./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/array-memsafety/openbsd_cstrspn-alloca_true-valid-memsafety_true-termination.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version aa418289 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_bbbf9950-5f6b-48fa-a57a-b4f62aa42e95/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_bbbf9950-5f6b-48fa-a57a-b4f62aa42e95/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_bbbf9950-5f6b-48fa-a57a-b4f62aa42e95/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_bbbf9950-5f6b-48fa-a57a-b4f62aa42e95/bin-2019/uautomizer/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/array-memsafety/openbsd_cstrspn-alloca_true-valid-memsafety_true-termination.i -s /tmp/vcloud-vcloud-master/worker/working_dir_bbbf9950-5f6b-48fa-a57a-b4f62aa42e95/bin-2019/uautomizer/config/svcomp-Termination-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_bbbf9950-5f6b-48fa-a57a-b4f62aa42e95/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 bae2699bcd2830a9f6fd8179c1786410249a39fb 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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-aa41828 [2018-11-23 06:02:20,335 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 06:02:20,336 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 06:02:20,343 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 06:02:20,343 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 06:02:20,344 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 06:02:20,345 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 06:02:20,346 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 06:02:20,347 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 06:02:20,348 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 06:02:20,348 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 06:02:20,348 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 06:02:20,349 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 06:02:20,350 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 06:02:20,351 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 06:02:20,351 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 06:02:20,352 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 06:02:20,353 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 06:02:20,354 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 06:02:20,355 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 06:02:20,356 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 06:02:20,357 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 06:02:20,358 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 06:02:20,359 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 06:02:20,359 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 06:02:20,359 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 06:02:20,360 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 06:02:20,361 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 06:02:20,361 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 06:02:20,362 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 06:02:20,362 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 06:02:20,363 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 06:02:20,363 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 06:02:20,363 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 06:02:20,363 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 06:02:20,364 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 06:02:20,364 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_bbbf9950-5f6b-48fa-a57a-b4f62aa42e95/bin-2019/uautomizer/config/svcomp-Termination-32bit-Automizer_Default.epf [2018-11-23 06:02:20,375 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 06:02:20,375 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 06:02:20,376 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 06:02:20,376 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 06:02:20,376 INFO L133 SettingsManager]: * Use SBE=true [2018-11-23 06:02:20,376 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-11-23 06:02:20,376 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-11-23 06:02:20,376 INFO L133 SettingsManager]: * Use old map elimination=false [2018-11-23 06:02:20,377 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-11-23 06:02:20,377 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-11-23 06:02:20,377 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-11-23 06:02:20,377 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 06:02:20,377 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 06:02:20,377 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-23 06:02:20,377 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-23 06:02:20,378 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 06:02:20,378 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 06:02:20,378 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-11-23 06:02:20,378 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-11-23 06:02:20,378 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-11-23 06:02:20,378 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 06:02:20,378 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 06:02:20,379 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-11-23 06:02:20,379 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 06:02:20,379 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-11-23 06:02:20,379 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 06:02:20,379 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-23 06:02:20,379 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-11-23 06:02:20,380 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 06:02:20,380 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-23 06:02:20,380 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-11-23 06:02:20,380 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-11-23 06:02:20,381 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_bbbf9950-5f6b-48fa-a57a-b4f62aa42e95/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 -> bae2699bcd2830a9f6fd8179c1786410249a39fb [2018-11-23 06:02:20,402 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 06:02:20,410 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 06:02:20,412 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 06:02:20,412 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 06:02:20,413 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 06:02:20,413 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_bbbf9950-5f6b-48fa-a57a-b4f62aa42e95/bin-2019/uautomizer/../../sv-benchmarks/c/array-memsafety/openbsd_cstrspn-alloca_true-valid-memsafety_true-termination.i [2018-11-23 06:02:20,448 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_bbbf9950-5f6b-48fa-a57a-b4f62aa42e95/bin-2019/uautomizer/data/44d5aa504/f2a3f89282d1409586aad24eba87568e/FLAG5a211033d [2018-11-23 06:02:20,778 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 06:02:20,778 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_bbbf9950-5f6b-48fa-a57a-b4f62aa42e95/sv-benchmarks/c/array-memsafety/openbsd_cstrspn-alloca_true-valid-memsafety_true-termination.i [2018-11-23 06:02:20,788 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_bbbf9950-5f6b-48fa-a57a-b4f62aa42e95/bin-2019/uautomizer/data/44d5aa504/f2a3f89282d1409586aad24eba87568e/FLAG5a211033d [2018-11-23 06:02:20,797 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_bbbf9950-5f6b-48fa-a57a-b4f62aa42e95/bin-2019/uautomizer/data/44d5aa504/f2a3f89282d1409586aad24eba87568e [2018-11-23 06:02:20,800 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 06:02:20,801 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 06:02:20,801 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 06:02:20,801 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 06:02:20,804 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 06:02:20,805 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 06:02:20" (1/1) ... [2018-11-23 06:02:20,807 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@35f591c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:02:20, skipping insertion in model container [2018-11-23 06:02:20,807 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 06:02:20" (1/1) ... [2018-11-23 06:02:20,814 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 06:02:20,842 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 06:02:21,023 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 06:02:21,031 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 06:02:21,097 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 06:02:21,120 INFO L195 MainTranslator]: Completed translation [2018-11-23 06:02:21,121 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:02:21 WrapperNode [2018-11-23 06:02:21,121 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 06:02:21,121 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 06:02:21,121 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 06:02:21,121 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 06:02:21,127 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:02:21" (1/1) ... [2018-11-23 06:02:21,137 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:02:21" (1/1) ... [2018-11-23 06:02:21,151 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 06:02:21,151 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 06:02:21,151 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 06:02:21,151 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 06:02:21,156 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:02:21" (1/1) ... [2018-11-23 06:02:21,157 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:02:21" (1/1) ... [2018-11-23 06:02:21,158 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:02:21" (1/1) ... [2018-11-23 06:02:21,158 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:02:21" (1/1) ... [2018-11-23 06:02:21,162 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:02:21" (1/1) ... [2018-11-23 06:02:21,164 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:02:21" (1/1) ... [2018-11-23 06:02:21,165 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:02:21" (1/1) ... [2018-11-23 06:02:21,166 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 06:02:21,167 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 06:02:21,167 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 06:02:21,167 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 06:02:21,167 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:02:21" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_bbbf9950-5f6b-48fa-a57a-b4f62aa42e95/bin-2019/uautomizer/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-23 06:02:21,214 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 06:02:21,214 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-23 06:02:21,214 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-23 06:02:21,214 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 06:02:21,214 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 06:02:21,214 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 06:02:21,384 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 06:02:21,384 INFO L280 CfgBuilder]: Removed 7 assue(true) statements. [2018-11-23 06:02:21,384 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 06:02:21 BoogieIcfgContainer [2018-11-23 06:02:21,384 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 06:02:21,385 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2018-11-23 06:02:21,385 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2018-11-23 06:02:21,388 INFO L276 PluginConnector]: BuchiAutomizer initialized [2018-11-23 06:02:21,389 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-11-23 06:02:21,389 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 23.11 06:02:20" (1/3) ... [2018-11-23 06:02:21,390 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@637c4d7b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 23.11 06:02:21, skipping insertion in model container [2018-11-23 06:02:21,390 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-11-23 06:02:21,390 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:02:21" (2/3) ... [2018-11-23 06:02:21,390 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@637c4d7b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 23.11 06:02:21, skipping insertion in model container [2018-11-23 06:02:21,390 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-11-23 06:02:21,390 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 06:02:21" (3/3) ... [2018-11-23 06:02:21,392 INFO L375 chiAutomizerObserver]: Analyzing ICFG openbsd_cstrspn-alloca_true-valid-memsafety_true-termination.i [2018-11-23 06:02:21,439 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-23 06:02:21,440 INFO L374 BuchiCegarLoop]: Interprodecural is true [2018-11-23 06:02:21,440 INFO L375 BuchiCegarLoop]: Hoare is false [2018-11-23 06:02:21,440 INFO L376 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2018-11-23 06:02:21,440 INFO L377 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-23 06:02:21,440 INFO L378 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-23 06:02:21,440 INFO L379 BuchiCegarLoop]: Difference is false [2018-11-23 06:02:21,440 INFO L380 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-23 06:02:21,440 INFO L383 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2018-11-23 06:02:21,453 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 14 states. [2018-11-23 06:02:21,471 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 4 [2018-11-23 06:02:21,471 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-11-23 06:02:21,471 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-11-23 06:02:21,477 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1] [2018-11-23 06:02:21,477 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1] [2018-11-23 06:02:21,477 INFO L442 BuchiCegarLoop]: ======== Iteration 1============ [2018-11-23 06:02:21,477 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 14 states. [2018-11-23 06:02:21,479 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 4 [2018-11-23 06:02:21,479 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-11-23 06:02:21,479 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-11-23 06:02:21,479 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1] [2018-11-23 06:02:21,479 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1] [2018-11-23 06:02:21,486 INFO L794 eck$LassoCheckResult]: Stem: 12#ULTIMATE.startENTRYtrue #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 10#L-1true havoc main_#res;havoc main_#t~nondet6, main_#t~nondet7, main_#t~malloc8.base, main_#t~malloc8.offset, main_#t~malloc9.base, main_#t~malloc9.offset, main_#t~ret10, main_~length1~0, main_~length2~0, main_~nondetString1~0.base, main_~nondetString1~0.offset, main_~nondetString2~0.base, main_~nondetString2~0.offset;main_~length1~0 := main_#t~nondet6;havoc main_#t~nondet6;main_~length2~0 := main_#t~nondet7;havoc main_#t~nondet7; 6#L555true assume !(main_~length1~0 < 1); 11#L555-2true assume !(main_~length2~0 < 1); 4#L558-1true call main_#t~malloc8.base, main_#t~malloc8.offset := #Ultimate.alloc(main_~length1~0);main_~nondetString1~0.base, main_~nondetString1~0.offset := main_#t~malloc8.base, main_#t~malloc8.offset;call main_#t~malloc9.base, main_#t~malloc9.offset := #Ultimate.alloc(main_~length2~0);main_~nondetString2~0.base, main_~nondetString2~0.offset := main_#t~malloc9.base, main_#t~malloc9.offset;call write~int(0, main_~nondetString1~0.base, main_~nondetString1~0.offset + (main_~length1~0 - 1), 1);call write~int(0, main_~nondetString2~0.base, main_~nondetString2~0.offset + (main_~length2~0 - 1), 1);cstrspn_#in~s1.base, cstrspn_#in~s1.offset, cstrspn_#in~s2.base, cstrspn_#in~s2.offset := main_~nondetString1~0.base, main_~nondetString1~0.offset, main_~nondetString2~0.base, main_~nondetString2~0.offset;havoc cstrspn_#res;havoc cstrspn_#t~post2.base, cstrspn_#t~post2.offset, cstrspn_#t~mem3, cstrspn_#t~post4.base, cstrspn_#t~post4.offset, cstrspn_#t~mem5, cstrspn_~s1.base, cstrspn_~s1.offset, cstrspn_~s2.base, cstrspn_~s2.offset, cstrspn_~p~0.base, cstrspn_~p~0.offset, cstrspn_~spanp~0.base, cstrspn_~spanp~0.offset, cstrspn_~c~0, cstrspn_~sc~0;cstrspn_~s1.base, cstrspn_~s1.offset := cstrspn_#in~s1.base, cstrspn_#in~s1.offset;cstrspn_~s2.base, cstrspn_~s2.offset := cstrspn_#in~s2.base, cstrspn_#in~s2.offset;cstrspn_~p~0.base, cstrspn_~p~0.offset := cstrspn_~s1.base, cstrspn_~s1.offset;havoc cstrspn_~spanp~0.base, cstrspn_~spanp~0.offset;havoc cstrspn_~c~0;havoc cstrspn_~sc~0; 16#L549true [2018-11-23 06:02:21,486 INFO L796 eck$LassoCheckResult]: Loop: 16#L549true cstrspn_#t~post2.base, cstrspn_#t~post2.offset := cstrspn_~p~0.base, cstrspn_~p~0.offset;cstrspn_~p~0.base, cstrspn_~p~0.offset := cstrspn_#t~post2.base, 1 + cstrspn_#t~post2.offset;call cstrspn_#t~mem3 := read~int(cstrspn_#t~post2.base, cstrspn_#t~post2.offset, 1);cstrspn_~c~0 := cstrspn_#t~mem3;havoc cstrspn_#t~mem3;havoc cstrspn_#t~post2.base, cstrspn_#t~post2.offset;cstrspn_~spanp~0.base, cstrspn_~spanp~0.offset := cstrspn_~s2.base, cstrspn_~s2.offset; 7#L547-3true cstrspn_#t~post4.base, cstrspn_#t~post4.offset := cstrspn_~spanp~0.base, cstrspn_~spanp~0.offset;cstrspn_~spanp~0.base, cstrspn_~spanp~0.offset := cstrspn_#t~post4.base, 1 + cstrspn_#t~post4.offset;call cstrspn_#t~mem5 := read~int(cstrspn_#t~post4.base, cstrspn_#t~post4.offset, 1);cstrspn_~sc~0 := cstrspn_#t~mem5; 5#L547-1true assume !!(0 != cstrspn_~sc~0);havoc cstrspn_#t~post4.base, cstrspn_#t~post4.offset;havoc cstrspn_#t~mem5; 3#L548true assume cstrspn_~sc~0 == cstrspn_~c~0; 16#L549true [2018-11-23 06:02:21,491 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 06:02:21,491 INFO L82 PathProgramCache]: Analyzing trace with hash 28695878, now seen corresponding path program 1 times [2018-11-23 06:02:21,493 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 06:02:21,493 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 06:02:21,534 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 06:02:21,534 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 06:02:21,534 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 06:02:21,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 06:02:21,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 06:02:21,604 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 06:02:21,604 INFO L82 PathProgramCache]: Analyzing trace with hash 1450984, now seen corresponding path program 1 times [2018-11-23 06:02:21,604 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 06:02:21,604 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 06:02:21,605 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 06:02:21,605 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 06:02:21,605 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 06:02:21,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 06:02:21,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 06:02:21,616 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 06:02:21,616 INFO L82 PathProgramCache]: Analyzing trace with hash 1298257581, now seen corresponding path program 1 times [2018-11-23 06:02:21,616 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 06:02:21,616 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 06:02:21,617 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 06:02:21,617 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 06:02:21,617 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 06:02:21,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 06:02:21,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 06:02:21,993 WARN L180 SmtUtils]: Spent 194.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 80 [2018-11-23 06:02:22,067 INFO L216 LassoAnalysis]: Preferences: [2018-11-23 06:02:22,068 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-23 06:02:22,068 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-23 06:02:22,069 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-23 06:02:22,069 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-11-23 06:02:22,069 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-23 06:02:22,069 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-23 06:02:22,069 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-23 06:02:22,069 INFO L131 ssoRankerPreferences]: Filename of dumped script: openbsd_cstrspn-alloca_true-valid-memsafety_true-termination.i_Iteration1_Lasso [2018-11-23 06:02:22,069 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-23 06:02:22,069 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-23 06:02:22,091 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 06:02:22,094 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 06:02:22,110 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 06:02:22,111 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 06:02:22,127 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 06:02:22,130 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 06:02:22,132 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 06:02:22,137 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 06:02:22,139 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 06:02:22,140 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 06:02:22,141 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 06:02:22,143 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 06:02:22,357 WARN L180 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 64 [2018-11-23 06:02:22,437 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 06:02:22,439 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 06:02:22,746 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-23 06:02:22,750 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-11-23 06:02:22,752 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:22,754 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:22,754 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:22,754 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:22,754 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:22,755 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 06:02:22,756 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 06:02:22,757 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:22,759 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:22,759 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:22,760 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:22,760 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:22,760 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:22,760 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:22,760 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 06:02:22,761 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 06:02:22,761 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:22,762 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:22,762 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:22,762 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:22,763 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:22,763 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:22,763 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:22,763 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 06:02:22,763 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 06:02:22,763 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:22,764 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:22,764 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:22,765 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:22,765 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:22,765 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:22,765 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:22,765 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 06:02:22,768 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 06:02:22,768 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:22,769 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:22,769 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:22,770 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:22,770 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:22,770 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:22,770 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 06:02:22,772 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 06:02:22,772 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 06:02:22,775 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:22,775 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:22,776 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:22,776 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:22,776 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:22,776 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:22,776 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 06:02:22,777 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 06:02:22,777 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:22,778 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:22,778 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:22,779 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:22,779 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:22,779 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:22,779 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:22,779 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 06:02:22,780 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 06:02:22,780 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:22,780 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:22,781 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:22,781 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:22,782 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:22,782 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:22,782 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 06:02:22,783 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 06:02:22,783 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 06:02:22,786 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:22,787 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:22,787 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:22,787 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:22,787 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:22,787 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:22,788 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 06:02:22,788 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 06:02:22,788 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:22,789 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:22,789 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:22,790 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:22,790 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:22,790 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:22,790 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:22,791 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 06:02:22,791 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 06:02:22,791 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:22,792 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:22,792 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:22,793 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:22,793 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:22,793 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:22,793 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:22,793 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 06:02:22,794 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 06:02:22,794 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:22,795 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:22,795 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 [2018-11-23 06:02:22,796 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:22,796 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:22,796 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:22,796 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 06:02:22,797 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 06:02:22,798 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 06:02:22,800 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:22,800 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:22,801 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:22,801 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:22,801 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:22,801 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-23 06:02:22,802 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 06:02:22,803 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 06:02:22,803 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:22,810 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:22,811 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:22,811 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:22,812 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:22,812 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:22,812 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 06:02:22,813 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 06:02:22,813 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 06:02:22,817 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:22,817 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:22,817 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:22,818 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:22,818 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:22,818 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:22,818 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 06:02:22,818 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 06:02:22,819 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:22,820 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:22,821 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:22,821 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:22,821 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 06:02:22,821 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:22,822 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 06:02:22,824 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-11-23 06:02:22,824 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 06:02:22,837 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:22,837 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:22,838 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:22,838 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:22,838 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:22,838 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 06:02:22,839 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 06:02:22,840 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 06:02:22,842 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:22,842 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:22,843 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:22,843 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 06:02:22,843 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:22,843 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 06:02:22,845 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-11-23 06:02:22,846 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 06:02:22,859 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:22,859 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:22,859 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:22,860 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:22,860 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:22,860 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 06:02:22,861 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 06:02:22,861 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 06:02:22,865 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:22,865 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:22,865 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:22,866 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:22,866 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:22,866 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 06:02:22,867 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 06:02:22,868 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 06:02:22,875 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:22,875 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:22,876 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:22,876 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:22,876 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:22,876 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 06:02:22,877 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 06:02:22,877 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 06:02:22,880 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:22,881 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:22,881 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:22,881 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:22,881 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:22,882 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 06:02:22,885 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 06:02:22,886 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 06:02:22,921 INFO L421 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2018-11-23 06:02:22,939 INFO L443 ModelExtractionUtils]: Simplification made 3 calls to the SMT solver. [2018-11-23 06:02:22,939 INFO L444 ModelExtractionUtils]: 38 out of 43 variables were initially zero. Simplification set additionally 2 variables to zero. [2018-11-23 06:02:22,941 INFO L437 nArgumentSynthesizer]: Simplifying supporting invariants... [2018-11-23 06:02:22,943 INFO L440 nArgumentSynthesizer]: Removed 2 redundant supporting invariants from a total of 2. [2018-11-23 06:02:22,943 INFO L518 LassoAnalysis]: Proved termination. [2018-11-23 06:02:22,944 INFO L520 LassoAnalysis]: Termination argument consisting of: Ranking function f(ULTIMATE.start_cstrspn_~p~0.offset, v_rep(select #length ULTIMATE.start_main_#t~malloc8.base)_1) = -1*ULTIMATE.start_cstrspn_~p~0.offset + 1*v_rep(select #length ULTIMATE.start_main_#t~malloc8.base)_1 Supporting invariants [] [2018-11-23 06:02:22,967 INFO L297 tatePredicateManager]: 8 out of 9 supporting invariants were superfluous and have been removed [2018-11-23 06:02:22,974 WARN L1272 BoogieBacktranslator]: unknown boogie variable #length [2018-11-23 06:02:23,022 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 06:02:23,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 06:02:23,039 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 06:02:23,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 06:02:23,057 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 06:02:23,092 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 06:02:23,102 INFO L152 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.1 stem predicates 2 loop predicates [2018-11-23 06:02:23,103 INFO L72 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 14 states. Second operand 3 states. [2018-11-23 06:02:23,158 INFO L76 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 14 states.. Second operand 3 states. Result 28 states and 34 transitions. Complement of second has 6 states. [2018-11-23 06:02:23,158 INFO L142 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 4 states 1 stem states 1 non-accepting loop states 1 accepting loop states [2018-11-23 06:02:23,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2018-11-23 06:02:23,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 22 transitions. [2018-11-23 06:02:23,161 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 22 transitions. Stem has 5 letters. Loop has 4 letters. [2018-11-23 06:02:23,162 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2018-11-23 06:02:23,162 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 22 transitions. Stem has 9 letters. Loop has 4 letters. [2018-11-23 06:02:23,163 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2018-11-23 06:02:23,163 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 22 transitions. Stem has 5 letters. Loop has 8 letters. [2018-11-23 06:02:23,163 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2018-11-23 06:02:23,164 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 28 states and 34 transitions. [2018-11-23 06:02:23,165 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2018-11-23 06:02:23,168 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 28 states to 15 states and 19 transitions. [2018-11-23 06:02:23,169 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 9 [2018-11-23 06:02:23,169 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 10 [2018-11-23 06:02:23,170 INFO L73 IsDeterministic]: Start isDeterministic. Operand 15 states and 19 transitions. [2018-11-23 06:02:23,170 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2018-11-23 06:02:23,170 INFO L705 BuchiCegarLoop]: Abstraction has 15 states and 19 transitions. [2018-11-23 06:02:23,180 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15 states and 19 transitions. [2018-11-23 06:02:23,185 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15 to 14. [2018-11-23 06:02:23,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14 states. [2018-11-23 06:02:23,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 18 transitions. [2018-11-23 06:02:23,187 INFO L728 BuchiCegarLoop]: Abstraction has 14 states and 18 transitions. [2018-11-23 06:02:23,187 INFO L608 BuchiCegarLoop]: Abstraction has 14 states and 18 transitions. [2018-11-23 06:02:23,187 INFO L442 BuchiCegarLoop]: ======== Iteration 2============ [2018-11-23 06:02:23,187 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 14 states and 18 transitions. [2018-11-23 06:02:23,188 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2018-11-23 06:02:23,188 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-11-23 06:02:23,188 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-11-23 06:02:23,188 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1] [2018-11-23 06:02:23,188 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2018-11-23 06:02:23,188 INFO L794 eck$LassoCheckResult]: Stem: 144#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 135#L-1 havoc main_#res;havoc main_#t~nondet6, main_#t~nondet7, main_#t~malloc8.base, main_#t~malloc8.offset, main_#t~malloc9.base, main_#t~malloc9.offset, main_#t~ret10, main_~length1~0, main_~length2~0, main_~nondetString1~0.base, main_~nondetString1~0.offset, main_~nondetString2~0.base, main_~nondetString2~0.offset;main_~length1~0 := main_#t~nondet6;havoc main_#t~nondet6;main_~length2~0 := main_#t~nondet7;havoc main_#t~nondet7; 136#L555 assume !