./Ultimate.py --spec ../../sv-benchmarks/c/Termination.prp --file ../../sv-benchmarks/c/termination-15/array10_alloca_true-termination.c.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version 1dbac8bc Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_55be7559-8725-4e37-b6b2-5fec6b055e6a/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_55be7559-8725-4e37-b6b2-5fec6b055e6a/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_55be7559-8725-4e37-b6b2-5fec6b055e6a/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_55be7559-8725-4e37-b6b2-5fec6b055e6a/bin-2019/uautomizer/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/termination-15/array10_alloca_true-termination.c.i -s /tmp/vcloud-vcloud-master/worker/working_dir_55be7559-8725-4e37-b6b2-5fec6b055e6a/bin-2019/uautomizer/config/svcomp-Termination-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_55be7559-8725-4e37-b6b2-5fec6b055e6a/bin-2019/uautomizer --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(F end) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 0d0260210e2c0c044fbe4ddb756cd3053f83b5c8 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Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-10-27 06:08:30,604 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-27 06:08:30,605 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-27 06:08:30,621 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-27 06:08:30,621 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-27 06:08:30,622 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-27 06:08:30,623 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-27 06:08:30,624 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-27 06:08:30,625 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-27 06:08:30,626 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-27 06:08:30,627 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-27 06:08:30,627 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-27 06:08:30,628 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-27 06:08:30,629 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-27 06:08:30,629 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-27 06:08:30,630 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-27 06:08:30,631 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-27 06:08:30,633 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-27 06:08:30,634 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-27 06:08:30,636 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-27 06:08:30,636 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-27 06:08:30,637 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-27 06:08:30,639 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-27 06:08:30,639 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-27 06:08:30,640 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-27 06:08:30,640 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-27 06:08:30,641 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-27 06:08:30,641 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-27 06:08:30,642 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-27 06:08:30,643 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-27 06:08:30,644 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-27 06:08:30,644 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-27 06:08:30,644 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-27 06:08:30,644 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-27 06:08:30,645 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-27 06:08:30,646 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-27 06:08:30,646 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_55be7559-8725-4e37-b6b2-5fec6b055e6a/bin-2019/uautomizer/config/svcomp-Termination-64bit-Automizer_Default.epf [2018-10-27 06:08:30,658 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-27 06:08:30,658 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-27 06:08:30,659 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-27 06:08:30,659 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-27 06:08:30,660 INFO L133 SettingsManager]: * Use SBE=true [2018-10-27 06:08:30,660 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-10-27 06:08:30,660 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-10-27 06:08:30,660 INFO L133 SettingsManager]: * Use old map elimination=false [2018-10-27 06:08:30,660 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-10-27 06:08:30,660 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-10-27 06:08:30,660 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-10-27 06:08:30,661 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-27 06:08:30,661 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-10-27 06:08:30,661 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-27 06:08:30,661 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-27 06:08:30,661 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-10-27 06:08:30,661 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-10-27 06:08:30,661 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-10-27 06:08:30,662 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-27 06:08:30,662 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-10-27 06:08:30,662 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-10-27 06:08:30,662 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-27 06:08:30,664 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-27 06:08:30,664 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-10-27 06:08:30,664 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-27 06:08:30,664 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-27 06:08:30,665 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-10-27 06:08:30,665 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-10-27 06:08:30,665 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_55be7559-8725-4e37-b6b2-5fec6b055e6a/bin-2019/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0d0260210e2c0c044fbe4ddb756cd3053f83b5c8 [2018-10-27 06:08:30,698 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-27 06:08:30,710 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-27 06:08:30,712 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-27 06:08:30,713 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-27 06:08:30,713 INFO L276 PluginConnector]: CDTParser initialized [2018-10-27 06:08:30,713 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_55be7559-8725-4e37-b6b2-5fec6b055e6a/bin-2019/uautomizer/../../sv-benchmarks/c/termination-15/array10_alloca_true-termination.c.i [2018-10-27 06:08:30,752 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_55be7559-8725-4e37-b6b2-5fec6b055e6a/bin-2019/uautomizer/data/edca8a346/c298efe5b1bd49dcb99c20b1577ff86c/FLAG5dd54eb32 [2018-10-27 06:08:31,170 INFO L298 CDTParser]: Found 1 translation units. [2018-10-27 06:08:31,171 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_55be7559-8725-4e37-b6b2-5fec6b055e6a/sv-benchmarks/c/termination-15/array10_alloca_true-termination.c.i [2018-10-27 06:08:31,181 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_55be7559-8725-4e37-b6b2-5fec6b055e6a/bin-2019/uautomizer/data/edca8a346/c298efe5b1bd49dcb99c20b1577ff86c/FLAG5dd54eb32 [2018-10-27 06:08:31,192 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_55be7559-8725-4e37-b6b2-5fec6b055e6a/bin-2019/uautomizer/data/edca8a346/c298efe5b1bd49dcb99c20b1577ff86c [2018-10-27 06:08:31,195 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-27 06:08:31,196 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-10-27 06:08:31,197 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-27 06:08:31,197 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-27 06:08:31,201 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-27 06:08:31,201 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 06:08:31" (1/1) ... [2018-10-27 06:08:31,204 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@76c19902 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 06:08:31, skipping insertion in model container [2018-10-27 06:08:31,204 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 06:08:31" (1/1) ... [2018-10-27 06:08:31,213 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-27 06:08:31,242 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-27 06:08:31,469 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-27 06:08:31,477 INFO L189 MainTranslator]: Completed pre-run [2018-10-27 06:08:31,514 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-27 06:08:31,569 INFO L193 MainTranslator]: Completed translation [2018-10-27 06:08:31,570 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 06:08:31 WrapperNode [2018-10-27 06:08:31,570 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-27 06:08:31,571 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-27 06:08:31,571 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-27 06:08:31,571 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-27 06:08:31,579 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 06:08:31" (1/1) ... [2018-10-27 06:08:31,593 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 06:08:31" (1/1) ... [2018-10-27 06:08:31,670 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-10-27 06:08:31,671 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-27 06:08:31,671 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-27 06:08:31,671 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-27 06:08:31,680 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 06:08:31" (1/1) ... [2018-10-27 06:08:31,680 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 06:08:31" (1/1) ... [2018-10-27 06:08:31,682 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 06:08:31" (1/1) ... [2018-10-27 06:08:31,684 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 06:08:31" (1/1) ... [2018-10-27 06:08:31,688 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 06:08:31" (1/1) ... [2018-10-27 06:08:31,702 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 06:08:31" (1/1) ... [2018-10-27 06:08:31,703 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 06:08:31" (1/1) ... [2018-10-27 06:08:31,704 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-27 06:08:31,705 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-10-27 06:08:31,705 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-10-27 06:08:31,705 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-10-27 06:08:31,706 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 06:08:31" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_55be7559-8725-4e37-b6b2-5fec6b055e6a/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 [2018-10-27 06:08:31,763 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-10-27 06:08:31,763 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-10-27 06:08:31,763 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-10-27 06:08:31,764 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-10-27 06:08:32,136 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-10-27 06:08:32,136 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.10 06:08:32 BoogieIcfgContainer [2018-10-27 06:08:32,136 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-10-27 06:08:32,137 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2018-10-27 06:08:32,137 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2018-10-27 06:08:32,141 INFO L276 PluginConnector]: BuchiAutomizer initialized [2018-10-27 06:08:32,142 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-10-27 06:08:32,142 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 27.10 06:08:31" (1/3) ... [2018-10-27 06:08:32,143 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@1d50964c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 27.10 06:08:32, skipping insertion in model container [2018-10-27 06:08:32,144 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-10-27 06:08:32,144 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 06:08:31" (2/3) ... [2018-10-27 06:08:32,144 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@1d50964c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 27.10 06:08:32, skipping insertion in model container [2018-10-27 06:08:32,144 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-10-27 06:08:32,144 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.10 06:08:32" (3/3) ... [2018-10-27 06:08:32,146 INFO L375 chiAutomizerObserver]: Analyzing ICFG array10_alloca_true-termination.c.i [2018-10-27 06:08:32,195 INFO L135 ementStrategyFactory]: Using default assertion order modulation [2018-10-27 06:08:32,195 INFO L374 BuchiCegarLoop]: Interprodecural is true [2018-10-27 06:08:32,196 INFO L375 BuchiCegarLoop]: Hoare is false [2018-10-27 06:08:32,196 INFO L376 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2018-10-27 06:08:32,196 INFO L377 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2018-10-27 06:08:32,196 INFO L378 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-10-27 06:08:32,196 INFO L379 BuchiCegarLoop]: Difference is false [2018-10-27 06:08:32,196 INFO L380 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-10-27 06:08:32,196 INFO L383 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2018-10-27 06:08:32,209 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 21 states. [2018-10-27 06:08:32,228 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 11 [2018-10-27 06:08:32,228 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-10-27 06:08:32,228 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-10-27 06:08:32,235 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1] [2018-10-27 06:08:32,235 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1] [2018-10-27 06:08:32,235 INFO L442 BuchiCegarLoop]: ======== Iteration 1============ [2018-10-27 06:08:32,235 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 21 states. [2018-10-27 06:08:32,236 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 11 [2018-10-27 06:08:32,237 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-10-27 06:08:32,237 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-10-27 06:08:32,238 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1] [2018-10-27 06:08:32,238 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1] [2018-10-27 06:08:32,245 INFO L793 eck$LassoCheckResult]: Stem: 13#ULTIMATE.startENTRYtrue assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 11#L-1true assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res;havoc main_#t~nondet205, main_#t~malloc206.base, main_#t~malloc206.offset, main_#t~nondet208, main_#t~post207, main_#t~mem209, main_#t~post210, main_~i~0, main_~j~0, main_~length~0, main_~arr~0.base, main_~arr~0.offset;havoc main_~i~0;havoc main_~j~0;main_~length~0 := main_#t~nondet205;havoc main_#t~nondet205; 22#L367true assume !(main_~length~0 < 1); 5#L367-2true #Ultimate.alloc_old_#length, #Ultimate.alloc_old_#valid := #length, #valid;assume { :begin_inline_#Ultimate.alloc } true;#Ultimate.alloc_~size := main_~length~0 * 4;havoc #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset;havoc #valid, #length;assume #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base] == 0;assume #valid == #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base := 1];assume #Ultimate.alloc_#res.offset == 0;assume #Ultimate.alloc_#res.base != 0;assume #length == #Ultimate.alloc_old_#length[#Ultimate.alloc_#res.base := #Ultimate.alloc_~size];main_#t~malloc206.base, main_#t~malloc206.offset := #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset;assume { :end_inline_#Ultimate.alloc } true;main_~arr~0.base, main_~arr~0.offset := main_#t~malloc206.base, main_#t~malloc206.offset; 19#L369true assume !(main_~arr~0.base == 0 && main_~arr~0.offset == 0);main_~i~0 := 0; 4#L370-4true [2018-10-27 06:08:32,245 INFO L795 eck$LassoCheckResult]: Loop: 4#L370-4true assume true; 20#L370-1true assume !!(main_~i~0 < main_~length~0); 14#L371true SUMMARY for call write~int(main_#t~nondet208, main_~arr~0.base, main_~arr~0.offset + main_~i~0 * 4, 4); srcloc: L371 16#L371-1true havoc main_#t~nondet208; 23#L370-3true main_#t~post207 := main_~i~0;main_~i~0 := main_#t~post207 + 1;havoc main_#t~post207; 4#L370-4true [2018-10-27 06:08:32,251 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-27 06:08:32,252 INFO L82 PathProgramCache]: Analyzing trace with hash 28695753, now seen corresponding path program 1 times [2018-10-27 06:08:32,253 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-27 06:08:32,254 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-27 06:08:32,295 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 06:08:32,295 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-27 06:08:32,296 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 06:08:32,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-27 06:08:32,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-27 06:08:32,351 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-27 06:08:32,351 INFO L82 PathProgramCache]: Analyzing trace with hash 45961588, now seen corresponding path program 1 times [2018-10-27 06:08:32,351 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-27 06:08:32,351 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-27 06:08:32,352 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 06:08:32,352 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-27 06:08:32,352 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 06:08:32,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-27 06:08:32,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-27 06:08:32,366 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-27 06:08:32,366 INFO L82 PathProgramCache]: Analyzing trace with hash -1986383444, now seen corresponding path program 1 times [2018-10-27 06:08:32,366 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-27 06:08:32,366 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-27 06:08:32,367 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 06:08:32,367 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-27 06:08:32,367 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 06:08:32,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-27 06:08:32,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-27 06:08:32,524 WARN L179 SmtUtils]: Spent 129.00 ms on a formula simplification that was a NOOP. DAG size: 29 [2018-10-27 06:08:32,766 WARN L179 SmtUtils]: Spent 208.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 46 [2018-10-27 06:08:32,861 INFO L214 LassoAnalysis]: Preferences: [2018-10-27 06:08:32,862 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-10-27 06:08:32,862 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-10-27 06:08:32,862 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-10-27 06:08:32,862 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-10-27 06:08:32,862 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-10-27 06:08:32,863 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-10-27 06:08:32,863 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-10-27 06:08:32,863 INFO L131 ssoRankerPreferences]: Filename of dumped script: array10_alloca_true-termination.c.i_Iteration1_Lasso [2018-10-27 06:08:32,863 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-10-27 06:08:32,863 INFO L280 LassoAnalysis]: Starting lasso preprocessing... [2018-10-27 06:08:32,883 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:08:32,888 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:08:32,890 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:08:32,922 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:08:32,926 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:08:33,148 WARN L179 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 43 [2018-10-27 06:08:33,402 WARN L179 SmtUtils]: Spent 230.00 ms on a formula simplification that was a NOOP. DAG size: 32 [2018-10-27 06:08:33,403 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:08:33,410 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:08:33,414 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:08:33,416 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:08:33,884 INFO L298 LassoAnalysis]: Preprocessing complete. [2018-10-27 06:08:33,888 INFO L496 LassoAnalysis]: Using template 'affine'. [2018-10-27 06:08:33,889 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:08:33,890 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:08:33,890 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:08:33,891 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:08:33,891 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:08:33,891 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:08:33,892 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:08:33,892 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:08:33,895 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:08:33,895 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 [2018-10-27 06:08:33,896 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:08:33,896 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:08:33,896 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:08:33,897 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:08:33,897 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:08:33,897 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:08:33,897 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:08:33,898 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:08:33,899 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:08:33,899 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:08:33,899 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:08:33,900 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:08:33,900 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:08:33,900 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:08:33,900 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:08:33,900 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:08:33,901 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:08:33,902 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 [2018-10-27 06:08:33,902 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:08:33,902 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:08:33,903 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:08:33,903 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:08:33,905 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:08:33,905 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-10-27 06:08:33,909 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:08:33,909 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 [2018-10-27 06:08:33,910 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:08:33,910 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:08:33,910 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:08:33,910 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:08:33,912 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:08:33,913 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-10-27 06:08:33,921 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:08:33,922 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:08:33,922 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:08:33,923 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:08:33,923 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:08:33,923 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:08:33,925 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:08:33,925 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-10-27 06:08:33,931 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:08:33,932 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:08:33,932 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:08:33,933 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:08:33,933 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:08:33,933 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:08:33,939 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:08:33,939 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-10-27 06:08:34,017 INFO L421 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2018-10-27 06:08:34,097 INFO L443 ModelExtractionUtils]: Simplification made 7 calls to the SMT solver. [2018-10-27 06:08:34,097 INFO L444 ModelExtractionUtils]: 21 out of 28 variables were initially zero. Simplification set additionally 4 variables to zero. [2018-10-27 06:08:34,111 INFO L437 nArgumentSynthesizer]: Simplifying supporting invariants... [2018-10-27 06:08:34,113 INFO L440 nArgumentSynthesizer]: Removed 2 redundant supporting invariants from a total of 2. [2018-10-27 06:08:34,113 INFO L517 LassoAnalysis]: Proved termination. [2018-10-27 06:08:34,114 INFO L519 LassoAnalysis]: Termination argument consisting of: Ranking function f(ULTIMATE.start_main_~i~0, ULTIMATE.start_main_~length~0) = -1*ULTIMATE.start_main_~i~0 + 1*ULTIMATE.start_main_~length~0 Supporting invariants [] [2018-10-27 06:08:34,142 INFO L297 tatePredicateManager]: 3 out of 3 supporting invariants were superfluous and have been removed [2018-10-27 06:08:34,170 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-27 06:08:34,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-27 06:08:34,194 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-10-27 06:08:34,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-27 06:08:34,206 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-10-27 06:08:34,219 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-27 06:08:34,230 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 [2018-10-27 06:08:34,231 INFO L72 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 21 states. Second operand 4 states. [2018-10-27 06:08:34,284 INFO L76 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 21 states.. Second operand 4 states. Result 51 states and 59 transitions. Complement of second has 7 states. [2018-10-27 06:08:34,285 INFO L142 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 5 states 1 stem states 2 non-accepting loop states 1 accepting loop states [2018-10-27 06:08:34,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2018-10-27 06:08:34,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 40 transitions. [2018-10-27 06:08:34,288 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 40 transitions. Stem has 5 letters. Loop has 5 letters. [2018-10-27 06:08:34,289 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2018-10-27 06:08:34,289 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 40 transitions. Stem has 10 letters. Loop has 5 letters. [2018-10-27 06:08:34,289 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2018-10-27 06:08:34,289 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 40 transitions. Stem has 5 letters. Loop has 10 letters. [2018-10-27 06:08:34,289 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2018-10-27 06:08:34,290 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 51 states and 59 transitions. [2018-10-27 06:08:34,292 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 6 [2018-10-27 06:08:34,295 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 51 states to 19 states and 22 transitions. [2018-10-27 06:08:34,296 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 13 [2018-10-27 06:08:34,296 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 14 [2018-10-27 06:08:34,297 INFO L73 IsDeterministic]: Start isDeterministic. Operand 19 states and 22 transitions. [2018-10-27 06:08:34,297 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2018-10-27 06:08:34,297 INFO L705 BuchiCegarLoop]: Abstraction has 19 states and 22 transitions. [2018-10-27 06:08:34,312 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 19 states and 22 transitions. [2018-10-27 06:08:34,323 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 19 to 19. [2018-10-27 06:08:34,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 19 states. [2018-10-27 06:08:34,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 19 states and 22 transitions. [2018-10-27 06:08:34,327 INFO L728 BuchiCegarLoop]: Abstraction has 19 states and 22 transitions. [2018-10-27 06:08:34,327 INFO L608 BuchiCegarLoop]: Abstraction has 19 states and 22 transitions. [2018-10-27 06:08:34,327 INFO L442 BuchiCegarLoop]: ======== Iteration 2============ [2018-10-27 06:08:34,328 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 19 states and 22 transitions. [2018-10-27 06:08:34,329 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 6 [2018-10-27 06:08:34,329 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-10-27 06:08:34,329 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-10-27 06:08:34,329 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1] [2018-10-27 06:08:34,329 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1] [2018-10-27 06:08:34,330 INFO L793 eck$LassoCheckResult]: Stem: 158#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 154#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res;havoc main_#t~nondet205, main_#t~malloc206.base, main_#t~malloc206.offset, main_#t~nondet208, main_#t~post207, main_#t~mem209, main_#t~post210, main_~i~0, main_~j~0, main_~length~0, main_~arr~0.base, main_~arr~0.offset;havoc main_~i~0;havoc main_~j~0;main_~length~0 := main_#t~nondet205;havoc main_#t~nondet205; 155#L367 assume !