:17,738 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 10:39:17,738 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 10:39:17,738 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:39:17,739 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:39:17,739 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 [2018-12-08 10:39:17,768 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 10:39:17,768 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-12-08 10:39:17,768 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:39:17,769 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:39:17,769 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:39:17,769 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 10:39:17,769 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 10:39:17,769 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:39:17,770 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:39:17,770 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-12-08 10:39:17,771 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 [2018-12-08 10:39:17,771 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 10:39:17,771 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 10:39:17,771 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:39:17,771 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:39:17,772 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:39:17,772 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 10:39:17,772 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 10:39:17,772 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:39:17,773 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:39:17,773 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 [2018-12-08 10:39:17,774 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 10:39:17,774 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 10:39:17,774 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:39:17,774 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:39:17,774 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:39:17,774 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 10:39:17,775 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 10:39:17,775 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:39:17,776 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:39:17,776 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 [2018-12-08 10:39:17,804 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 10:39:17,804 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 10:39:17,804 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:39:17,804 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:39:17,804 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:39:17,804 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 10:39:17,805 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 10:39:17,805 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:39:17,805 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:39:17,806 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:39:17,806 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 10:39:17,806 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 10:39:17,806 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:39:17,806 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:39:17,806 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:39:17,806 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 10:39:17,807 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 10:39:17,807 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:39:17,808 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:39:17,808 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 [2018-12-08 10:39:17,808 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 10:39:17,808 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 10:39:17,809 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:39:17,809 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:39:17,809 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 10:39:17,811 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-08 10:39:17,811 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-08 10:39:17,863 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:39:17,864 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 [2018-12-08 10:39:17,864 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 10:39:17,864 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 10:39:17,864 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:39:17,865 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:39:17,865 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:39:17,865 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 10:39:17,865 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 10:39:17,866 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:39:17,866 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:39:17,866 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:39:17,867 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 10:39:17,867 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 10:39:17,867 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:39:17,867 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:39:17,867 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:39:17,867 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 10:39:17,868 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 10:39:17,868 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:39:17,869 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:39:17,869 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:39:17,869 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 10:39:17,869 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 10:39:17,869 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:39:17,869 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:39:17,870 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:39:17,870 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 10:39:17,870 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 10:39:17,870 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:39:17,871 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:39:17,871 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:39:17,883 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 10:39:17,883 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 10:39:17,883 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:39:17,883 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:39:17,884 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:39:17,884 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 10:39:17,884 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 10:39:17,884 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:39:17,885 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:39:17,885 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 [2018-12-08 10:39:17,886 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 10:39:17,886 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 10:39:17,886 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:39:17,886 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:39:17,886 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:39:17,886 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 10:39:17,887 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 10:39:17,887 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:39:17,888 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:39:17,888 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:39:17,888 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 10:39:17,888 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 10:39:17,888 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:39:17,889 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:39:17,889 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:39:17,889 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 10:39:17,889 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 10:39:17,889 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:39:17,890 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:39:17,890 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:39:17,924 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 10:39:17,924 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 10:39:17,924 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:39:17,925 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:39:17,925 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:39:17,925 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 10:39:17,925 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 10:39:17,926 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:39:17,926 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:39:17,926 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:39:17,927 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 10:39:17,927 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 10:39:17,927 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:39:17,927 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:39:17,927 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:39:17,927 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 10:39:17,928 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 10:39:17,928 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:39:17,929 