(main_~length1~0 < 1); 142#L555-2 assume !(main_~length2~0 < 1); 143#L558-1 call main_#t~malloc8.base, main_#t~malloc8.offset := #Ultimate.alloc(main_~length1~0);main_~nondetString1~0.base, main_~nondetString1~0.offset := main_#t~malloc8.base, main_#t~malloc8.offset;call main_#t~malloc9.base, main_#t~malloc9.offset := #Ultimate.alloc(main_~length2~0);main_~nondetString2~0.base, main_~nondetString2~0.offset := main_#t~malloc9.base, main_#t~malloc9.offset;call write~int(0, main_~nondetString1~0.base, main_~nondetString1~0.offset + (main_~length1~0 - 1), 1);call write~int(0, main_~nondetString2~0.base, main_~nondetString2~0.offset + (main_~length2~0 - 1), 1);cstrspn_#in~s1.base, cstrspn_#in~s1.offset, cstrspn_#in~s2.base, cstrspn_#in~s2.offset := main_~nondetString1~0.base, main_~nondetString1~0.offset, main_~nondetString2~0.base, main_~nondetString2~0.offset;havoc cstrspn_#res;havoc cstrspn_#t~post2.base, cstrspn_#t~post2.offset, cstrspn_#t~mem3, cstrspn_#t~post4.base, cstrspn_#t~post4.offset, cstrspn_#t~mem5, cstrspn_~s1.base, cstrspn_~s1.offset, cstrspn_~s2.base, cstrspn_~s2.offset, cstrspn_~p~0.base, cstrspn_~p~0.offset, cstrspn_~spanp~0.base, cstrspn_~spanp~0.offset, cstrspn_~c~0, cstrspn_~sc~0;cstrspn_~s1.base, cstrspn_~s1.offset := cstrspn_#in~s1.base, cstrspn_#in~s1.offset;cstrspn_~s2.base, cstrspn_~s2.offset := cstrspn_#in~s2.base, cstrspn_#in~s2.offset;cstrspn_~p~0.base, cstrspn_~p~0.offset := cstrspn_~s1.base, cstrspn_~s1.offset;havoc cstrspn_~spanp~0.base, cstrspn_~spanp~0.offset;havoc cstrspn_~c~0;havoc cstrspn_~sc~0; 145#L549 cstrspn_#t~post2.base, cstrspn_#t~post2.offset := cstrspn_~p~0.base, cstrspn_~p~0.offset;cstrspn_~p~0.base, cstrspn_~p~0.offset := cstrspn_#t~post2.base, 1 + cstrspn_#t~post2.offset;call cstrspn_#t~mem3 := read~int(cstrspn_#t~post2.base, cstrspn_#t~post2.offset, 1);cstrspn_~c~0 := cstrspn_#t~mem3;havoc cstrspn_#t~mem3;havoc cstrspn_#t~post2.base, cstrspn_#t~post2.offset;cstrspn_~spanp~0.base, cstrspn_~spanp~0.offset := cstrspn_~s2.base, cstrspn_~s2.offset; 148#L547-3 cstrspn_#t~post4.base, cstrspn_#t~post4.offset := cstrspn_~spanp~0.base, cstrspn_~spanp~0.offset;cstrspn_~spanp~0.base, cstrspn_~spanp~0.offset := cstrspn_#t~post4.base, 1 + cstrspn_#t~post4.offset;call cstrspn_#t~mem5 := read~int(cstrspn_#t~post4.base, cstrspn_#t~post4.offset, 1);cstrspn_~sc~0 := cstrspn_#t~mem5; 146#L547-1 [2018-11-23 06:02:23,189 INFO L796 eck$LassoCheckResult]: Loop: 146#L547-1 assume !!(0 != cstrspn_~sc~0);havoc cstrspn_#t~post4.base, cstrspn_#t~post4.offset;havoc cstrspn_#t~mem5; 137#L548 assume !(cstrspn_~sc~0 == cstrspn_~c~0); 138#L547-3 cstrspn_#t~post4.base, cstrspn_#t~post4.offset := cstrspn_~spanp~0.base, cstrspn_~spanp~0.offset;cstrspn_~spanp~0.base, cstrspn_~spanp~0.offset := cstrspn_#t~post4.base, 1 + cstrspn_#t~post4.offset;call cstrspn_#t~mem5 := read~int(cstrspn_#t~post4.base, cstrspn_#t~post4.offset, 1);cstrspn_~sc~0 := cstrspn_#t~mem5; 146#L547-1 [2018-11-23 06:02:23,189 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 06:02:23,189 INFO L82 PathProgramCache]: Analyzing trace with hash 1806935530, now seen corresponding path program 1 times [2018-11-23 06:02:23,189 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 06:02:23,189 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 06:02:23,190 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 06:02:23,190 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 06:02:23,190 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 06:02:23,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 06:02:23,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 06:02:23,209 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 06:02:23,209 INFO L82 PathProgramCache]: Analyzing trace with hash 55759, now seen corresponding path program 1 times [2018-11-23 06:02:23,209 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 06:02:23,209 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 06:02:23,210 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 06:02:23,210 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 06:02:23,210 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 06:02:23,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 06:02:23,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 06:02:23,215 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 06:02:23,215 INFO L82 PathProgramCache]: Analyzing trace with hash 1591279430, now seen corresponding path program 1 times [2018-11-23 06:02:23,215 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 06:02:23,216 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 06:02:23,216 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 06:02:23,216 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 06:02:23,216 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 06:02:23,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 06:02:23,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 06:02:23,548 WARN L180 SmtUtils]: Spent 260.00 ms on a formula simplification. DAG size of input: 130 DAG size of output: 114 [2018-11-23 06:02:23,644 INFO L216 LassoAnalysis]: Preferences: [2018-11-23 06:02:23,644 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-23 06:02:23,644 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-23 06:02:23,644 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-23 06:02:23,644 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-11-23 06:02:23,644 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-23 06:02:23,644 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-23 06:02:23,644 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-23 06:02:23,644 INFO L131 ssoRankerPreferences]: Filename of dumped script: openbsd_cstrspn-alloca_true-valid-memsafety_true-termination.i_Iteration2_Lasso [2018-11-23 06:02:23,644 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-23 06:02:23,645 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-23 06:02:23,648 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 06:02:23,651 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 06:02:23,653 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 06:02:23,654 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 06:02:23,656 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 06:02:23,657 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 06:02:23,661 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 06:02:23,866 WARN L180 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 83 [2018-11-23 06:02:23,889 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 06:02:23,890 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 06:02:23,891 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 06:02:23,892 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 06:02:23,893 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 06:02:23,894 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 06:02:24,197 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-23 06:02:24,197 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-11-23 06:02:24,198 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 [2018-11-23 06:02:24,198 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:24,199 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:24,199 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:24,199 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:24,199 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 06:02:24,200 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 06:02:24,200 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:24,200 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:24,201 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 [2018-11-23 06:02:24,201 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:24,201 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:24,201 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:24,201 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:24,202 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 06:02:24,202 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 06:02:24,202 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:24,203 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:24,203 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:24,203 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:24,203 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:24,203 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:24,204 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:24,204 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 06:02:24,204 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 06:02:24,204 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:24,204 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:24,205 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:24,205 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:24,205 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:24,205 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:24,206 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 06:02:24,206 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 06:02:24,206 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 06:02:24,208 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:24,208 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:24,209 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:24,209 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:24,209 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:24,209 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:24,209 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 06:02:24,209 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 06:02:24,209 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:24,210 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:24,218 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:24,219 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:24,219 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:24,219 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:24,219 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 06:02:24,220 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 06:02:24,220 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 06:02:24,221 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:24,221 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:24,221 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:24,222 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:24,222 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:24,222 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 06:02:24,223 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 06:02:24,223 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 06:02:24,225 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:24,225 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:24,225 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:24,226 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:24,226 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:24,226 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 06:02:24,227 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 06:02:24,227 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 06:02:24,228 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:24,228 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:24,229 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:24,229 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 06:02:24,229 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:24,229 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 06:02:24,231 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-11-23 06:02:24,231 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 06:02:24,241 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:24,241 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:24,242 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:24,242 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:24,242 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:24,242 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 06:02:24,243 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 06:02:24,243 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 06:02:24,245 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:24,245 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:24,245 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:24,246 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:24,246 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:24,246 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 06:02:24,247 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 06:02:24,247 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 06:02:24,248 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:24,248 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:24,249 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:24,249 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:24,249 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:24,249 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 06:02:24,252 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 06:02:24,253 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 06:02:24,273 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:24,273 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:24,274 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:24,274 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:24,274 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:24,274 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 06:02:24,275 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 06:02:24,275 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 06:02:24,277 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:24,277 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:24,277 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:24,278 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 06:02:24,278 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:24,278 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 06:02:24,279 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-11-23 06:02:24,279 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 06:02:24,284 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:24,285 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:24,285 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:24,285 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:24,285 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:24,285 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 06:02:24,286 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 06:02:24,286 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 06:02:24,287 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:24,288 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:24,288 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:24,288 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:24,288 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-23 06:02:24,288 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 06:02:24,298 INFO L402 nArgumentSynthesizer]: We have 48 Motzkin's Theorem applications. [2018-11-23 06:02:24,298 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2018-11-23 06:02:24,334 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:24,334 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:24,335 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:24,335 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:24,335 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:24,335 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:24,335 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 06:02:24,335 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 06:02:24,336 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:24,336 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:24,336 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:24,337 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:24,337 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:24,337 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:24,337 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 06:02:24,338 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 06:02:24,338 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 06:02:24,339 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:24,339 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:24,340 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:24,340 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:24,340 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:24,340 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:24,340 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 06:02:24,340 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 06:02:24,341 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:24,341 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:24,341 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:24,342 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:24,342 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:24,342 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:24,342 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:24,342 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 06:02:24,342 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 06:02:24,343 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:24,343 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:24,343 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:24,344 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:24,344 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:24,345 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:24,345 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 06:02:24,346 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 06:02:24,346 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 06:02:24,347 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:24,347 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:24,348 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:24,348 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:24,348 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:24,348 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:24,348 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 06:02:24,348 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 06:02:24,348 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:24,349 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:24,349 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-11-23 06:02:24,349 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:24,350 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:24,350 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:24,352 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:24,352 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:24,352 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 06:02:24,352 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 06:02:24,352 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:24,353 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:24,353 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:24,354 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:24,354 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:24,354 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:24,354 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:24,354 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 06:02:24,354 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 06:02:24,355 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:24,355 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:24,355 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:24,356 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:24,356 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:24,356 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:24,356 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:24,356 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 06:02:24,356 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 06:02:24,356 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:24,357 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:24,357 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:24,358 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:24,358 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:24,358 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:24,358 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 06:02:24,359 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 06:02:24,359 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 06:02:24,360 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:24,361 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:24,361 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:24,361 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:24,361 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:24,362 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:24,362 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 06:02:24,363 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 06:02:24,363 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:24,364 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:24,364 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:24,364 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:24,365 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:24,365 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:24,365 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 06:02:24,366 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 06:02:24,366 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 06:02:24,367 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:24,367 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:24,368 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:24,368 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:24,368 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:24,368 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 06:02:24,369 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 06:02:24,369 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 06:02:24,371 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:24,371 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:24,371 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:24,371 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:24,372 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:24,372 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 06:02:24,372 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 06:02:24,373 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 06:02:24,374 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:24,374 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:24,374 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:24,375 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 06:02:24,375 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:24,375 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 06:02:24,376 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 06:02:24,377 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 06:02:24,382 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:24,382 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:24,383 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:24,383 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:24,383 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:24,383 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 06:02:24,384 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 06:02:24,384 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 06:02:24,386 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:24,386 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:24,386 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:24,387 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:24,387 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:24,387 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 06:02:24,387 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 06:02:24,388 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 06:02:24,389 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:24,389 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:24,390 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:24,390 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:24,390 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:24,390 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 06:02:24,393 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 06:02:24,393 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 06:02:24,437 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:24,437 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:24,438 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:24,440 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:24,440 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:24,440 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 06:02:24,441 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 06:02:24,441 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 06:02:24,444 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:24,444 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:24,444 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:24,445 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 06:02:24,445 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:24,445 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 06:02:24,446 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 06:02:24,447 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 06:02:24,452 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:24,452 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:24,453 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:24,453 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:24,453 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:24,453 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 06:02:24,453 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 06:02:24,453 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 06:02:24,454 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:24,454 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:24,455 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:24,455 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:24,455 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-23 06:02:24,455 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 06:02:24,466 INFO L402 nArgumentSynthesizer]: We have 72 Motzkin's Theorem applications. [2018-11-23 06:02:24,467 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-11-23 06:02:24,511 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:24,511 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:24,511 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:24,512 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:24,512 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:24,512 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:24,512 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 06:02:24,512 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 06:02:24,512 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:24,513 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:24,513 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:24,513 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:24,513 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:24,513 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:24,513 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 06:02:24,514 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 06:02:24,514 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 06:02:24,515 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:24,515 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:24,516 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:24,516 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:24,516 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:24,516 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:24,516 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 06:02:24,516 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 06:02:24,516 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:24,517 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:24,517 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:24,517 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:24,517 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:24,517 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:24,518 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:24,518 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 06:02:24,518 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 06:02:24,518 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:24,518 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:24,519 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:24,519 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:24,519 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:24,519 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:24,519 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 06:02:24,520 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 06:02:24,520 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 06:02:24,521 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:24,521 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:24,522 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:24,522 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:24,522 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:24,522 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:24,523 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 06:02:24,523 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 06:02:24,523 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:24,523 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:24,524 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-11-23 06:02:24,524 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:24,524 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:24,524 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:24,524 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:24,524 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:24,525 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:02:24,525 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 06:02:24,525 