(main_~length~0 < 1); 147#L367-2 #Ultimate.alloc_old_#length, #Ultimate.alloc_old_#valid := #length, #valid;assume { :begin_inline_#Ultimate.alloc } true;#Ultimate.alloc_~size := main_~length~0 * 4;havoc #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset;havoc #valid, #length;assume #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base] == 0;assume #valid == #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base := 1];assume #Ultimate.alloc_#res.offset == 0;assume #Ultimate.alloc_#res.base != 0;assume #length == #Ultimate.alloc_old_#length[#Ultimate.alloc_#res.base := #Ultimate.alloc_~size];main_#t~malloc206.base, main_#t~malloc206.offset := #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset;assume { :end_inline_#Ultimate.alloc } true;main_~arr~0.base, main_~arr~0.offset := main_#t~malloc206.base, main_#t~malloc206.offset; 148#L369 assume !(main_~arr~0.base == 0 && main_~arr~0.offset == 0);main_~i~0 := 0; 141#L370-4 assume true; 143#L370-1 assume !(main_~i~0 < main_~length~0); 145#L370-5 main_~j~0 := 0; 146#L374-3 [2018-10-27 06:08:34,330 INFO L795 eck$LassoCheckResult]: Loop: 146#L374-3 assume true; 153#L374-1 assume !!(0 <= main_~j~0 && main_~j~0 < main_~length~0); 149#L375 SUMMARY for call main_#t~mem209 := read~int(main_~arr~0.base, main_~arr~0.offset + main_~j~0 * 4, 4); srcloc: L375 150#L375-1 main_#t~post210 := main_#t~mem209; 151#L375-2 SUMMARY for call write~int(main_#t~post210 - 1, main_~arr~0.base, main_~arr~0.offset + main_~j~0 * 4, 4); srcloc: L375-2 152#L375-3 main_~j~0 := main_~j~0 + main_#t~post210;havoc main_#t~mem209;havoc main_#t~post210; 146#L374-3 [2018-10-27 06:08:34,330 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-27 06:08:34,330 INFO L82 PathProgramCache]: Analyzing trace with hash 176703699, now seen corresponding path program 1 times [2018-10-27 06:08:34,330 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-27 06:08:34,330 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-27 06:08:34,331 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 06:08:34,331 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-27 06:08:34,331 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 06:08:34,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-27 06:08:34,425 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-27 06:08:34,427 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-27 06:08:34,427 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-10-27 06:08:34,428 INFO L798 eck$LassoCheckResult]: stem already infeasible [2018-10-27 06:08:34,428 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-27 06:08:34,428 INFO L82 PathProgramCache]: Analyzing trace with hash 1928682281, now seen corresponding path program 1 times [2018-10-27 06:08:34,428 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-27 06:08:34,428 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-27 06:08:34,429 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 06:08:34,429 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-27 06:08:34,430 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 06:08:34,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-27 06:08:34,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-27 06:08:34,535 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-10-27 06:08:34,536 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-10-27 06:08:34,536 INFO L87 Difference]: Start difference. First operand 19 states and 22 transitions. cyclomatic complexity: 5 Second operand 4 states. [2018-10-27 06:08:34,560 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-27 06:08:34,561 INFO L93 Difference]: Finished difference Result 24 states and 26 transitions. [2018-10-27 06:08:34,561 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-10-27 06:08:34,562 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 24 states and 26 transitions. [2018-10-27 06:08:34,563 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 6 [2018-10-27 06:08:34,563 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 24 states to 23 states and 25 transitions. [2018-10-27 06:08:34,564 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 14 [2018-10-27 06:08:34,564 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 14 [2018-10-27 06:08:34,564 INFO L73 IsDeterministic]: Start isDeterministic. Operand 23 states and 25 transitions. [2018-10-27 06:08:34,564 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2018-10-27 06:08:34,564 INFO L705 BuchiCegarLoop]: Abstraction has 23 states and 25 transitions. [2018-10-27 06:08:34,564 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 23 states and 25 transitions. [2018-10-27 06:08:34,565 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 23 to 19. [2018-10-27 06:08:34,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 19 states. [2018-10-27 06:08:34,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 19 states and 21 transitions. [2018-10-27 06:08:34,566 INFO L728 BuchiCegarLoop]: Abstraction has 19 states and 21 transitions. [2018-10-27 06:08:34,566 INFO L608 BuchiCegarLoop]: Abstraction has 19 states and 21 transitions. [2018-10-27 06:08:34,566 INFO L442 BuchiCegarLoop]: ======== Iteration 3============ [2018-10-27 06:08:34,566 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 19 states and 21 transitions. [2018-10-27 06:08:34,567 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 6 [2018-10-27 06:08:34,567 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-10-27 06:08:34,567 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-10-27 06:08:34,567 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-27 06:08:34,568 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1] [2018-10-27 06:08:34,568 INFO L793 eck$LassoCheckResult]: Stem: 206#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 204#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res;havoc main_#t~nondet205, main_#t~malloc206.base, main_#t~malloc206.offset, main_#t~nondet208, main_#t~post207, main_#t~mem209, main_#t~post210, main_~i~0, main_~j~0, main_~length~0, main_~arr~0.base, main_~arr~0.offset;havoc main_~i~0;havoc main_~j~0;main_~length~0 := main_#t~nondet205;havoc main_#t~nondet205; 205#L367 assume !(main_~length~0 < 1); 195#L367-2 #Ultimate.alloc_old_#length, #Ultimate.alloc_old_#valid := #length, #valid;assume { :begin_inline_#Ultimate.alloc } true;#Ultimate.alloc_~size := main_~length~0 * 4;havoc #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset;havoc #valid, #length;assume #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base] == 0;assume #valid == #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base := 1];assume #Ultimate.alloc_#res.offset == 0;assume #Ultimate.alloc_#res.base != 0;assume #length == #Ultimate.alloc_old_#length[#Ultimate.alloc_#res.base := #Ultimate.alloc_~size];main_#t~malloc206.base, main_#t~malloc206.offset := #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset;assume { :end_inline_#Ultimate.alloc } true;main_~arr~0.base, main_~arr~0.offset := main_#t~malloc206.base, main_#t~malloc206.offset; 196#L369 assume !(main_~arr~0.base == 0 && main_~arr~0.offset == 0);main_~i~0 := 0; 191#L370-4 assume true; 192#L370-1 assume !!(main_~i~0 < main_~length~0); 207#L371 SUMMARY for call write~int(main_#t~nondet208, main_~arr~0.base, main_~arr~0.offset + main_~i~0 * 4, 4); srcloc: L371 208#L371-1 havoc main_#t~nondet208; 209#L370-3 main_#t~post207 := main_~i~0;main_~i~0 := main_#t~post207 + 1;havoc main_#t~post207; 193#L370-4 assume true; 194#L370-1 assume !(main_~i~0 < main_~length~0); 197#L370-5 main_~j~0 := 0; 198#L374-3 [2018-10-27 06:08:34,568 INFO L795 eck$LassoCheckResult]: Loop: 198#L374-3 assume true; 202#L374-1 assume !!(0 <= main_~j~0 && main_~j~0 < main_~length~0); 199#L375 SUMMARY for call main_#t~mem209 := read~int(main_~arr~0.base, main_~arr~0.offset + main_~j~0 * 4, 4); srcloc: L375 200#L375-1 main_#t~post210 := main_#t~mem209; 201#L375-2 SUMMARY for call write~int(main_#t~post210 - 1, main_~arr~0.base, main_~arr~0.offset + main_~j~0 * 4, 4); srcloc: L375-2 203#L375-3 main_~j~0 := main_~j~0 + main_#t~post210;havoc main_#t~mem209;havoc main_#t~post210; 198#L374-3 [2018-10-27 06:08:34,568 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-27 06:08:34,568 INFO L82 PathProgramCache]: Analyzing trace with hash -289757936, now seen corresponding path program 1 times [2018-10-27 06:08:34,568 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-27 06:08:34,568 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-27 06:08:34,569 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 06:08:34,569 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-27 06:08:34,570 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 06:08:34,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-27 06:08:34,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-27 06:08:34,585 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-27 06:08:34,585 INFO L82 PathProgramCache]: Analyzing trace with hash 1928682281, now seen corresponding path program 2 times [2018-10-27 06:08:34,585 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-27 06:08:34,586 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-27 06:08:34,586 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 06:08:34,586 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-27 06:08:34,587 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 06:08:34,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-27 06:08:34,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-27 06:08:34,595 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-27 06:08:34,595 INFO L82 PathProgramCache]: Analyzing trace with hash 1809692920, now seen corresponding path program 1 times [2018-10-27 06:08:34,595 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-27 06:08:34,595 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-27 06:08:34,596 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 06:08:34,596 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-10-27 06:08:34,596 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 06:08:34,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-27 06:08:34,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-27 06:08:34,879 WARN L179 SmtUtils]: Spent 186.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 63 [2018-10-27 06:08:34,922 INFO L214 LassoAnalysis]: Preferences: [2018-10-27 06:08:34,922 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-10-27 06:08:34,923 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-10-27 06:08:34,923 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-10-27 06:08:34,923 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-10-27 06:08:34,923 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-10-27 06:08:34,923 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-10-27 06:08:34,923 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-10-27 06:08:34,923 INFO L131 ssoRankerPreferences]: Filename of dumped script: array10_alloca_true-termination.c.i_Iteration3_Lasso [2018-10-27 06:08:34,923 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-10-27 06:08:34,923 INFO L280 LassoAnalysis]: Starting lasso preprocessing... [2018-10-27 06:08:34,926 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:08:34,931 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:08:34,933 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:08:34,935 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:08:34,942 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:08:34,945 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:08:34,947 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:08:35,117 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:08:35,119 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:08:35,120 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:08:35,334 INFO L298 LassoAnalysis]: Preprocessing complete. [2018-10-27 06:08:35,334 INFO L496 LassoAnalysis]: Using template 'affine'. [2018-10-27 06:08:35,335 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:08:35,335 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:08:35,335 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:08:35,336 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:08:35,336 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:08:35,336 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:08:35,336 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:08:35,336 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:08:35,337 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:08:35,337 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:08:35,338 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:08:35,338 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:08:35,338 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:08:35,338 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:08:35,342 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:08:35,342 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:08:35,342 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:08:35,343 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:08:35,343 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 [2018-10-27 06:08:35,344 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:08:35,344 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:08:35,344 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:08:35,344 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:08:35,344 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:08:35,344 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:08:35,345 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:08:35,345 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:08:35,345 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:08:35,346 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:08:35,346 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:08:35,346 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:08:35,346 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:08:35,351 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:08:35,352 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-10-27 06:08:35,354 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:08:35,354 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:08:35,355 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:08:35,355 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:08:35,355 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:08:35,356 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:08:35,356 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:08:35,356 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:08:35,356 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:08:35,357 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:08:35,357 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 [2018-10-27 06:08:35,357 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:08:35,357 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:08:35,358 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:08:35,358 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:08:35,358 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:08:35,358 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:08:35,362 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:08:35,363 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:08:35,363 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:08:35,363 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:08:35,363 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-10-27 06:08:35,364 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:08:35,364 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:08:35,366 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-10-27 06:08:35,366 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-10-27 06:08:35,377 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:08:35,377 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:08:35,377 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:08:35,378 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:08:35,378 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:08:35,378 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:08:35,379 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:08:35,379 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-10-27 06:08:35,382 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:08:35,382 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 [2018-10-27 06:08:35,385 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:08:35,386 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:08:35,386 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:08:35,386 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:08:35,387 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:08:35,387 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-10-27 06:08:35,392 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:08:35,392 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 [2018-10-27 06:08:35,392 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:08:35,392 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:08:35,393 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:08:35,393 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:08:35,394 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:08:35,394 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-10-27 06:08:35,399 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:08:35,400 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 [2018-10-27 06:08:35,400 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:08:35,400 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:08:35,400 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:08:35,400 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:08:35,405 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:08:35,405 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-10-27 06:08:35,421 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:08:35,421 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:08:35,422 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:08:35,422 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:08:35,422 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:08:35,422 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:08:35,423 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:08:35,424 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-10-27 06:08:35,431 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:08:35,432 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:08:35,432 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:08:35,432 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:08:35,432 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:08:35,432 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:08:35,433 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:08:35,433 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-10-27 06:08:35,437 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:08:35,438 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 [2018-10-27 06:08:35,438 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:08:35,438 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:08:35,438 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:08:35,438 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:08:35,438 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:08:35,439 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:08:35,439 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:08:35,439 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:08:35,440 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:08:35,440 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:08:35,440 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:08:35,440 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:08:35,440 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:08:35,441 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:08:35,441 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-10-27 06:08:35,448 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:08:35,448 INFO L496 LassoAnalysis]: Using template '2-nested'. [2018-10-27 06:08:35,448 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:08:35,449 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:08:35,449 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:08:35,449 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:08:35,449 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:08:35,449 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:08:35,450 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:08:35,450 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:08:35,453 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:08:35,453 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:08:35,454 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:08:35,454 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:08:35,454 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:08:35,454 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:08:35,454 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:08:35,454 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:08:35,455 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:08:35,455 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:08:35,456 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:08:35,456 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:08:35,456 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:08:35,456 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:08:35,456 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:08:35,456 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:08:35,457 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:08:35,457 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:08:35,457 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:08:35,458 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:08:35,458 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:08:35,464 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:08:35,464 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:08:35,464 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:08:35,465 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-10-27 06:08:35,466 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-10-27 06:08:35,467 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:08:35,468 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:08:35,468 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:08:35,468 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:08:35,468 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:08:35,468 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:08:35,469 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:08:35,469 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:08:35,469 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:08:35,470 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:08:35,470 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:08:35,474 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:08:35,474 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:08:35,475 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:08:35,475 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:08:35,475 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:08:35,475 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:08:35,475 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:08:35,476 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:08:35,476 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:08:35,476 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:08:35,477 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-10-27 06:08:35,477 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:08:35,477 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:08:35,483 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:08:35,483 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-10-27 06:08:35,492 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:08:35,492 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:08:35,492 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:08:35,493 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:08:35,493 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:08:35,493 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:08:35,496 