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:39:17,929 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:39:17,929 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 10:39:17,929 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 10:39:17,929 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:39:17,930 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:39:17,930 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:39:17,930 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 10:39:17,930 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 10:39:17,930 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:39:17,931 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:39:17,931 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 [2018-12-08 10:39:17,959 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 10:39:17,960 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 10:39:17,960 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:39:17,960 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:39:17,960 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:39:17,960 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 10:39:17,960 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 10:39:17,960 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:39:17,961 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:39:17,961 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 [2018-12-08 10:39:17,962 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 10:39:17,962 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 10:39:17,962 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:39:17,962 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:39:17,962 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:39:17,962 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-08 10:39:17,963 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-08 10:39:17,963 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:39:17,963 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:39:17,963 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-12-08 10:39:17,964 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 [2018-12-08 10:39:17,964 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 10:39:17,964 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 10:39:17,964 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:39:17,964 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:39:17,964 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:39:17,964 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 10:39:17,965 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 10:39:17,965 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:39:17,966 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:39:17,966 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:39:17,995 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 10:39:17,995 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 10:39:17,995 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:39:17,995 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:39:17,995 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:39:17,995 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 10:39:17,996 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 10:39:17,996 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:39:17,996 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:39:17,996 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 [2018-12-08 10:39:17,997 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 10:39:17,997 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 10:39:17,997 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:39:17,997 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:39:17,997 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:39:17,997 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 10:39:17,997 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 10:39:17,997 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:39:17,998 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:39:17,998 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:39:17,998 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 10:39:17,998 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 10:39:17,998 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:39:17,998 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:39:17,998 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:39:17,998 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 10:39:17,999 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 10:39:17,999 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:39:17,999 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:39:18,000 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:39:18,030 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 10:39:18,030 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 10:39:18,030 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:39:18,031 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:39:18,031 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 10:39:18,032 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-08 10:39:18,032 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-08 10:39:18,046 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:39:18,046 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:39:18,046 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 10:39:18,046 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 10:39:18,046 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:39:18,046 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:39:18,047 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:39:18,047 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 10:39:18,047 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 10:39:18,047 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:39:18,048 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:39:18,048 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:39:18,048 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 10:39:18,048 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 10:39:18,049 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:39:18,049 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:39:18,049 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:39:18,049 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 10:39:18,049 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 10:39:18,049 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:39:18,050 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:39:18,050 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:39:18,068 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 10:39:18,068 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 10:39:18,068 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:39:18,068 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:39:18,068 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:39:18,068 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 10:39:18,068 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 10:39:18,069 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:39:18,069 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:39:18,070 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 [2018-12-08 10:39:18,070 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 10:39:18,070 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 10:39:18,070 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:39:18,070 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:39:18,070 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:39:18,070 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 10:39:18,071 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 10:39:18,071 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:39:18,072 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:39:18,072 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 [2018-12-08 10:39:18,072 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 10:39:18,072 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 10:39:18,072 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:39:18,072 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:39:18,073 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:39:18,073 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 10:39:18,073 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 10:39:18,073 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:39:18,074 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:39:18,074 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 [2018-12-08 10:39:18,104 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 10:39:18,104 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 10:39:18,104 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:39:18,104 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:39:18,104 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:39:18,104 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 10:39:18,104 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 10:39:18,105 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:39:18,105 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:39:18,106 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:39:18,106 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 