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:24,525 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:24,526 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:24,526 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:24,527 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:24,527 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:24,527 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:24,527 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:02:24,527 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 06:02:24,527 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:24,528 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:24,528 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:24,529 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:24,529 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:24,529 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:24,529 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:24,529 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:02:24,529 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 06:02:24,529 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:24,530 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:24,530 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:24,530 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:24,530 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:24,530 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:24,530 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:02:24,531 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 06:02:24,531 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 06:02:24,533 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:24,533 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:24,534 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:24,534 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:24,534 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:24,534 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:24,535 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:02:24,535 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 06:02:24,535 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:24,535 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:24,536 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:24,536 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:24,536 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:24,536 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:24,536 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:02:24,537 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 06:02:24,537 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 06:02:24,539 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:24,539 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:24,540 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:24,540 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:24,540 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:24,540 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:02:24,541 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 06:02:24,541 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 06:02:24,543 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:24,543 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:24,544 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:24,544 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:24,544 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:24,544 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:02:24,545 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 06:02:24,545 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 06:02:24,547 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:24,547 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:24,548 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:24,548 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 06:02:24,548 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:24,548 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:02:24,550 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-23 06:02:24,550 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 06:02:24,559 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:24,559 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:24,559 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:24,559 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:24,559 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:24,560 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:02:24,560 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 06:02:24,560 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 06:02:24,562 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:24,563 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:24,563 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:24,563 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:24,563 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:24,563 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:02:24,564 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 06:02:24,564 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 06:02:24,566 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:24,567 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:24,568 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:24,568 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:24,568 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:24,568 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:02:24,571 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 06:02:24,571 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 06:02:24,589 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:24,590 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:24,590 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:24,590 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:24,590 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:24,590 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:02:24,591 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 06:02:24,591 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 06:02:24,594 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:24,594 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:24,595 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:24,595 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 06:02:24,595 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:24,595 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:02:24,597 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-23 06:02:24,597 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 06:02:24,606 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:24,606 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:24,606 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:24,607 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:24,607 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:24,607 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:02:24,608 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 06:02:24,608 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 06:02:24,609 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:24,609 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:24,610 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:24,614 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:24,614 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-23 06:02:24,614 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:02:24,626 INFO L402 nArgumentSynthesizer]: We have 96 Motzkin's Theorem applications. [2018-11-23 06:02:24,626 INFO L403 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2018-11-23 06:02:24,692 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:24,693 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:24,693 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:24,693 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:24,693 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:24,693 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:24,694 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:02:24,694 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 06:02:24,694 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:24,694 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:24,695 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:24,695 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:24,695 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:24,695 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:24,695 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:02:24,696 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 06:02:24,696 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 06:02:24,698 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:24,698 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:24,698 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:24,698 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:24,698 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:24,699 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:24,699 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:02:24,699 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 06:02:24,699 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:24,699 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:24,700 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:24,700 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:24,700 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:24,700 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:24,700 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:24,700 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:02:24,701 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 06:02:24,701 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:24,701 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:24,701 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:24,702 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:24,702 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:24,702 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:24,702 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:02:24,703 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 06:02:24,703 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 06:02:24,704 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:24,704 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:24,705 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:24,705 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:24,705 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:24,705 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:24,705 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:02:24,705 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 06:02:24,705 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:24,706 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:24,706 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-11-23 06:02:24,706 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:24,707 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:24,707 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:24,707 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:24,707 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:24,707 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 06:02:24,707 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 06:02:24,707 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:24,708 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:24,708 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:24,708 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:24,708 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:24,708 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:24,708 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:24,709 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 06:02:24,709 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 06:02:24,709 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:24,709 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:24,710 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:24,710 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:24,710 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:24,710 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:24,710 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:24,710 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 06:02:24,710 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 06:02:24,711 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:24,711 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:24,711 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:24,712 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:24,712 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:24,712 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:24,712 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 06:02:24,713 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 06:02:24,713 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 06:02:24,714 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:24,715 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:24,715 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:24,715 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:24,715 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:24,715 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:24,715 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 06:02:24,716 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 06:02:24,716 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:24,716 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:24,716 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:24,717 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:24,717 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:24,717 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:24,717 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 06:02:24,718 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 06:02:24,718 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 06:02:24,719 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:24,720 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:24,720 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:24,720 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:24,720 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:24,720 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 06:02:24,721 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 06:02:24,721 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 06:02:24,723 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:24,724 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:24,724 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:24,724 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:24,724 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:24,724 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 06:02:24,725 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 06:02:24,725 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 06:02:24,727 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:24,727 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:24,728 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:24,728 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 06:02:24,728 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:24,728 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 06:02:24,730 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-23 06:02:24,730 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 06:02:24,740 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:24,740 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:24,740 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:24,740 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:24,740 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:24,741 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 06:02:24,741 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 06:02:24,741 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 06:02:24,744 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:24,744 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:24,744 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:24,745 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:24,745 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:24,745 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 06:02:24,746 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 06:02:24,746 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 06:02:24,747 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:24,747 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:24,748 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:24,748 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:24,748 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:24,748 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 06:02:24,753 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 06:02:24,753 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 06:02:24,793 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:24,793 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:24,794 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:24,794 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:24,794 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:24,794 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 06:02:24,795 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 06:02:24,795 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 06:02:24,800 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:24,800 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:24,800 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:24,800 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 06:02:24,801 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:24,801 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 06:02:24,803 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-23 06:02:24,803 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 06:02:24,816 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:24,816 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:24,817 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:24,817 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:24,817 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:24,817 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 06:02:24,818 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 06:02:24,818 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 06:02:24,820 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:24,821 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:24,821 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:24,821 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:24,821 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-23 06:02:24,821 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 06:02:24,843 INFO L402 nArgumentSynthesizer]: We have 120 Motzkin's Theorem applications. [2018-11-23 06:02:24,843 INFO L403 nArgumentSynthesizer]: A total of 20 supporting invariants were added. [2018-11-23 06:02:24,936 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:24,936 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:24,936 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:24,937 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:24,937 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:24,937 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:24,937 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 06:02:24,937 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 06:02:24,937 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:24,938 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:24,938 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:24,938 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:24,938 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:24,938 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:24,938 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 06:02:24,939 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 06:02:24,939 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 06:02:24,941 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:24,941 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:24,941 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:24,942 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:24,942 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:24,942 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:24,942 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 06:02:24,942 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 06:02:24,942 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:24,943 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:24,943 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:24,943 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:24,943 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:24,944 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:24,944 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:24,944 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 06:02:24,944 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 06:02:24,944 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:24,944 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:24,945 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:24,945 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:24,945 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:24,945 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:24,945 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 06:02:24,946 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 06:02:24,946 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 06:02:24,948 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:24,948 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:24,948 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:24,948 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:24,948 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:24,948 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:24,949 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 06:02:24,949 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 06:02:24,949 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:24,949 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:24,950 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-11-23 06:02:24,950 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:24,950 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:24,950 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 06:02:24,950 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:24,950 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:24,951 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:24,951 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 06:02:24,951 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 06:02:24,951 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:24,952 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:24,952 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:24,952 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:24,952 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 06:02:24,952 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:24,952 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:24,952 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:24,953 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 06:02:24,953 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 06:02:24,953 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:24,953 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:24,954 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:24,954 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:24,954 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 06:02:24,954 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:24,954 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:24,954 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:24,954 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 06:02:24,955 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 06:02:24,955 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:24,955 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:24,956 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:24,956 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:24,956 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 06:02:24,956 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:24,956 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:24,956 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 06:02:24,957 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 06:02:24,957 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 06:02:24,959 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:24,960 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:24,960 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:24,960 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 06:02:24,960 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:24,960 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:24,960 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:24,960 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 06:02:24,961 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 06:02:24,961 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:24,961 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:24,962 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:24,962 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:24,962 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 06:02:24,962 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:24,962 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:24,962 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 06:02:24,963 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 06:02:24,963 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 06:02:24,965 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:24,965 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:24,966 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:24,966 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 06:02:24,966 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:24,966 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:24,966 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 06:02:24,967 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 06:02:24,967 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 06:02:24,969 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:24,969 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:24,970 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:24,970 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 06:02:24,970 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:24,970 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:24,970 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 06:02:24,971 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 06:02:24,971 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 06:02:24,973 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:24,973 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:24,974 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:24,974 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 06:02:24,974 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 06:02:24,974 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:24,974 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 06:02:24,975 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 06:02:24,976 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 06:02:24,983 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:24,983 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:24,984 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:24,984 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 06:02:24,984 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:24,984 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:24,984 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 06:02:24,985 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 06:02:24,985 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 06:02:24,987 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:24,988 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:24,988 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:24,988 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 06:02:24,988 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:24,988 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:24,988 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 06:02:24,989 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 06:02:24,989 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 06:02:24,991 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:24,991 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:24,992 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:24,992 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 06:02:24,992 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:24,992 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:24,992 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 06:02:24,996 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 06:02:24,996 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 06:02:25,113 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:25,113 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:25,114 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:25,114 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 06:02:25,114 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:25,114 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:25,114 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 06:02:25,115 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 06:02:25,115 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 06:02:25,118 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:25,118 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:25,119 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:25,119 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 06:02:25,119 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 06:02:25,119 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:25,119 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 06:02:25,121 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 06:02:25,121 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 06:02:25,130 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:25,130 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:25,130 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:25,131 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 06:02:25,131 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:25,131 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:25,131 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 06:02:25,131 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 06:02:25,132 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 06:02:25,133 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:25,134 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:25,134 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:25,134 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 06:02:25,134 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:25,134 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-23 06:02:25,134 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 06:02:25,148 INFO L402 nArgumentSynthesizer]: We have 72 Motzkin's Theorem applications. [2018-11-23 06:02:25,148 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-11-23 06:02:25,209 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:25,209 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:25,210 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:25,210 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 06:02:25,210 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:25,210 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:25,210 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:25,210 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 06:02:25,211 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 06:02:25,211 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:25,211 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:25,211 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:25,212 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:25,212 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 06:02:25,212 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:25,212 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:25,212 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 06:02:25,213 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 06:02:25,213 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 06:02:25,215 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:25,215 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:25,215 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:25,215 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 06:02:25,215 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:25,216 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:25,216 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:25,216 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 06:02:25,216 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 06:02:25,216 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:25,217 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:25,217 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:25,217 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:25,217 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 06:02:25,217 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:25,218 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:25,218 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:25,218 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 06:02:25,218 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 06:02:25,218 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:25,219 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:25,219 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:25,219 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:25,219 