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-10-27 06:08:35,496 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-10-27 06:08:35,498 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:08:35,499 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:08:35,499 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:08:35,499 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:08:35,499 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:08:35,500 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:08:35,501 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-10-27 06:08:35,501 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-10-27 06:08:35,506 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:08:35,506 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:08:35,506 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:08:35,507 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:08:35,507 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:08:35,508 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:08:35,510 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-10-27 06:08:35,510 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-10-27 06:08:35,513 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:08:35,513 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 [2018-10-27 06:08:35,514 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:08:35,514 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:08:35,514 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:08:35,514 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:08:35,517 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-10-27 06:08:35,517 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-10-27 06:08:35,536 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:08:35,536 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 [2018-10-27 06:08:35,537 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:08:35,537 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:08:35,537 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:08:35,537 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:08:35,540 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-10-27 06:08:35,541 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-10-27 06:08:35,547 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:08:35,548 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:08:35,548 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:08:35,548 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:08:35,548 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:08:35,548 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:08:35,549 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-10-27 06:08:35,549 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-10-27 06:08:35,553 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:08:35,554 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:08:35,554 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:08:35,554 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:08:35,554 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:08:35,554 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:08:35,555 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:08:35,555 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:08:35,555 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:08:35,555 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:08:35,556 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 [2018-10-27 06:08:35,556 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:08:35,556 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:08:35,556 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:08:35,556 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:08:35,557 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-10-27 06:08:35,557 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-10-27 06:08:35,564 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:08:35,565 INFO L496 LassoAnalysis]: Using template '3-nested'. [2018-10-27 06:08:35,565 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 [2018-10-27 06:08:35,565 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:08:35,565 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:08:35,566 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:08:35,566 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:08:35,566 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:08:35,566 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:08:35,566 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:08:35,567 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:08:35,567 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 [2018-10-27 06:08:35,567 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:08:35,567 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:08:35,567 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:08:35,568 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:08:35,568 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:08:35,568 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:08:35,568 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:08:35,569 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:08:35,569 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 [2018-10-27 06:08:35,569 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:08:35,569 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:08:35,569 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:08:35,569 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:08:35,570 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:08:35,570 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:08:35,570 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:08:35,579 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:08:35,579 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:08:35,579 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:08:35,580 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:08:35,580 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:08:35,580 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:08:35,581 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:08:35,581 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:08:35,586 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:08:35,586 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:08:35,586 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:08:35,587 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:08:35,587 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:08:35,587 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:08:35,587 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:08:35,587 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:08:35,587 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:08:35,588 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:08:35,588 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:08:35,588 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:08:35,588 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:08:35,589 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:08:35,589 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:08:35,589 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:08:35,589 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:08:35,589 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:08:35,590 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:08:35,590 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 [2018-10-27 06:08:35,597 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:08:35,597 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-10-27 06:08:35,597 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:08:35,597 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:08:35,599 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-10-27 06:08:35,599 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:08:35,608 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:08:35,609 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 [2018-10-27 06:08:35,609 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:08:35,610 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:08:35,610 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:08:35,610 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:08:35,611 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:08:35,611 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:08:35,614 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:08:35,617 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:08:35,617 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:08:35,617 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:08:35,617 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:08:35,617 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:08:35,619 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:08:35,619 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:08:35,625 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:08:35,625 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:08:35,626 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:08:35,626 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:08:35,626 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:08:35,626 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:08:35,627 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:08:35,627 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:08:35,634 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:08:35,634 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:08:35,635 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:08:35,635 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:08:35,635 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:08:35,635 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:08:35,640 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:08:35,641 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:08:35,657 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:08:35,658 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:08:35,658 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:08:35,658 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:08:35,660 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:08:35,660 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:08:35,661 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:08:35,661 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:08:35,669 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:08:35,669 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:08:35,669 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:08:35,670 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:08:35,670 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:08:35,670 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:08:35,671 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:08:35,671 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:08:35,673 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:08:35,673 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:08:35,673 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:08:35,673 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:08:35,673 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:08:35,674 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:08:35,674 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:08:35,674 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:08:35,674 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:08:35,680 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:08:35,680 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:08:35,681 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:08:35,681 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:08:35,681 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:08:35,681 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:08:35,682 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:08:35,682 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:08:35,684 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:08:35,685 INFO L496 LassoAnalysis]: Using template '4-nested'. [2018-10-27 06:08:35,685 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:08:35,685 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:08:35,685 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:08:35,685 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:08:35,685 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:08:35,686 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:08:35,686 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:08:35,686 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:08:35,692 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:08:35,693 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 [2018-10-27 06:08:35,693 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:08:35,693 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:08:35,693 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:08:35,693 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:08:35,693 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:08:35,694 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:08:35,694 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:08:35,694 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:08:35,694 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:08:35,695 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:08:35,695 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:08:35,695 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:08:35,695 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:08:35,695 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:08:35,695 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:08:35,695 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:08:35,696 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:08:35,696 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:08:35,696 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:08:35,697 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:08:35,697 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:08:35,697 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:08:35,698 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-10-27 06:08:35,698 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-10-27 06:08:35,707 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:08:35,708 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 [2018-10-27 06:08:35,708 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:08:35,708 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:08:35,708 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:08:35,708 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:08:35,708 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:08:35,709 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:08:35,709 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:08:35,712 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:08:35,713 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:08:35,713 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:08:35,713 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:08:35,713 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:08:35,713 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:08:35,713 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:08:35,714 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:08:35,714 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:08:35,714 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:08:35,714 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:08:35,715 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:08:35,715 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-10-27 06:08:35,715 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:08:35,715 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:08:35,717 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-10-27 06:08:35,717 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-10-27 06:08:35,731 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:08:35,732 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:08:35,732 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:08:35,732 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:08:35,732 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:08:35,732 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:08:35,734 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-10-27 06:08:35,734 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-10-27 06:08:35,739 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:08:35,739 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:08:35,740 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:08:35,740 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:08:35,740 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:08:35,742 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:08:35,743 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-10-27 06:08:35,743 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-10-27 06:08:35,746 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:08:35,747 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 [2018-10-27 06:08:35,748 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:08:35,748 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:08:35,748 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:08:35,748 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:08:35,749 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-10-27 06:08:35,749 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-10-27 06:08:35,752 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:08:35,752 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 [2018-10-27 06:08:35,753 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:08:35,753 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:08:35,753 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:08:35,753 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:08:35,761 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-10-27 06:08:35,762 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-10-27 06:08:35,781 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:08:35,781 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 [2018-10-27 06:08:35,782 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:08:35,782 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:08:35,782 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:08:35,782 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:08:35,784 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-10-27 06:08:35,784 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-10-27 06:08:35,794 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:08:35,794 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:08:35,795 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:08:35,795 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:08:35,795 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:08:35,795 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:08:35,796 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-10-27 06:08:35,796 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-10-27 06:08:35,798 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:08:35,801 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:08:35,802 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:08:35,802 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:08:35,802 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:08:35,802 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:08:35,802 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:08:35,802 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:08:35,802 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:08:35,803 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:08:35,803 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:08:35,803 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:08:35,803 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:08:35,804 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:08:35,804 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:08:35,805 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-10-27 06:08:35,805 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-10-27 06:08:35,813 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:08:35,813 INFO L496 LassoAnalysis]: Using template '2-phase'. [2018-10-27 06:08:35,813 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 [2018-10-27 06:08:35,814 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:08:35,814 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:08:35,814 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:08:35,814 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:08:35,814 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:08:35,814 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:08:35,814 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:08:35,815 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:08:35,815 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:08:35,819 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:08:35,820 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:08:35,820 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:08:35,820 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:08:35,820 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:08:35,820 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:08:35,820 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:08:35,821 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:08:35,821 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:08:35,821 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:08:35,822 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:08:35,822 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:08:35,822 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:08:35,822 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:08:35,822 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:08:35,822 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:08:35,823 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:08:35,823 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:08:35,823 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:08:35,823 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:08:35,824 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:08:35,824 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:08:35,824 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:08:35,824 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:08:35,824 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:08:35,824 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:08:35,825 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-10-27 06:08:35,825 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-10-27 06:08:35,837 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:08:35,837 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 [2018-10-27 06:08:35,837 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:08:35,837 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:08:35,837 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:08:35,838 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:08:35,838 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:08:35,838 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:08:35,838 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:08:35,838 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:08:35,839 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:08:35,839 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:08:35,839 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:08:35,840 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:08:35,840 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:08:35,840 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:08:35,840 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:08:35,840 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:08:35,840 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:08:35,840 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:08:35,841 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:08:35,841 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:08:35,842 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:08:35,842 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:08:35,842 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-10-27 06:08:35,842 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:08:35,842 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:08:35,843 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:08:35,843 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-10-27 06:08:35,850 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:08:35,850 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 [2018-10-27 06:08:35,851 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:08:35,851 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:08:35,851 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:08:35,851 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:08:35,851 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:08:35,852 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-10-27 06:08:35,852 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-10-27 06:08:35,855 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:08:35,856 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:08:35,856 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:08:35,856 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:08:35,856 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:08:35,856 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:08:35,856 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:08:35,857 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-10-27 06:08:35,857 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-10-27 06:08:35,861 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:08:35,861 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:08:35,862 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:08:35,862 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:08:35,862 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:08:35,862 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:08:35,862 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:08:35,863 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-10-27 06:08:35,863 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-10-27 06:08:35,867 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:08:35,867 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:08:35,868 