10:39:18,106 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 10:39:18,106 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:39:18,106 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:39:18,106 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:39:18,106 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 10:39:18,107 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 10:39:18,107 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:39:18,107 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:39:18,108 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:39:18,108 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 10:39:18,108 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 10:39:18,108 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:39:18,108 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:39:18,108 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:39:18,108 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 10:39:18,108 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 10:39:18,109 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:39:18,109 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:39:18,110 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:39:18,138 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 10:39:18,138 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 10:39:18,138 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:39:18,138 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:39:18,138 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:39:18,138 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 10:39:18,139 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 10:39:18,139 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:39:18,139 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:39:18,140 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:39:18,140 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 10:39:18,140 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 10:39:18,140 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:39:18,140 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:39:18,140 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:39:18,140 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 10:39:18,140 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 10:39:18,141 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:39:18,141 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:39:18,141 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 [2018-12-08 10:39:18,142 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 10:39:18,142 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-08 10:39:18,142 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:39:18,142 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:39:18,142 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:39:18,142 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-08 10:39:18,142 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-08 10:39:18,142 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:39:18,143 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:39:18,143 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-12-08 10:39:18,143 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 [2018-12-08 10:39:18,175 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 10:39:18,175 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 10:39:18,175 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:39:18,175 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:39:18,175 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:39:18,175 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 10:39:18,176 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 10:39:18,176 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:39:18,178 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:39:18,178 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:39:18,178 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 10:39:18,178 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 10:39:18,179 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:39:18,179 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:39:18,179 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:39:18,179 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 10:39:18,179 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 10:39:18,179 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:39:18,181 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:39:18,182 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 [2018-12-08 10:39:18,182 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 10:39:18,182 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 10:39:18,182 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:39:18,182 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:39:18,182 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:39:18,183 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 10:39:18,183 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 10:39:18,183 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:39:18,185 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:39:18,185 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:39:18,208 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 10:39:18,208 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 10:39:18,208 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:39:18,209 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:39:18,209 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:39:18,209 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 10:39:18,209 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 10:39:18,209 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:39:18,211 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:39:18,212 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:39:18,212 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 10:39:18,212 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 10:39:18,212 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:39:18,212 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:39:18,213 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 10:39:18,215 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-12-08 10:39:18,215 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-12-08 10:39:18,243 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:39:18,243 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 [2018-12-08 10:39:18,244 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 10:39:18,244 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 10:39:18,244 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:39:18,244 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:39:18,244 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:39:18,244 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 10:39:18,245 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 10:39:18,245 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:39:18,247 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:39:18,247 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 [2018-12-08 10:39:18,248 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 10:39:18,248 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 10:39:18,248 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:39:18,249 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:39:18,249 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:39:18,249 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 10:39:18,249 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 10:39:18,249 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:39:18,251 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:39:18,251 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:39:18,251 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 10:39:18,252 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 10:39:18,252 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:39:18,252 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:39:18,252 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:39:18,252 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 10:39:18,253 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 10:39:18,253 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:39:18,255 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:39:18,255 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 [2018-12-08 10:39:18,255 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 10:39:18,256 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 10:39:18,256 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:39:18,256 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:39:18,256 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:39:18,256 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 10:39:18,257 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 10:39:18,257 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:39:18,259 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:39:18,259 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:39:18,286 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 10:39:18,286 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 10:39:18,286 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:39:18,286 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:39:18,286 