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 06:02:25,219 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:25,220 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:25,220 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 06:02:25,220 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 06:02:25,220 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 06:02:25,222 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:25,223 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:25,223 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:25,223 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 06:02:25,223 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:25,223 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:25,223 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:25,223 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 06:02:25,224 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 06:02:25,224 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:25,224 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:25,224 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-11-23 06:02:25,225 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:25,225 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:25,225 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 06:02:25,225 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:25,225 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:25,225 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:25,226 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:02:25,226 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 06:02:25,226 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:25,227 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:25,227 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:25,228 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:25,228 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 06:02:25,228 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:25,228 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:25,228 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:25,228 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:02:25,229 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 06:02:25,229 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:25,230 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:25,230 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:25,230 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:25,231 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 06:02:25,231 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:25,231 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:25,231 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:25,231 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:02:25,231 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 06:02:25,231 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:25,232 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:25,233 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:25,233 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:25,233 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 06:02:25,233 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:25,233 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:25,233 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:02:25,234 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 06:02:25,234 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 06:02:25,237 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:25,237 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:25,238 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:25,238 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 06:02:25,238 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:25,238 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:25,238 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:25,238 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:02:25,239 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 06:02:25,239 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:25,240 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:25,240 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:25,240 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:25,240 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 06:02:25,241 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:25,241 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:25,241 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:02:25,242 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 06:02:25,242 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 06:02:25,244 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:25,244 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:25,245 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:25,245 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 06:02:25,245 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:25,245 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:25,245 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:02:25,246 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 06:02:25,246 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 06:02:25,250 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:25,250 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:25,251 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:25,251 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 06:02:25,251 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:25,251 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:25,251 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:02:25,252 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 06:02:25,252 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 06:02:25,254 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:25,255 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:25,255 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:25,255 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 06:02:25,255 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 06:02:25,255 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:25,255 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:02:25,257 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-23 06:02:25,257 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 06:02:25,268 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:25,268 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:25,269 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:25,269 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 06:02:25,269 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:25,269 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:25,269 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:02:25,270 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 06:02:25,270 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 06:02:25,273 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:25,273 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:25,274 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:25,274 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 06:02:25,274 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:25,274 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:25,274 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:02:25,275 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 06:02:25,275 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 06:02:25,277 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:25,278 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:25,278 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:25,278 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 06:02:25,278 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:25,279 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:25,279 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:02:25,283 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 06:02:25,283 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 06:02:25,732 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:25,733 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:25,733 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:25,734 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 06:02:25,734 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:25,734 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:25,734 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:02:25,735 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 06:02:25,735 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 06:02:25,740 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:25,741 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:25,741 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:25,741 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 06:02:25,741 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 06:02:25,741 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:25,741 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:02:25,744 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-23 06:02:25,744 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 06:02:25,756 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:25,757 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:25,757 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:25,757 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 06:02:25,757 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:25,758 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:25,758 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:02:25,758 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 06:02:25,759 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 06:02:25,761 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:25,761 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:25,762 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:25,762 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 06:02:25,762 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:25,762 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-23 06:02:25,762 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:02:25,778 INFO L402 nArgumentSynthesizer]: We have 96 Motzkin's Theorem applications. [2018-11-23 06:02:25,778 INFO L403 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2018-11-23 06:02:25,862 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:25,862 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:25,863 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:25,863 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 06:02:25,863 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:25,863 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:25,863 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:25,863 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:02:25,864 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 06:02:25,864 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:25,865 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:25,865 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:25,865 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:25,865 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 06:02:25,866 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:25,866 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:25,866 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:02:25,867 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 06:02:25,867 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 06:02:25,869 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:25,869 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:25,870 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:25,870 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 06:02:25,870 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:25,870 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:25,870 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:25,870 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:02:25,870 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 06:02:25,871 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:25,871 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:25,872 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:25,872 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:25,872 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 06:02:25,872 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:25,872 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:25,872 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:25,872 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:02:25,873 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 06:02:25,873 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:25,874 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:25,874 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:25,874 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:25,874 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 06:02:25,875 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:25,875 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:25,875 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:02:25,876 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 06:02:25,876 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 06:02:25,878 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:25,878 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:25,879 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:25,879 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 06:02:25,879 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:25,879 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:25,879 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:25,879 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:02:25,879 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 06:02:25,880 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:25,880 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:25,880 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-11-23 06:02:25,881 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:25,881 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:25,881 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 06:02:25,881 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:25,881 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:25,882 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:25,882 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 06:02:25,882 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 06:02:25,882 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:25,883 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:25,883 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:25,884 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:25,884 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 06:02:25,884 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:25,884 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:25,884 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:25,884 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 06:02:25,885 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 06:02:25,885 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:25,885 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:25,886 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:25,886 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:25,886 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 06:02:25,886 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:25,886 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:25,886 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:25,886 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 06:02:25,887 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 06:02:25,887 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:25,888 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:25,888 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 [2018-11-23 06:02:25,888 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:25,889 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 06:02:25,889 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:25,889 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:25,889 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 06:02:25,890 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 06:02:25,890 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 06:02:25,893 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:25,894 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:25,894 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:25,894 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 06:02:25,894 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:25,894 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:25,895 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:25,895 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 06:02:25,895 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 06:02:25,895 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:25,896 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:25,896 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:25,897 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:25,897 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 06:02:25,897 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:25,897 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:25,897 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 06:02:25,898 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 06:02:25,898 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 06:02:25,902 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:25,902 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:25,902 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:25,902 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 06:02:25,903 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:25,903 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:25,903 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 06:02:25,904 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 06:02:25,904 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 06:02:25,908 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:25,909 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:25,909 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:25,909 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 06:02:25,909 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:25,909 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:25,909 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 06:02:25,910 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 06:02:25,911 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 06:02:25,914 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:25,915 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:25,915 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:25,915 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 06:02:25,915 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 06:02:25,915 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:25,915 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 06:02:25,918 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-23 06:02:25,918 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 06:02:25,932 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:25,933 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:25,933 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:25,933 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 06:02:25,933 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:25,933 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:25,934 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 06:02:25,935 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 06:02:25,935 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 06:02:25,939 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:25,939 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:25,940 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:25,940 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 06:02:25,940 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:25,940 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:25,940 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 06:02:25,941 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 06:02:25,941 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 06:02:25,945 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:25,945 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:25,946 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:25,946 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 06:02:25,946 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:25,946 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:25,946 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 06:02:25,953 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 06:02:25,953 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 06:02:26,509 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:26,510 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:26,510 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:26,511 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 06:02:26,511 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:26,511 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:26,511 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 06:02:26,512 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 06:02:26,512 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 06:02:26,517 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:26,517 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:26,518 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:26,518 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 06:02:26,518 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 06:02:26,518 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:26,518 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 06:02:26,521 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-23 06:02:26,522 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 06:02:26,532 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:26,532 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:26,533 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:26,533 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 06:02:26,533 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:26,533 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:26,533 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 06:02:26,534 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 06:02:26,534 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 06:02:26,538 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:26,538 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:26,538 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:26,538 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 06:02:26,539 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:26,539 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-23 06:02:26,539 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 06:02:26,554 INFO L402 nArgumentSynthesizer]: We have 120 Motzkin's Theorem applications. [2018-11-23 06:02:26,554 INFO L403 nArgumentSynthesizer]: A total of 20 supporting invariants were added. [2018-11-23 06:02:26,619 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:26,620 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:26,620 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:26,620 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 06:02:26,620 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:26,620 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:26,620 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:26,621 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 06:02:26,621 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 06:02:26,621 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:26,622 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:26,622 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:26,622 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:26,622 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 06:02:26,623 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:26,623 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:26,623 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 06:02:26,624 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 06:02:26,624 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 06:02:26,627 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:26,627 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:26,628 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:26,628 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 06:02:26,628 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:26,628 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:26,628 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:26,628 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 06:02:26,629 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 06:02:26,629 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:26,630 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:26,630 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:26,630 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:26,630 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 06:02:26,630 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:26,630 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:26,631 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:26,631 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 06:02:26,631 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 06:02:26,631 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:26,632 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:26,632 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:26,633 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:26,633 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 06:02:26,633 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:26,633 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:26,633 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 06:02:26,634 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 06:02:26,634 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 06:02:26,638 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:26,638 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:26,638 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:26,638 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 06:02:26,639 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:26,639 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:26,639 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:26,639 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 06:02:26,639 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 06:02:26,640 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:26,640 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:26,640 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-11-23 06:02:26,641 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:26,641 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:26,641 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 06:02:26,641 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:26,641 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:26,641 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:26,641 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:02:26,642 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 06:02:26,642 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:26,643 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:26,643 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:26,643 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:26,643 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 06:02:26,643 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:26,644 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:26,644 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:26,644 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:02:26,644 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 06:02:26,644 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:26,645 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:26,645 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:26,646 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:26,646 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 06:02:26,646 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:26,646 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:26,646 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:26,646 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:02:26,646 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 06:02:26,646 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:26,647 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:26,648 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:26,648 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:26,648 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 06:02:26,648 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:26,648 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:26,648 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:02:26,649 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 06:02:26,649 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 06:02:26,651 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:26,651 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:26,652 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:26,652 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 06:02:26,652 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:26,652 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:26,652 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:26,652 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:02:26,652 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 06:02:26,652 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:26,653 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:26,653 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:26,654 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:26,654 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 06:02:26,654 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:26,654 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:26,654 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:02:26,655 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 06:02:26,655 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 06:02:26,657 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:26,657 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:26,657 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:26,657 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 06:02:26,657 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:26,658 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:26,658 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:02:26,658 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 06:02:26,658 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 06:02:26,660 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:26,661 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:26,661 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:26,661 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 06:02:26,661 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:26,661 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:26,661 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:02:26,662 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 06:02:26,662 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 06:02:26,664 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:26,664 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:26,665 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:26,665 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 06:02:26,665 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 06:02:26,665 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:26,665 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:02:26,667 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-23 06:02:26,667 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 06:02:26,674 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:26,674 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 [2018-11-23 06:02:26,674 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:26,675 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 06:02:26,675 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:26,675 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:26,675 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:02:26,676 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 06:02:26,676 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 06:02:26,678 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:26,678 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:26,678 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:26,679 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 06:02:26,679 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:26,679 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:26,679 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:02:26,679 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 06:02:26,680 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 06:02:26,681 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:26,682 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:26,682 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:26,682 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 06:02:26,682 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:26,682 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:26,682 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:02:26,686 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 06:02:26,686 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 06:02:26,752 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:26,753 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:26,753 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:26,753 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 06:02:26,753 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:26,753 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:26,753 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:02:26,754 