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:08:35,868 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:08:35,868 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:08:35,868 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:08:35,868 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:08:35,871 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-10-27 06:08:35,871 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-10-27 06:08:35,886 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:08:35,886 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 [2018-10-27 06:08:35,887 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:08:35,887 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:08:35,887 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:08:35,887 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:08:35,887 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:08:35,888 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-10-27 06:08:35,888 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-10-27 06:08:35,894 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:08:35,894 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 [2018-10-27 06:08:35,895 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:08:35,895 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:08:35,895 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:08:35,895 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:08:35,895 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:08:35,896 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-10-27 06:08:35,896 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-10-27 06:08:35,898 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:08:35,899 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:08:35,899 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:08:35,899 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:08:35,899 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:08:35,899 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:08:35,899 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:08:35,899 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:08:35,900 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:08:35,900 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:08:35,900 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:08:35,901 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:08:35,901 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:08:35,901 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:08:35,901 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:08:35,901 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:08:35,901 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:08:35,902 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-10-27 06:08:35,902 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-10-27 06:08:35,905 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:08:35,905 INFO L496 LassoAnalysis]: Using template '3-phase'. [2018-10-27 06:08:35,906 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:08:35,906 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:08:35,906 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:08:35,906 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:08:35,906 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:08:35,906 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:08:35,906 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:08:35,907 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:08:35,907 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:08:35,908 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:08:35,908 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:08:35,908 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:08:35,909 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:08:35,909 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:08:35,909 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:08:35,909 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:08:35,909 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:08:35,909 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:08:35,910 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:08:35,911 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:08:35,911 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:08:35,911 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:08:35,911 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:08:35,911 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:08:35,912 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:08:35,912 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:08:35,912 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:08:35,912 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:08:35,912 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:08:35,913 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:08:35,914 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:08:35,914 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:08:35,914 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:08:35,914 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:08:35,914 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:08:35,915 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:08:35,916 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:08:35,916 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:08:35,919 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:08:35,919 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:08:35,920 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:08:35,920 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:08:35,920 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:08:35,920 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:08:35,920 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:08:35,920 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:08:35,921 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:08:35,921 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:08:35,922 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:08:35,922 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:08:35,922 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:08:35,922 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:08:35,923 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:08:35,923 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:08:35,923 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:08:35,923 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:08:35,923 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:08:35,924 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:08:35,924 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:08:35,925 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:08:35,925 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:08:35,925 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:08:35,925 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-10-27 06:08:35,925 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:08:35,925 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:08:35,927 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-10-27 06:08:35,928 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:08:35,937 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:08:35,937 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 [2018-10-27 06:08:35,938 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:08:35,938 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:08:35,938 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:08:35,938 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:08:35,938 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:08:35,940 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:08:35,940 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:08:35,943 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:08:35,944 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:08:35,944 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:08:35,944 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:08:35,944 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:08:35,944 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:08:35,945 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:08:35,946 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:08:35,946 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:08:35,950 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:08:35,950 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 [2018-10-27 06:08:35,951 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:08:35,951 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:08:35,951 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:08:35,951 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:08:35,951 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:08:35,953 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:08:35,953 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:08:35,957 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:08:35,957 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:08:35,958 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:08:35,958 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:08:35,958 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:08:35,958 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:08:35,958 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:08:35,963 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:08:35,963 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:08:36,002 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:08:36,002 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:08:36,010 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:08:36,011 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:08:36,011 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:08:36,011 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:08:36,011 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:08:36,013 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:08:36,013 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:08:36,029 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:08:36,029 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:08:36,029 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:08:36,030 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:08:36,030 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:08:36,030 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:08:36,030 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:08:36,031 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:08:36,031 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:08:36,034 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:08:36,034 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:08:36,035 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:08:36,035 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:08:36,035 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:08:36,035 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:08:36,035 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:08:36,035 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:08:36,036 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:08:36,036 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:08:36,037 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:08:36,037 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:08:36,037 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:08:36,037 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:08:36,037 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:08:36,038 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:08:36,038 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:08:36,039 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:08:36,039 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:08:36,043 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:08:36,043 INFO L496 LassoAnalysis]: Using template '4-phase'. [2018-10-27 06:08:36,043 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:08:36,043 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:08:36,043 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:08:36,044 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:08:36,044 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:08:36,044 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:08:36,044 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:08:36,045 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:08:36,045 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:08:36,045 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:08:36,046 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:08:36,046 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:08:36,046 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:08:36,046 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:08:36,047 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:08:36,047 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:08:36,047 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:08:36,048 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:08:36,048 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:08:36,049 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:08:36,049 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:08:36,049 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:08:36,049 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:08:36,049 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:08:36,050 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:08:36,050 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:08:36,050 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:08:36,051 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:08:36,051 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:08:36,051 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:08:36,052 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 [2018-10-27 06:08:36,052 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:08:36,052 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:08:36,052 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:08:36,052 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:08:36,052 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:08:36,054 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-10-27 06:08:36,054 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-10-27 06:08:36,059 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:08:36,059 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:08:36,060 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:08:36,060 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:08:36,060 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:08:36,060 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:08:36,060 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:08:36,060 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:08:36,061 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:08:36,061 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:08:36,062 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:08:36,062 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 [2018-10-27 06:08:36,062 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:08:36,063 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:08:36,063 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:08:36,063 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:08:36,063 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:08:36,063 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:08:36,064 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:08:36,064 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:08:36,065 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:08:36,065 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 [2018-10-27 06:08:36,065 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:08:36,065 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:08:36,065 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-10-27 06:08:36,066 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:08:36,066 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:08:36,068 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-10-27 06:08:36,069 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-10-27 06:08:36,081 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:08:36,082 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:08:36,082 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:08:36,082 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:08:36,082 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:08:36,083 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:08:36,083 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:08:36,085 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-10-27 06:08:36,085 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-10-27 06:08:36,091 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:08:36,091 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:08:36,092 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:08:36,092 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:08:36,092 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:08:36,092 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:08:36,092 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:08:36,094 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-10-27 06:08:36,094 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-10-27 06:08:36,102 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:08:36,103 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:08:36,103 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:08:36,103 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:08:36,103 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:08:36,103 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:08:36,104 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:08:36,106 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-10-27 06:08:36,106 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-10-27 06:08:36,114 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:08:36,114 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:08:36,115 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:08:36,115 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:08:36,115 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:08:36,115 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:08:36,115 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:08:36,121 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-10-27 06:08:36,122 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-10-27 06:08:36,151 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:08:36,152 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:08:36,152 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:08:36,152 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:08:36,152 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:08:36,152 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:08:36,152 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:08:36,155 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-10-27 06:08:36,155 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-10-27 06:08:36,248 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:08:36,248 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 [2018-10-27 06:08:36,249 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:08:36,249 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:08:36,249 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:08:36,249 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:08:36,250 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:08:36,251 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-10-27 06:08:36,251 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-10-27 06:08:36,263 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:08:36,263 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:08:36,264 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:08:36,264 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:08:36,264 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:08:36,264 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:08:36,264 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:08:36,264 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:08:36,270 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:08:36,270 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:08:36,271 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:08:36,271 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 [2018-10-27 06:08:36,272 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:08:36,272 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:08:36,272 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:08:36,272 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:08:36,272 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:08:36,274 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-10-27 06:08:36,274 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-10-27 06:08:36,286 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:08:36,286 INFO L496 LassoAnalysis]: Using template '2-lex'. [2018-10-27 06:08:36,287 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:08:36,287 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:08:36,288 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:08:36,288 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:08:36,288 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:08:36,288 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:08:36,288 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:08:36,288 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:08:36,288 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:08:36,289 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:08:36,290 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:08:36,290 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:08:36,299 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:08:36,299 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:08:36,299 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:08:36,299 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:08:36,299 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:08:36,299 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:08:36,299 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:08:36,304 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:08:36,304 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 [2018-10-27 06:08:36,304 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:08:36,304 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:08:36,305 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:08:36,305 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:08:36,305 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:08:36,305 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:08:36,305 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:08:36,305 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:08:36,315 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:08:36,315 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:08:36,315 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:08:36,315 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:08:36,316 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:08:36,316 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:08:36,316 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:08:36,317 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:08:36,317 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:08:36,324 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:08:36,325 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:08:36,326 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:08:36,326 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:08:36,326 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:08:36,326 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:08:36,326 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:08:36,326 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:08:36,326 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:08:36,327 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:08:36,328 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:08:36,328 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:08:36,329 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:08:36,329 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:08:36,329 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:08:36,329 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:08:36,329 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:08:36,329 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:08:36,329 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:08:36,329 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:08:36,340 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:08:36,341 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 [2018-10-27 06:08:36,341 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:08:36,341 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:08:36,341 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-10-27 06:08:36,342 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:08:36,342 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:08:36,343 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-10-27 06:08:36,343 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:08:36,356 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:08:36,356 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:08:36,357 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:08:36,357 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:08:36,357 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:08:36,357 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:08:36,357 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:08:36,358 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:08:36,365 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:08:36,370 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:08:36,371 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 [2018-10-27 06:08:36,371 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:08:36,371 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:08:36,371 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:08:36,371 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:08:36,372 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:08:36,376 