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:39:18,286 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 10:39:18,287 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 10:39:18,287 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:39:18,289 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:39:18,289 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:39:18,290 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 10:39:18,290 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 10:39:18,290 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:39:18,290 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:39:18,290 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:39:18,291 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 10:39:18,291 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 10:39:18,291 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:39:18,293 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:39:18,294 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:39:18,294 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 10:39:18,294 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 10:39:18,294 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:39:18,295 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:39:18,295 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:39:18,295 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 10:39:18,295 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 10:39:18,295 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:39:18,297 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:39:18,297 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-08 10:39:18,325 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 10:39:18,326 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 10:39:18,326 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:39:18,326 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:39:18,326 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:39:18,326 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 10:39:18,327 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 10:39:18,327 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:39:18,328 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:39:18,329 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 [2018-12-08 10:39:18,329 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 10:39:18,329 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 10:39:18,329 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:39:18,329 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:39:18,330 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:39:18,330 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 10:39:18,330 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 10:39:18,330 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:39:18,332 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:39:18,332 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 [2018-12-08 10:39:18,332 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 10:39:18,332 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 10:39:18,333 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:39:18,333 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:39:18,333 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:39:18,333 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 10:39:18,333 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 10:39:18,333 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:39:18,335 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:39:18,335 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 [2018-12-08 10:39:18,366 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-08 10:39:18,366 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-12-08 10:39:18,366 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-08 10:39:18,366 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-08 10:39:18,366 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-08 10:39:18,367 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-12-08 10:39:18,367 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-08 10:39:18,367 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-08 10:39:18,369 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-08 10:39:18,374 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 08.12 10:39:18 BoogieIcfgContainer [2018-12-08 10:39:18,374 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2018-12-08 10:39:18,375 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-12-08 10:39:18,375 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-12-08 10:39:18,375 INFO L276 PluginConnector]: Witness Printer initialized [2018-12-08 10:39:18,375 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.12 10:38:17" (3/4) ... [2018-12-08 10:39:18,379 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-12-08 10:39:18,379 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-12-08 10:39:18,380 INFO L168 Benchmark]: Toolchain (without parser) took 61301.33 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 291.0 MB). Free memory was 963.4 MB in the beginning and 821.4 MB in the end (delta: 141.9 MB). Peak memory consumption was 432.9 MB. Max. memory is 11.5 GB. [2018-12-08 10:39:18,381 INFO L168 Benchmark]: CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 982.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-08 10:39:18,381 INFO L168 Benchmark]: CACSL2BoogieTranslator took 119.37 ms. Allocated memory is still 1.0 GB. Free memory was 963.4 MB in the beginning and 952.6 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. [2018-12-08 10:39:18,382 INFO L168 Benchmark]: Boogie Procedure Inliner took 17.63 ms. Allocated memory is still 1.0 GB. Free memory is still 952.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-08 10:39:18,382 INFO L168 Benchmark]: Boogie Preprocessor took 9.52 ms. Allocated memory is still 1.0 GB. Free memory was 952.6 MB in the beginning and 947.3 MB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2018-12-08 10:39:18,382 INFO L168 Benchmark]: RCFGBuilder took 147.99 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 103.8 MB). Free memory was 947.3 MB in the beginning and 1.1 GB in the end (delta: -136.0 MB). Peak memory consumption was 13.3 MB. Max. memory is 11.5 GB. [2018-12-08 10:39:18,383 INFO L168 Benchmark]: BuchiAutomizer took 60999.60 ms. Allocated memory was 1.1 GB in the beginning and 1.3 GB in the end (delta: 187.2 MB). Free memory was 1.1 GB in the beginning and 821.4 MB in the end (delta: 261.8 MB). Peak memory consumption was 449.0 MB. Max. memory is 11.5 GB. [2018-12-08 10:39:18,405 INFO L168 Benchmark]: Witness Printer took 4.24 ms. Allocated memory is still 1.3 GB. Free memory is still 821.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-08 10:39:18,407 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 982.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 119.37 ms. Allocated memory is still 1.0 GB. Free memory was 963.4 MB in the beginning and 952.6 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 17.63 ms. Allocated memory is still 1.0 GB. Free memory is still 952.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 9.52 ms. Allocated memory is still 1.0 GB. Free memory was 952.6 MB in the beginning and 947.3 MB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 147.99 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 103.8 MB). Free memory was 947.3 MB in the beginning and 1.1 GB in the end (delta: -136.0 MB). Peak memory consumption was 13.3 MB. Max. memory is 11.5 GB. * BuchiAutomizer took 60999.60 ms. Allocated memory was 1.1 GB in the beginning and 1.3 GB in the end (delta: 187.2 MB). Free memory was 1.1 GB in the beginning and 821.4 MB in the end (delta: 261.8 MB). Peak memory consumption was 449.0 MB. Max. memory is 11.5 GB. * Witness Printer took 4.24 ms. Allocated memory is still 1.3 GB. Free memory is still 821.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Constructed decomposition of program Trivial decomposition into one module whose termination is unknown. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 60.9s and 1 iterations. TraceHistogramMax:1. Analysis of lassos took 60.9s. 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: inital29 mio100 ax100 hnf100 lsp100 ukn100 mio100 lsp100 div509 bol100 ite100 ukn100 eq149 hnf46 smp79 dnf100 smp100 tf101 neg96 sie107 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 30ms VariablesStem: 5 VariablesLoop: 6 DisjunctsStem: 1 DisjunctsLoop: 1 SupportingInvariants: 6 MotzkinApplications: 18 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 9 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 0 LassoNonterminationAnalysisUnknown: 2 LassoNonterminationAnalysisTime: 28.3s - 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~ret3, main_~input~0, main_~result~0;main_~input~0 := main_#t~nondet2;havoc main_#t~nondet2;" "call main_#t~ret3 := id(main_~input~0);"< "~x := #in~x;" "assume !(0 == ~x % 4294967296);" "call #t~ret0 := id2(~x - 1);"< "~x := #in~x;" "assume !(0 == ~x % 4294967296);" "call #t~ret1 := id(~x - 1);"< Loop: "~x := #in~x;" "assume !(0 == ~x % 4294967296);" "call #t~ret0 := id2(~x - 1);"< "~x := #in~x;" "assume !(0 == ~x % 4294967296);" "call #t~ret1 := id(~x - 1);"< RESULT: Ultimate could not prove your program: unable to determine termination Received shutdown request...