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 06:02:26,754 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 06:02:26,758 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:26,759 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:26,759 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:26,759 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 06:02:26,759 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 06:02:26,759 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:26,759 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:02:26,761 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-23 06:02:26,761 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 06:02:26,771 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:26,771 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:26,771 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:26,771 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 06:02:26,772 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:26,772 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:26,772 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:02:26,772 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 06:02:26,772 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 06:02:26,774 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:26,775 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:26,775 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:26,775 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 06:02:26,775 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:26,775 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-23 06:02:26,775 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:02:26,789 INFO L402 nArgumentSynthesizer]: We have 96 Motzkin's Theorem applications. [2018-11-23 06:02:26,789 INFO L403 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2018-11-23 06:02:26,928 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:26,929 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:26,929 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:26,929 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 06:02:26,929 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:26,929 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:26,930 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:26,930 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:02:26,930 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 06:02:26,930 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:26,931 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:26,931 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:26,932 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:26,932 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 06:02:26,932 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:26,932 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:26,932 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:02:26,933 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 06:02:26,933 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 06:02:26,935 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:26,935 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:26,935 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:26,935 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 06:02:26,935 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:26,936 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:26,936 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:26,936 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:02:26,936 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 06:02:26,936 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:26,937 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:26,937 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:26,937 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:26,938 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 06:02:26,938 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:26,938 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:26,938 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:26,938 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:02:26,938 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 06:02:26,938 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:26,939 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:26,939 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:26,940 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:26,940 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 06:02:26,940 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:26,940 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:26,940 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:02:26,941 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 06:02:26,941 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 06:02:26,943 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:26,943 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:26,943 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:26,943 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 06:02:26,944 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:26,944 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:26,944 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:26,944 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:02:26,944 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 06:02:26,944 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:26,945 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:26,945 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-11-23 06:02:26,945 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:26,946 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:26,946 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 06:02:26,946 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:26,946 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:26,946 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:26,946 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 06:02:26,947 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 06:02:26,947 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:26,948 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:26,948 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:26,948 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:26,949 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 06:02:26,949 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:26,949 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:26,949 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:26,949 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 06:02:26,949 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 06:02:26,949 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:26,951 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:26,951 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:26,951 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:26,951 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 06:02:26,951 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:26,951 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:26,952 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:26,952 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 06:02:26,952 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 06:02:26,952 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:26,953 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:26,954 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:26,954 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:26,954 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 06:02:26,954 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:26,954 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:26,954 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 06:02:26,955 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-23 06:02:26,955 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-23 06:02:26,958 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:26,958 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:26,959 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:26,959 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 06:02:26,959 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:26,959 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:26,959 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:26,959 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 06:02:26,960 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 06:02:26,960 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:26,961 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:26,961 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:26,962 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:26,962 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 06:02:26,962 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:26,962 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:26,962 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 06:02:26,963 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-23 06:02:26,963 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-23 06:02:26,966 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:26,966 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:26,967 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:26,967 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 06:02:26,967 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:26,967 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:26,967 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 06:02:26,968 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-23 06:02:26,968 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-23 06:02:26,971 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:26,971 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:26,972 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:26,972 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 06:02:26,972 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:26,972 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:26,972 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 06:02:26,973 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-23 06:02:26,973 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-23 06:02:26,976 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:26,976 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:26,976 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:26,977 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 06:02:26,977 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 06:02:26,977 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:26,977 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 06:02:26,979 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2018-11-23 06:02:26,979 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-23 06:02:26,990 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:26,990 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:26,991 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:26,991 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 06:02:26,991 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:26,991 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:26,991 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 06:02:26,992 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-23 06:02:26,992 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-23 06:02:26,995 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:26,995 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:26,996 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:26,996 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 06:02:26,996 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:26,996 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:26,996 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 06:02:26,997 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-23 06:02:26,997 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-23 06:02:27,000 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:27,000 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:27,001 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:27,001 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 06:02:27,001 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:27,001 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:27,001 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 06:02:27,007 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-23 06:02:27,007 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-23 06:02:27,611 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:27,611 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:27,612 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:27,612 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 06:02:27,612 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:27,612 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:27,612 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 06:02:27,614 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-23 06:02:27,614 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-23 06:02:27,622 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:27,623 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:27,623 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:27,623 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 06:02:27,623 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 06:02:27,623 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:27,623 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 06:02:27,628 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2018-11-23 06:02:27,628 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-23 06:02:27,636 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:27,637 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:27,637 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:27,637 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 06:02:27,637 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:27,637 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:27,637 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 06:02:27,638 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-23 06:02:27,638 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-23 06:02:27,641 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:27,641 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:27,642 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:27,642 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 06:02:27,642 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:27,642 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-23 06:02:27,642 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 06:02:27,658 INFO L402 nArgumentSynthesizer]: We have 144 Motzkin's Theorem applications. [2018-11-23 06:02:27,658 INFO L403 nArgumentSynthesizer]: A total of 24 supporting invariants were added. [2018-11-23 06:02:27,804 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:27,805 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:27,805 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:27,805 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 06:02:27,806 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:27,806 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:27,806 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:27,806 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 06:02:27,806 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 06:02:27,806 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:27,808 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:27,808 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:27,808 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:27,809 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 06:02:27,809 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:27,809 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:27,809 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 06:02:27,810 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-23 06:02:27,810 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-23 06:02:27,812 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:27,813 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:27,813 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:27,813 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 06:02:27,813 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:27,813 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:27,814 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:27,814 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 06:02:27,814 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 06:02:27,814 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:27,815 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:27,815 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:27,816 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:27,816 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 06:02:27,816 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:27,816 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:27,816 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:27,816 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 06:02:27,817 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 06:02:27,817 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:27,818 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:27,818 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:27,818 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:27,819 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 06:02:27,819 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:27,819 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:27,819 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 06:02:27,820 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-23 06:02:27,820 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-23 06:02:27,823 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:27,823 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 [2018-11-23 06:02:27,823 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:27,823 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 06:02:27,824 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:27,824 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:27,824 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:27,824 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 06:02:27,824 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 06:02:27,824 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:27,825 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:27,826 INFO L488 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2018-11-23 06:02:27,826 INFO L794 eck$LassoCheckResult]: Stem: 144#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 135#L-1 havoc main_#res;havoc main_#t~nondet6, main_#t~nondet7, main_#t~malloc8.base, main_#t~malloc8.offset, main_#t~malloc9.base, main_#t~malloc9.offset, main_#t~ret10, main_~length1~0, main_~length2~0, main_~nondetString1~0.base, main_~nondetString1~0.offset, main_~nondetString2~0.base, main_~nondetString2~0.offset;main_~length1~0 := main_#t~nondet6;havoc main_#t~nondet6;main_~length2~0 := main_#t~nondet7;havoc main_#t~nondet7; 136#L555 assume !(main_~length1~0 < 1); 142#L555-2 assume !(main_~length2~0 < 1); 143#L558-1 call main_#t~malloc8.base, main_#t~malloc8.offset := #Ultimate.alloc(main_~length1~0);main_~nondetString1~0.base, main_~nondetString1~0.offset := main_#t~malloc8.base, main_#t~malloc8.offset;call main_#t~malloc9.base, main_#t~malloc9.offset := #Ultimate.alloc(main_~length2~0);main_~nondetString2~0.base, main_~nondetString2~0.offset := main_#t~malloc9.base, main_#t~malloc9.offset;call write~int(0, main_~nondetString1~0.base, main_~nondetString1~0.offset + (main_~length1~0 - 1), 1);call write~int(0, main_~nondetString2~0.base, main_~nondetString2~0.offset + (main_~length2~0 - 1), 1);cstrspn_#in~s1.base, cstrspn_#in~s1.offset, cstrspn_#in~s2.base, cstrspn_#in~s2.offset := main_~nondetString1~0.base, main_~nondetString1~0.offset, main_~nondetString2~0.base, main_~nondetString2~0.offset;havoc cstrspn_#res;havoc cstrspn_#t~post2.base, cstrspn_#t~post2.offset, cstrspn_#t~mem3, cstrspn_#t~post4.base, cstrspn_#t~post4.offset, cstrspn_#t~mem5, cstrspn_~s1.base, cstrspn_~s1.offset, cstrspn_~s2.base, cstrspn_~s2.offset, cstrspn_~p~0.base, cstrspn_~p~0.offset, cstrspn_~spanp~0.base, cstrspn_~spanp~0.offset, cstrspn_~c~0, cstrspn_~sc~0;cstrspn_~s1.base, cstrspn_~s1.offset := cstrspn_#in~s1.base, cstrspn_#in~s1.offset;cstrspn_~s2.base, cstrspn_~s2.offset := cstrspn_#in~s2.base, cstrspn_#in~s2.offset;cstrspn_~p~0.base, cstrspn_~p~0.offset := cstrspn_~s1.base, cstrspn_~s1.offset;havoc cstrspn_~spanp~0.base, cstrspn_~spanp~0.offset;havoc cstrspn_~c~0;havoc cstrspn_~sc~0; 145#L549 cstrspn_#t~post2.base, cstrspn_#t~post2.offset := cstrspn_~p~0.base, cstrspn_~p~0.offset;cstrspn_~p~0.base, cstrspn_~p~0.offset := cstrspn_#t~post2.base, 1 + cstrspn_#t~post2.offset;call cstrspn_#t~mem3 := read~int(cstrspn_#t~post2.base, cstrspn_#t~post2.offset, 1);cstrspn_~c~0 := cstrspn_#t~mem3;havoc cstrspn_#t~mem3;havoc cstrspn_#t~post2.base, cstrspn_#t~post2.offset;cstrspn_~spanp~0.base, cstrspn_~spanp~0.offset := cstrspn_~s2.base, cstrspn_~s2.offset; 148#L547-3 cstrspn_#t~post4.base, cstrspn_#t~post4.offset := cstrspn_~spanp~0.base, cstrspn_~spanp~0.offset;cstrspn_~spanp~0.base, cstrspn_~spanp~0.offset := cstrspn_#t~post4.base, 1 + cstrspn_#t~post4.offset;call cstrspn_#t~mem5 := read~int(cstrspn_#t~post4.base, cstrspn_#t~post4.offset, 1);cstrspn_~sc~0 := cstrspn_#t~mem5; 146#L547-1 assume !!(0 != cstrspn_~sc~0);havoc cstrspn_#t~post4.base, cstrspn_#t~post4.offset;havoc cstrspn_#t~mem5; 137#L548 assume !(cstrspn_~sc~0 == cstrspn_~c~0); 138#L547-3 cstrspn_#t~post4.base, cstrspn_#t~post4.offset := cstrspn_~spanp~0.base, cstrspn_~spanp~0.offset;cstrspn_~spanp~0.base, cstrspn_~spanp~0.offset := cstrspn_#t~post4.base, 1 + cstrspn_#t~post4.offset;call cstrspn_#t~mem5 := read~int(cstrspn_#t~post4.base, cstrspn_#t~post4.offset, 1);cstrspn_~sc~0 := cstrspn_#t~mem5; 146#L547-1 [2018-11-23 06:02:27,826 INFO L796 eck$LassoCheckResult]: Loop: 146#L547-1 assume !!(0 != cstrspn_~sc~0);havoc cstrspn_#t~post4.base, cstrspn_#t~post4.offset;havoc cstrspn_#t~mem5; 137#L548 assume !(cstrspn_~sc~0 == cstrspn_~c~0); 138#L547-3 cstrspn_#t~post4.base, cstrspn_#t~post4.offset := cstrspn_~spanp~0.base, cstrspn_~spanp~0.offset;cstrspn_~spanp~0.base, cstrspn_~spanp~0.offset := cstrspn_#t~post4.base, 1 + cstrspn_#t~post4.offset;call cstrspn_#t~mem5 := read~int(cstrspn_#t~post4.base, cstrspn_#t~post4.offset, 1);cstrspn_~sc~0 := cstrspn_#t~mem5; 146#L547-1 [2018-11-23 06:02:27,826 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 06:02:27,826 INFO L82 PathProgramCache]: Analyzing trace with hash 1591279430, now seen corresponding path program 2 times [2018-11-23 06:02:27,826 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 06:02:27,826 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 06:02:27,827 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 06:02:27,827 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 06:02:27,827 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 06:02:27,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 06:02:27,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 06:02:27,843 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 06:02:27,843 INFO L82 PathProgramCache]: Analyzing trace with hash 55759, now seen corresponding path program 2 times [2018-11-23 06:02:27,844 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 06:02:27,844 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 06:02:27,844 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 06:02:27,844 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-23 06:02:27,844 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 06:02:27,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 06:02:27,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 06:02:27,850 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 06:02:27,850 INFO L82 PathProgramCache]: Analyzing trace with hash -2043488150, now seen corresponding path program 3 times [2018-11-23 06:02:27,851 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 06:02:27,851 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 06:02:27,851 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 06:02:27,851 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-23 06:02:27,851 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 06:02:27,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 06:02:27,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 06:02:28,259 WARN L180 SmtUtils]: Spent 351.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 130 [2018-11-23 06:02:28,370 WARN L180 SmtUtils]: Spent 108.00 ms on a formula simplification that was a NOOP. DAG size: 107 [2018-11-23 06:02:28,372 INFO L216 LassoAnalysis]: Preferences: [2018-11-23 06:02:28,372 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-23 06:02:28,372 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-23 06:02:28,372 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-23 06:02:28,372 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-11-23 06:02:28,372 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-23 06:02:28,372 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-23 06:02:28,372 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-23 06:02:28,372 INFO L131 ssoRankerPreferences]: Filename of dumped script: openbsd_cstrspn-alloca_true-valid-memsafety_true-termination.i_Iteration2_Lasso [2018-11-23 06:02:28,372 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-23 06:02:28,373 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-23 06:02:28,376 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 06:02:28,380 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 06:02:28,384 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 06:02:28,387 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 06:02:28,388 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 06:02:28,389 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 06:02:28,391 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 06:02:28,392 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 06:02:28,394 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 06:02:28,395 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 06:02:28,674 WARN L180 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 89 [2018-11-23 06:02:28,723 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 06:02:28,732 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 06:02:29,051 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-23 06:02:29,051 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-11-23 06:02:29,052 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:29,052 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:29,052 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:29,052 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:29,053 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:29,053 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 06:02:29,053 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 06:02:29,053 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:29,054 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:29,054 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:29,054 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:29,054 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:29,054 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:29,054 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 06:02:29,055 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 06:02:29,055 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 06:02:29,056 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:29,056 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:29,056 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:29,056 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:29,056 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:29,056 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:29,056 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 06:02:29,057 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 06:02:29,057 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:29,057 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:29,057 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:29,057 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:29,057 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:29,057 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:29,058 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:29,058 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 06:02:29,058 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 06:02:29,058 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:29,058 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:29,058 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:29,058 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:29,059 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:29,059 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:29,059 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:29,059 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 06:02:29,059 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 06:02:29,059 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:29,059 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:29,060 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:29,060 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:29,060 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:29,060 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:29,060 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:29,060 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 06:02:29,060 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 06:02:29,060 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:29,061 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:29,061 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:29,061 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:29,061 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:29,061 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:29,061 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:29,061 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 06:02:29,061 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 06:02:29,062 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:29,062 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:29,062 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:29,062 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:29,062 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:29,062 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:29,062 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 06:02:29,063 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 06:02:29,063 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 06:02:29,063 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:29,064 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:29,064 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:29,064 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:29,064 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:29,064 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:29,064 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 06:02:29,064 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 06:02:29,065 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:29,065 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:29,065 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:29,065 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:29,065 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:29,065 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:29,066 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 06:02:29,074 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 06:02:29,074 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 06:02:29,087 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:29,087 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:29,087 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:29,088 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:29,088 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:29,088 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 06:02:29,088 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 06:02:29,088 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 06:02:29,090 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:29,090 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:29,091 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:29,091 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 06:02:29,091 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:29,091 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 06:02:29,092 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-11-23 06:02:29,092 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 06:02:29,105 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:29,105 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:29,105 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:29,105 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 06:02:29,105 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:29,106 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 06:02:29,106 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-11-23 06:02:29,106 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 06:02:29,109 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:29,109 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:29,110 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:29,110 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:29,110 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:29,110 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 06:02:29,111 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 06:02:29,111 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 06:02:29,111 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:29,112 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:29,112 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:29,112 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-11-23 06:02:29,112 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-23 06:02:29,112 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 