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:08:36,376 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:08:36,381 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:08:36,381 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 [2018-10-27 06:08:36,382 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:08:36,382 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:08:36,382 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:08:36,382 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:08:36,387 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:08:36,388 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:08:36,388 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:08:36,395 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:08:36,395 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:08:36,396 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:08:36,396 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:08:36,396 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:08:36,396 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:08:36,396 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:08:36,403 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:08:36,403 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:08:36,440 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:08:36,444 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 [2018-10-27 06:08:36,447 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:08:36,447 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:08:36,447 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:08:36,448 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:08:36,448 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:08:36,451 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:08:36,451 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:08:36,460 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:08:36,461 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:08:36,464 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:08:36,464 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:08:36,464 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:08:36,464 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:08:36,465 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:08:36,465 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:08:36,466 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:08:36,471 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:08:36,472 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:08:36,473 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:08:36,473 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:08:36,473 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:08:36,473 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:08:36,473 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:08:36,473 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:08:36,473 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:08:36,473 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:08:36,480 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:08:36,480 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:08:36,480 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:08:36,480 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:08:36,481 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:08:36,481 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:08:36,481 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:08:36,482 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:08:36,482 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:08:36,491 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:08:36,491 INFO L496 LassoAnalysis]: Using template '3-lex'. [2018-10-27 06:08:36,491 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:08:36,495 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:08:36,495 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:08:36,495 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:08:36,495 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:08:36,495 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:08:36,495 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:08:36,496 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:08:36,496 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:08:36,497 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:08:36,498 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:08:36,498 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:08:36,504 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:08:36,505 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:08:36,505 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:08:36,505 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:08:36,505 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:08:36,505 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:08:36,506 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:08:36,508 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:08:36,508 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:08:36,508 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:08:36,509 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:08:36,509 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:08:36,509 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:08:36,509 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:08:36,509 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:08:36,509 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:08:36,509 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:08:36,519 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:08:36,520 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:08:36,520 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:08:36,520 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:08:36,520 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:08:36,520 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:08:36,521 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:08:36,522 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-10-27 06:08:36,522 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-10-27 06:08:36,530 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:08:36,531 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:08:36,531 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:08:36,531 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:08:36,531 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:08:36,531 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:08:36,532 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:08:36,532 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:08:36,532 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:08:36,532 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:08:36,541 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:08:36,542 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:08:36,542 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:08:36,542 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:08:36,542 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:08:36,542 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:08:36,542 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:08:36,542 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:08:36,543 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:08:36,543 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:08:36,545 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:08:36,545 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:08:36,545 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:08:36,545 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:08:36,545 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-10-27 06:08:36,546 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:08:36,546 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:08:36,548 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2018-10-27 06:08:36,548 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-10-27 06:08:36,569 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:08:36,569 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 [2018-10-27 06:08:36,572 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:08:36,572 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:08:36,572 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:08:36,572 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:08:36,572 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:08:36,574 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-10-27 06:08:36,574 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-10-27 06:08:36,580 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:08:36,580 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 [2018-10-27 06:08:36,580 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:08:36,580 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:08:36,581 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:08:36,581 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:08:36,581 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:08:36,583 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-10-27 06:08:36,583 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-10-27 06:08:36,589 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:08:36,590 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 [2018-10-27 06:08:36,590 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:08:36,590 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:08:36,590 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:08:36,591 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:08:36,591 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:08:36,592 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-10-27 06:08:36,592 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-10-27 06:08:36,599 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:08:36,599 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:08:36,600 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:08:36,600 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:08:36,600 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:08:36,600 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:08:36,600 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:08:36,615 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-10-27 06:08:36,615 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-10-27 06:08:36,658 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:08:36,658 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:08:36,658 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:08:36,659 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:08:36,659 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:08:36,659 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:08:36,659 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:08:36,661 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-10-27 06:08:36,661 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-10-27 06:08:36,675 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:08:36,675 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:08:36,676 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:08:36,676 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:08:36,676 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:08:36,676 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:08:36,676 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:08:36,677 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-10-27 06:08:36,677 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-10-27 06:08:36,681 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:08:36,682 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 [2018-10-27 06:08:36,682 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:08:36,682 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:08:36,682 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:08:36,682 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:08:36,682 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:08:36,683 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:08:36,683 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:08:36,683 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:08:36,685 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:08:36,685 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:08:36,685 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:08:36,685 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:08:36,685 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:08:36,686 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:08:36,686 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:08:36,687 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-10-27 06:08:36,687 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-10-27 06:08:36,693 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:08:36,694 INFO L488 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2018-10-27 06:08:36,694 INFO L793 eck$LassoCheckResult]: Stem: 206#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 204#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res;havoc main_#t~nondet205, main_#t~malloc206.base, main_#t~malloc206.offset, main_#t~nondet208, main_#t~post207, main_#t~mem209, main_#t~post210, main_~i~0, main_~j~0, main_~length~0, main_~arr~0.base, main_~arr~0.offset;havoc main_~i~0;havoc main_~j~0;main_~length~0 := main_#t~nondet205;havoc main_#t~nondet205; 205#L367 assume !(main_~length~0 < 1); 195#L367-2 #Ultimate.alloc_old_#length, #Ultimate.alloc_old_#valid := #length, #valid;assume { :begin_inline_#Ultimate.alloc } true;#Ultimate.alloc_~size := main_~length~0 * 4;havoc #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset;havoc #valid, #length;assume #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base] == 0;assume #valid == #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base := 1];assume #Ultimate.alloc_#res.offset == 0;assume #Ultimate.alloc_#res.base != 0;assume #length == #Ultimate.alloc_old_#length[#Ultimate.alloc_#res.base := #Ultimate.alloc_~size];main_#t~malloc206.base, main_#t~malloc206.offset := #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset;assume { :end_inline_#Ultimate.alloc } true;main_~arr~0.base, main_~arr~0.offset := main_#t~malloc206.base, main_#t~malloc206.offset; 196#L369 assume !(main_~arr~0.base == 0 && main_~arr~0.offset == 0);main_~i~0 := 0; 191#L370-4 assume true; 192#L370-1 assume !!(main_~i~0 < main_~length~0); 207#L371 SUMMARY for call write~int(main_#t~nondet208, main_~arr~0.base, main_~arr~0.offset + main_~i~0 * 4, 4); srcloc: L371 208#L371-1 havoc main_#t~nondet208; 209#L370-3 main_#t~post207 := main_~i~0;main_~i~0 := main_#t~post207 + 1;havoc main_#t~post207; 193#L370-4 assume true; 194#L370-1 assume !(main_~i~0 < main_~length~0); 197#L370-5 main_~j~0 := 0; 198#L374-3 assume true; 202#L374-1 assume !!(0 <= main_~j~0 && main_~j~0 < main_~length~0); 199#L375 SUMMARY for call main_#t~mem209 := read~int(main_~arr~0.base, main_~arr~0.offset + main_~j~0 * 4, 4); srcloc: L375 200#L375-1 main_#t~post210 := main_#t~mem209; 201#L375-2 SUMMARY for call write~int(main_#t~post210 - 1, main_~arr~0.base, main_~arr~0.offset + main_~j~0 * 4, 4); srcloc: L375-2 203#L375-3 main_~j~0 := main_~j~0 + main_#t~post210;havoc main_#t~mem209;havoc main_#t~post210; 198#L374-3 [2018-10-27 06:08:36,694 INFO L795 eck$LassoCheckResult]: Loop: 198#L374-3 assume true; 202#L374-1 assume !!(0 <= main_~j~0 && main_~j~0 < main_~length~0); 199#L375 SUMMARY for call main_#t~mem209 := read~int(main_~arr~0.base, main_~arr~0.offset + main_~j~0 * 4, 4); srcloc: L375 200#L375-1 main_#t~post210 := main_#t~mem209; 201#L375-2 SUMMARY for call write~int(main_#t~post210 - 1, main_~arr~0.base, main_~arr~0.offset + main_~j~0 * 4, 4); srcloc: L375-2 203#L375-3 main_~j~0 := main_~j~0 + main_#t~post210;havoc main_#t~mem209;havoc main_#t~post210; 198#L374-3 [2018-10-27 06:08:36,694 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-27 06:08:36,694 INFO L82 PathProgramCache]: Analyzing trace with hash 1809692920, now seen corresponding path program 2 times [2018-10-27 06:08:36,694 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-27 06:08:36,695 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-27 06:08:36,695 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 06:08:36,695 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-27 06:08:36,695 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 06:08:36,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-27 06:08:36,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-27 06:08:36,722 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-27 06:08:36,722 INFO L82 PathProgramCache]: Analyzing trace with hash 1928682281, now seen corresponding path program 3 times [2018-10-27 06:08:36,722 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-27 06:08:36,722 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-27 06:08:36,723 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 06:08:36,723 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-10-27 06:08:36,723 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 06:08:36,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-27 06:08:36,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-27 06:08:36,731 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-27 06:08:36,732 INFO L82 PathProgramCache]: Analyzing trace with hash 1238122208, now seen corresponding path program 3 times [2018-10-27 06:08:36,732 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-27 06:08:36,732 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-27 06:08:36,732 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 06:08:36,732 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-10-27 06:08:36,732 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 06:08:36,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-27 06:08:36,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-27 06:08:37,043 WARN L179 SmtUtils]: Spent 277.00 ms on a formula simplification that was a NOOP. DAG size: 36 [2018-10-27 06:08:37,243 WARN L179 SmtUtils]: Spent 199.00 ms on a formula simplification that was a NOOP. DAG size: 32 [2018-10-27 06:08:37,891 WARN L179 SmtUtils]: Spent 646.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 80 [2018-10-27 06:08:37,924 INFO L214 LassoAnalysis]: Preferences: [2018-10-27 06:08:37,924 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-10-27 06:08:37,924 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-10-27 06:08:37,925 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-10-27 06:08:37,925 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-10-27 06:08:37,925 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-10-27 06:08:37,925 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-10-27 06:08:37,925 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-10-27 06:08:37,925 INFO L131 ssoRankerPreferences]: Filename of dumped script: array10_alloca_true-termination.c.i_Iteration3_Lasso [2018-10-27 06:08:37,925 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-10-27 06:08:37,925 INFO L280 LassoAnalysis]: Starting lasso preprocessing... [2018-10-27 06:08:37,928 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:08:37,949 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:08:37,952 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:08:37,954 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:08:37,966 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:08:37,968 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:08:38,463 WARN L179 SmtUtils]: Spent 320.00 ms on a formula simplification that was a NOOP. DAG size: 34 [2018-10-27 06:08:38,463 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:08:38,485 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:08:38,506 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:08:38,547 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:08:38,943 INFO L298 LassoAnalysis]: Preprocessing complete. [2018-10-27 06:08:38,943 INFO L496 LassoAnalysis]: Using template 'affine'. [2018-10-27 06:08:38,943 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 [2018-10-27 06:08:38,944 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:08:38,944 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:08:38,944 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:08:38,944 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:08:38,944 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:08:38,945 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:08:38,945 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:08:38,946 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:08:38,950 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 [2018-10-27 06:08:38,951 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:08:38,951 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:08:38,951 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:08:38,951 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:08:38,952 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:08:38,952 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-10-27 06:08:38,953 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:08:38,953 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:08:38,953 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:08:38,954 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:08:38,954 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:08:38,954 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:08:38,954 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:08:38,954 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-10-27 06:08:38,955 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:08:38,955 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:08:38,955 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:08:38,955 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:08:38,956 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:08:38,956 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:08:38,956 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:08:38,956 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:08:38,956 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:08:38,956 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:08:38,956 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:08:38,957 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:08:38,957 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:08:38,957 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:08:38,957 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:08:38,957 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:08:38,957 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:08:38,957 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:08:38,958 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:08:38,958 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 [2018-10-27 06:08:38,958 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:08:38,958 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:08:38,970 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:08:38,970 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:08:38,972 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:08:38,972 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-10-27 06:08:38,978 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:08:38,978 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:08:38,978 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:08:38,978 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:08:38,979 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:08:38,979 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:08:38,979 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:08:38,979 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-10-27 06:08:38,980 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:08:38,981 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:08:38,981 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:08:38,981 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:08:38,981 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:08:38,981 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:08:38,982 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:08:38,982 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-10-27 06:08:38,991 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:08:38,991 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:08:38,991 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:08:38,992 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-10-27 06:08:38,992 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:08:38,992 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:08:38,992 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-10-27 06:08:38,992 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-10-27 06:08:39,000 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:08:39,001 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:08:39,001 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:08:39,001 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:08:39,001 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:08:39,001 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:08:39,002 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:08:39,002 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-10-27 06:08:39,009 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:08:39,009 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:08:39,010 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:08:39,010 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:08:39,010 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:08:39,010 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:08:39,011 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:08:39,012 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-10-27 06:08:39,013 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:08:39,013 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:08:39,013 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:08:39,013 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:08:39,014 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:08:39,014 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:08:39,014 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:08:39,014 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:08:39,014 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:08:39,014 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:08:39,014 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:08:39,015 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:08:39,015 