06:02:29,120 INFO L402 nArgumentSynthesizer]: We have 72 Motzkin's Theorem applications. [2018-11-23 06:02:29,120 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2018-11-23 06:02:29,153 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:29,153 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:29,154 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:29,154 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:29,154 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:29,154 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 06:02:29,154 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 06:02:29,154 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 06:02:29,155 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:29,155 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:29,155 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:29,156 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:29,156 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:29,156 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 06:02:29,156 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 06:02:29,156 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 06:02:29,157 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:29,157 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:29,157 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:29,157 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:29,157 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:29,157 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 06:02:29,158 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 06:02:29,158 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 06:02:29,159 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:29,159 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 [2018-11-23 06:02:29,159 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:29,160 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:29,160 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:29,160 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 06:02:29,160 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 06:02:29,160 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 06:02:29,161 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:29,161 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 [2018-11-23 06:02:29,161 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:29,161 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:29,161 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:29,161 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:29,161 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 06:02:29,162 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 06:02:29,162 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:29,163 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:29,163 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-11-23 06:02:29,163 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:29,163 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:29,163 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:29,163 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:29,164 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:29,164 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 06:02:29,164 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 06:02:29,164 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:29,164 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:29,164 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:29,165 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:29,165 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:29,165 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:29,165 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 06:02:29,165 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 06:02:29,165 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 06:02:29,166 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:29,166 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:29,167 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:29,167 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:29,167 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:29,167 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:29,167 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 06:02:29,167 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 06:02:29,167 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:29,167 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:29,168 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 [2018-11-23 06:02:29,168 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:29,168 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:29,168 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:29,168 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:29,168 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 06:02:29,168 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 06:02:29,168 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:29,169 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:29,169 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:29,169 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:29,169 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:29,169 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:29,169 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:29,169 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 06:02:29,170 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 06:02:29,170 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:29,171 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:29,171 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:29,171 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:29,171 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:29,171 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:29,171 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:29,171 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 06:02:29,172 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 06:02:29,172 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:29,172 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:29,172 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:29,172 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:29,172 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:29,173 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:29,173 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:29,173 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 06:02:29,173 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 06:02:29,173 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:29,173 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:29,173 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 [2018-11-23 06:02:29,174 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:29,174 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:29,177 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:29,178 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 06:02:29,178 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 06:02:29,178 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 06:02:29,179 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:29,179 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:29,179 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:29,179 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:29,179 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:29,180 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:29,180 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 06:02:29,180 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 06:02:29,180 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:29,180 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:29,180 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:29,181 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:29,181 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:29,181 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:29,181 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 06:02:29,183 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 06:02:29,184 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 06:02:29,203 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:29,203 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:29,203 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:29,203 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:29,203 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:29,204 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 06:02:29,204 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 06:02:29,204 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 06:02:29,206 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:29,207 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:29,207 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:29,207 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 06:02:29,207 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:29,207 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 06:02:29,208 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 06:02:29,208 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 06:02:29,213 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:29,214 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 [2018-11-23 06:02:29,214 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:29,214 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 06:02:29,214 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:29,214 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 06:02:29,215 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 06:02:29,215 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 06:02:29,219 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:29,220 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:29,220 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:29,220 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:29,220 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:29,220 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 06:02:29,221 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 06:02:29,221 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 06:02:29,221 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:29,222 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:29,222 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:29,222 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-11-23 06:02:29,223 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-23 06:02:29,223 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 06:02:29,235 INFO L402 nArgumentSynthesizer]: We have 108 Motzkin's Theorem applications. [2018-11-23 06:02:29,235 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-11-23 06:02:29,282 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:29,283 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:29,283 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:29,283 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:29,283 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:29,283 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 06:02:29,284 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 06:02:29,284 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 06:02:29,285 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:29,285 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:29,285 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:29,285 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:29,286 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:29,286 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 06:02:29,288 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 06:02:29,288 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 06:02:29,288 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:29,289 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:29,289 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:29,289 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:29,289 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:29,289 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 06:02:29,290 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 06:02:29,290 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 06:02:29,290 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:29,291 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:29,291 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:29,291 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:29,291 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:29,291 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 06:02:29,292 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 06:02:29,292 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 06:02:29,292 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:29,292 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:29,293 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:29,293 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:29,293 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:29,293 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:29,293 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 06:02:29,293 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 06:02:29,293 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:29,294 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:29,294 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-11-23 06:02:29,294 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:29,295 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:29,295 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:29,295 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:29,295 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:29,295 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:02:29,295 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 06:02:29,295 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:29,295 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:29,296 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:29,296 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:29,296 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:29,296 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:29,296 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:02:29,297 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 06:02:29,297 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 06:02:29,298 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:29,298 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:29,298 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:29,298 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:29,298 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:29,298 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:29,299 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:02:29,299 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 06:02:29,299 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:29,299 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:29,299 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:29,300 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:29,300 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:29,300 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:29,300 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:29,300 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:02:29,300 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 06:02:29,300 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:29,300 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:29,301 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:29,301 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:29,301 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:29,301 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:29,301 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:29,301 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:02:29,301 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 06:02:29,301 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:29,302 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:29,302 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:29,303 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:29,303 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:29,303 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:29,303 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:29,303 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:02:29,303 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 06:02:29,303 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:29,304 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:29,304 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:29,304 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:29,304 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:29,304 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:29,304 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:29,304 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:02:29,305 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 06:02:29,305 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:29,305 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:29,305 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:29,305 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:29,305 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:29,306 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:29,306 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:02:29,306 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 06:02:29,306 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 06:02:29,307 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:29,307 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:29,308 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:29,308 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:29,308 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:29,308 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:29,308 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:02:29,308 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 06:02:29,308 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:29,309 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:29,309 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:29,309 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:29,309 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:29,310 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:29,310 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:02:29,313 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 06:02:29,313 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 06:02:29,336 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:29,336 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:29,337 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:29,337 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:29,337 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:29,337 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:02:29,338 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 06:02:29,338 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 06:02:29,340 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:29,340 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:29,341 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:29,341 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 06:02:29,341 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:29,341 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:02:29,343 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-23 06:02:29,343 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 06:02:29,454 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:29,454 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:29,454 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:29,455 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 06:02:29,455 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:29,455 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:02:29,456 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-23 06:02:29,456 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 06:02:29,462 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:29,462 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 [2018-11-23 06:02:29,462 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:29,462 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:29,463 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:29,463 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:02:29,463 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 06:02:29,463 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 06:02:29,464 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:29,465 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:29,465 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:29,465 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-11-23 06:02:29,465 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-23 06:02:29,465 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:02:29,484 INFO L402 nArgumentSynthesizer]: We have 144 Motzkin's Theorem applications. [2018-11-23 06:02:29,485 INFO L403 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2018-11-23 06:02:29,556 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:29,556 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:29,556 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:29,556 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:29,556 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:29,557 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:02:29,557 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 06:02:29,557 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 06:02:29,558 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:29,559 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 [2018-11-23 06:02:29,559 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:29,559 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:29,559 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:29,559 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:02:29,560 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 06:02:29,560 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 06:02:29,561 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:29,561 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:29,561 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:29,561 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:29,562 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:29,562 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:02:29,562 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 06:02:29,562 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 06:02:29,563 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:29,563 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:29,564 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:29,564 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:29,564 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:29,564 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:02:29,564 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 06:02:29,565 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 06:02:29,566 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:29,566 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:29,566 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:29,566 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:29,566 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:29,566 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:29,567 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:02:29,567 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 06:02:29,567 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:29,567 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:29,567 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-11-23 06:02:29,567 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:29,568 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:29,568 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:29,568 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:29,568 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:29,568 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 06:02:29,568 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 06:02:29,568 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:29,569 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:29,569 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:29,569 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:29,569 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:29,569 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:29,569 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 06:02:29,570 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 06:02:29,570 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 06:02:29,571 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:29,571 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:29,571 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:29,571 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:29,572 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:29,572 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:29,572 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 06:02:29,572 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 06:02:29,572 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:29,572 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:29,573 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:29,573 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:29,573 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:29,573 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:29,573 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:29,573 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 06:02:29,573 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 06:02:29,573 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:29,574 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:29,574 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:29,574 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:29,574 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:29,574 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:29,575 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:29,575 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 06:02:29,575 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 06:02:29,575 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:29,575 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:29,575 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:29,576 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:29,576 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:29,576 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:29,576 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:29,576 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 06:02:29,576 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 06:02:29,576 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:29,577 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:29,577 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:29,577 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:29,577 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:29,577 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:29,577 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:29,577 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 06:02:29,578 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 06:02:29,578 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:29,578 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:29,578 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:29,578 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:29,578 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:29,579 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:29,579 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 06:02:29,579 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 06:02:29,579 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 06:02:29,580 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:29,581 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:29,581 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:29,581 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:29,581 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:29,581 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:29,581 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 06:02:29,581 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 06:02:29,581 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:29,582 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:29,582 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:29,582 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:29,582 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:29,583 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:29,583 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 06:02:29,586 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 06:02:29,587 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 06:02:29,613 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:29,614 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:29,614 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:29,614 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:29,614 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:29,614 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 06:02:29,615 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 06:02:29,615 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 06:02:29,618 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:29,619 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:29,619 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:29,619 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 06:02:29,619 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:29,619 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 06:02:29,621 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-23 06:02:29,621 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 06:02:29,628 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:29,629 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:29,629 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:29,629 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 06:02:29,629 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:29,629 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 06:02:29,631 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-23 06:02:29,631 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 06:02:29,637 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:29,637 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:29,637 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:29,638 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:29,638 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:29,638 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 06:02:29,638 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 06:02:29,638 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 06:02:29,639 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:29,640 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:29,640 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:29,640 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-11-23 06:02:29,640 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-23 06:02:29,640 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 06:02:29,660 INFO L402 nArgumentSynthesizer]: We have 180 Motzkin's Theorem applications. [2018-11-23 06:02:29,660 INFO L403 nArgumentSynthesizer]: A total of 20 supporting invariants were added. [2018-11-23 06:02:29,743 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:29,743 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:29,744 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:29,744 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:29,744 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:29,744 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 06:02:29,745 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 06:02:29,745 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 06:02:29,746 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:29,747 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:29,747 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:29,747 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:29,747 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:29,747 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 06:02:29,748 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 06:02:29,748 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 06:02:29,749 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:29,749 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:29,750 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:29,750 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:29,750 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:29,750 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 06:02:29,751 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 06:02:29,751 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 06:02:29,752 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:29,752 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:29,752 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:29,753 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:29,753 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:29,753 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 06:02:29,753 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 06:02:29,753 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 06:02:29,755 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:29,755 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:29,755 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 06:02:29,755 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:29,755 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:29,755 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:29,755 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 06:02:29,756 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 06:02:29,756 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:29,756 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:29,756 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-11-23 06:02:29,757 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:29,757 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:29,757 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 06:02:29,757 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:29,757 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:29,757 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:29,757 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 06:02:29,758 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 06:02:29,758 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:29,758 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:29,758 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:29,759 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:29,759 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 06:02:29,759 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:29,759 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:29,759 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 06:02:29,759 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 06:02:29,760 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 06:02:29,761 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:29,761 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:29,761 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:29,761 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 06:02:29,761 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:29,762 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:29,762 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:29,762 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 06:02:29,762 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 06:02:29,762 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:29,762 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:29,763 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:29,763 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:29,763 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 06:02:29,763 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:29,763 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:29,763 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:29,763 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 06:02:29,764 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 06:02:29,764 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:29,764 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:29,764 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:29,764 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:29,764 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 06:02:29,765 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:29,765 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:29,765 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:29,765 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 06:02:29,765 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 06:02:29,765 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:29,766 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:29,766 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:29,766 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:29,766 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 06:02:29,766 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:29,766 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:29,766 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:29,766 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 06:02:29,767 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 06:02:29,767 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:29,767 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:29,767 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:29,767 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:29,768 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 06:02:29,768 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:29,768 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:29,768 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:29,768 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 06:02:29,768 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 06:02:29,768 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:29,769 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:29,769 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:29,769 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:29,769 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 06:02:29,769 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:29,769 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:29,769 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 06:02:29,770 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 06:02:29,770 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 06:02:29,771 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:29,771 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:29,772 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:29,772 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 06:02:29,772 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:29,772 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:29,772 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:29,772 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 06:02:29,772 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 06:02:29,772 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:29,773 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:29,773 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 [2018-11-23 06:02:29,773 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:29,773 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 06:02:29,774 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:29,774 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:29,774 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 06:02:29,777 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 06:02:29,777 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 06:02:29,838 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:29,838 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:29,838 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:29,839 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 06:02:29,839 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:29,839 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:29,839 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 06:02:29,839 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 06:02:29,840 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 06:02:29,842 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:29,842 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:29,843 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:29,843 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 06:02:29,843 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 06:02:29,843 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:29,843 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 06:02:29,844 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 06:02:29,844 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 06:02:29,850 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:29,850 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:29,850 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:29,851 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 06:02:29,851 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 06:02:29,851 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:29,851 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 06:02:29,852 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 06:02:29,852 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 06:02:29,857 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:29,857 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:29,857 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:29,857 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 06:02:29,857 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:29,858 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:29,858 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 06:02:29,858 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 06:02:29,858 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 06:02:29,859 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:29,860 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:29,860 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:29,860 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 06:02:29,860 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-11-23 06:02:29,860 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-23 06:02:29,860 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 06:02:29,873 INFO L402 nArgumentSynthesizer]: We have 108 Motzkin's Theorem applications. [2018-11-23 06:02:29,873 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-11-23 06:02:29,929 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:29,930 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:29,930 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:29,930 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 06:02:29,930 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:29,930 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:29,931 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 06:02:29,931 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 06:02:29,931 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 06:02:29,933 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:29,933 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:29,933 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:29,934 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 06:02:29,934 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:29,934 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:29,934 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 06:02:29,934 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 06:02:29,934 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 06:02:29,936 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:29,936 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:29,936 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:29,936 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 06:02:29,937 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:29,937 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:29,937 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 06:02:29,937 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 06:02:29,937 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 06:02:29,939 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:29,939 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:29,939 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:29,939 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 06:02:29,939 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:29,940 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:29,940 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 06:02:29,940 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 06:02:29,940 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 06:02:29,941 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:29,942 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:29,943 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:29,943 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 06:02:29,943 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:29,943 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:29,943 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:29,943 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 06:02:29,944 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 06:02:29,944 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:29,944 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:29,944 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-11-23 06:02:29,945 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:29,945 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:29,945 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 06:02:29,945 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:29,945 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:29,945 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:29,945 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:02:29,946 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 06:02:29,946 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:29,946 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:29,947 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:29,947 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:29,947 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 06:02:29,947 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:29,947 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:29,947 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:02:29,948 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 06:02:29,948 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 06:02:29,950 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:29,950 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:29,950 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:29,950 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 06:02:29,950 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:29,951 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:29,951 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:29,951 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:02:29,951 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 06:02:29,951 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:29,952 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:29,952 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:29,952 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:29,952 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 06:02:29,952 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:29,953 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:29,953 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:29,953 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:02:29,953 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 06:02:29,953 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:29,954 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:29,954 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:29,954 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:29,954 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 06:02:29,955 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:29,955 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:29,955 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:29,955 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:02:29,955 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 06:02:29,955 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:29,956 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:29,956 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:29,956 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:29,957 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 06:02:29,957 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:29,957 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:29,957 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:29,957 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:02:29,957 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 06:02:29,957 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:29,958 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:29,958 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:29,959 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:29,959 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 06:02:29,959 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:29,959 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:29,959 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:29,959 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:02:29,959 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 06:02:29,959 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:29,960 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:29,960 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:29,961 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:29,961 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 06:02:29,961 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:29,961 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:29,961 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:02:29,962 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 06:02:29,962 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 06:02:29,963 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:29,964 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:29,964 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:29,964 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 06:02:29,964 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:29,964 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:29,964 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:29,964 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:02:29,965 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 06:02:29,965 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:29,965 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:29,966 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:29,966 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:29,966 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 06:02:29,966 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:29,966 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:29,966 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:02:29,970 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 06:02:29,971 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 06:02:30,196 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:30,197 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:30,197 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:30,197 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 06:02:30,197 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:30,197 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:30,197 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:02:30,198 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 06:02:30,198 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 06:02:30,203 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:30,203 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:30,203 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:30,204 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 06:02:30,204 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 06:02:30,204 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:30,204 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:02:30,206 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-23 06:02:30,206 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 06:02:30,214 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:30,214 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 [2018-11-23 06:02:30,215 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:30,215 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 06:02:30,215 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 06:02:30,215 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:30,215 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:02:30,217 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-23 06:02:30,217 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 06:02:30,224 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:30,224 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:30,224 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:30,225 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 06:02:30,225 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:30,225 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:30,225 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:02:30,225 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 06:02:30,226 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 06:02:30,227 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:30,227 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:30,228 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:30,228 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 06:02:30,228 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-11-23 06:02:30,228 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-23 06:02:30,228 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:02:30,245 INFO L402 nArgumentSynthesizer]: We have 144 Motzkin's Theorem applications. [2018-11-23 06:02:30,245 INFO L403 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2018-11-23 06:02:30,368 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:30,368 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:30,368 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:30,368 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 06:02:30,368 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:30,368 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:30,369 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:02:30,369 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 06:02:30,369 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 06:02:30,372 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:30,372 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:30,372 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:30,372 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 06:02:30,372 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:30,372 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:30,372 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:02:30,373 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 06:02:30,373 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 06:02:30,375 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:30,375 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:30,375 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:30,375 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 06:02:30,375 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:30,375 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:30,376 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:02:30,376 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 06:02:30,376 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 06:02:30,378 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:30,378 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:30,378 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:30,378 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 06:02:30,379 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:30,379 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:30,379 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:02:30,379 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 06:02:30,379 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 06:02:30,381 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:30,381 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:30,382 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:30,382 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 06:02:30,382 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:30,382 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:30,382 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:30,382 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:02:30,382 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 06:02:30,382 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:30,383 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:30,383 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-11-23 06:02:30,383 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:30,384 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:30,384 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 06:02:30,384 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:30,384 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:30,384 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:30,384 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 06:02:30,385 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 06:02:30,385 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:30,385 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:30,385 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:30,386 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:30,386 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 06:02:30,386 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:30,386 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:30,386 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 06:02:30,387 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 06:02:30,387 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 06:02:30,390 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:30,390 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:30,390 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:30,390 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 06:02:30,390 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:30,390 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:30,391 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:30,391 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 06:02:30,391 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 06:02:30,391 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:30,392 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:30,392 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:30,392 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:30,392 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 06:02:30,392 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:30,392 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:30,392 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:30,393 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 06:02:30,393 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 06:02:30,393 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:30,394 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:30,394 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:30,394 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:30,394 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 06:02:30,394 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:30,394 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:30,394 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:30,394 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 06:02:30,395 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 06:02:30,395 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:30,396 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:30,396 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:30,396 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:30,396 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 06:02:30,396 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:30,396 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:30,396 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:30,396 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 06:02:30,397 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 06:02:30,397 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:30,397 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:30,398 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:30,398 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:30,398 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 06:02:30,398 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:30,398 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:30,398 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:30,398 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 06:02:30,399 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 06:02:30,399 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:30,399 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:30,400 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:30,400 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:30,400 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 06:02:30,400 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:30,400 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:30,400 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 06:02:30,401 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 06:02:30,401 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 06:02:30,404 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:30,404 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:30,405 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:30,405 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 06:02:30,405 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:30,405 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:30,405 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:30,405 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 06:02:30,405 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 06:02:30,406 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:30,406 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:30,406 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:30,407 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:30,407 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 06:02:30,407 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:30,407 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:30,407 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 06:02:30,413 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 06:02:30,413 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 06:02:30,923 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:30,923 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:30,923 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:30,923 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 06:02:30,923 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:30,923 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:30,923 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 06:02:30,924 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 06:02:30,925 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 06:02:30,929 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:30,929 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:30,929 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:30,929 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 06:02:30,930 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 06:02:30,930 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:30,930 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 06:02:30,932 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-23 06:02:30,932 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 06:02:30,943 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:30,943 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:30,943 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:30,943 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 06:02:30,944 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 06:02:30,944 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:30,944 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 06:02:30,946 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-23 06:02:30,946 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 06:02:30,958 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:30,958 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:30,959 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:30,959 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 06:02:30,959 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:30,959 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:30,959 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 06:02:30,960 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 06:02:30,961 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 06:02:30,964 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:30,964 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:30,965 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:30,965 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 06:02:30,965 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-11-23 06:02:30,965 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-23 06:02:30,965 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 06:02:30,994 INFO L402 nArgumentSynthesizer]: We have 180 Motzkin's Theorem applications. [2018-11-23 06:02:30,994 INFO L403 nArgumentSynthesizer]: A total of 20 supporting invariants were added. [2018-11-23 06:02:31,270 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:31,271 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:31,271 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:31,271 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 06:02:31,271 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:31,271 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:31,271 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 06:02:31,272 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 06:02:31,273 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 06:02:31,276 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:31,276 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:31,276 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:31,276 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 06:02:31,276 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:31,276 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:31,277 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 06:02:31,277 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 06:02:31,278 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 06:02:31,280 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:31,280 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:31,281 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:31,281 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 06:02:31,281 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:31,281 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:31,281 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 06:02:31,282 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 06:02:31,282 