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:08:39,015 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:08:39,015 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:08:39,015 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:08:39,015 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:08:39,015 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:08:39,015 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:08:39,016 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 [2018-10-27 06:08:39,016 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:08:39,016 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:08:39,016 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:08:39,016 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:08:39,017 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:08:39,017 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-10-27 06:08:39,017 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:08:39,018 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 [2018-10-27 06:08:39,018 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:08:39,018 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:08:39,018 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:08:39,019 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:08:39,019 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:08:39,019 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:08:39,019 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:08:39,019 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:08:39,019 INFO L496 LassoAnalysis]: Using template '2-nested'. [2018-10-27 06:08:39,020 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:08:39,020 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:08:39,020 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:08:39,020 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:08:39,020 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:08:39,020 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:08:39,020 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:08:39,020 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:08:39,021 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:08:39,021 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:08:39,021 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:08:39,021 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:08:39,021 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:08:39,022 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:08:39,022 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-10-27 06:08:39,022 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-10-27 06:08:39,023 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:08:39,023 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:08:39,024 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:08:39,024 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:08:39,024 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:08:39,024 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:08:39,025 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-10-27 06:08:39,025 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-10-27 06:08:39,026 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:08:39,026 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:08:39,026 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:08:39,026 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:08:39,027 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:08:39,027 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:08:39,027 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:08:39,027 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:08:39,027 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:08:39,027 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:08:39,028 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:08:39,028 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:08:39,028 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:08:39,028 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:08:39,028 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:08:39,028 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:08:39,028 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:08:39,028 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:08:39,029 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:08:39,029 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:08:39,029 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:08:39,029 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:08:39,030 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:08:39,030 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:08:39,031 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-10-27 06:08:39,031 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-10-27 06:08:39,040 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:08:39,040 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:08:39,041 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:08:39,041 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:08:39,041 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:08:39,041 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:08:39,041 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-10-27 06:08:39,042 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-10-27 06:08:39,043 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:08:39,043 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:08:39,043 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:08:39,043 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:08:39,043 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:08:39,043 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:08:39,044 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-10-27 06:08:39,044 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-10-27 06:08:39,045 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:08:39,045 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:08:39,046 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:08:39,046 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-10-27 06:08:39,046 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:08:39,046 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:08:39,050 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:08:39,050 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-10-27 06:08:39,054 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:08:39,062 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 [2018-10-27 06:08:39,063 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:08:39,063 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:08:39,063 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:08:39,063 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:08:39,064 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-10-27 06:08:39,064 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-10-27 06:08:39,068 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:08:39,068 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:08:39,068 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:08:39,068 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:08:39,069 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:08:39,069 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:08:39,069 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-10-27 06:08:39,069 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-10-27 06:08:39,071 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:08:39,071 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:08:39,071 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:08:39,071 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:08:39,071 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:08:39,071 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:08:39,071 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:08:39,072 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:08:39,072 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:08:39,072 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:08:39,072 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:08:39,072 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:08:39,072 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:08:39,072 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:08:39,073 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:08:39,073 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:08:39,073 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:08:39,073 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:08:39,073 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:08:39,073 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:08:39,074 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:08:39,074 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:08:39,074 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:08:39,074 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:08:39,087 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-10-27 06:08:39,087 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-10-27 06:08:39,088 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:08:39,088 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:08:39,088 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:08:39,088 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:08:39,088 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:08:39,088 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:08:39,089 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:08:39,089 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:08:39,089 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:08:39,089 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:08:39,089 INFO L496 LassoAnalysis]: Using template '3-nested'. [2018-10-27 06:08:39,089 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:08:39,090 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:08:39,090 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:08:39,090 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:08:39,090 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:08:39,090 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:08:39,090 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:08:39,090 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:08:39,091 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:08:39,091 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:08:39,091 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:08:39,091 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:08:39,092 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:08:39,092 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:08:39,092 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:08:39,093 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:08:39,103 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:08:39,103 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:08:39,103 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:08:39,103 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:08:39,103 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:08:39,103 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:08:39,104 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:08:39,104 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:08:39,106 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:08:39,106 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:08:39,106 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:08:39,106 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:08:39,106 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:08:39,106 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:08:39,106 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:08:39,107 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:08:39,107 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:08:39,107 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:08:39,107 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:08:39,108 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:08:39,108 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:08:39,108 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:08:39,108 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:08:39,108 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:08:39,108 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:08:39,108 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:08:39,109 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:08:39,109 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:08:39,109 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:08:39,109 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:08:39,109 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:08:39,109 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:08:39,120 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:08:39,120 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:08:39,144 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:08:39,144 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:08:39,144 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:08:39,144 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:08:39,144 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:08:39,144 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:08:39,145 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:08:39,145 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:08:39,148 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:08:39,148 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:08:39,148 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:08:39,149 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:08:39,149 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:08:39,149 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:08:39,149 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:08:39,150 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:08:39,160 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:08:39,160 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:08:39,160 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:08:39,161 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-10-27 06:08:39,161 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:08:39,161 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:08:39,162 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-10-27 06:08:39,162 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:08:39,177 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:08:39,177 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:08:39,178 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:08:39,178 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:08:39,178 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:08:39,178 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:08:39,179 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:08:39,179 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:08:39,193 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:08:39,193 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:08:39,193 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:08:39,194 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:08:39,194 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:08:39,194 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:08:39,195 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:08:39,195 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:08:39,198 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:08:39,206 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:08:39,207 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:08:39,207 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:08:39,207 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:08:39,207 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:08:39,207 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:08:39,208 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:08:39,208 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:08:39,208 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:08:39,209 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:08:39,209 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:08:39,209 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:08:39,209 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:08:39,209 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:08:39,209 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:08:39,210 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:08:39,210 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:08:39,210 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:08:39,211 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 [2018-10-27 06:08:39,211 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:08:39,211 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:08:39,211 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:08:39,211 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:08:39,212 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:08:39,212 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:08:39,214 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:08:39,222 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 [2018-10-27 06:08:39,223 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:08:39,223 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:08:39,223 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:08:39,223 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:08:39,223 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:08:39,224 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:08:39,224 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:08:39,224 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:08:39,224 INFO L496 LassoAnalysis]: Using template '4-nested'. [2018-10-27 06:08:39,225 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 [2018-10-27 06:08:39,225 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:08:39,225 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:08:39,225 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:08:39,225 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:08:39,225 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:08:39,226 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:08:39,226 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:08:39,226 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:08:39,227 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 [2018-10-27 06:08:39,227 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:08:39,227 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:08:39,227 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:08:39,227 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:08:39,228 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-10-27 06:08:39,228 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-10-27 06:08:39,239 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:08:39,239 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:08:39,240 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:08:39,240 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:08:39,240 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:08:39,240 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:08:39,241 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-10-27 06:08:39,241 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-10-27 06:08:39,243 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:08:39,243 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:08:39,243 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:08:39,243 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:08:39,244 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:08:39,244 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:08:39,244 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:08:39,244 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:08:39,244 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:08:39,245 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:08:39,245 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 [2018-10-27 06:08:39,245 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:08:39,245 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:08:39,246 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:08:39,246 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:08:39,246 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:08:39,246 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:08:39,246 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:08:39,259 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:08:39,259 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:08:39,260 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:08:39,260 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:08:39,260 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:08:39,260 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:08:39,263 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-10-27 06:08:39,263 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-10-27 06:08:39,364 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:08:39,364 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 [2018-10-27 06:08:39,365 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:08:39,365 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:08:39,365 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:08:39,365 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:08:39,376 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-10-27 06:08:39,376 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-10-27 06:08:39,378 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:08:39,378 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 [2018-10-27 06:08:39,379 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:08:39,379 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:08:39,379 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:08:39,379 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:08:39,380 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-10-27 06:08:39,380 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-10-27 06:08:39,382 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:08:39,382 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 [2018-10-27 06:08:39,382 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:08:39,382 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-10-27 06:08:39,383 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:08:39,383 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:08:39,384 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-10-27 06:08:39,384 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-10-27 06:08:39,393 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:08:39,393 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:08:39,393 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:08:39,394 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:08:39,394 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:08:39,394 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:08:39,395 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-10-27 06:08:39,396 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-10-27 06:08:39,401 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:08:39,402 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:08:39,402 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:08:39,402 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:08:39,402 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:08:39,402 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:08:39,403 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-10-27 06:08:39,403 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-10-27 06:08:39,406 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:08:39,407 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:08:39,408 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:08:39,408 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:08:39,408 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:08:39,408 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:08:39,408 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:08:39,408 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:08:39,408 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:08:39,409 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:08:39,409 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:08:39,409 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:08:39,409 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:08:39,410 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:08:39,410 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:08:39,410 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:08:39,410 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:08:39,410 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:08:39,410 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:08:39,411 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:08:39,411 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:08:39,411 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:08:39,411 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:08:39,411 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:08:39,412 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-10-27 06:08:39,412 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-10-27 06:08:39,414 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:08:39,415 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:08:39,416 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:08:39,416 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:08:39,416 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:08:39,416 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:08:39,416 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:08:39,416 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:08:39,416 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:08:39,417 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:08:39,417 INFO L496 LassoAnalysis]: Using template '2-phase'. [2018-10-27 06:08:39,417 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:08:39,417 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:08:39,418 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:08:39,418 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:08:39,418 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:08:39,418 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:08:39,418 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:08:39,418 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:08:39,418 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:08:39,419 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:08:39,419 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:08:39,419 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:08:39,419 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:08:39,420 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:08:39,420 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:08:39,420 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:08:39,420 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-10-27 06:08:39,421 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-10-27 06:08:39,424 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:08:39,424 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:08:39,425 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:08:39,425 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:08:39,425 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:08:39,425 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:08:39,425 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:08:39,426 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-10-27 06:08:39,426 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-10-27 06:08:39,428 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:08:39,429 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:08:39,429 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:08:39,429 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:08:39,429 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:08:39,429 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:08:39,429 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:08:39,429 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:08:39,430 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:08:39,430 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:08:39,430 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:08:39,430 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 [2018-10-27 06:08:39,431 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:08:39,431 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:08:39,431 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:08:39,431 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:08:39,431 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:08:39,431 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:08:39,432 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:08:39,432 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:08:39,432 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:08:39,432 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:08:39,433 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:08:39,433 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:08:39,433 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:08:39,433 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:08:39,433 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:08:39,436 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-10-27 06:08:39,436 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-10-27 06:08:39,457 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:08:39,458 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:08:39,458 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:08:39,458 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:08:39,458 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:08:39,458 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:08:39,458 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:08:39,459 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-10-27 06:08:39,459 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-10-27 06:08:39,462 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:08:39,462 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 [2018-10-27 06:08:39,463 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:08:39,463 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:08:39,463 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:08:39,463 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:08:39,463 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:08:39,464 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-10-27 06:08:39,464 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-10-27 06:08:39,467 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:08:39,467 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:08:39,467 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:08:39,468 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:08:39,468 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-10-27 06:08:39,468 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:08:39,468 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:08:39,469 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:08:39,469 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-10-27 06:08:39,475 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:08:39,475 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:08:39,475 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:08:39,476 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:08:39,476 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:08:39,476 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:08:39,476 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:08:39,477 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-10-27 06:08:39,477 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-10-27 06:08:39,483 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:08:39,483 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:08:39,483 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:08:39,484 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:08:39,484 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:08:39,484 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:08:39,484 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:08:39,485 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-10-27 06:08:39,485 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-10-27 06:08:39,488 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:08:39,488 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:08:39,488 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:08:39,488 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:08:39,488 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:08:39,488 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:08:39,489 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:08:39,489 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:08:39,489 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:08:39,489 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:08:39,489 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:08:39,490 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:08:39,490 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:08:39,490 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:08:39,490 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:08:39,490 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:08:39,490 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:08:39,491 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:08:39,491 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:08:39,491 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:08:39,491 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:08:39,492 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:08:39,492 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:08:39,492 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:08:39,492 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:08:39,492 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:08:39,492 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:08:39,493 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-10-27 06:08:39,493 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-10-27 06:08:39,495 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:08:39,495 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:08:39,496 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:08:39,496 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:08:39,496 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:08:39,496 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:08:39,496 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:08:39,496 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:08:39,497 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:08:39,497 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:08:39,497 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:08:39,497 INFO L496 LassoAnalysis]: Using template '3-phase'. [2018-10-27 06:08:39,498 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:08:39,498 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:08:39,498 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:08:39,498 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:08:39,498 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:08:39,498 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:08:39,499 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:08:39,499 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:08:39,499 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:08:39,500 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:08:39,500 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:08:39,501 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:08:39,501 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:08:39,501 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:08:39,501 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:08:39,501 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:08:39,502 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:08:39,502 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:08:39,509 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:08:39,509 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:08:39,510 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:08:39,510 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:08:39,510 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:08:39,510 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:08:39,510 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:08:39,511 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:08:39,511 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:08:39,513 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:08:39,514 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:08:39,514 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:08:39,514 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:08:39,514 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:08:39,514 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:08:39,514 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:08:39,514 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:08:39,515 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:08:39,515 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:08:39,516 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:08:39,516 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:08:39,516 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:08:39,516 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:08:39,516 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:08:39,516 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:08:39,517 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:08:39,517 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:08:39,517 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:08:39,517 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:08:39,518 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:08:39,519 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 [2018-10-27 06:08:39,519 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:08:39,519 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:08:39,519 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:08:39,519 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:08:39,519 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:08:39,524 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:08:39,524 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:08:39,542 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:08:39,542 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:08:39,542 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:08:39,543 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:08:39,543 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:08:39,543 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:08:39,543 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:08:39,544 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:08:39,544 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:08:39,547 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:08:39,548 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:08:39,548 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:08:39,548 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:08:39,548 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:08:39,548 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:08:39,548 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:08:39,549 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:08:39,549 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:08:39,553 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:08:39,553 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:08:39,553 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:08:39,554 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:08:39,554 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-10-27 06:08:39,554 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:08:39,554 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:08:39,555 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-10-27 06:08:39,555 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:08:39,563 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:08:39,563 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 [2018-10-27 06:08:39,563 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:08:39,563 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:08:39,564 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:08:39,564 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:08:39,564 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:08:39,565 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:08:39,565 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:08:39,572 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:08:39,572 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 [2018-10-27 06:08:39,572 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:08:39,572 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:08:39,573 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:08:39,573 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:08:39,573 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:08:39,574 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:08:39,574 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:08:39,586 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:08:39,586 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:08:39,586 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:08:39,586 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:08:39,587 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:08:39,587 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:08:39,587 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:08:39,587 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:08:39,587 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:08:39,587 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:08:39,588 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:08:39,588 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:08:39,589 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:08:39,589 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:08:39,594 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:08:39,594 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:08:39,595 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:08:39,595 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:08:39,595 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:08:39,595 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:08:39,596 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:08:39,596 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 [2018-10-27 06:08:39,596 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:08:39,597 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:08:39,597 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:08:39,597 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:08:39,597 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:08:39,598 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:08:39,598 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:08:39,609 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:08:39,609 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 [2018-10-27 06:08:39,609 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:08:39,609 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:08:39,610 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:08:39,610 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:08:39,610 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:08:39,610 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:08:39,610 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:08:39,610 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:08:39,611 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:08:39,611 INFO L496 LassoAnalysis]: Using template '4-phase'. [2018-10-27 06:08:39,611 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 [2018-10-27 06:08:39,612 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:08:39,612 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:08:39,612 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:08:39,612 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:08:39,612 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:08:39,612 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:08:39,613 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:08:39,613 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:08:39,614 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:08:39,614 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 [2018-10-27 06:08:39,622 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:08:39,623 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:08:39,623 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:08:39,623 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:08:39,623 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:08:39,624 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-10-27 06:08:39,624 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-10-27 06:08:39,630 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:08:39,630 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 [2018-10-27 06:08:39,639 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:08:39,639 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:08:39,639 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:08:39,639 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:08:39,639 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:08:39,640 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-10-27 06:08:39,640 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-10-27 06:08:39,644 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:08:39,650 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:08:39,651 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:08:39,651 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:08:39,651 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:08:39,651 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:08:39,651 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:08:39,651 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:08:39,652 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:08:39,652 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:08:39,652 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:08:39,653 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 [2018-10-27 06:08:39,653 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:08:39,653 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:08:39,653 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:08:39,653 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:08:39,653 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:08:39,654 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:08:39,655 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:08:39,655 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:08:39,655 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:08:39,662 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:08:39,663 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:08:39,663 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:08:39,663 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:08:39,663 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:08:39,663 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:08:39,668 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-10-27 06:08:39,668 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-10-27 06:08:39,724 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:08:39,725 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:08:39,725 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:08:39,725 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:08:39,725 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:08:39,725 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:08:39,725 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:08:39,727 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-10-27 06:08:39,727 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-10-27 06:08:39,733 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:08:39,733 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 [2018-10-27 06:08:39,734 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:08:39,734 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:08:39,734 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:08:39,734 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:08:39,734 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:08:39,747 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-10-27 06:08:39,748 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-10-27 06:08:39,753 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:08:39,753 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 [2018-10-27 06:08:39,753 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:08:39,753 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:08:39,754 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-10-27 06:08:39,754 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:08:39,754 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:08:39,756 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-10-27 06:08:39,756 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-10-27 06:08:39,778 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:08:39,786 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:08:39,787 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:08:39,787 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:08:39,787 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:08:39,787 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:08:39,787 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:08:39,789 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-10-27 06:08:39,789 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-10-27 06:08:39,798 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:08:39,810 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:08:39,811 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:08:39,811 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:08:39,811 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:08:39,811 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:08:39,811 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:08:39,813 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-10-27 06:08:39,813 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-10-27 06:08:39,821 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:08:39,830 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:08:39,831 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:08:39,831 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:08:39,831 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:08:39,831 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:08:39,831 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:08:39,831 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:08:39,832 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:08:39,832 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:08:39,833 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:08:39,833 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:08:39,833 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:08:39,833 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:08:39,833 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:08:39,833 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:08:39,833 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:08:39,834 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:08:39,834 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:08:39,835 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:08:39,835 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:08:39,835 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:08:39,836 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:08:39,836 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:08:39,836 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:08:39,836 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:08:39,836 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:08:39,837 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-10-27 06:08:39,837 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-10-27 06:08:39,841 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:08:39,841 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:08:39,842 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:08:39,842 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:08:39,842 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:08:39,854 