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 06:02:31,285 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:31,285 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:31,285 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:31,285 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 06:02:31,285 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:31,286 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:31,286 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 06:02:31,287 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 06:02:31,287 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 06:02:31,289 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:31,289 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:31,290 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:31,290 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 06:02:31,290 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:31,290 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:31,290 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:31,290 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 06:02:31,291 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 06:02:31,291 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:31,291 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:31,291 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-11-23 06:02:31,292 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:31,292 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:31,292 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 06:02:31,292 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:31,292 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:31,292 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:31,292 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:02:31,292 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 06:02:31,292 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:31,293 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:31,293 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:31,294 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:31,294 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 06:02:31,294 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:31,294 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:31,294 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:02:31,294 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 06:02:31,295 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 06:02:31,296 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:31,296 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:31,297 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:31,297 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 06:02:31,297 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:31,297 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:31,297 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:31,297 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:02:31,297 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 06:02:31,297 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:31,298 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:31,298 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:31,298 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:31,299 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 06:02:31,299 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:31,299 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:31,299 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:31,299 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:02:31,299 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 06:02:31,299 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:31,300 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:31,300 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 [2018-11-23 06:02:31,300 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:31,300 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 06:02:31,300 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:31,300 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:31,301 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:31,301 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:02:31,301 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 06:02:31,301 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:31,302 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:31,302 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:31,302 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:31,302 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 06:02:31,302 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:31,302 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:31,302 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:31,302 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:02:31,303 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 06:02:31,303 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:31,303 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:31,304 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:31,304 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:31,304 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 06:02:31,304 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:31,304 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:31,304 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:31,304 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:02:31,305 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 06:02:31,305 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:31,305 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:31,306 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:31,306 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:31,306 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 06:02:31,306 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:31,306 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:31,306 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:02:31,307 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 06:02:31,307 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 06:02:31,308 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:31,308 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 [2018-11-23 06:02:31,309 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:31,309 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 06:02:31,309 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:31,309 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:31,309 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:31,309 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:02:31,309 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 06:02:31,309 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:31,310 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:31,310 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:31,311 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:31,311 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 06:02:31,311 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:31,311 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:31,311 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:02:31,314 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 06:02:31,314 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 06:02:31,417 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:31,418 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:31,418 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:31,418 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 06:02:31,418 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:31,418 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:31,418 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:02:31,419 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 06:02:31,419 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 06:02:31,422 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:31,422 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:31,422 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:31,422 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 06:02:31,422 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 06:02:31,422 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:31,422 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:02:31,423 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-23 06:02:31,423 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 06:02:31,430 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:31,430 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:31,431 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:31,431 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 06:02:31,431 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 06:02:31,431 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:31,431 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:02:31,432 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-23 06:02:31,432 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 06:02:31,438 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:31,438 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:31,439 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:31,439 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 06:02:31,439 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:31,439 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:31,439 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:02:31,440 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 06:02:31,440 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 06:02:31,441 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:31,442 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:31,442 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:31,442 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 06:02:31,442 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-11-23 06:02:31,442 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-23 06:02:31,442 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:02:31,457 INFO L402 nArgumentSynthesizer]: We have 144 Motzkin's Theorem applications. [2018-11-23 06:02:31,457 INFO L403 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2018-11-23 06:02:31,559 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:31,559 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 [2018-11-23 06:02:31,559 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:31,559 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 06:02:31,559 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:31,560 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:31,560 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:02:31,560 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 06:02:31,560 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 06:02:31,562 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:31,562 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:31,563 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:31,563 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 06:02:31,563 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:31,563 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:31,563 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:02:31,563 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 06:02:31,563 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 06:02:31,565 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:31,565 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:31,566 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:31,566 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 06:02:31,566 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:31,566 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:31,566 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:02:31,567 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 06:02:31,567 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 06:02:31,568 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:31,569 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:31,569 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:31,569 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 06:02:31,569 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:31,569 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:31,569 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:02:31,570 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 06:02:31,570 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 06:02:31,571 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:31,572 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:31,572 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:31,572 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 06:02:31,572 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:31,572 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:31,572 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:31,572 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 06:02:31,573 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 06:02:31,573 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:31,574 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:31,574 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-11-23 06:02:31,574 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:31,574 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:31,574 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 06:02:31,574 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:31,574 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:31,575 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:31,575 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 06:02:31,575 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 06:02:31,575 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:31,576 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:31,576 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:31,576 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:31,577 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 06:02:31,577 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:31,577 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:31,577 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 06:02:31,578 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-23 06:02:31,578 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-23 06:02:31,580 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:31,580 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:31,581 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:31,581 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 06:02:31,581 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:31,581 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:31,581 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:31,581 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 06:02:31,581 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 06:02:31,581 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:31,582 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:31,583 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:31,583 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:31,583 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 06:02:31,583 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:31,583 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:31,583 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:31,583 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 06:02:31,584 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 06:02:31,584 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:31,585 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:31,585 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:31,585 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:31,585 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 06:02:31,585 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:31,585 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:31,586 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:31,586 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 06:02:31,586 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 06:02:31,586 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:31,587 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:31,587 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:31,588 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:31,588 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 06:02:31,588 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:31,588 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:31,588 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:31,588 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 06:02:31,588 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 06:02:31,588 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:31,589 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:31,590 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:31,590 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:31,590 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 06:02:31,590 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:31,590 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:31,590 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:31,590 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 06:02:31,591 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 06:02:31,591 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:31,592 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:31,592 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:31,592 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:31,592 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 06:02:31,592 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:31,592 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:31,593 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 06:02:31,593 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-23 06:02:31,593 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-23 06:02:31,596 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:31,596 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:31,596 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:31,596 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 06:02:31,596 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:31,596 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:31,596 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:31,597 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 06:02:31,597 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 06:02:31,597 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:31,598 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:31,598 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:31,599 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:31,599 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 06:02:31,599 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:31,599 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:31,599 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 06:02:31,603 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-23 06:02:31,604 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-23 06:02:31,873 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:31,873 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:31,873 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:31,873 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 06:02:31,873 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:31,873 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:31,873 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 06:02:31,874 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-23 06:02:31,874 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-23 06:02:31,880 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:31,880 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:31,880 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:31,880 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 06:02:31,880 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 06:02:31,880 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:31,880 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 06:02:31,882 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2018-11-23 06:02:31,882 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-23 06:02:31,888 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:31,888 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 [2018-11-23 06:02:31,888 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:31,888 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 06:02:31,888 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 06:02:31,888 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:31,888 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 06:02:31,890 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2018-11-23 06:02:31,890 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-23 06:02:31,894 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:31,895 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:31,895 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:31,895 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 06:02:31,895 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:31,895 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:31,895 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 06:02:31,896 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-23 06:02:31,896 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-23 06:02:31,897 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:31,897 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:31,897 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:31,898 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 06:02:31,898 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-11-23 06:02:31,898 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-23 06:02:31,898 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 06:02:31,920 INFO L402 nArgumentSynthesizer]: We have 216 Motzkin's Theorem applications. [2018-11-23 06:02:31,920 INFO L403 nArgumentSynthesizer]: A total of 24 supporting invariants were added. [2018-11-23 06:02:32,015 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:32,016 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 [2018-11-23 06:02:32,016 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:32,016 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 06:02:32,016 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:32,016 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:32,016 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 06:02:32,017 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-23 06:02:32,017 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-23 06:02:32,018 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:32,018 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:32,019 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:32,019 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 06:02:32,019 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:32,019 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:32,019 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 06:02:32,020 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-23 06:02:32,020 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-23 06:02:32,021 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:32,022 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:32,022 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:32,022 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 06:02:32,022 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:32,022 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:32,022 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 06:02:32,023 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-23 06:02:32,023 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-23 06:02:32,024 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:32,024 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:32,024 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:32,024 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 06:02:32,024 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:32,025 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:32,025 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 06:02:32,025 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-23 06:02:32,025 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-23 06:02:32,026 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:32,027 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 06:02:32,027 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 06:02:32,027 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 06:02:32,027 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 06:02:32,027 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 06:02:32,027 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 06:02:32,027 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 06:02:32,027 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 06:02:32,027 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 06:02:32,028 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 06:02:32,033 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 23.11 06:02:32 BoogieIcfgContainer [2018-11-23 06:02:32,033 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2018-11-23 06:02:32,033 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-23 06:02:32,033 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-23 06:02:32,034 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-23 06:02:32,034 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 06:02:21" (3/4) ... [2018-11-23 06:02:32,036 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-11-23 06:02:32,036 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-23 06:02:32,037 INFO L168 Benchmark]: Toolchain (without parser) took 11236.75 ms. Allocated memory was 1.0 GB in the beginning and 2.1 GB in the end (delta: 1.0 GB). Free memory was 957.0 MB in the beginning and 1.1 GB in the end (delta: -130.8 MB). Peak memory consumption was 909.4 MB. Max. memory is 11.5 GB. [2018-11-23 06:02:32,037 INFO L168 Benchmark]: CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 982.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 06:02:32,038 INFO L168 Benchmark]: CACSL2BoogieTranslator took 319.68 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 179.3 MB). Free memory was 957.0 MB in the beginning and 1.2 GB in the end (delta: -206.9 MB). Peak memory consumption was 29.0 MB. Max. memory is 11.5 GB. [2018-11-23 06:02:32,038 INFO L168 Benchmark]: Boogie Procedure Inliner took 29.53 ms. Allocated memory is still 1.2 GB. Free memory is still 1.2 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 06:02:32,038 INFO L168 Benchmark]: Boogie Preprocessor took 15.63 ms. Allocated memory is still 1.2 GB. Free memory is still 1.2 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 06:02:32,038 INFO L168 Benchmark]: RCFGBuilder took 217.82 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 24.3 MB). Peak memory consumption was 24.3 MB. Max. memory is 11.5 GB. [2018-11-23 06:02:32,039 INFO L168 Benchmark]: BuchiAutomizer took 10648.20 ms. Allocated memory was 1.2 GB in the beginning and 2.1 GB in the end (delta: 860.9 MB). Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 45.2 MB). Peak memory consumption was 1.2 GB. Max. memory is 11.5 GB. [2018-11-23 06:02:32,039 INFO L168 Benchmark]: Witness Printer took 3.11 ms. Allocated memory is still 2.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 06:02:32,041 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 982.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 319.68 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 179.3 MB). Free memory was 957.0 MB in the beginning and 1.2 GB in the end (delta: -206.9 MB). Peak memory consumption was 29.0 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 29.53 ms. Allocated memory is still 1.2 GB. Free memory is still 1.2 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 15.63 ms. Allocated memory is still 1.2 GB. Free memory is still 1.2 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 217.82 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 24.3 MB). Peak memory consumption was 24.3 MB. Max. memory is 11.5 GB. * BuchiAutomizer took 10648.20 ms. Allocated memory was 1.2 GB in the beginning and 2.1 GB in the end (delta: 860.9 MB). Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 45.2 MB). Peak memory consumption was 1.2 GB. Max. memory is 11.5 GB. * Witness Printer took 3.11 ms. Allocated memory is still 2.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResult: Unfinished Backtranslation unknown boogie variable #length * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Constructed decomposition of program Your program was decomposed into 1 terminating modules (0 trivial, 1 deterministic, 0 nondeterministic) and one module whose termination is unknown.One deterministic module has affine ranking function -1 * p + unknown-#length-unknown[__builtin_alloca (length1 * sizeof(char))] and consists of 4 locations. The remainder module has 14 locations. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 10.6s and 2 iterations. TraceHistogramMax:1. Analysis of lassos took 10.3s. Construction of modules took 0.0s. Büchi inclusion checks took 0.1s. Highest rank in rank-based complementation 3. Minimization of det autom 0. Minimization of nondet autom 1. Automata minimization 0.0s AutomataMinimizationTime, 1 MinimizatonAttempts, 1 StatesRemovedByMinimization, 1 NontrivialMinimizations. Non-live state removal took 0.0s Buchi closure took 0.0s. Biggest automaton had 14 states and ocurred in iteration 1. Nontrivial modules had stage [1, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: 11 SDtfs, 12 SDslu, 4 SDs, 0 SdLazy, 8 SolverSat, 3 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time LassoAnalysisResults: nont0 unkn1 SFLI0 SFLT0 conc0 concLT0 SILN0 SILU0 SILI0 SILT0 lasso1 LassoPreprocessingBenchmarks: Lassos: inital237 mio100 ax100 hnf99 lsp96 ukn76 mio100 lsp44 div100 bol100 ite100 ukn100 eq193 hnf88 smp100 dnf112 smp100 tf100 neg95 sie108 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 118ms VariablesStem: 6 VariablesLoop: 5 DisjunctsStem: 4 DisjunctsLoop: 4 SupportingInvariants: 24 MotzkinApplications: 216 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 0 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 0 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 0.0s - TerminationAnalysisResult: Unable to decide termination Buchi Automizer is unable to decide termination for the following lasso. Stem: "#NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];" "havoc main_#res;havoc main_#t~nondet6, main_#t~nondet7, main_#t~malloc8.base, main_#t~malloc8.offset, main_#t~malloc9.base, main_#t~malloc9.offset, main_#t~ret10, main_~length1~0, main_~length2~0, main_~nondetString1~0.base, main_~nondetString1~0.offset, main_~nondetString2~0.base, main_~nondetString2~0.offset;main_~length1~0 := main_#t~nondet6;havoc main_#t~nondet6;main_~length2~0 := main_#t~nondet7;havoc main_#t~nondet7;" "assume !(main_~length1~0 < 1);" "assume !(main_~length2~0 < 1);" "call main_#t~malloc8.base, main_#t~malloc8.offset := #Ultimate.alloc(main_~length1~0);main_~nondetString1~0.base, main_~nondetString1~0.offset := main_#t~malloc8.base, main_#t~malloc8.offset;call main_#t~malloc9.base, main_#t~malloc9.offset := #Ultimate.alloc(main_~length2~0);main_~nondetString2~0.base, main_~nondetString2~0.offset := main_#t~malloc9.base, main_#t~malloc9.offset;call write~int(0, main_~nondetString1~0.base, main_~nondetString1~0.offset + (main_~length1~0 - 1), 1);call write~int(0, main_~nondetString2~0.base, main_~nondetString2~0.offset + (main_~length2~0 - 1), 1);cstrspn_#in~s1.base, cstrspn_#in~s1.offset, cstrspn_#in~s2.base, cstrspn_#in~s2.offset := main_~nondetString1~0.base, main_~nondetString1~0.offset, main_~nondetString2~0.base, main_~nondetString2~0.offset;havoc cstrspn_#res;havoc cstrspn_#t~post2.base, cstrspn_#t~post2.offset, cstrspn_#t~mem3, cstrspn_#t~post4.base, cstrspn_#t~post4.offset, cstrspn_#t~mem5, cstrspn_~s1.base, cstrspn_~s1.offset, cstrspn_~s2.base, cstrspn_~s2.offset, cstrspn_~p~0.base, cstrspn_~p~0.offset, cstrspn_~spanp~0.base, cstrspn_~spanp~0.offset, cstrspn_~c~0, cstrspn_~sc~0;cstrspn_~s1.base, cstrspn_~s1.offset := cstrspn_#in~s1.base, cstrspn_#in~s1.offset;cstrspn_~s2.base, cstrspn_~s2.offset := cstrspn_#in~s2.base, cstrspn_#in~s2.offset;cstrspn_~p~0.base, cstrspn_~p~0.offset := cstrspn_~s1.base, cstrspn_~s1.offset;havoc cstrspn_~spanp~0.base, cstrspn_~spanp~0.offset;havoc cstrspn_~c~0;havoc cstrspn_~sc~0;" "cstrspn_#t~post2.base, cstrspn_#t~post2.offset := cstrspn_~p~0.base, cstrspn_~p~0.offset;cstrspn_~p~0.base, cstrspn_~p~0.offset := cstrspn_#t~post2.base, 1 + cstrspn_#t~post2.offset;call cstrspn_#t~mem3 := read~int(cstrspn_#t~post2.base, cstrspn_#t~post2.offset, 1);cstrspn_~c~0 := cstrspn_#t~mem3;havoc cstrspn_#t~mem3;havoc cstrspn_#t~post2.base, cstrspn_#t~post2.offset;cstrspn_~spanp~0.base, cstrspn_~spanp~0.offset := cstrspn_~s2.base, cstrspn_~s2.offset;" "cstrspn_#t~post4.base, cstrspn_#t~post4.offset := cstrspn_~spanp~0.base, cstrspn_~spanp~0.offset;cstrspn_~spanp~0.base, cstrspn_~spanp~0.offset := cstrspn_#t~post4.base, 1 + cstrspn_#t~post4.offset;call cstrspn_#t~mem5 := read~int(cstrspn_#t~post4.base, cstrspn_#t~post4.offset, 1);cstrspn_~sc~0 := cstrspn_#t~mem5;" "assume !!(0 != cstrspn_~sc~0);havoc cstrspn_#t~post4.base, cstrspn_#t~post4.offset;havoc cstrspn_#t~mem5;" "assume !(cstrspn_~sc~0 == cstrspn_~c~0);" "cstrspn_#t~post4.base, cstrspn_#t~post4.offset := cstrspn_~spanp~0.base, cstrspn_~spanp~0.offset;cstrspn_~spanp~0.base, cstrspn_~spanp~0.offset := cstrspn_#t~post4.base, 1 + cstrspn_#t~post4.offset;call cstrspn_#t~mem5 := read~int(cstrspn_#t~post4.base, cstrspn_#t~post4.offset, 1);cstrspn_~sc~0 := cstrspn_#t~mem5;" Loop: "assume !!(0 != cstrspn_~sc~0);havoc cstrspn_#t~post4.base, cstrspn_#t~post4.offset;havoc cstrspn_#t~mem5;" "assume !(cstrspn_~sc~0 == cstrspn_~c~0);" "cstrspn_#t~post4.base, cstrspn_#t~post4.offset := cstrspn_~spanp~0.base, cstrspn_~spanp~0.offset;cstrspn_~spanp~0.base, cstrspn_~spanp~0.offset := cstrspn_#t~post4.base, 1 + cstrspn_#t~post4.offset;call cstrspn_#t~mem5 := read~int(cstrspn_#t~post4.base, cstrspn_#t~post4.offset, 1);cstrspn_~sc~0 := cstrspn_#t~mem5;" RESULT: Ultimate could not prove your program: unable to determine termination Received shutdown request...