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:08:39,854 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:08:39,855 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:08:39,855 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:08:39,855 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:08:39,856 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:08:39,856 INFO L496 LassoAnalysis]: Using template '2-lex'. [2018-10-27 06:08:39,856 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:08:39,856 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:08:39,857 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:08:39,857 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:08:39,857 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:08:39,857 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:08:39,857 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:08:39,857 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:08:39,857 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:08:39,859 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:08:39,859 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 [2018-10-27 06:08:39,860 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:08:39,860 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:08:39,860 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:08:39,860 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:08:39,860 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:08:39,861 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:08:39,861 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:08:39,863 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:08:39,864 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:08:39,864 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:08:39,864 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:08:39,864 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:08:39,864 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:08:39,864 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:08:39,865 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:08:39,865 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:08:39,871 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:08:39,872 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 [2018-10-27 06:08:39,872 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:08:39,872 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:08:39,872 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:08:39,872 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:08:39,872 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:08:39,872 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:08:39,873 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:08:39,873 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:08:39,874 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:08:39,874 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 [2018-10-27 06:08:39,874 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:08:39,875 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:08:39,875 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:08:39,875 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:08:39,875 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:08:39,875 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:08:39,875 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:08:39,875 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:08:39,876 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:08:39,877 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:08:39,877 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:08:39,877 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:08:39,877 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:08:39,877 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:08:39,878 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:08:39,892 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:08:39,892 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:08:39,933 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:08:39,933 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 [2018-10-27 06:08:39,933 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:08:39,934 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:08:39,934 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:08:39,934 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:08:39,934 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:08:39,935 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:08:39,935 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:08:39,950 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:08:39,951 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 [2018-10-27 06:08:39,951 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:08:39,951 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:08:39,951 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:08:39,951 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:08:39,951 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:08:39,952 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:08:39,952 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:08:39,955 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:08:39,955 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:08:39,956 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:08:39,956 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:08:39,956 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-10-27 06:08:39,956 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:08:39,956 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:08:39,957 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-10-27 06:08:39,957 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:08:39,963 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:08:39,963 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:08:39,964 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:08:39,964 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:08:39,964 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:08:39,964 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:08:39,964 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:08:39,965 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:08:39,965 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:08:39,971 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:08:39,971 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 [2018-10-27 06:08:39,972 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:08:39,972 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:08:39,972 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:08:39,972 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:08:39,972 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:08:39,973 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:08:39,973 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:08:39,976 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:08:39,977 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:08:39,977 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:08:39,977 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:08:39,977 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:08:39,977 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:08:39,977 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:08:39,977 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:08:39,978 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:08:39,978 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:08:39,979 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:08:39,979 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:08:39,979 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:08:39,979 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:08:39,979 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:08:39,980 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:08:39,980 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:08:39,980 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:08:39,980 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:08:39,980 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:08:39,981 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:08:39,981 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:08:39,981 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:08:39,982 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:08:39,982 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:08:39,982 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:08:39,982 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:08:39,982 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:08:39,983 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-10-27 06:08:39,985 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:08:39,985 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:08:39,985 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:08:39,985 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:08:39,986 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:08:39,986 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:08:39,986 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:08:39,986 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:08:39,986 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:08:39,986 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:08:39,987 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:08:39,987 INFO L496 LassoAnalysis]: Using template '3-lex'. [2018-10-27 06:08:39,988 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 [2018-10-27 06:08:39,988 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:08:39,988 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:08:39,988 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:08:39,988 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:08:39,988 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:08:39,988 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:08:39,989 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:08:39,989 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:08:39,991 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:08:39,991 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 [2018-10-27 06:08:39,991 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:08:39,991 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:08:39,991 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:08:39,992 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:08:39,992 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:08:39,993 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-10-27 06:08:39,993 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-10-27 06:08:39,997 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:08:39,997 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:08:39,997 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:08:39,997 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:08:39,998 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:08:39,998 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:08:39,998 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:08:39,999 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-10-27 06:08:39,999 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-10-27 06:08:40,002 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:08:40,002 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:08:40,003 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:08:40,003 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:08:40,003 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:08:40,003 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:08:40,003 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:08:40,003 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:08:40,004 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:08:40,004 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:08:40,005 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:08:40,005 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:08:40,006 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:08:40,006 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:08:40,006 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:08:40,006 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:08:40,006 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:08:40,006 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:08:40,007 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:08:40,007 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:08:40,008 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:08:40,009 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:08:40,009 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:08:40,009 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:08:40,009 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:08:40,009 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:08:40,010 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:08:40,013 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-10-27 06:08:40,013 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-10-27 06:08:40,042 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:08:40,042 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:08:40,042 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:08:40,043 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:08:40,043 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:08:40,043 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:08:40,043 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:08:40,044 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-10-27 06:08:40,044 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-10-27 06:08:40,050 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:08:40,050 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:08:40,051 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:08:40,051 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:08:40,051 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:08:40,051 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:08:40,051 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:08:40,052 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-10-27 06:08:40,052 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-10-27 06:08:40,056 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:08:40,056 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 [2018-10-27 06:08:40,057 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:08:40,057 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:08:40,057 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-10-27 06:08:40,057 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:08:40,057 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:08:40,059 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2018-10-27 06:08:40,059 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-10-27 06:08:40,067 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:08:40,067 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:08:40,067 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:08:40,068 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:08:40,068 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:08:40,068 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:08:40,068 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:08:40,069 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-10-27 06:08:40,069 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-10-27 06:08:40,078 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:08:40,078 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:08:40,079 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:08:40,079 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:08:40,079 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:08:40,079 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:08:40,079 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:08:40,080 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-10-27 06:08:40,080 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-10-27 06:08:40,086 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:08:40,086 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:08:40,087 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:08:40,087 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:08:40,087 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:08:40,087 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:08:40,087 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:08:40,087 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:08:40,088 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:08:40,088 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:08:40,089 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:08:40,089 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:08:40,089 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:08:40,090 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:08:40,090 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:08:40,090 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:08:40,090 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:08:40,090 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:08:40,090 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:08:40,090 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:08:40,092 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:08:40,092 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:08:40,092 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:08:40,092 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:08:40,092 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:08:40,092 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:08:40,093 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:08:40,093 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-10-27 06:08:40,093 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-10-27 06:08:40,097 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:08:40,097 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:08:40,097 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:08:40,097 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:08:40,097 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:08:40,098 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:08:40,098 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:08:40,098 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:08:40,098 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:08:40,098 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:08:40,099 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:08:40,105 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 27.10 06:08:40 BoogieIcfgContainer [2018-10-27 06:08:40,105 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2018-10-27 06:08:40,106 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-10-27 06:08:40,106 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-10-27 06:08:40,106 INFO L276 PluginConnector]: Witness Printer initialized [2018-10-27 06:08:40,106 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.10 06:08:32" (3/4) ... [2018-10-27 06:08:40,109 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-10-27 06:08:40,109 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-10-27 06:08:40,110 INFO L168 Benchmark]: Toolchain (without parser) took 8914.39 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 201.9 MB). Free memory was 957.7 MB in the beginning and 930.3 MB in the end (delta: 27.3 MB). Peak memory consumption was 229.2 MB. Max. memory is 11.5 GB. [2018-10-27 06:08:40,112 INFO L168 Benchmark]: CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-27 06:08:40,112 INFO L168 Benchmark]: CACSL2BoogieTranslator took 373.45 ms. Allocated memory is still 1.0 GB. Free memory was 957.7 MB in the beginning and 930.8 MB in the end (delta: 26.8 MB). Peak memory consumption was 26.8 MB. Max. memory is 11.5 GB. [2018-10-27 06:08:40,113 INFO L168 Benchmark]: Boogie Procedure Inliner took 100.15 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 157.3 MB). Free memory was 930.8 MB in the beginning and 1.2 GB in the end (delta: -225.9 MB). Peak memory consumption was 15.8 MB. Max. memory is 11.5 GB. [2018-10-27 06:08:40,113 INFO L168 Benchmark]: Boogie Preprocessor took 33.34 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. [2018-10-27 06:08:40,113 INFO L168 Benchmark]: RCFGBuilder took 431.76 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: 22.4 MB). Peak memory consumption was 22.4 MB. Max. memory is 11.5 GB. [2018-10-27 06:08:40,114 INFO L168 Benchmark]: BuchiAutomizer took 7968.56 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 44.6 MB). Free memory was 1.1 GB in the beginning and 930.3 MB in the end (delta: 204.0 MB). Peak memory consumption was 312.3 MB. Max. memory is 11.5 GB. [2018-10-27 06:08:40,115 INFO L168 Benchmark]: Witness Printer took 3.76 ms. Allocated memory is still 1.2 GB. Free memory is still 930.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-27 06:08:40,118 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 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 373.45 ms. Allocated memory is still 1.0 GB. Free memory was 957.7 MB in the beginning and 930.8 MB in the end (delta: 26.8 MB). Peak memory consumption was 26.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 100.15 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 157.3 MB). Free memory was 930.8 MB in the beginning and 1.2 GB in the end (delta: -225.9 MB). Peak memory consumption was 15.8 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 33.34 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 431.76 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: 22.4 MB). Peak memory consumption was 22.4 MB. Max. memory is 11.5 GB. * BuchiAutomizer took 7968.56 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 44.6 MB). Free memory was 1.1 GB in the beginning and 930.3 MB in the end (delta: 204.0 MB). Peak memory consumption was 312.3 MB. Max. memory is 11.5 GB. * Witness Printer took 3.76 ms. Allocated memory is still 1.2 GB. Free memory is still 930.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Constructed decomposition of program Your program was decomposed into 2 terminating modules (1 trivial, 1 deterministic, 0 nondeterministic) and one module whose termination is unknown.One deterministic module has affine ranking function -1 * i + length and consists of 5 locations. 1 modules have a trivial ranking function, the largest among these consists of 4 locations. The remainder module has 19 locations. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 7.9s and 3 iterations. TraceHistogramMax:2. Analysis of lassos took 7.6s. 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 2. Automata minimization 0.0s AutomataMinimizationTime, 2 MinimizatonAttempts, 4 StatesRemovedByMinimization, 1 NontrivialMinimizations. Non-live state removal took 0.0s Buchi closure took 0.0s. Biggest automaton had 19 states and ocurred in iteration 1. Nontrivial modules had stage [1, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: 33 SDtfs, 47 SDslu, 30 SDs, 0 SdLazy, 29 SolverSat, 4 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time LassoAnalysisResults: nont0 unkn1 SFLI0 SFLT0 conc0 concLT0 SILN0 SILU1 SILI0 SILT0 lasso1 LassoPreprocessingBenchmarks: Lassos: inital130 mio100 ax100 hnf99 lsp93 ukn87 mio100 lsp55 div100 bol100 ite100 ukn100 eq164 hnf91 smp93 dnf100 smp100 tf100 neg100 sie102 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 10ms VariablesStem: 3 VariablesLoop: 2 DisjunctsStem: 2 DisjunctsLoop: 1 SupportingInvariants: 6 MotzkinApplications: 24 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 0 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 0 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 0.0s - TerminationAnalysisResult: Unable to decide termination Buchi Automizer is unable to decide termination for the following lasso. Stem: "assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];" "assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res;havoc main_#t~nondet205, main_#t~malloc206.base, main_#t~malloc206.offset, main_#t~nondet208, main_#t~post207, main_#t~mem209, main_#t~post210, main_~i~0, main_~j~0, main_~length~0, main_~arr~0.base, main_~arr~0.offset;havoc main_~i~0;havoc main_~j~0;main_~length~0 := main_#t~nondet205;havoc main_#t~nondet205;" "assume !(main_~length~0 < 1);" "#Ultimate.alloc_old_#length, #Ultimate.alloc_old_#valid := #length, #valid;assume { :begin_inline_#Ultimate.alloc } true;#Ultimate.alloc_~size := main_~length~0 * 4;havoc #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset;havoc #valid, #length;assume #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base] == 0;assume #valid == #Ultimate.alloc_old_#valid[#Ultimate.alloc_#res.base := 1];assume #Ultimate.alloc_#res.offset == 0;assume #Ultimate.alloc_#res.base != 0;assume #length == #Ultimate.alloc_old_#length[#Ultimate.alloc_#res.base := #Ultimate.alloc_~size];main_#t~malloc206.base, main_#t~malloc206.offset := #Ultimate.alloc_#res.base, #Ultimate.alloc_#res.offset;assume { :end_inline_#Ultimate.alloc } true;main_~arr~0.base, main_~arr~0.offset := main_#t~malloc206.base, main_#t~malloc206.offset;" "assume !(main_~arr~0.base == 0 && main_~arr~0.offset == 0);main_~i~0 := 0;" "assume true;" "assume !!(main_~i~0 < main_~length~0);" "SUMMARY for call write~int(main_#t~nondet208, main_~arr~0.base, main_~arr~0.offset + main_~i~0 * 4, 4); srcloc: L371" "havoc main_#t~nondet208;" "main_#t~post207 := main_~i~0;main_~i~0 := main_#t~post207 + 1;havoc main_#t~post207;" "assume true;" "assume !(main_~i~0 < main_~length~0);" "main_~j~0 := 0;" "assume true;" "assume !!(0 <= main_~j~0 && main_~j~0 < main_~length~0);" "SUMMARY for call main_#t~mem209 := read~int(main_~arr~0.base, main_~arr~0.offset + main_~j~0 * 4, 4); srcloc: L375" "main_#t~post210 := main_#t~mem209;" "SUMMARY for call write~int(main_#t~post210 - 1, main_~arr~0.base, main_~arr~0.offset + main_~j~0 * 4, 4); srcloc: L375-2" "main_~j~0 := main_~j~0 + main_#t~post210;havoc main_#t~mem209;havoc main_#t~post210;" Loop: "assume true;" "assume !!(0 <= main_~j~0 && main_~j~0 < main_~length~0);" "SUMMARY for call main_#t~mem209 := read~int(main_~arr~0.base, main_~arr~0.offset + main_~j~0 * 4, 4); srcloc: L375" "main_#t~post210 := main_#t~mem209;" "SUMMARY for call write~int(main_#t~post210 - 1, main_~arr~0.base, main_~arr~0.offset + main_~j~0 * 4, 4); srcloc: L375-2" "main_~j~0 := main_~j~0 + main_#t~post210;havoc main_#t~mem209;havoc main_#t~post210;" RESULT: Ultimate could not prove your program: unable to determine termination Received shutdown request...